|
903D Compact Wheel Loader
|
|
|
Engine |
Maximum Gross Power |
42 HP |
- |
- |
Engine Model |
Cat C2.4* |
Cat® C32B |
Cat® C15 |
Gross Power |
42 HP |
- |
- |
Net Power - 2,200 rpm - SAE J1349 R-ing |
40 HP |
- |
- |
Net Power - 2,200 rpm - ISO 9249 R-ing |
40 HP |
- |
- |
Bore |
3.4 in |
5.7 in |
5.4 in |
Stroke |
4 in |
6.4 in |
6.75 in |
Displacement |
147 in² |
1963.5 in³ |
927 in³ |
Note |
*Engine meets U.S. EPA Tier 4 Final emission standards. |
- |
- |
Net Power |
- |
814 HP |
- |
Emissions |
- |
U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent |
U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 |
Rated Speed |
- |
1750 rpm |
2000 |
Gross Power - SAE J1995 at 1,750 rpm - Tier 4/HRC (Highly Regulated Country) - Standard |
- |
900 HP |
- |
Gross Power - SAE J1995 at 1,750 rpm - Tier 4/HRC - High Ambient |
- |
937 HP |
- |
Gross Power - SAE J1995 at 1,750 rpm - Tier 2/LRC (Less Regulated Country) - Standard |
- |
907 HP |
- |
Gross Power - SAE J1995 at 1,750 rpm - Tier 2/LRC - High Ambient |
- |
944 HP |
- |
Gross Power - ISO 14396 at 1,750 rpm - Tier 4/HRC - Standard |
- |
884 HP |
- |
Gross Power - ISO 14396 at 1,750 rpm - Tier 4/HRC - High Ambient |
- |
921 HP |
- |
Gross Power - ISO 14396 at 1,750 rpm - Tier 2/LRC - Standard |
- |
893 HP |
- |
Gross Power - ISO 14396 at 1,750 rpm - Tier 2/LRC - High Ambient |
- |
931 HP |
- |
Net Power - SAE J1349 at 1,750 rpm - Tier 4/HRC - Standard |
- |
814 HP |
- |
Net Power - SAE J1349 at 1,750 rpm - Tier 4/HRC - High Ambient |
- |
814 HP |
- |
Net Power - SAE J1349 at 1,750 rpm - Tier 2/LRC - Standard |
- |
823 HP |
- |
Net Power - SAE J1349 at 1,750 rpm - Tier 2/LRC - High Ambient |
- |
823 HP |
- |
Peak Torque - SAE J1995 - Tier 4/HRC - Standard @ 1,200 rpm |
- |
3514 ft·lbf |
- |
Peak Torque - SAE J1995 - Tier 4/HRC - High Ambient @ 1,300 rpm |
- |
3555 ft·lbf |
- |
Peak Torque - SAE J1995 - Tier 2/LRC - Standard @ 1,200 rpm |
- |
3537 ft·lbf |
- |
Peak Torque - SAE J1995 - Tier 2/LRC - High Ambient @ 1,350 rpm |
- |
3570 ft·lbf |
- |
Peak Power Speed |
- |
- |
1600 |
Engine Power - ISO 14396 |
- |
- |
449 HP |
Gross Power - SAE J1995 |
- |
- |
456 HP |
Net Power - SAE J1349 |
- |
- |
373 HP |
Peak Torque - 1,200 rpm - SAE J1995 |
- |
- |
1778 ft·lbf |
Torque Rise |
- |
- |
16% |
Weights |
Operating Weight |
9414 lb |
- |
- |
Buckets |
Bucket Capacities |
0.6-1.0 m3 (0.8-1.3 yd3) |
11.5-24.5 m³ (15-32 yd³) |
6.4-7.6 m3 (8.3-10 yd3) |
Bucket Capacities - General Purpose |
0.6 m3 (0.8 yd3) |
- |
- |
Bucket Capacities - Light Material |
1.0 m3 (1.3 yd3) |
- |
- |
Transmission |
Travel Speed |
12.4 mile/h |
- |
- |
Transmission Type |
- |
Cat Planetary Powershift |
Cat planetary power shift |
Forward - 1 |
- |
4.3 mile/h |
5 mile/h |
Forward - 2 |
- |
7.4 mile/h |
8 mile/h |
Forward - 3 |
- |
12.7 mile/h |
- |
Direct Drive - Forward 1 |
- |
Disabled |
Lock-up disabled |
Direct Drive - Forward 2 |
- |
8 mile/h |
8 mile/h |
Direct Drive - Forward 3 |
- |
14 mile/h |
14 mile/h |
Reverse - 1 |
- |
4.7 mile/h |
5 mile/h |
Reverse - 2 |
- |
8.1 mile/h |
8 mile/h |
Reverse - 3 |
- |
13.9 mile/h |
- |
Direct Drive - Reverse 1 |
- |
