MODEL: DZH7000TK
[1.0]
[1.1]
Engine Option 1
[1.1.1]
The horizontal grinder shall have the capacity to process material up to the following rates:
• Pallets and construction waste: 143 tons per hr or 1000 yd³ per hr
• Brush and yard waste: 175 tons per hr or 700 yd³ per hr
• Stumps and logs 120 tons per hr or 360 yd³ per hr
REQUIREMENTS DIAMOND Z
HORIZONTAL GRINDER SPECIFICATIONS
The information contained in this document was accurate at the time it was prepared.
Please contact the Diamond Z sales department for any critical information.
PURPOSE
The purpose of this document is to define the detailed specifacations of the listed model.
NEW MODEL
The equipment shall be constructed using new and standard component assemblies and materials of the latest design in current production. The equipment shall include all features and comply with all performance specifications as advertised or otherwise represented by the manufacturer. The equipment shall be a complete assembly, tested and ready for use upon delivery.
PROCESSING RATES
The complete unit and components described shall meet or exceed the following described requirements and include the following features.
Power Train System:
Engine: Depending on the engine option specified, the engine shall be diesel and limited to one of the following:
Engine Option 2
Caterpillar C27 & C32 Tier 4 final/stage 5 Caterpillar C27 & C32 Tier 2 Export only
1649 cubic inches (27.0 L)/1959 cubic inches (32.1 L) 1649 cubic inches (27.0 L)/1959 cubic inches (32.1 L)
1,050/1,200 HP. @ 2,050 RPM 1,050/1,200 HP. @ 2,050 RPM
The Caterpillar engine shall be equipped with Enginaire centrifugal pre-cleaners designed to remove 97% of the contaminants from the air that feeds the engine and is rated at 500-1400 CFM, followed by two catridge type air cleaners
The equipment serves to maximize engine performance, lower maintenance costs, and improve fuel economy. The grinder shall be equipped with an amber warning light, which shall illuminate when the air cleaner(s) need to be maintained.
Intake Inlet:
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[1.1.2]
[1.1.3]
[1.1.4]
[1.1.5]
• Radiator Capacity 26.5 Gallons
[1.1.6]
[1.1.6.1]
[1.1.6.2]
The equipment serves to maximize engine performance, lower maintenance costs, and improve fuel economy. The grinder shall be equipped with an amber warning light, which shall illuminate when the air cleaner(s) need to be maintained.
The horzontal grinder shall have a minimum fuel capacity of 580 gallons, in order to allow the grinder to operate for a full work day without refueling.
The horzontal grinder engine shall be equipped with dry exhaust manifolds and dual turbochargers with air to air after cooler, meeeting all tier 4 Final emmission requirements. "
Engine Starting & Charging: The horizontal grinder engine shall be equipped with the following 24-volt starting and charging system:
• Batteries (2) 12 volt @ 1420 CCA each • Alternator 24 volt / 60 amp
• Starters 1- 24 volt on 3000's & 4000's 2- 24 volt on 5500's, 6000's, & 7000's
Engine Cooling: The horizontal grinder engine shall be equipped with the following cooling system to comply with the engine cooling requirements:
• Radiator Rating -35°F To 125°F
The radiator shall have a capacity of no less than 26.5 Gallons. The radiator shall be sized for 125°F ambient temperatures with a
debris screen area 10% blocked, allowing for adequate cooling in the toughest conditions. The radiator is to be sized to no more than 8 fins per inch for 6000 and 7000 models and no more than 10 fins per inch for 4000 models. The debris screen and hydraulic cooler shall pivot away for easy access for cleaning and maintenance.
Fan: The fan shall have the capacity to cool the engine adequately and automatically reverse air flow by rotating the blades individually on their axis based on a timed interval, pre-set temperature or remotely controlled to keep out dust and debris clear of the radiator inlet pre-screen.
Engine Safety: The Caterpillar engine shall have an automatic shut down for high coolant temperature, low coolant level, low oil pressure, and if the mill is engaged in an unsafe mode. This equipment helps protect the engine from mechanical damage and catastrophic failures. The engine shall also shut down if there is an attempt to engage the processing mill while the feed roller is in the upright position, in order to make maintenance on the processing mill area safer.
