Screening
Track Feed Hopper TF1200
The GreyHawk track mounted portable feed hopper is designed for highly mobile applications where a large capacity feeder is required. Rated for over 1,200 TPH the GreyHawk TF1200 features a large 9' x 18' hopper with a 5-3/8" opening self-relieving grizzly, 42" Wide Belt Feeder, and 48" Wide Discharge Conveyor. Power is provided by a CAT C4.4 Diesel with a 100KVA generator, all mounted on Strickland DK40 Heavy Duty Tracks.
Equipment As Follows:
Chassis
•Construction-Heavy duty wide flange beam
• Undercarriage-Strickland DK40 (15.75” wide/29.1” tall/181.7” OAL)
• Drive System-Hydraulic
• Track Speed-Approximately 1mph in low and 1.5mph in high
• Side Curtains-(2) 1/2”x8’x20’ sheet hanging by 4 chains
• Maintenance/Observation Platforms
o One platform around three sides of the generator with handrails/toes kicks/aluminum ladder.
o One observation platform with fold down handrails/toes kicks/aluminum ladder
Hopper
• Size-9' x 18' top opening
• Construction-Structural tubing frame, 3/8” hopper walls
• Capacity-18 cubic yards struck• Grizzly Bar Type-Self relieving fingers, 2.25” diameter (A311 Stressproof)
• Grizzly Spacing-5.375”
• Breaker Bar-Triangle shape to reduce the load on the belt feeder
• Grizzly Raise-hydraulic raise
• Gate Adjustment-Manual
• Liners-See options below
Belt feeder
• Size-42" wide
• Frame-Custom formed frame
• Drive-Class I head end
• Gear reducer-Falk 5315/25:1 ratio
• Motor-40HP/1200RPM
• Drive pulley-16” diameter, vulcanized ceramic lagging, XT50
• Tail pulley-14” diameter, wing pulley
• Shafts-Turned and polished
• Bearings-Dodge S2000
• Take ups-Screw type
• Belting- RBS Flexhide, 3-Ply/1/4-Cover/330PIW
• Belt splice-Vulcanized
• V-belt drive-with drive guard
• Belt speed-Variable speed, 75FPM max
• Superior Idlers-CEMA C, 5” diameter
• Flat carrier-6-7/16" spacing
• Returns-Urathon
• Sealing System-1”x6” canoe liners (rubber)Discharge Conveyor
• Size-48" wide
• Frame-Custom formed frame
• Drive-Class I head end
• Gear reducer-Falk 5315/14:1 ratio
• Motor-30HP/1800RPM
• Drive pulley-16” diameter, 3/8” herringbone lagging, XT50
• Tail pulley-14” diameter, wing pulley
• Shafts-Turned and polished
• Bearings-Dodge SCM
• Take ups-Screw type
• Belting-RBS Flexhide, 3-Ply/1/4-Cover/330PIW
• Belt splice-Vulcanized
• V-belt drive-with drive guard
• Belt speed-350FPM
• Superior Idlers-CEMA C, 5” diameter/35-degree picking
• Returns-Urathon
• Sealing System-1”x6” canoe liners (rubber) for the first 10’ in the load zone
• Scitronics Scale
o 48” CS 1042LP-10S with low profile carriage and load cells, DSP-10S single input digital signal processor, std speed sensor, and manual.
o Weatherproof mounting enclosure
o Dual wheel powertach speed sensor
Power Unit
• CAT C4.4 diesel generator-480v/60hz w/sound attenuated level 2 enclosure
• 100kVA genset power rating
• EU IIIA emissions strategy
• 66 Gallon fuel tank
• 6.2 gal/hr fuel consumption at 100% load
• Mounted on the rear of the chassis
Hydraulics
• Track Pump-50HP, 60cc LS piston pump
• Grid Pump-15HP, 60cc LS piston pump
• Return filter
• Immersion heater-2500w/480v
• Danfoss 4-section PVG32 valve, proportional 24VDC control
• Emmegi heat exchanger HPH30 w/480v fan motor
Electrical
• Power Supply 480v/3-ph/60hz
o Meltric plug and receptacle for generator and line power
• Electrical enclosure with main disconnect
• SQD breakers
• SQD NEMA 3 starter-discharge conveyor
• SQD NEMA 3 starter-50HP hydraulic pump
• SQD NEMA 2 starter-15HP hydraulic pump
• WEG VFD-belt feed conveyor
• 24v control power
• Two remote e-stops
• Alarm horn
• Parker IQAN control system
o Control from the panel
o Parameter adjustment
o Troubleshooting assistance through the display
o Display hydraulic pressures
• Grid controls- (2) wireless remotes
• Track controls-Wireless remote w/optional tether
Safety Guards
We install all standard guarding; customer will be responsible for compliance with local codes.
General
• Chassis to be sandblasted, one coat two-part epoxy primer and two-part urethane finish
o Main Color-CAT yellowo Accent Color-Black
o GuardingColor-Black
• (2) sets of owners/parts manuals.