Hydraulic System; Electrical System - Komatsu 960E-1 Brochure

DIMENSIONS
All dimensions are with standard body.
Capacity
Body Struck
Standard 149 m 3 195 yd 3
*Exact load height may vary due to tire make, type, and inflation pressure.

HYDRAULIC SYSTEM

Steering . . . . Accumulator assisted with twin double acting cylinders
provide constant rate steering. Secondary steering
automatically supplied by accumulator.
Turning circle diameter (SAE) . . . . . . . . . . . . . . . . . . . . . . . 32 m 105'
Reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 947 L 250 U.S. gal
Filtration . . . . . . . . . . . . . . . . . . . . . . . . . In-line replaceable elements
Suction. . . . . . . . . . . . . . . . . . . . . . . . . . . Single, full flow, 100 mesh
Hoist and steering . . . . . . . . . . . . . . . . . Dual, in-line, high pressure
Brake component cabinet . . . . . . . . . . Above deck, easily accessible
Hoist. . . . . . . . . . . . . . . . Two 3-stage dual-acting outboard cylinders,
internal cushion valve, over-center dampening
Hoist times
Power-up loaded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 sec
Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 sec
Float-down empty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 sec
Pumps . . . . . . . . . . . . Two pumps, single package, end of alternator
Hoist and brake cooling . . . . . . . . . . . . . . . . . . Tandem gear pump
with output of 931 lpm 246 gpm at 1900 rpm
Steering and brake . . . . . . . . Pressure-compensating piston pump
with output of 246 lpm 65 gpm at 1900 rpm
System relief pressures
Hoist and brake cooling . . . . . . . . . . . . . . . . . 17237 kPa 2,500 psi
Steering and brake . . . . . . . . . . . . . . . . . . . . . 20685 kPa 3,000 psi
Quick disconnects standard for powering disabled truck and for
systems diagnostics.
E
L E C T R I C
Loading
Height*
2:1 Heap
214 m 3 280 yd 3 7.14 m 23'5''
with diagnostic test connections
and 18960 kPa 2,750 psi
and 20685 kPa 3,000 psi
D T
R I V E R U C K

ELECTRICAL SYSTEM

4 x 8D 1450 CCA, 12 volt, in series/parallel, 220-ampere-hour
batteries, bumper-mounted with disconnect switch.
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 volt, 140 amp
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 volt
Cranking motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Two/24 volt
960E-1
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