Grove AT 422E - MoD Ref: 40057

Details

Ex military Grove AT422E all terrain crane, 20 ton capacity with fly jib. Choice of machines in stock, hours from 1,500 only.

Specification

Load Moment & Anti-Two Block System:

Standard load moment and anti-two block system with audio-visual warning and control lever lock-out.

These systems provide electronic display of boom length, boom angle, radius, tip height, relative load moment, maximum permissible load, actual load and warning of impending two-block conditions.

Cab:

Full vision, all steel fabricated with acoustical lining and tinted safety glass throughout.

Deluxe seat incorporates armrest mounted hydraulic joystick controls. Dash panel incorporates gauges for all engine functions. Complete driving controls. Other standard features include:

Swing:

Hydraulic System:

Chassis:

Box section frame fabricated from high strength alloy steel. Integral outrigger housings and front/rear lifting, towing and tie down lugs.

Outrigger System:

Hydraulic telescoping single stage, double box beam outriggers with inverted jack and integral holding valves. Three position setting, all steel fabricated, quick release type outrigger floats, 16.5 in. (429 mm) in diameter.

Outrigger Controls:

Controls and crane level indicator located in cab.

Engine:

Cummins 6BTA 5.9 six cylinders, turbocharged and after cooled, 359 cu. in. (5.9 L), 190 hp (141 kW) (gross) @ 2,500 RPM.
Maximum torque: 435 ft. lbs. (590 N.m) @ 1,700 RPM.

Fuel Tank Capacity:

40 gallons (151 L).

Electrical System:

Two 12 V - maintenance free batteries.

Drive:

4 x 4

Steering:

Full independent power steering:
Front: Mechanical with hydraulic power assist controlled by steering wheel.
Rear: Full hydraulic hand lever controlled.
Provides infinite variations of 4 main steering modes:
front only, rear only, crab and coordinated.
Mechanically locked for highway travel.

Transmission:

Clark R 288Z5 - 4 - 6 speeds forward and 3 reverse with engine mounted torque converter.

Axles:

Front: Drive-steer with differential and planetary reduction hubs and differential locks.
Rear: Drive-steer with differential and planetary reduction hubs and differential locks.

Brakes:

Dual line air system operating on all wheels. Spring applied, air released. Parking brake acting on rear axles.
Air dryer, Jacobs engine brake.

Suspension:

Leaf springs with shock absorbers all round, hydraulic lockout and automatic leveling system operated from cab.

Lights:

Full lighting package including turn indicators, head and tail lights, brake and hazard warning lights.

Cab:

One man design, all steel fabricated with acoustical lining and tinted safety glass throughout. Deluxe fabric covered, fully adjustable seat. Complete driving controls and engine instrumentation, including tilt telescope steering wheel, tachometer, speedometer, voltmeter, water temp., oil pressure, transmission temp., fuel level, dual air pressure gauges with A/V warning, and engine high temp./low oil pressure A/V warning. Other standard items include hot water heater/defroster, electric windshield wash/wipe, fire extinguisher, seat belt, door and window locks.

Maximum Speed:

55 mph (90 kph)

2 x Hook block for 12,000kg and 22,000kg

PAT DS150 SLI system