Temperature Warning Light: The horizontal grinder shall be equipped with a red early warning indicator on the main control screen. This warning indicator shall indicate high coolant and/or high fluid coupler temperatures. The light shall turn on before the engine idles down due to an overheating condition. This is set as an early indication warning system.
Circuit Breakers: All circuits on the engine shall be protected by circuit breakers that can be reset in the case of an electrical problem.
Fuel:
Exhaust Outlet:
Radiator:
[1.1.7]
• Engine start/stop switch • Coolant temperature • Engine speed control • Battery voltage
• Engine rpm • Diagnostic tool connection • Engine hours • Boost pressure
• Oil pressure • Engine load % • Fuel pressure • Fuel usage per hour
[1.2]
[1.2.1]
[2.0]
[2.1]
[2.2] Mill Components: The mill shall meet the following specifications:
• Feed Opening 68" X 54"
• Mill Length 69" Minimum
• Mill Shaft 8 3/8" Diameter Minimum
• Mill Disk 30" Diameter X 1-1/4 thick
• Mill Rod 2 15/16" Diameter Minimum
• Mill Swing 52" Diameter Minimum
• Hammers 30 @ 140 lbs ea
• Tips (30) 3-1/2" wide @ 7lbs ea
Engine Monitoring System: The Caterpillar engine shall be equipped with an EMS display panel integrated into the main control screen.
This feature allows the operator to review a variety of vital engine information. This information shall be displayed in a digital format.
These features allow for monitoring the engine closely and diagnosing engine performance issues quickly. Information that can be displayed digitally this way shall include:
Transmission:
The grinder shall make use of a fluid coupling, that can be engaged and disengaged,for the purpose of transferring horse power and torque from the engine to the mill drive. The soft engagement characteristic of the fluid coupling eliminates shock loads from being transferred back into the engine and allows the engine to remain in the optimum horsepower and torque range more consistently. This drive system also allows the mill to be engaged at any engine speed, and allows the mill to be engaged even when blocked, without risk of damage to the grinder or its components due to an automatic temperature sensing
disengagement feature. The fluid coupler design is much safer since it is designed to take the shock loads that typical transmission styles cannot handle. The grinder shall not make use of torque converter transmissions, gear reduction transmissions, or a friction disc clutch transmission.
The fluid coupling shall have a safety lockout system that prevents accidental mill engagement for increased safety. Additionally, a safety switch shall kill the engine if an attempt is made to engage the fluid coupling when the feed roller is not locked in the operational position.
Shock and overload protection of the mill, fluid coupling and engine shall be handled by the fluid coupler and belt drive.
Cooling:The fluid coupler shall be equipped with a radiator mounted cooling system to keep the hydraulic fluid within the proper operating temperatures.
Hammer Milling System:
The down cut, pin and plate type hammer mill shall reasonably be expected to process green waste for an average of at least 10,000 hours of normal operation or more without replacement . The hammer mill shall be designed and constructed to reliably and continuously process material using the following components:The mill shall be driven through a fluid coupling or equivalent utilizing 15 groove Optibelt aramid (Kevlar) drive belt.
The mill drive engagement switch shall be a “push button” type, preventing accidental mill engagement for increased safety. Additionally a safety switch shall shut down the engine if an attempt is made to engage the mill while the feed roller and mill cover are in the maintenance position. Shock and overload protection of the engine is provided by the drive belts and the fluid coupling.
Belt Drive:
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• Mill Bearings (2) 5 15/16" pillow block bearings
• Mill Weight 13,250 lbs. *
• Mill Speed 828RPM maximum
• Screen 5,760 sq. in. total surface area
* Total is the combined weight of the mill shaft, mill disc, mill rods, hammers, and tips
[2.3]
The diameter of the mill shaft through the mill shall be no less than 8 3/8" in order to provide the strength and durability needed to withstand the stresses associated with grinding.
There shall be [16] mill discs measuring no less than 30" in diameter, and no less than 1-1/4 wide, in order to provide the strength necessary to retain the mill rods during grinding.
The rods used to retain the hammers in the mill shall be 2 15/16" in diameter, to insure that they have the strength and durability required to withstand the stresses associated with grinding. The mill rods shall number at least eight, allowing for a choice of different hammer configurations.
