Milton CAT 928Hz - Manual (Page 8)

8
Engine
Rated net power 111 kW 149 hp
@ 2,300 rpm
Model Cat
® C6.6
SAE J1349 111 kW 149 hp
ISO 9249 (1997) 112 kW 150 hp
EEC 80/1269 112 kW 150 hp
Max. net power 119 kW 160 hp
@ 2,000 rpm
SAE J1349 119 kW 160 hp
ISO 9249 (1997) 120 kW 161 hp
EEC 80/1269 120 kW 161 hp
Bore 105 mm 4.13 in
Stroke 127 mm 5 in
Displacement 6.6 L 403 in 3
Net torque 727 N·m 536 ft-lb
Peak torque 742 N·m 547 ft-lb
• Net Power ratings are tested at the reference
conditions for the specified standard.
• Net power shown is the power available at
the flywheel when the engine is equipped
with alternator, air cleaner, muffler and fan
at minimum speed.
• No derating required up to 3000 m
(9,843 ft) altitude. Auto derate protects
hydraulic and transmission systems.
• When the fan is at maximum speed,
Rated Net Power is 97 kW (130 hp) and
Maximum Net Power is 106 kW (142 hp)
at the flywheel per the SAE reference
conditions.
• The Caterpillar ® C6.6 engine meets Tier 3
off-highway emission regulations.
Buckets
Bucket capacities 2.0 m 3 - 2.6 yd 3 -
2.3 m 3 3.0 yd 3
Weights
Operating weight 12 564 kg 27,699 lb
• Specifications shown are for 928Hz with
optional counterweight, standard lubricants,
full fuel tank, deluxe cab, Limited Slip rear
axle with heavy duty brakes, additional
guarding, 2.0 m
3 (2.6 yd 3 ) bucket with
bolt-on cutting edge, 80 kg (176 lb) operator
and 20.5 R25 radial (L-3) XHA tires.
Steering
Steering 40° 40°
articulation
Minimum turning
5233 mm 206 in
radius (over tire)
Steering angle,
40° 40°
each direction
Steering cylinders, 70 mm
2.75 in
two, bore
Hydraulic output at 104 L/min 27 gal/min
2,300 engine rpm
and 6900 kPa
(1,000 psi)
Maximum working 20 700 kPa 3,000 psi
pressure
Loader Hydraulic System
Output at 151.5 L/min 40.3 gal/min
2,300 engine rpm
and 6900 kPa
(1,000 psi) with
SAE 10W oil at
65° C (150° F)
Hydraulic 10.1
Seconds
cycle time
Pump flow –
152 L/min 40.2 gal/min
implement pump
Relief pressure –
258.9 bar 3,755 psi
implement pump
Maximum working 25 900 kPa 3,755 psi
pressure
Hydraulic 10.1
Seconds
cycle time
Raise 6.1 Seconds
Dump 1.2 Seconds
Lower, empty, 2.8 Seconds
float down
Total 10.1
Seconds
Lift cylinders,
double acting:
Bore 120.6 mm 4.75 in
Stroke 685 mm 27 in
Tilt cylinder,
double acting:
Bore 127 mm 5 in
Stroke 550 mm 21.7 in
Service Refill Capacities
Fuel tank 225 L 59.4 gal
Cooling system 42 L 11.1 gal
Crankcase 15 L 4.0 gal
Transmission 34.5 L 9.1 gal
Differentials and
final drives:
Front 26 L 6.9 gal
Rear 25 L 6.6 gal
Hydraulic system 125 L 33 gal
(including tank)
Hydraulic tank
70 L 18.5 gal
Engine Torque
RPM
Net T
orque
Net Power
(ft-lb)
(800)
(700)
(600)
(500)
(400)
(300)
(200)
(100)
(0)
N·m
1085
949
813
678
542
407
271
136
0
(hp)
(188)
(161)
(134)
(107)
(80)
(54)
(27)
(0)
kW
140
120
100
80
60
40
20
0
800 1,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,300
928Hz Net Torque
928Hz Net Power
928Hz Wheel Loader Specifications