|
903D Compact Wheel Loader
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Engine |
| Maximum Gross Power |
42 HP |
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| Engine Model |
Cat C2.4* |
C27 Cat® |
Cat® C18 ™ |
| Gross Power |
42 HP |
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| Net Power - 2,200 rpm - SAE J1349 R-ing |
40 HP |
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| Net Power - 2,200 rpm - ISO 9249 R-ing |
40 HP |
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| Bore |
3.4 in |
5.4 in |
5.7 in |
| Stroke |
4 in |
6 in |
7.2 in |
| Displacement |
147 in² |
1649.5 in³ |
1105 in³ |
| Note |
*Engine meets U.S. EPA Tier 4 Final emission standards. |
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| Rated Speed |
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1,800/min |
1700/min |
| Engine Power - ISO 14396 |
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752 HP |
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| Gross Power - SAE J1995 |
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766 HP |
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| Net Power - SAE J1349 - Standard Ambient |
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699 HP |
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| Net Power - SAE J1349 - High Ambient |
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648 HP |
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| Peak Torque - 1,200 rpm |
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2624 lb/ft |
2230 lb/ft |
| Torque Rise |
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18 % |
58 % |
| Emissions |
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U.S. EPA TIer 4 Final and EU Stage V emission standards or U.S. EPA Tier 2 and EU Stage II equivalent |
U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards, Brazil MAR-1 and China Nonroad Stage IV emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA, and U.S. EPA Tier 2 and EU Stage II |
| Net Power - SAE J1349:2011 |
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538 HP |
| Engine Power - ISO 14396:2002 |
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580 HP |
| Gross Power - SAE J1995:2014 |
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588 HP |
| Peak Power Speed |
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1500/rpm |
Weights |
| Operating Weight |
9414 lb |
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Buckets |
| Bucket Capacities |
0.6-1.0 m3 (0.8-1.3 yd3) |
8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³) |
4.7-13 m3 (6.2-17 yd3) |
| Bucket Capacities - General Purpose |
0.6 m3 (0.8 yd3) |
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| Bucket Capacities - Light Material |
1.0 m3 (1.3 yd3) |
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Transmission |
| Travel Speed |
12.4 mile/h |
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| Transmission Type |
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Cat planetary power shift |
Cat planetary powershift |
| Forward - 1 |
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4.5 mile/h |
4 mile/h |
| Forward - 2 |
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8.3 mile/h |
7.2 mile/h |
| Forward - 3 |
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14.2 mile/h |
12.7 mile/h |
| Reverse - 1 |
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4.9 mile/h |
4.7 mile/h |
| Reverse - 2 |
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9.1 mile/h |
8.3 mile/h |
| Reverse - 3 |
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15.5 mile/h |
14.4 mile/h |
| Direct Drive - Forward 1 |
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Lock-up disabled |
Lock-up disabled |
| Direct Drive - Forward 2 |
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8.5 mile/h |
7.8 mile/h |
| Direct Drive - Forward 3 |
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15.2 mile/h |
13.9 mile/h |
| Direct Drive - Reverse 1 |
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5.4 mile/h |
5 mile/h |
| Direct Drive - Reverse 2 |
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9.6 mile/h |
8.9 mile/h |
| Direct Drive - Reverse 3 |
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16.4 mile/h |
15.8 mile/h |
| Note |
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Travel speeds based on Michelin 45/65R39 LD D2**L5 tires. |
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| Forward - 4 |
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21.6 mile/h |
| Direct Drive - Forward 4 |
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24.4 mile/h |
Hydraulic System |
| Main Relief |
3481 psi |
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| 3rd Auxiliary Flow |
14 gal/min |
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| Hydraulic Cycle Time - Lower, Float |
2.4 s |
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Loader Hydraulic System |
| Hydraulic Cycle Time - Lift |
4.4 s |
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| Hydraulic Cycle Time - Dump |
0.7 s |
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Cab |
| ROPS |
ISO 3471:2008 |
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| FOPS |
ISO 3449:2005 Level I |
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Service Refill Capacities |
| Cooling System |
3 gal (US) |
54.9 gal (US) |
31.7 gal (US) |
| Fuel Tank |
11.4 gal (US) |
294.3 gal (US) |
188 gal (US) |
| Hydraulic System |
6.3 gal (US) |
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| Engine Oil |
2.4 gal (US) |
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| Engine Crankcase |
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20 gal (US) |
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| Transmission |
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29.1 gal (US) |
31.7 gal (US) |
| Differential - Final Drives - Front |
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71.6 gal (US) |
49.1 gal (US) |
| Differential - Final Drives - Rear |
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68.9 gal (US) |
49.1 gal (US) |
| Hydraulic System Factory Fill |
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210 gal (US) |
125.5 gal (US) |
| Hydraulic Tank - Implement and Hydraulic Fan |
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68.9 gal (US) |
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| Hydraulic Tank - Steering and Braking |
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34.9 gal (US) |
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| Note |