The horizontal grinder shall be equipped with 30 fixed hammers15 lefts and 15 rights The hammers shall have replacable tips, for ease of maintenance. Hammers shall be designed such that two mill rods retain the hammer in the mill. Each hammer shall have a weight of 140 lbs. Each hammer shall be a minimum of 3"thick.
Tips shall be forged steel with carbide welded on the leading cutting edges to extend the life of each tip. The tips shall be at least 3-1/2" wide and weigh aproximately 7 lbs each. They shall be attached to the hammer using two 7/8 X 5 1/2 grade eight bolts allowing worn tips to be replaced quickly and efficiently, or with a 1 hole interlocking tip. The tips shall be reversible in order to extend each tip's wear life.
Screens: The horizontal grinder shall be provided with a set of screens (2) that shall be selected by the purchaser from the manufacturer's standard screen configurations. The manufacturer shall have different screen sizes ranging from 1 1/2 holes to 5" X 7", to allow for the customization of the end product. Changing screens shall not take more than approximately 20 minutes given adequate support equipment and tools, in order to minimize down time. Screens shall be a minimum of 1" thick to provide a long wear life.
The minimum total weight of the mill including hammers and tips is 13,250 lbs. in order to provide the inertia required to process all types of materials effectively.
The mill shaft shall be supported by two 5 15/16" heavy-duty, grease filled four bolt dual spherical pillow block bearings.
The cutter bar shall be in 2 interchangeable sections at least 2" thick, hard faced on high wear areas for increased durability and wear life. The cutter bars shall be bolted in for ease of maintenance. The cutter bar is the initial point of material impact that provides protection from wear and impact to the screens.
Mill Shaft:
Mill Disk:
Mill Rods:
Mill Hammers:
Mill Hammer Tips:
Mill Assembly Weight:
Mill Bearings:
Hammer Mill cutter Bar:
[2.4]
[2.5]
[2.5.1]
[2.5.2]
[3.0]
Mill Cover: The grinder shall be equipped with a hydraulically actuated, hinged mill cover. The mill cover shall be moved hydraulically into and out of the operating and maintenance positions. The mill cover shall be locked into either position with a hydraulically actuated locking pin. The locking pin shall be located to allow visual confirmation that the lock is engaged. Audible alarms shall sound while the mill cover assembly is unlocked from either position. This hinged design shall completely move up and away from the top of the grinding chamber allowing for complete access to the top of the hammer mill and other components.
While in the operational position, the cover is hydraulically locked in place and rest on the trailing edge of the sizing screens. This holds them in place and prevents them from moving during operation. Bolts or other mechanical devices are not needed other than the hydraulically actuated locking pins to secure the mill cover in any position. When the mill cover is in the operational position it also controls the range of motion the feed roller travels by means of two mechanical adjustable stop blocks.
When the cover is hydraulically unlocked and is transitioned from the operational position to the maintenance position, the cover will hinge away from the top of the grinding chamber allowing complete access to the hammer mill area for maintenance. The alarm will audibly announce when the cover is being transitioned between positions until it is safely locked into either the operational or maintenance position.
This can also be verified visually and provides a safe working environment.
In the maintenance position, the screens are free to be removed for exchange or replacements as well as the mill covers wear plates. The entire top of the hammer mill is exposed and is easily accessible for tip replacement or other maintenance.
Wear Plates: All grinding chamber wear areas shall be equipped with bolt-in, replaceable wear plates for ease of maintenance. The entire grinding chamber will be made easily accessible from the top by rising both the feed roller and mill cover hydraulically. These items are hydraulically locked in place providing accessibility to the grinding chamber in a shorter amount of time for ease of maintenance.
The mill area shall be equipped with 12 (6 per side) bolt-in wear plates. The wear plates shall be at least 3/4 thick, sectional, and interchangeable to extend the useful life of each wear plate
The mill cover shall be lined with 8 bolt-in wear plates on the inside surface of the mill cover.
Each wear plate shall be 3/4 thick steel and manufactured to fit snuggly to the inside surface of the mill cover.
Each wear plate shall be interchangable with any other wear plate of the same type.
