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Specification Summary
Carry Capacity 50.0 tons
Vehicle Length 38.58 ft
Vehicle Width 9.94 ft
Power - AC 247.0 hp

Specifications

Carry Capacity
50.0 tons
Vehicle Length
38.58 ft
Vehicle Width
9.94 ft

Engine

Power - AC
247.0 hp

Carrying Capacity

Capacity
50.0 tons

Dimensions

Length (with lifting fork)
38.58 ft
Width
9.94 ft

Empty Weights

240 kW Hour Battery Pack
101500.0 lb
Less Battery
70000.0 lb

Tram Speed

Level and Empty on 0% Grade
4.1 mph
Level and Loaded on 0% Grade
3.6 mph

Lift and Carry Capacity

Without Ballast
45 tonnes at 1575 mm (50 tons at 62 in)

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
One motor is front-frame-mounted and drives the front axle and the rear-axle tram motor is middle-frame-mounted.
Tram Motor
VFD driven
Tram Motor
One-hour rating (111 kW/150 hp total)
Tram Motor
Gear motors rated at 74 kW (100 hp)
Tram Motor
Mine traction
Tram Motor
Two proprietary design

Brakes

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

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)
One tank-mounted 25-micron return filter
Filtration (Standard)
Ten micron fluid port filters on key control circuits
Filtration (Standard)
One 10-micron filter on the pilot valve circuit
Filtration (Standard)
One 25-micron filter on the main hydraulic circuit
Filtration (Standard)
One 10-micron filter on the accumulator circuit
Filtration (Standard)
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
Laminated frame
Pump Motor
VFD driven motor rated at 35 kW (47 hp) for one hour
Pump Motor
Mine duty
Pump Motor
Non-ventilated cooling
Pump Motor
MSHA totally enclosed, explosion-proof
Pump Motor
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 Bank
Seven-section, pilot-operated, parallel type with internal relief and a dash-mounted, glycerin-filled pressure gauge

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.

Operator’s Compartment

Components
Side egress access
Components
Emergency/park brake release hand pump
Components
Panic strip switch that de-energizes the electrical system and applies the automatic park brake.
Components
Dash-mounted, glycerin-filled hydraulic gauges for accumulator, system pressure and emergency brake.
Components
Warning gong
Components
Right hand tilt-lift control lever
Components
Hydraulic PTO control lever
Components
Battery changer control lever
Components
Hydraulic circuit breaker reset control
Components
Right-foot accelerator pedal
Components
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

Manuals

Types
Two Parts Manuals
Types
Two Operation and Preventive Maintenance Manuals
Types
One CD, which includes all above manuals in electronic format
Types
Two Battery Maintenance Manuals
Types
Two Battery Maintenance Charts
Types
Two Electrical Troubleshooting Guides

Hydraulic Installation (Standard)

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

Electrical Controller

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

Circuit Breaker Options

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

Tire/Wheel Options

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

Battery Charger (Dual Connector)

Output
Dual-output for two batteries
Output
Single-output for one battery
  • Cable guide assembly
  • Reflector installation - additional reflectors mounted in strategic locations on the machine
  • Pressure switch kit, intrinsically safe - electric/hydraulic system to shut down the tram motors in the event of low hydraulic system pressure.
  • Shroeder TestMate with JIC fittings
  • Power disconnect switch (required in PA)
  • Tow hook installation - two tow hooks mounted on the front of machine rated at 10.89 tonne (12 tons) each.
  • Tram and pump motors with RTD monitoring. Temperature data recording provided to aid in motor protections and preventative maintenance. Available with 16-hp pump option.
  • Automatic fire suppression system.
  • Battery tray - one required for each battery assembly - heavy-duty welded steel battery trays for use with 2,000 amp-hour battery assemblies.
  • Park brake/tram inhibit installation kit providing brake system pressure monitoring to limit the potential to tram through parking brakes.
  • Hydraulic easy-test kit providing for the ability to monitor the hydraulic system.
  • In-line flow meter monitoring of the tandem hydraulic pump outputs. Provides the addition of two analogue gauges in the hydraulic bay.
  • Tilt cylinder protection kit consisting of two hinged, heavy-duty steel plates protecting the tilt cylinder rods.
  • Shield deflector/cage protector consisting of a frame-mounted supported structure, 25.4 mm (1 in) higher than the canopy at maximum height. Allowing protection for the canopy and cage assembly forming the operator’s cab.
  • Ultra heavy-duty fork-mounted ejector bucket with quick-attach pins.
  • PIT disconnect kit required for PA approval.