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All nonroad U.S. EPA Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or l |
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| Coolant (Validated by Test Cell Fill Quantities) |
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33 gal (US) |
| Crankcase |
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15.9 gal (US) |
| Diesel Exhaust Fluid Tank |
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8.7 gal (US) |
| Transmission - Validated by Test Cell Fill Quantities |
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29 gal (US) |
| Hydraulic System - Tank Only |
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63.4 gal (US) |
Dimensions (Approximate) - Standard Lift |
| Cab Height |
8.25 ft |
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| Ground Clearance |
10 in |
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| Wheel Base |
6.42 ft |
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| Overall Length - With Bucket* |
15.75 ft |
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| Reach at Maximum Dump Height* |
2.33 ft |
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| Dig Depth |
6 in |
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| Maximum Dump Height* |
7.5 ft |
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| Load Over Height |
9.17 ft |
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| Hinge Pin at Maximum Height |
10.08 ft |
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| Departure Angle - Degrees |
30° |
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| Overall Length - With Forks |
17.08 ft |
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| Reach - Ground Level |
2.67 ft |
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| Maximum Reach |
4.5 ft |
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| Fork Depth Above Ground |
2 in |
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| Fork Height at Maximum Reach |
4.67 ft |
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| Maximum Fork Height |
9.83 ft |
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| Fork Reach at Maximum Height |
2 ft |
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| Turning Radius - Over Bucket* |
13.17 ft |
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| Turning Radius - Inside Tire** |
5.92 ft |
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| Width - Over Bucket* |
5.83 ft |
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| Tire Gauge |
4.33 ft |
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| Machine Width** |
5.58 ft |
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| Articulation Angle |
40° |
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| Steering Angle |
80° |
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| Dump Angle at Maximum Height |
40° |
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| Note (1) |
*Vary with bucket size. |
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| Note (2) |
**Vary with tire size. |
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| Note (3) |
Dimensions listed are based on the machine configured with cab with air conditioning, remote quick coupler, general purpose bucket or 1067 mm (42 in) forks, 75 kg (165 lb) operator, 33 × 15.5-16.5, 12 PR tires, without ride control, without precleaner. |
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Dimensions (Approximate) - High Lift |
| Cab Height |
8.25 ft |
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| Ground Clearance |
10 in |
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| Wheel Base |
6.42 ft |
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| Overall Length - With Bucket* |
16.17 ft |
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| Reach at Maximum Dump Height* |
2.42 ft |
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| Dig Depth |
8 in |
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| Maximum Dump Height* |
8 ft |
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| Load Over Height |
9.67 ft |
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| Hinge Pin at Maximum Height |
10.58 ft |
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| Departure Angle - Degrees |
30° |
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| Overall Length - With Forks |
17.58 ft |
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| Reach - Ground Level |
3.25 ft |
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| Maximum Reach |
4.92 ft |
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| Fork Depth Above Ground |
2 in |
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| Fork Height at Maximum Reach |
4.67 ft |
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| Maximum Fork Height |
10.33 ft |
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| Fork Reach at Maximum Height |
2 ft |
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| Turning Radius - Over Bucket* |
13.42 ft |
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| Turning Radius - Inside Tire** |
5.92 ft |
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| Width - Over Bucket* |
5.83 ft |
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| Tire Gauge |
4.33 ft |
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| Machine Width** |
5.58 ft |
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| Articulation Angle |
40° |
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| Steering Angle |
80° |
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| Dump Angle at Maximum Height |
40° |
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| Note (1) |
*Vary with bucket size. |
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| Note (2) |
**Vary with tire size. |
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| Note (3) |
Dimensions listed are based on the machine configured with cab with air conditioning, remote quick coupler, general purpose bucket or 1067 mm (42 in) forks, 75 kg (165 lb) operator, 33 × 15.5-16.5, 12 PR tires, without ride control, without precleaner. |
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Operating Specifications - Standard Lift |
| Tire Size |
33 × 15.5-16.5, 12 PR |
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| Rated Bucket Capacity |
0.8 yd³ |
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| Breakout Force |
6160 lbf |
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| Operating Weight |
9414 lb |
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| Rated Operating Load at Full Turn - Bucket*** |
2701 lb |
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| Straight Tipping Load - Bucket*** |