FEED ASSEMBLY:
The horizontal grinder shall have a chain floor equipped, feed conveyor which carries material to the mill.Side Wear Plates:
Mill Cover Wear Plates:
Feed Conveyor:
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[3.1]
[3.2]
[3.3]
[3.4]
[3.5]
[3.6]
[3.6.1]
[3.7]
[3.8]
The horizontal track type feed conveyor shall measure no less than 67 3/4" x 20' 4" x 44" (WxLxH) to the hammer mill face and no less than 14' 10" to the face of the feed roller in order to provide adequate hopper capacity. The feed conveyor pan shall be removable and made with hardened steel, on both sides of the pan for a long wear life.
The feed chain shall be completely fabricated by the grinder manufacturer. The feed chain shall be a 5' 7" wide track-type chain constructed of abrasion and impact resistant material with teeth at least 2 3/4 tall , which serve to grab material and carry it to the mill. The feed chain hinge pins shall
be constructed of 15/16" diameter stress proof steel and welded into place. The hinge pins are completely protected with thick wall bushings maximizing the life of the chain. The feed chain drive and idler shafts shall
be equipped with 6 hardened steel sprockets each. Feed chain tension shall be adjustable on either end of the feed conveyor. This feature allows for the maintenance of proper chain tension, and conveyor end clearance, as well as ease of bearing change.
The feed conveyor shall be driven by Planetary type drive.
Feed Chain Conveyor Pan: The wear pan underneath the feed conveyor chain is a segmented bolt in replaceable design made from impact and abrasion resistant material. (not segmented or replaceable on the 3000 series grinder)
Feed Floor Return: The feed floors return pan will be a continuous pan to prevent spillage underneath the feed conveyor or the front of the machine. (no feed floor return on the 3000 series grinder)
The grinder shall be equipped with a large diameter feed roller, which serves to provide a positive feed of material to the mill.
This feed roller shall be a minimum of 62 7/8" wide x 59"tip-tip diameter. The outer face of the feed roller shall be constructed of 1/2"
steel and shall be equipped with variable height teeth. The tallest of the teeth shall be at leat 2 3/4 tall. The teeth shall be welded on the feed roller
in a pattened chevron configuration, which pulls material toward the center of the mill. The variable tooth height allows the feed roller to grab materials of odd shapes and sizes more securely than single height teeth. The 10000 lbs lb large diameter roller is driven by a single planetary drive motor. This high torque value allows the roller to easily crush and roll over inconsistent material while feeding into the grinding chamber.
Maintenance Mode: When changing from the operational position to the maintenance position, the feed roller is hydraulically raised until it makes contact with the stop block of the mill cover. Once the locking pins are hydraulically retracted the roller continues to raise both components completely past the center of gravity into the maintenance position. Once it is in this position, both assemblies are hydraulically pinned into the safety maintenance position. During this transition from operational to maintenance positions, an audiable alarm will active until both assemblies are sefely into the maintenance position. This can also be verified visually. (See mill cover section 2.4) Once in this position and the machine is in the lock out tag out mode you can easily access the grinding chamber in a standing position to preform any Feed Roller Height: The feed roller height shall be adjustable using the radio remote control, as well as the controls on the control panel.
The feed roller shall also be equipped with a float setting that allows it to move up and down automatically with the material.
The working range of the feed roller is up to 54" high.
Bypass Door (for all models except the 3000): The front end of the feed conveyor shall be equipped with a hydraulically operated bypass door located directly underneath where the feed conveyor transfers unground material onto the cutter bar and into the hammer mill. When the bypass door is in the closed position, material that falls through between the end of the feed conveyor and the cutter bar shall be carried back on the bottom of the feed chain and deposited at the front of the machine. When the bypass door is in the open positon, the material that falls through betwen the end of the feed conveyor and the cutter bar shall be removed from the machine by the discharge conveyor system.
Feed Conveyor:
Feed Conveyor Chain:
Feed Conveyor Drive System:
Feed Roller:
[3.9]
[4.0]
[4.1]
[4.2]
[4.3]
[4.4]
[4.5]
[4.6]
Bypass Door (3000 models): The end of the feed conveyor shall be equipped with an adjustable bypass door. When the bypass door is in the closed position, material that falls through between the end of the feed conveyor and the cutter bar shall be deposited at the front of the Phase I conveyor. When the bypass door is in the open position, the material that falls through between the end of the feed conveyor and the cutter bar shall be removed from the machine by the dicharge conveyor system.