5 mile/h |
Lock-up disabled |
Direct Drive - Reverse 2 |
- |
8.8 mile/h |
9 mile/h |
Direct Drive - Reverse 3 |
- |
15.3 mile/h |
16 mile/h |
Direct Drive - Forward 4 |
- |
- |
24 mile/h |
Direct Drive - Reverse 4 |
- |
- |
25.4 mile/h |
Hydraulic System |
Main Relief |
3481 psi |
- |
- |
3rd Auxiliary Flow |
14 gal/min |
- |
- |
Hydraulic Cycle Time - Lower, Float |
2.4 s |
- |
- |
Loader Hydraulic System |
Hydraulic Cycle Time - Lift |
4.4 s |
- |
- |
Hydraulic Cycle Time - Dump |
0.7 s |
- |
- |
Cab |
ROPS |
ISO 3471:2008 |
- |
- |
FOPS |
ISO 3449:2005 Level I |
- |
- |
Service Refill Capacities |
Cooling System |
3 gal (US) |
- |
27 gal (US) |
Fuel Tank |
11.4 gal (US) |
385.7 gal (US) |
141 gal (US) |
Hydraulic System |
6.3 gal (US) |
- |
- |
Engine Oil |
2.4 gal (US) |
- |
- |
Cooling Systems |
- |
59.4 gal (US) |
- |
Crankcase |
- |
31.7 gal (US) |
- |
Transmission |
- |
51.5 gal (US) |
20 gal (US) |
Differential - Final Drives - Front |
- |
96.4 gal (US) |
49 gal (US) |
Differential - Final Drives - Rear |
- |
96.4 gal (US) |
45 gal (US) |
Hydraulic System Factory Fill (Implement) |
- |
104.1 gal (US) |
- |
Hydraulic Tank - Implement |
- |
60.2 gal (US) |
- |
Hydraulic Factory Fill (Steering) |
- |
32.5 gal (US) |
- |
Hydraulic Tank (Steering Tank Only) |
- |
26.3 gal (US) |
- |
Engine Crankcase |
- |
- |
9 gal (US) |
Diesel Exhaust Fluid Tank |
- |
- |
5.5 gal (US) |
Note |
- |
- |
Cat U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 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 a |
Dimensions (Approximate) - Standard Lift |
Cab Height |
8.25 ft |
- |
- |
Ground Clearance |
10 in |
- |
- |
Wheel Base |
6.42 ft |
- |
- |
Overall Length - With Bucket* |
15.75 ft |
- |
- |
Reach at Maximum Dump Height* |
2.33 ft |
- |
- |
Dig Depth |
6 in |
- |
- |
Maximum Dump Height* |
7.5 ft |
- |
- |
Load Over Height |
9.17 ft |
- |
- |
Hinge Pin at Maximum Height |
10.08 ft |
- |
- |
Departure Angle - Degrees |
30° |
- |
- |
Overall Length - With Forks |
17.08 ft |
- |
- |
Reach - Ground Level |
2.67 ft |
- |
- |
Maximum Reach |
4.5 ft |
- |
- |
Fork Depth Above Ground |
2 in |
- |
- |
Fork Height at Maximum Reach |
4.67 ft |
- |
- |
Maximum Fork Height |
9.83 ft |
- |
- |
Fork Reach at Maximum Height |
2 ft |
- |
- |
Turning Radius - Over Bucket* |
13.17 ft |
- |
- |
Turning Radius - Inside Tire** |
5.92 ft |
- |
- |
Width - Over Bucket* |
5.83 ft |
- |
- |
Tire Gauge |
4.33 ft |
- |
- |
Machine Width** |
5.58 ft |
- |
- |
Articulation Angle |
40° |
- |
- |
Steering Angle |
80° |
- |
- |
Dump Angle at Maximum Height |
40° |
- |
- |
Note (1) |
*Vary with bucket size. |
- |
- |
Note (2) |
**Vary with tire size. |
- |
- |
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. |
- |
- |
Dimensions (Approximate) - High Lift |
Cab Height |
8.25 ft |
- |
- |
Ground Clearance |
10 in |
- |
- |
Wheel Base |
6.42 ft |
- |
12.5 ft |
Overall Length - With Bucket* |
16.17 ft |
- |
- |
Reach at Maximum Dump Height* |
2.42 ft |
- |
- |
Dig Depth |
8 in |
- |
- |
Maximum Dump Height* |
8 ft |
- |
- |
Load Over Height |
9.67 ft |
- |
- |
Hinge Pin at Maximum Height |
10.58 ft |
- |
- |
