Specifications, Engine, Weights – Milton CAT 980K User Manual
Page 14: Buckets, Operating specifi cations, Transmission, Hydraulic system, Brakes, 980k wheel loader specifi cations, Engine operating specifications hydraulic system
980K Wheel Loader Specifi cations
Engine
Operating Specifications
Hydraulic System
Engine Model
Cat
®
C13 ACERT™
Max Gross Power
(1,600 rpm) –
SAE J1995
303 kW
406 hp
Max Net Power
(1,600 rpm) –
ISO 9249
274 kW
369 hp
Max Net Power
(1,600 rpm) –
SAE J1349
274 kW
369 hp
Max Net Power
(1,800 rpm) –
EEC 80/1269
274 kW
369 hp
Peak Gross Torque
(1,300 rpm) –
SAE J1995
2089 N·m 1,541 ft-lb
Peak Net Torque
1959 N·m 1,445 ft-lb
Static Tipping Load
Full 37° Turn –
19 267 kg
42,464 lb
ISO 14397-1*
Static Tipping Load
Full 37° Turn –
20 484 kg
45,148 lb
Rigid Tires**
Breakout Force
238 kN
53,548 lb
• For 5.4 m
3
(7.1 yd
3
) general purpose
buckets with BOCE.
* Full compliance to ISO (2007) 14397-1
Sections 1 thru 6, which requires 2%
verification between calculations and
testing.
** Compliance to ISO (2007) 14397-1
Sections 1 thru 5.
Transmission
Steering System
Piston
Pump Type
Implement System – 460 L/min 121.5 gal/
Maximum Pump
min
Output (2,200 rpm)
Implement System – 31 000 kPa 4,496 psi
Maximum Operating
Pressure
Implement System – 300 L/min 79.3 gal/
Optional 3rd Function
min
Maximum Flow
Implement System – 20 700 kPa 3,000 psi
Optional 3rd Function
Maximum Pressure
Hydraulic Cycle
6.4 Seconds
Time – Raise from
Carry Position
(1,200 rpm) –
SAE J1349
Bore
130 mm
5.1 in
Stroke
157 mm
6.2 in
Displacement
12.5 L
762.8 in
3
• Cat engine with ACERT Technology –
meets Tier 4 Interim/Stage IIIB emission
standards.
Standard Torque Converter
Forward 1
6.8 km/h
4.2 mph
Forward 2
12.1 km/h 7.5 mph
Forward 3
21.5 km/h 13.4 mph
Forward 4
37.8 km/h 23.5 mph
Reverse 1
7.8 km/h
4.8 mph
Reverse 2
13.9 km/h 8.6 mph
Reverse 3
24.5 km/h 15.2 mph
Hydraulic Cycle
1.7 Seconds
Time – Dump,
at Maximum Raise
Hydraulic Cycle
3.3 Seconds
Time – Lower, Empty,
Float Down
Hydraulic Cycle
Time – Total
11.4 Seconds
• Cycle time with rated payload.
Weights
Reverse 4
42.8 km/h 26.6 mph
Brakes
Lockup Torque Converter
Operating Weight
31 244 kg 68,862 lb
Forward 1
6.9 km/h
4.3 mph
Brakes
Meet OSHA,
• For 5.4 m
3
(7.1 yd
3
) general purpose buckets
SAE J1473 OCT90
Forward 2
13 km/h
8.1 mph
with BOCE.
and ISO 3450-1985
Forward 3
23 km/h
14.3 mph
required standards
Buckets
Forward 4
40.7 km/h 25.3 mph
Bucket Capacities
4.00 to
12.20 m
3
• Refer to bucket selection chart.
5.25 to
16.00 yd
3
Reverse 1
Reverse 2
Reverse 3
Reverse 4
7.9 km/h
14.8 km/h
26.1 km/h
40.0 km/h
4.9 mph
9.2 mph
16.2 mph
24.9 mph
• Maximum travel speed in standard vehicle
with empty bucket and standard L4 tires
with 930 mm (37 in) roll radius.
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