Automated Feed System: The material in-feed system shall automatically stop in the event that engine RPM drops below a preset level.
This setting shall be adjustable. The in-feed system shall stop in the event of overly high hydraulic pressure, if this pressure does not lessen within 3 seconds, the feed system shall automatically reverse to clear the blockage. The in-feed conveyor will also stall in the event of an excessively high out feed conveyor hydraulic pressure event to minimize the potential for overload or complete blocking of the discharge conveyor.
Material Discharge System:
The horzontal grinder shall be equipped with a two stage discharge conveyor system adequate to remove and stack processed material. The Phase I conveyor is located directly below the grinding chamber and will convey the material to the phase two conveyor. The phase two conveyor will then convey the material up and pile it depending on the pre set stacking height.This horizontal grinder shall have a belly conveyor with minimum dimensions of 66" wide X 16' 10" long, driven by a hydraulic motor that 'pulls' the belt. This conveyor shall have reversing capabilities and equipped with an access door in order to facilitate clean out.
This horizontal grinder shall have a stack out conveyor with minimum dimensions of 66" wide X 22' 1". The conveyor shall be capable of stacking into a 14' 6 high trailer for easy loading into trucks and trailers. A hydraulic motor that pulls the belt shall drive the conveyor. This conveyor shall also have reversing capabilities.
Belts: Both the Phase I and Phase II conveyors shall be equipped with heavy duty 330 lb. three ply fabric backed chevron cleat lock belt with Minet super screw lacing. This type of belt provides for the very efficient means of transporting the ground matierial away from the grinding chamber and has excellent durability. The flexible super screw splice has no loops or pins to wear out and typically provides thousands of hours of service life.
Grease Manifolds: When possible the horizontal grinder shall be equipped with centrally located grease manifolds for for ease of access to multiple grease point from one location.
Conveyor Pan: The conveyor belts shall ride upon a conveyor pan; the conveyor shall not make use of a trough type conveyor, in order to reduce maintenance. The phase I conveyor shall have a T-1 heavy duty crash pan drectly underneath the mill area.
Conveyor Overpressure System: The horizontal grinder shall be equipped with hydraulic pressure sensors on the conveyor(s). These pressure sensors shall send a signal to stop the feed of material should the hydraulic pressure of the conveyor(s) approach a point of conveyor stall, allowing the conveyors to unload, then resume operation. The pressure sensors shall also activate an amber warning light, indicating to the operator the reason for the feed stoppage. This feature is designed to minimize the chance of plugging the conveyor system.
[5.0] Transport System (Standard Wheel Mounted Machines)
(DZH3000, DZH4000, DZH6000, DZH7000): The entire transport system shall be integrally mounted on the main frame of the machine to permit mobility and towing over the highway. When folded or collapsed into the transport position, the equipment shall meet all highway permit regulations.Transport System
(Track-Transporter Optional on All TKT models): The grinder shall be hydraulically attached to either a 3 or 4 axle transporter to permit towing over the highway. This transporter option can easily and quickly be attached or detached for machine mobility. This option eliminates the need for a trailer for transportation of the machine. The equipment shall meet all highway permit regulations.Phase I Conveyor:
Phase II Conveyor:
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Machine Transport Specifications:
135,000lbs • Grinder Weight: N/A
48' 1" • Transporting Length: N/A
12' 3" • Transporting Width: N/A
13' 1" • Transporting Height: N/A
N/A • Axle Spacing: N/A
N/A King Pin weight N/A
N/A Triaxle weight N/A
[5.1]
[5.2]
[5.2.1]
[5.2.2]
[5.2.3]
[5.0]
Transport System
(DZH4000TK): The machine can be collapsed and tracked onto a low-boy trailer for transport over the highways. The equipment shall meet all highway permit regulations.Lighting (all models): All lighting shall comply with all daylight highway permit regulations.
Triaxle weight
With Transport System Specifications:
• Grinder Weight:
• Transporting Length:
• Transporting Width:
• Transporting Height:
• Axle Spacing:
• King pin weight
Transporting Attachments (DZH4000TKT, DZH5500TKT, DZH6000TKT): The unit shall come equipped with a transporter and or optional jeep that can be detached during operation and reattached for transport. These units allow for transport of the grinder without having to use an additional “low boy” type trailer.
