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Engine - Tier 4 Final 
Engine Model
Cat C32B
Cat® C15
Cat® C18
Bore
5.7 in
145 mm
5.4 in
137 mm
5.7 in
145 mm
Displacement
1959 in³
32.1 l
927 in²
15.2 l
1105 in³
18.1 l
Emissions
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Gross Power - SAE J1995
1039 hp
775 kW
Net Power - EEC 80/1269
974 hp
726 kW
Net Power - ISO 14396
1024 hp
764 kW
Net Power - ISO 9249
974 hp
726 kW
Net Power - SAE J1349
964 hp
719 kW
Peak Torque - 1,250 rpm
4034 lb/ft
5470 N·m
Rated Speed
1800 r/min
1800 r/min
2000
1700/rpm
Stroke
6.4 in
162 mm
6.75 in
171.5 mm
7.2 in
183 mm
Torque Rise
33%
16%
58 %
58 %
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Engine - Tier 2 Equivalent
Bore
5.7 in
145 mm
5.4 in
137 mm
5.7 in
145 mm
Displacement
1959 in³
32.1 l
927 in²
15.2 l
1105 in³
18.1 l
Emissions
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
Engine Model
Cat C32B
Cat® C15
Cat® C18
Gross Power - SAE J1995
1039 hp
775 kW
Net Power - EEC 80/1269
974 hp
726 kW
Net Power - ISO 14396
1024 hp
764 kW
Net Power - ISO 9249
974 hp
726 kW
Net Power - SAE J1349
964 hp
719 kW
Peak Torque - 1,250 rpm
4034 lb/ft
5470 N·m
Rated Speed
1800 r/min
1800 r/min
2000
1700/rpm
Stroke
6.4 in
162 mm
6.75 in
171.5 mm
7.2 in
183 mm
Torque Rise
33%
16%
58 %
58 %
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Operating Specifications
Operating Weight - Tier 4 Final*
294687 lb
133668 kg
Bucket Range
12.2-23.7 m3 (16.0-31.0 yd3)
Articulation Angle
43 °
43 °
Cat Truck Match - Standard Lift
777
Cat Truck Match - High Lift
777, 785
772/773
773 - 775
Operating Weight - Tier 2 Equivalent*
294687 lb
133668 kg
Rated Payload - High Lift
27.5 t
24.9 t
Rated Payload - Standard Lift
30 t
27.2 t
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Transmission
Transmission Type
Cat Planetary Power Shift
Cat planetary power shift
Cat planetary powershift
Forward - 1
4.2 mile/h
6.8 km/h
5 mile/h
7.3 km/h
4.0 mile/h
6.5 km/h
Forward - 2
7.4 mile/h
11.9 km/h
8 mile/h
12.2 km/h
7.2 mile/h
11.6 km/h
Forward - 3
12.7 mile/h
20.5 km/h
12.7 mile/h
20.4 km/h
Reverse - 1
4.7 mile/h
7.5 km/h
5 mile/h
7.6 km/h
4.7 mile/h
7.5 km/h
Reverse - 2
8.1 mile/h
13.1 km/h
8 mile/h
13.6 km/h
8.3 mile/h
13.3 km/h
Reverse - 3
13.9 mile/h
22.5 km/h
14.4 mile/h
23.2 km/h
Direct Drive - Forward 1
Lock-up disabled
Lock-up disabled
Direct Drive - Forward 2
8 mile/h
13 km/h
8 mile/h
12.7 km/h
7.8 mile/h
12.5 km/h
Direct Drive - Forward 3
14.1 mile/h
22.8 km/h
14 mile/h
22 km/h
13.9 mile/h
22.3 km/h
Direct Drive - Reverse 1
4.9 mile/h
8 km/h
5.0 mile/h
8.0 km/h
Direct Drive - Reverse 2
8.8 mile/h
14.2 km/h
9 mile/h
14.1 km/h
8.9 mile/h
14.3 km/h
Direct Drive - Reverse 3
15.6 mile/h
25.2 km/h
16 mile/h
25 km/h
15.8 mile/h
25.5 km/h
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Hydraulic System - Lift/Tilt
Cylinders - Lift/Tilt
Double-acting
Lift Cylinder - Bore
10.5 in
267 mm
7.5 in
190 mm
Lift Cylinder - Stroke
66.2 in
1682 mm
45 in
1138 mm
Lift/Tilt System - Circuit
Positive Flow Control
Load Sense
EH- Positive Flow Control, Flow Sharing
Lift/Tilt System - Pump
Variable Piston
2 × 110 cc variable displacement
Variable displacement piston
Maximum Flow at 1,650 rpm
311 gpm
1180 L/min
Relief Valve Setting - Lift/Tilt
4200 psi
29500 kPa
4050 psi
27900 kPa
4757 psi
32800 kPa
Tilt Cylinder - Bore
9.3 in
235 mm
6.7 in
170 mm
Tilt Cylinder - Stroke
40.9 in
1040 mm
28.4 in
722 mm
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Hydraulic Cycle Times
Dump
1.8 s
1.8 s
3.5 s
3.5 s
2.2 s
2.2 s
Lower
3.8 s
3.8 s
5.2 s
5.2 s
Lower Float Down
3.1 s
3.1 s
4.3 s
4.3 s
3.5 s
3.5 s
Rack Back
2.4 s
2.4 s
4.5 s
4.5 s
4.5 s
4.5 s
Raise
9.2 s
9.2 s
9 s
9 s
8.0 s
8.0 s
Total Hydraulic Cycle Time
17.2 s
17.2 s
21.3 s
21.3 s
Note
Standard ambient cooling.
- All dimensions are approximate.
- Specifications are calculated with a 6.1 m³ (8.0 yd³) rock bucket.
• All non-road Tier 4 Final/Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: – 20% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. • Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: – 100% biodiesel FAME (fatty acid methyl ester)* – 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.