Departure Angle - Degrees |
30° |
- |
- |
Overall Length - With Forks |
17.58 ft |
- |
- |
Reach - Ground Level |
3.25 ft |
- |
- |
Maximum Reach |
4.92 ft |
- |
- |
Fork Depth Above Ground |
2 in |
- |
- |
Fork Height at Maximum Reach |
4.67 ft |
- |
- |
Maximum Fork Height |
10.33 ft |
- |
- |
Fork Reach at Maximum Height |
2 ft |
- |
- |
Turning Radius - Over Bucket* |
13.42 ft |
- |
- |
Turning Radius - Inside Tire** |
5.92 ft |
- |
- |
Width - Over Bucket* |
5.83 ft |
- |
- |
Tire Gauge |
4.33 ft |
- |
- |
Machine Width** |
5.58 ft |
- |
- |
Articulation Angle |
40° |
- |
- |
Steering Angle |
80° |
- |
- |
Dump Angle at Maximum Height |
40° |
- |
- |
Note (1) |
*Vary with bucket size. |
- |
- |
Note (2) |
**Vary with tire size. |
- |
- |
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. |
- |
- |
Ground to Top of ROPS |
- |
- |
13.5 ft |
Ground to Top of Exhaust Stacks |
- |
- |
13.3 ft |
Ground to Top of Hood |
- |
- |
10.7 ft |
Rear Axle - Centerline to Bumper |
- |
- |
10.3 ft |
Front Axle Centerline to Bucket Tip |
- |
- |
15.7 ft |
Maximum Overall Length |
- |
- |
39.5 ft |
Ground to Lower Hitch Clearance |
- |
- |
1.5 ft |
Clearance at Maximum Lift |
- |
- |
12 ft |
B-Pin Height - Maximum Lift |
- |
- |
18.7 ft |
Maximum Overall Height - Bucket Raised |
- |
- |
25 ft |
Reach - Maximum Lift |
- |
- |
7.7 ft |
Note |
- |
- |
Specifications are calculated with 6.9 m3 (9.0 yd3 ) rock bucket equipped with Michelin XLDD1 35/65 R33 tires. |
Operating Specifications - Standard Lift |
Tire Size |
33 × 15.5-16.5, 12 PR |
- |
- |
Rated Bucket Capacity |
0.8 yd³ |
- |
- |
Breakout Force |
6160 lbf |
- |
- |
Operating Weight |
9414 lb |
- |
- |
Rated Operating Load at Full Turn - Bucket*** |
2701 lb |
- |
- |
Straight Tipping Load - Bucket*** |
6415 lb |
- |
- |
Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** |
5401 lb |
- |
- |
Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** |
5512 lb |
- |
- |
Rack Back - Transport Position |
51° |
- |
- |
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 |
- |
- |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** |
2524 lb |
- |
- |
Note (1) |
*Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. |
- |
- |
Note (2) |
**Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
- |
- |
Note (3) |
***Manual quick coupler, precleaner hood. |
- |
- |
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. |
- |
- |
Operating Specifications - High Lift |
Tire Size |
33 × 15.5-16.5, 12 PR |
- |
- |
Rated Bucket Capacity |
0.8 yd³ |
- |
- |
Breakout Force |
6204 lbf |
- |
- |
Operating Weight |
9462 lb |
- |
- |
Rated Operating Load at Full Turn - Bucket*** |
2502 lb |
- |
- |
Straight Tipping Load - Bucket*** |
5975 lb |
- |
- |
Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** |
5004 lb |
- |
- |
Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** |
5115 lb |
- |
- |
Rack Back - Transport Position |
51° |
- |
- |
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 |
- |
- |
Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** |
2361 lb |
- |
- |
Note (1) |
*Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. |
- |
- |