Transporter: The transporter is a three or four axle assembly that hydraulically attaches to the rear of the load. This unit easily connects with four 2” hydraulically actuated locking pins for a secure attachment. The air ride suspension system has an over-ride valve and control valve to raise and lower the assembly into the position. The 10 ½” range of motion in the air ride system greatly eases the attachment process even on uneven surfaces.
*Axles: The transporter and optional jeep attachment axles shall be either 108” or 112” wide (depending on model) with 54'-60” on center spacing between axles. Each axle shall have at least a 25,000 lb. rating capacity. The axles shall be equipped with faceless oil caps.
*Suspension: The transporter and optional jeep attachment shall be air ride equipped with 10 ½” air bags on each axle to maintain road clearance during transport of the grinder. An adjustable load-leveling valve that controls travel height.
*Tires: The transporter and optional jeep attachment shall ride on 255/70R-22.5/16 low profile highway tires, these tires shall be mounted on 27404 White 22.5 X 8.25 10-11.25.
*Brakes: The transporter and optional jeep attachment shall be equipped with S-cam air brakes measuring a minimum of 16.5” in diameter and 7” wide, to provide adequate stopping power. A standard emergency air brake release button shall be supplied, to allow the grinder to be moved without an air source in case of an emergency.
Jeep (optional): The jeep is a tandem axle dolly type attachment positioned at the front end of the load providing the ability to transfer the king-pin load over the tandem axle configuration of the jeep and the rear drives of the semi-truck.
There is an over-ride valve and control valve to raise the unit into loading and transport position. The fifth wheel plate is an adjustable sliding type to balance load per axle.
Transporter and Jeep Storage: The transporter and jeep can be towed separately to be stored easily using and attachable tow bar mounted on the transporter.
[5.3]
[5.4]
[5.4.1]
[5.4.2]
[5.4.3]
[5.4.4]
[5.4.5]
[5.4.6]
[5.4.7]
General Operating Requirements
[6.1]
• Pumps Hydrostat and Gear Type
• Filters 4 @ 3 Micron
• Cooling 8.80 sq. ft.
• Tank 170 gallons
[6.1.1]
[6.1.2]
Detachable Tracks (DZH7000 only): The horizontal grinder shall be equipped with a detachable track assemblies to meet highway use permit regulations. The tracks shall be designed to be removed for separate transport from the main unit. The track assemblies shall use dowels for easy bolt alignment upon reattaching.
Integrated Transport System Components (all fixed axle models)
Landing Gear: The grinder shall be equipped with a hydraulic landing gear with locking pins. The landing gear shall be constructed with the following minimum requirements in order to withstand the stresses
stresses associated with grinding. Each landing leg shall be telescopic with an66" steel outer tube and a N/Asteel inner tube. The inner tube shall be attached to a N/A base plate.
Kingpin: The grinder shall be equipped with a fifth wheel hitch for ease of transport.
The horizontal grinder axles shall be N/A wide with a 49.5-60 inches on center spacing between axles. Each axle shall have at least a 25,000 lbs rating capacity. The axle shall be equipped with faceless oil caps.
Suspension: The tub grinder shall be leaf spring equipped on each axle to maintain proper weight distribution and ride height.
The horizontal grinder shall ride on N/A low profile highway tires. The tires shall be mounted on White N/A hub piolted wheels.
Brakes: The horizontal grinder shall be equipped with S-cam air brakes measuring a minimum of 16.5” in diameter and 7” wide, to provide adequate stopping power. A standard emergency air brake release button shall be supplied to allow the grinder to be moved without an air source in case of emergency.
Fenders: The grinder shall be equipped with full, fenders with a built in tool box and mud flaps in order to provide protection to the tires and suspension components from damage.
[6.0]
Hydraulic Operating System: The hydraulic operating system will be powered by a both hydrostat and gear type side mounted pumps and belt driven by the engine. Each function has an independent pump and control valve system. The hydraulic system shall be used to power the feed roller, the conveyors and all hydraulic cylinders. The grinder shall include the following minimum features in the hydraulic system.
Hydraulic Pump: The grinder shall be equipped with both hydrostat and gear type stacked pumps each section dedicated to drive the feed and conveyor systems. The hydraulic pumps shall be belt driven off each side of the front of the engine.