6415 lb |
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| Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** |
5401 lb |
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| Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** |
5512 lb |
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| Rack Back - Transport Position |
51° |
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| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** |
3366 lb |
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| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** |
2524 lb |
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| Note (1) |
*Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. |
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| Note (2) |
**Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
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| Note (3) |
***Manual quick coupler, precleaner hood. |
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| Note (4) |
Operating specifications shown are based on machine equipped with enclosed ROPS cab with air conditioning, remote quick coupler, 75 kg (165 lb) operator and general purpose bucket (GP), without ride control, without precleaner unless otherwise noted. |
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Operating Specifications - High Lift |
| Tire Size |
33 × 15.5-16.5, 12 PR |
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| Rated Bucket Capacity |
0.8 yd³ |
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| Breakout Force |
6204 lbf |
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| Operating Weight |
9462 lb |
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| Rated Operating Load at Full Turn - Bucket*** |
2502 lb |
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| Straight Tipping Load - Bucket*** |
5975 lb |
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| Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** |
5004 lb |
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| Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** |
5115 lb |
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| Rack Back - Transport Position |
51° |
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| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** |
3148 lb |
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| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** |
2361 lb |
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| Note (1) |
*Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. |
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| Note (2) |
**Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
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| Note (3) |
***Manual quick coupler, precleaner hood. |
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| Note (4) |
Operating specifications shown are based on machine equipped with enclosed ROPS cab with air conditioning, remote quick coupler, 75 kg (165 lb) operator and general purpose bucket (GP), without ride control, without precleaner unless otherwise noted. |
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Maximum Material Densities - General Purpose |
| Bucket Type |
General Purpose |
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| Rated Capacity |
0.8 yd³ |
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| Dump Height |
90 in |
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| Maximum Material Density |
3169 lb/yd³ |
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| Bucket Width |
70 in |
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| Note |
Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
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Maximum Material Densities - Light Material |
| Bucket Type |
Light Material |
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| Rated Capacity |
1.3 yd³ |
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| Dump Height |
85 in |
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| Maximum Material Density |
1989 lb/yd³ |
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| Bucket Width |
74 in |
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| Note |
Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
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Sustainability |
| Recyclability |
97% |
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Operating Specifications |
| Operating Weight |
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178517 lb |
112574 lb |
| Rated Payload - Standard |
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17.5 ton (US) |
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| Rated Payload - High Lift |
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17.5 ton (US) |
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| Bucket Capacity Range |
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8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³) |
4.7-13 m3 (6.2-17 yd3) |
| Cat Truck Match - Standard |
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773-775 |
770～772 |
| Cat Truck Match - High Lift |
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775-777 |
773～775 |
| Rated Payload - Quarry Face |
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12.5 t |
| Rated Payload - Loose Material |
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16 t |
Hydraulic System - Lift/Tilt |
| Lift/Tilt System - Circuit |
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Positive flow control |
EH- Positive Flow Control, Flow Sharing |
| Lift/Tilt System |
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Variable displacement piston |
Variable displacement piston |
| Maximum Flow at 1,800 rpm (1) |
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240 gal/min |
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| Cylinders, Double Acting - Lift, Bore and Stroke |
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235 mm × 1287 mm (9.3 in × 50.7 in) |
210 mm × 1050 mm (8.7 in × 41.3 in) |
| Cylinders, Double Acting - Tilt, Bore and Stroke |
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292.1 mm × 820 mm (11.5 in × 32.3 in) |
269 mm × 685 mm (8.7 in × 27 in) |
| Pilot System |
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Open loop and pressure reducing |
Variable displacement piston |
| Relief Valve Setting - Main |
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507 psi |
551 psi |
| Relief Valve Setting - Lift/Tilt |
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4786 psi |
4757 psi |
| Maximum Flow at 1,400-1,860 rpm |
