P250D Power Pack0 pages

Power Pack - P250D

Part No. FA40038F

• Provides Hydraulic Power To Operate Jacking Frame

• Remote Pendant For In-Shaft Operation Control •

FEATURES

• Assembly comes complete with the GBM P250D Power Pack, remote control pendant, 50 foot hydraulic

hose set to connect hoses from the power pack to the GBM 48 Series jacking frame, & standard tooling

for pilot tube installation.

• Standard tooling includes: pilot tube breakout tool, pilot tube scraper, pilot tube to reaming head adapter,

steering head kit, guidance system, theodolite shaft stand, wrench set, and launch shaft breakout tool.

• Access doors on one end for engine access and tooling storage area.

• Powered by a six cylinder, liquid cooled, 250 HP tier III diesel engine.

• Three load sense, variable volume piston pumps provide smooth efficient operation.

• Remote control pendant with 50 feet of cable controls the engine functions in shaft.

• Hydraulic hoses are stored on hose reels for ease of hose routing to jacking frame.

• Quick coupler connections with lock for easy and secure hydraulic hoses at jacking frame.

• The 25 gpm cooling circuit maintains hydraulic oil at low operating temperatures.

• Hydraulic pressure gauges for monitoring jacking and rotation (auger drive & PCH cutter bit) systems pressure.

• Sound insulation provides a low decibel noise level (75 dB).

SPECIFICATIONS

Dimensions

Height...............................96 in. (2,438 mm)

Width........................... 83.75 in. (2,127 mm)

Length .........................107.5 in. (2,731 mm)

Weight* ........................... 15,500 lbs. (7,031kg)

Fluid Capacities

Fuel Tank ......................... 275 gal (1,041 L)

Hydraulic Reservoir.............. 80 gal (303 L)

Power Unit

Six Cylinder Diesel Engine250 HP (186 kW)

* Weight does not include diesel fuel.

Pumps

Variable Piston

Jacking .........0 to 26 gpm (0 to 98 L/min)

Rotation: Auger

.................0 to 60 gpm (0 to 227 L/min)

Rotation: PCH Cutter Bit

.................0 to 50 gpm (0 to 189 L/min)

Operating Pressure (Maximum)

Rotation ....................5,000 psi (34.475 mPa)

Jacking......................6,000 psi (41.368 mPa)

Gear Pump (Cooling) .....25 gpm (95 L/min)

Breakout Tool

Breaking Torque.. 12,000 ft-lbs (16,272 N-m)

Power Source ................................. 110 VAC

Pilot Tube/Reaming Head Adapter

.............4.15" OD x 3" ID Hex Core x 5" OD

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GBM P250DPowerPack, FA40038F