Each hydraulic pump drive shaft shall be supported by two 1-15/16" pillow block bearings. The hydraulic pump shall be protected from sudden speed changes and shock loads by a flex coupler.
The hydraulic suction filter system shall feature drop-in 4 @ 3 Micron canister type filtration, Each suction filter elements shall be rated for 20gpm of capacity, providing 480 gpm of filtration capacity.
Filtration:
Axles:
Tires:
3/5/2024 10
[6.1.3]
[6.1.4]
[6.1.5]
[6.2]
• Water Temperature Gauge • Amp Meter
• Hour Meter • Fuel Pressure Gauge
• Oil Pressure Gauge • Tacometer
• 4" Warning light indicating high coolant/fluid coupler temperatures
[6.2.1]
•
•
•
•
[6.3]
• Reliable operation up to 300 ft. away • Feed system reverse
• Self diagostic design • Feed Roller float setting
• Conveyor height (wheeled models only) • Engine speed.
• Feed speed adjustment with on/off capabilities • Emergency engine shutdown
• Feed roller height adjustment [6.4]
Cooling: The main hydraulic system shall be equipped with a radiator mounted cooling system (6000 & 7000 models are remote mounted) with the capacity to keep the hydraulic fluid within the proper operating temperatures. The main hydraulic circuit and the fluid coupler hydraulic system shall be independent of each other to help maintain temperatures in each system.
The grinder shall be equipped with a single hydraulic tank with a capacity of 170 gallons which shall be equipped with a vented cap, in-tank suction filters, and a combination thermostat sight glass.
Pressure Gauges: Each circuit of the grinder hydraulic system shall be equipped with liquid filled pressure gauge. The pressure gauges allow for the minotoring of the grinders hydraulic system.
General Operation Instrumentation: The following instrumentation shall be provided; All controls shall be plainly marked and labeled to allow for the accurate monitoring of vital grinder systems .
Diamond Z Intelligent Electronic Control System (Z Logic): The NEMA4 rate machine control PLC coupled with the NEMA 4 rated LCD screen make this control system one of the most efficient control system available today.
This system takes the place of the standard engine analog gauges, the code reader screen, as well as all the caution and warning lights.
For ease of operation and troubleshooting, the screen offers the convenience of illustrating exactly what and when the control plc is telling the machine to do.
Added features allow you to track not only your required service intervals but also the job hours and all of your critical component data.
The self-diagnostic screen will tell you if you have an over load, amperage draw, short or multiple other potential electrical malfunctions.
Remote Control: The horizontal grinder shall come equipped with a wireless radio remote control which serves to increase safety and ease the operation of the grinder, by providing instant, long distance adjustment capabilities. The radio remote shall have the following
minimum controls and requirements in order to maximize the benefits of the radio remote. The transmiter shall also have a led display showing all data displayed on the machine display as well as self diagnostic capacity.
Main Frame (Models 4000, 6000, 7000): Each mainframe rail shall be constructed from a single piece of channel or I-beam steel, to provide adequate support for the grinder during operation and transportation. Step in frames are unacceptable.
Hydraulic Tank:
[6.5]
[6.6]
[6.7]
• Track Length 19'
• Track Width 24"
• Drive Motor (2) 5000PSI
[6.7.1]
• Reliable operation up to 300 ft. away
• Emergency track stop
• Left & Right independent control
• Forward, Reverse, Neutral
•
•
Main Frame (Model 3000): The mainframe is fabricated in sub-assembly sections and united via Mortise and Tenon welded joint design, similar to a uni-body interlocking design, to provide structural integrity for the grinder during operation and transportation. Bolted frame sections are unacceptable.
Engine Hood (All models except 5500 and 3000): The engine shall have a hood or protective covering above it to minimize exposure to the elements and debris. The engine hood shall be able to be removed easily to gain access to the engine area.
Emergency Shut Down: The machine will be equipped with emergency shut down buttons located on both ends of the machine and on the operation remote control providing shut down accessibility in an emergency situation.
