Caterpillar SH650 VFD Roof Support Carriers

Specifications of Caterpillar SH650 VFD Roof Support Carriers

Engine

• Power - AC 184.0 kW

Dimensions

• Length (with lifting fork) 11.76 m
• Width 3.03 m

Specifications

• Carry Capacity 45.0 tonnes
• Vehicle Length 11.76 m
• Vehicle Width 3.03 m

Brakes

• Service and Emergency/Park 1 4-wheel wet disc
• Service and Emergency/Park 2 Spring-applied hydraulic release SAHR
• Service and Emergency/Park 3 Controlled by reverse modulating valve
• Service and Emergency/Park 4 Left-pedal activated

Drive Train

• Drive Lines 8.5 C Series Shafts with 76 mm (3 in) Slip Joints
• Motor Overspeed Protection Motor overspeed protections are inherent to the AC drive package.
• Tram Motor 1 One motor is front-frame-mounted and drives the front axle and the rear-axle tram motor is middle-frame-mounted.
• Tram Motor 2 VFD driven
• Tram Motor 3 One-hour rating (111 kW/150 hp total)
• Tram Motor 4 Gear motors rated at 74 kW (100 hp)
• Tram Motor 5 Mine traction
• Tram Motor 6 Two proprietary design

Hydraulics

• Battery Changer Cylinder Two (2) 152 mm (6 in) bore, double-acting cylinders with load-locking valves
• Bell-Crank Lift Cylinder Two (2) 203 mm (8 in) bore, double-acting cylinders with load-locking valves
• Filtration (Standard) 1 One tank-mounted 25-micron return filter
• Filtration (Standard) 2 Ten micron fluid port filters on key control circuits
• Filtration (Standard) 3 One 10-micron filter on the pilot valve circuit
• Filtration (Standard) 4 One 25-micron filter on the main hydraulic circuit
• Filtration (Standard) 5 One 10-micron filter on the accumulator circuit
• Filtration (Standard) 6 Three pressure filters
• Hydraulic PTO Two (2) quick coupler connections, 17.58 MPa (2,550 psi) maximum recommended operating pressure
• Pump The pump is a splined shaft fit to the pump motor
• Pump Motor 1 Laminated frame
• Pump Motor 2 VFD driven motor rated at 35 kW (47 hp) for one hour
• Pump Motor 3 Mine duty
• Pump Motor 4 Non-ventilated cooling
• Pump Motor 5 MSHA totally enclosed, explosion-proof
• Pump Motor 6 140V AC
• Reservoir A 220 L (50 gal) capacity, bolt in reservoir equipped with a spin-on filter/breather
• Steering Cylinder Two (2) 152 mm (6 in) bore, double-acting cylinders with dual-relief setting at 15.9 MPa (2,300 psi)
• Tilt Lift Cylinder Two (2) 241 mm (9.5 in) bore, double-acting cylinders with load-locking valves
• Valve Banks Seven-section, pilot-operated, parallel type with internal relief and a dash-mounted, glycerin-filled pressure gauge

MANUALS

• Types 1 Two Parts Manuals
• Types 2 Two Operation and Preventive Maintenance Manuals
• Types 3 One CD, which includes all above manuals in electronic format
• Types 4 Two Battery Maintenance Manuals
• Types 5 Two Battery Maintenance Charts
• Types 6 Two Electrical Troubleshooting Guides

OPERATOR’S COMPARTMENT

• Components 1 Side egress access
• Components 10 Emergency/park brake release hand pump
• Components 11 Panic strip switch that de-energizes the electrical system and applies the automatic park brake.
• Components 2 Dash-mounted, glycerin-filled hydraulic gauges for accumulator, system pressure and emergency brake.
• Components 3 Warning gong
• Components 4 Right hand tilt-lift control lever
• Components 5 Hydraulic PTO control lever
• Components 6 Battery changer control lever
• Components 7 Hydraulic circuit breaker reset control
• Components 8 Right-foot accelerator pedal
• Components 9 Left-foot brake pedal
• Left-hand steering with control stick with these functions • Pump motor start/stop • Park brake release/set • Directional headlights • Tram direction • Stop

Electrical Controls

• Components 1 Modular design
• Components 2 Microprocessor-controlled IGBT
• Components 3 Contactorless
• Components 4 Variable Frequency Drive (VFD)
• Components 5 140V AC
• Components 6 Traction motor controllers with infinitely variable, stepless machine speed control.
• Components 7 1,600 amp total

Tire/Wheel Option

• Options 1 54×26 SETCO solid tires with heavy side wall plate protection
• Options 2 48×25 SETCO solid tires

Dual Lift System

• Oscillation Section An 813 mm (32 in) diameter bearing with 13⁄4-in diameter rolling elements provides 20 degrees of oscillation.
• Winch A fully hydraulic-operated, 31 751 kg (70,000 lb) winch with two-speed pay in/out. Heavy-duty fabricated steel drum.
• Winch Cable Assembly (Options) Coated 7⁄8-in diameter, Samson, Dynema, Samthane rope, connecting link and swivel hook. Attached to drum via U-bolt.

Hydraulic Installation (Standard)

• Components JIC fittings with 34.47 MPa (5,000 psi) hosing; MSHA 2G flame-resistant approved

Carrying Capacity

• Capacity 45.0 tonnes

Empty Weights

• 240 kW Hour Battery Pack 46040.0 kg
• Less Battery 31751.0 kg

Tram Speed

• Level and Empty on 0% Grade 6.6 km/h
• Level and Loaded on 0% Grade 5.8 km/h

Circuit Breaker Options

• Options Magnetic, UVR Trip - controller enclosure equipped with UVR trip circuit breaker rated mine duty 800 amp frame, 600 volt.

Battery Charger (Dual Connector)

• Output 1 Dual-output for two batteries
• Output 2 Single-output for one battery