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153 gal/min |
Hydraulic Cycle Times |
| Rack Back |
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4.3 s |
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| Raise |
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8.2 s |
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| Dump |
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2.9 s |
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| Lower |
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3.7 s |
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| Lower Float Down |
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3.6 s |
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| Total Hydraulic Cycle Time - Empty Bucket |
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13.8 s |
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Hydraulic System - Steering |
| Steering System - Circuit |
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Pilot, load sensing |
Pilot, load sensing |
| Steering System - Pump |
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Piston, variable displacement |
Piston, variable displacement |
| Maximum Flow at 1,400 rpm |
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96.2 gal/min |
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| Relief Valve Setting - Steering |
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5004 psi |
4351 psi |
| Total Steering Angle |
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70° |
86 ° |
| Maximum Flow |
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71.3 gal/min |
| Steering Cycle Times - High Idle |
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3.4 s |
| Steering Cycle Times - Low Idle |
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5.6 s |
Air Conditioning System |
| Air Conditioning |
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The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 2.7 kg of refrigerant which has a CO2 equivalent of 3.861 metric tonnes (4.256 tons). |
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. |
Axles |
| Front |
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Fixed |
Fixed |
| Rear |
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Trunnion |
Trunnion |
| Oscillation Angle |
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8.5° |
13 ° |
Brakes |
| Brakes |
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ISO 3450: 2011 |
ISO 3450:2011 |
Sound Performance - Standard |
| Operator Sound Level (ISO 6396:2008) |
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65.5 dB(A) |
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| Machine Sound Level (ISO 6395:2008) |
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115 dB(A) |
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Sound Performance - Suppression |
| Operator Sound Level (ISO 6396:2008) |
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65.5 dB(A) |
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| Machine Sound Level (ISO 6395:2008) |
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113 dB(A) |
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Hydraulic Cycle Time (1,400-1,860 rpm) |
| Rack Back |
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4.5 s |
| Raise |
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8 s |
| Dump |
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2.2 s |
| Lower Float Down |
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3.5 s |
| Total Hydraulic Cycle Time - Empty Bucket |
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18.2 s |
Operator's Cab |
| ROPS/FOPS |
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ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Sound Performance - Tier 4 Final / Stage V - Standard |
| Operator Sound Pressure Level (ISO 6396:2008) |
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73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
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111 dB(A) |
Sound Performance - Tier 3 / Stage III - Standard |
| Operator Sound Pressure Level (ISO 6396:2008) |
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73 dB(A) |
| Machine Sound Power Level (ISO 6395:2008) |
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112 dB(A) |
Dimensions (Approximate) - Standard Lift Linkage |
| Ground to Top of ROPS |
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13.8 ft |
| Ground to Top of Exhaust Stacks |
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14.8 ft |
| Ground to Top of Hood |
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10.9 ft |
| Rear Axle - Centerline to Bumper |
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10.5 ft |
| Front Axle Centerline to Bucket Tip |
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14 ft |
| Wheel Base |
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14.9 ft |
| Maximum Overall Length |
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39.3 ft |
| Ground to Lower Hitch Clearance |
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1.9 ft |
| Clearance at Maximum Lift |
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11.9 ft |
| B-Pin Height - Maximum Lift |
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18 ft |
| Maximum Overall Height - Bucket Raised |
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24.5 ft |
| Reach - Maximum Lift |
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6.5 ft |
Dimensions (Approximate) - High Lift Linkage |
| Ground to Top of ROPS |
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13.8 ft |
| Ground to Top of Exhaust Stacks |
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14.8 ft |
| Ground to Top of Hood |
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10.9 ft |
| Rear Axle - Centerline to Bumper |
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10.5 ft |
| Front Axle Centerline to Bucket Tip |
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15.3 ft |
| Wheel Base |
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14.9 ft |
| Maximum Overall Length |
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40.7 ft |
| Ground to Lower Hitch Clearance |
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1.9 ft |
| Clearance at Maximum Lift |
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13.3 ft |
| B-Pin Height - Maximum Lift |
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19.3 ft |
| Maximum Overall Height - Bucket Raised |
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25.8 ft |
| Reach - Maximum Lift |
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6.8 ft |