Track Operating System: The horizontal grinder tracks shall be remotely controlled and propelled by two pad type track assemblies. Two separate dedicated proportionally remotely controlled 5000psi hydrostatic pumps power two hydraulic motors. These hydrostats are rheostatically controlled to allow for smooth operation. Each hydrostatic hydraulic system is filtered on both the return and suction side of the motor to insure the long life of the system. The horizontal grinder tracks shall comply with the following requirements:
Track Remote: The horizontal grinder tracks shall be eqipped with a wireless radio remote control as well as a manual teathered hand held unit which serves to increase safety and ease the operation of the tracks, by providing instant, long distance adjustment capabilities once the data link is established. The transmitter can also be attachd via a tether in the event of a data link or battery failure. The radio remote shall have the following integrated into the main machine controls in order to maximize the benefits of the radio remote.
SUPPORT DOCUMENTATION
The horizontal grinder shall be delivered with a complete set of operator’s manuals, parts manuals, and service manuals for each of the major components. The manuals shall be comprehensive and include:
“As-Built” hydraulic and electric schematics for the complete assembly
Complete maintenance schedules and procedures for the entire unit and each of the major components
3/5/2024 12
•
The Contractor shall demonstrate that the equipment complies with these specifications and the Contractor’s and manufacturer’s
representations and advertised specifications at the point of delivery specified in the contract before the acceptance of the equipment by the purchasing agency.
TRAINING
The Contractor shall provide no less than (2) eight-hour days of operator and maintenance training at the time of delivery. This training is designed to provide adequate knowledge to safely and effectively operate and maintain the horizontal grinder.
Trouble shooting instructions
ACCEPTANCE
Model
The information contained in this document was accurate at the time it was prepared
Power Train Operating Dimensions
Caterpilar engines available
Length 55' 5"
Width 12' 3"
Height 14' 1"
Weight 135,000lbs
Tansmission Transporting Dimensions
KPTO 27 Machine:
Length 48' 1"
Fluid capacity Width 12' 3"
Height 13' 1"
Fuel tank capacity 580 gallons Axle spacing N/A
Hydraulic tank capacity 170 gallons Kingpin weight N/A
Tri-axle weight N/A
Feed System Machine weight 135,000lbs
Feed Conveyor Machine with Transporter
W x L x H 67 3/4" x 20' 4" x 44" Length N/A
Width N/A
Feed Roller Height N/A
Diameter 59" Axle spacing N/A
Kingpin weight Jeep N/A
Tub Diameter N/A Tri-axle weight N/A
Machine weight N/A
Discharge System Phase 1:
Feed Opening 68" X 54" Length 16' 10"
Width 66"
Hammermill System Phase 2:
Mill Shaft Diameter 8 3/8" Length 22' 1"
Mill Disc Diameter 30" Width 66"
Mill swing Diameter 52" Output height 14'
Mill Speed 828RPM
Mill Rod Diameter 2 15/16" Production rates
Hammer weight 30 @ 140 lbs ea
Hammer tips (30) 3-1/2" wide @ 7lbs ea Construction waste: 143 tons per hr or 1000 yd³ per hr
Screen area 5,760 sq. in. Brush & Yard Waste: 175 tons per hr or 700 yd³ per hr
Stumps & Logs: 120 tons per hr or 360 yd³ per hr 1649 cubic inches (27.0 L)/1959 cubic
inches (32.1 L)
This document contains CONFIDENTIAL and PRIVILEDGED information which is intented only for the use of responding to a Request for Bid or assisting in municipality in issueing a RFP.
Specifications are subject to change without notice.
DZH7000TK
(Other Tiers available on request) Caterpillar C27 & C32 Tier 4 final/stage 5
Caterpillar C27 & C32 Tier 2 Export only
1,050/1,200 HP. @ 2,050 RPM
1,050/1,200 HP. @ 2,050 RPM 1649 cubic inches (27.0 L)/1959 cubic
inches (32.1 L)
8'9"
2.7m
14'0"
4.3m 13'5"
4.1m
48'1"
14.7m OA
2'6"
0.8m 12'6"
3.8m
46'5"
14.1m
19'1"
5.8m 13'1"
4m OA
3'9"
1.1m
2'0"
0.6m
12'3"
3.7m 1.7m
11'10"
3.6m
5'7"
1.7m 12'3"
11'10" 3.7m 3.6m
14'10"
4.5m
4.6m
55'6"
16.9m OA
14'1"
4.3m
55'5"
16.9m