Note (2) |
**Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
- |
- |
Note (3) |
***Manual quick coupler, precleaner hood. |
- |
- |
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. |
- |
- |
Maximum Material Densities - General Purpose |
Bucket Type |
General Purpose |
- |
- |
Rated Capacity |
0.8 yd³ |
- |
- |
Dump Height |
90 in |
- |
- |
Maximum Material Density |
3169 lb/yd³ |
- |
- |
Bucket Width |
70 in |
- |
- |
Note |
Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
- |
- |
Maximum Material Densities - Light Material |
Bucket Type |
Light Material |
- |
- |
Rated Capacity |
1.3 yd³ |
- |
- |
Dump Height |
85 in |
- |
- |
Maximum Material Density |
1989 lb/yd³ |
- |
- |
Bucket Width |
74 in |
- |
- |
Note |
Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
- |
- |
Sustainability |
Recyclability |
97% |
- |
96% |
Operating Specifications |
Operating Weight |
- |
233430 lb |
116858 lb |
Rated Payload - Standard |
- |
25.5 ton (US) |
- |
Rated Payload - Standard (Material Handler) |
- |
30 ton (US) |
- |
Rated Payload - High Lift |
- |
22.5 ton (US) |
- |
Rated Payload - High Lift (Material Handler) |
- |
27 ton (US) |
- |
Bucket Capacity Range |
- |
11.5-24.5 m³ (15-32 yd³) |
6.4-7.6 m3 (8.3-10 yd3) |
Cat Truck Match - Standard |
- |
775/777 |
- |
Cat Truck Match - High Lift |
- |
785 |
772/773/775 |
Rated Payload - Quarry Face |
- |
- |
12.5 ton (US) |
Hydraulic System - Lift/Tilt |
Lift/Tilt System - Circuit |
- |
Positive Flow Control |
EH - Load Sense |
Lift/Tilt System - Pump |
- |
Variable Displacement Piston |
- |
Maximum Flow at 2,165 rpm |
- |
250 gal/min |
159 gal/min |
Relief Valve Setting - Lift/Tilt |
- |
5000 psi |
4598 psi |
Lift Cylinder - Bore |
- |
9.3 in |
- |
Lift Cylinder - Stroke |
- |
63.5 in |
- |
Tilt Cylinder - Bore |
- |
11.5 in |
- |
Tilt Cylinder - Stroke |
- |
41.5 in |
27 in |
Lift/Tilt System |
- |
- |
2X x 145 cc Variable displacement piston |
Cylinders, Double Acting - Lift, Bore and Stroke |
- |
- |
190 mm x 1216 mm (7.5 in x 48 in) |
Cylinders, Double Acting - Tilt, Bore and Stroke |
- |
- |
170 mm x 722 mm (6.7 in x 28.4 in) |
Pilot System |
- |
- |
Variable displacement piston |
Hydraulic Cycle Times |
Rack Back |
- |
2.3 s |
3.8 s |
Rack Back - High Lift |
- |
2.3 s |
- |
Raise |
- |
9 s |
7.5 s |
Raise - High Lift |
- |
9 s |
- |
Dump |
- |
2.6 s |
3 s |
Dump - High Lift |
- |
2.6 s |
- |
Float Down |
- |
3.2 s |
- |
Float Down - High Lift |
- |
3.2 s |
- |
Total Hydraulic Cycle Time |
- |
17.1 s |
- |
Lower Float Down |
- |
- |
4.6 s |
Total Hydraulic Cycle Time - Empty Bucket |
- |
- |
18.9 s |
Axles |
Front |
- |
Fixed |
Fixed |
Rear |
- |
Trunnion |
Trunnion |
Oscillation Angle |
- |
±9° |
+/-12.5° |
Brakes |
Brakes |
- |
ISO 3450:2011 |
ISO 3450:2011 |
Hydraulic System - Steering |
Steering System - Circuit |
- |
Pilot, Load Sensing |
Pilot, load sensing |
Steering System - Pump |
- |
Piston, Variable Displacement |
Piston, variable displacement |
Maximum Flow at 1,400-1,850 rpm |
- |
70 gal/min |
- |
Steering Cut Off Pressure |
- |
4500 psi |
- |
Total Steering Angle |
- |
80° |
70° |
Steering Cycle Times - Low Idle |
