972k wheel loader specifi cations, Engine operating specifications hydraulic system, Transmission – Milton CAT 972K User Manual
Page 14: Weights, Brakes, Buckets
972K Wheel Loader Specifi cations
Engine
Operating Specifications
Hydraulic System
EngineModel
Cat
®
C9.3ACERT™
StaticTippingLoad 16317kg
35,963lb
SteeringSystem
Piston
Full37°Turn–
PumpType
Max.GrossPower
237kW
318hp
ISO 143971*
(1,800rpm)–
ImplementSystem – 340L/min 90gal/min
SAE J1995
StaticTippingLoad 17642kg
38,884lb
MaximumPump
Full37°Turn–
Output(2,275rpm)
Max.NetPower
215kW
288hp
RigidTires**
(1,800rpm)–
ImplementSystem– 31000kPa 4,496psi
ISO 9249
BreakoutForce
196kN
44,075lb
MaximumOperating
Pressure
Max.NetPower
215kW
288hp
•For4.8m
3
(6.3yd
3
)generalpurpose
(1,800rpm)–
bucketswithBOCE.
ImplementSystem – 300L/min 79.3gal/
SAE J1349
*FullcompliancetoISO(2007)143971
Optional3rdFunction
min
Max.NetPower
215kW
288hp
Sections1thru6,whichrequires2%
MaximumFlow
(1,800rpm)–
verificationbetweencalculationsandtesting.
ImplementSystem – 20700kPa 3,000psi
EEC 80/1269
**CompliancetoISO(2007)143971
Optional3rdFunction
Sections1thru5.
MaximumPressure
PeakGrossTorque
1426N·m 1,051ftlb
(1,400rpm)–
HydraulicCycle
5.9Seconds
Transmission
SAE J1995
Time–Raisefrom
CarryPosition
PeakNetTorque
1335N·m 985ftlb
Forward1
7.0km/h
4.4mph
(1,400rpm)–
HydraulicCycle
2.0Seconds
Forward2
12.5km/h 7.8mph
SAE J1349
Time–Dumpat
Forward3
21.4km/h 13.3mph
MaximumRaise
Bore
115mm
4.5in
Forward4
36.9km/h 22.9mph
HydraulicCycle
2.4Seconds
Stroke
149mm
5.9in
Reverse1
8.0km/h
5.0mph
Time–Lower,
Displacement
9.3L
568in
3
Reverse2
14.3km/h 8.9mph
Empty,FloatDown
•CatenginewithACERT™Technology–
Reverse3
24.5km/h 15.2mph
HydraulicCycle
10.3Seconds
meetsTier4Interim/StageIIIBemission
Time–Total
standards.
Reverse4
42.2km/h 26.2mph
•Cycletimewithratedpayload.
•Maximumtravelspeedinstandardvehicle
Weights
withemptybucketandstandardL3tires
Brakes
with826mm(33in)rollradius.
OperatingWeight
26212kg 57,770lb
Brakes
MeetOSHA,
•For4.8m
3
(6.3yd
3
)generalpurposebuckets
SAE J1473OCT90
withBOCE.
andISO34501985
requiredstandards
Buckets
BucketCapacities
2.90m
3
3.75yd
3
9.90m
3
13.00yd
3
•Refertobucketselectionchart.
14