- |
4.9 s |
5.2 s |
Steering Cycle Times - High Idle |
- |
3.1 s |
3 s |
Maximum Flow |
- |
- |
52 gal (US) |
Relief Valve Setting - Steering |
- |
- |
4000 psi |
Cooling System |
Ambient Capability Hydraulically Driven Demand Fan - Standard |
- |
109.4 °F |
- |
Ambient Capability, Hydraulically Driven Demand Fan - High |
- |
131 °F |
- |
Sound Performance - Standard |
Note |
- |
Machine Sound Level (ISO 6396:2008) - 116 dB(A) |
- |
Sound Performance - Suppression |
Note |
- |
Machine Sound Level (ISO 6396:2008) - 113 dB(A) |
- |
Dimensions - Standard Lift - Approximate |
Ground to Top of Exhaust Stacks |
- |
17 ft |
- |
Ground to Top of ROPS |
- |
18.3 ft |
- |
Ground to Top of Hood |
- |
13.1 ft |
- |
Ground to Center of Front Axle |
- |
4.3 ft |
- |
Ground to Bumper Clearance |
- |
3.8 ft |
- |
Ground to Lower Hitch Clearance |
- |
2.2 ft |
- |
Reach - Maximum Lift |
- |
8.2 ft |
- |
Clearance at Maximum Lift |
- |
15.2 ft |
- |
B-Pin Height - Maximum Lift |
- |
22.8 ft |
- |
Maximum Overall Height - Bucket Raised |
- |
30.8 ft |
- |
Rear Axle - Centerline to Bumper |
- |
13.5 ft |
- |
Tread Width |
- |
10.83 ft |
- |
Rack Back Angle - Maximum Lift |
- |
56.9 degrees |
- |
Dump Angle at Maximum Lift |
- |
-49.5 degrees |
- |
Rack Back Angle - Ground Level |
- |
40.2 degrees |
- |
Width - Over Tires - With Bulge |
- |
14.74 ft |
- |
Rack Back Angle - Carry |
- |
48.9 degrees |
- |
Wheel Base |
- |
19.3 ft |
- |
Maximum Overall Length |
- |
50.8 ft |
- |
Front Axle Centerline to Bucket Tip |
- |
18 ft |
- |
Dimensions - High Lift - Approximate |
Tread Width |
- |
10.83 ft |
- |
Rack Back Angle - Ground Level |
- |
42.5 degrees |
- |
Dump Angle at Maximum Lift |
- |
-48.1 degrees |
- |
Rack Back Angle - Maximum Lift |
- |
56.2 degrees |
- |
Width - Over Tires - With Bulge |
- |
14.75 ft |
- |
Rack Back Angle - Carry |
- |
51.6 degrees |
- |
Ground to Top of Exhaust Stacks |
- |
17 ft |
- |
Ground to Top of ROPS |
- |
18.3 ft |
- |
Ground to Top of Hood |
- |
13.1 ft |
- |
Ground to Center of Front Axle |
- |
4.3 ft |
- |
Ground to Bumper Clearance |
- |
3.8 ft |
- |
Ground to Lower Hitch Clearance |
- |
2.2 ft |
- |
Reach - Maximum Lift |
- |
7.6 ft |
- |
Clearance at Maximum Lift |
- |
17.2 ft |
- |
B-Pin Height - Maximum Lift |
- |
24.5 ft |
- |
Maximum Overall Height - Bucket Raised |
- |
32 ft |
- |
Rear Axle - Centerline to Bumper |
- |
13.5 ft |
- |
Wheel Base |
- |
19.3 ft |
- |
Maximum Overall Length |
- |
51.6 ft |
- |
Front Axle Centerline to Bucket Tip |
- |
18.8 ft |
- |
Air Conditioning System |
Air Conditioning |
- |
- |
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. |
Operator's Cab |
ROPS/FOPS |
- |
- |
ROPS/FOPS meet ISO 3471:2008 and ISO 3449:2005 Level II standards |
Sound Performance - Tier 4 Final/EU Stage V - Standard |
Operator Sound Level (ISO 6396) |
- |
- |
72 dB(A) |
Machine Sound Level (ISO 6395) |
- |
- |
110 dB(A) |
Note (1) |
- |
- |
The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |
Note (2) |
- |
- |
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. |
Note (3) |
- |
- |
The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. |