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The Cat® 903D is compact, yet powerful, delivering high performance with outstanding versatility. A 25% increase in lift capacity and travel speed will allow the operator to be more productive, while new optional features such as engine and ground speed control, provides customizable control when running hydro-mechanical work tools. With a more ergonomic cab, new multi-function joystick, and optional ride control, the 903D allows the operator to enjoy all day comfort.
| Maximum Gross Power | 42 HP 31 kW |
| Engine Model | Cat C2.4* Cat C2.4* |
| Gross Power | 42 HP 31 kW |
| Net Power - 2,200 rpm - SAE J1349 R-ing | 40 HP 30 kW |
| Net Power - 2,200 rpm - ISO 9249 R-ing | 40 HP 30 kW |
| Bore | 3.4 in 87 mm |
| Stroke | 4 in 102 mm |
| Displacement | 147 in³ 2.4 l |
| Note | *Engine meets U.S. EPA Tier 4 Final emission standards. *Engine meets U.S. EPA Tier 4 Final emission standards. |
| Operating Weight | 9414 lb 4270 kg |
| Bucket Capacities | 0.6-1 m3 (0.8-1.3 yd3) 0.6-1 m3 (0.8-1.3 yd3) |
| Travel Speed | 12.4 mile/h 20 km/h |
| Main Relief | 3481 psi 240 bar |
| 3rd Auxiliary Flow | 14 gal/min 52 l/min |
| Hydraulic Cycle Time - Lift | 4.4 s 4.4 s |
| Hydraulic Cycle Time - Dump | 0.7 s 0.7 s |
| Hydraulic Cycle Time - Lower, Float | 2.4 s 2.4 s |
| ROPS | ISO 3471:2008 ISO 3471:2008 |
| FOPS | ISO 3449:2005 Level I ISO 3449:2005 Level I |
| Cooling System | 3 gal (US) 11 l |
| Fuel Tank | 11.4 gal (US) 43 l |
| Hydraulic System | 6.3 gal (US) 24 l |
| Engine Oil | 2.4 gal (US) 9 l |
| Cab Height | 8.25 ft 2510 mm |
| Ground Clearance | 10 in 250 mm |
| Wheel Base | 6.42 ft 1950 mm |
| Overall Length - With Bucket* | 15.75 ft 4790 mm |
| Reach at Maximum Dump Height* | 2.33 ft 720 mm |
| Dig Depth | 6 in 163 mm |
| Maximum Dump Height* | 7.5 ft 2292 mm |
| Load Over Height | 9.17 ft 2801 mm |
| Hinge Pin at Maximum Height | 10.08 ft 3086 mm |
| Departure Angle - Degrees | 30° 30° |
| Overall Length - With Forks | 17.08 ft 5205 mm |
| Reach - Ground Level | 2.67 ft 821 mm |
| Maximum Reach | 4.5 ft 1368 mm |
| Fork Depth Above Ground | 2 in 40 mm |
| Fork Height at Maximum Reach | 4.67 ft 1421 mm |
| Maximum Fork Height | 9.83 ft 3005 mm |
| Fork Reach at Maximum Height | 2 ft 600 mm |
| Turning Radius - Over Bucket* | 13.17 ft 4007 mm |
| Turning Radius - Inside Tire** | 5.92 ft 1816 mm |
| Width - Over Bucket* | 5.83 ft 1770 mm |
| Tire Gauge | 4.33 ft 1314 mm |
| Machine Width** | 5.58 ft 1708 mm |
| Articulation Angle | 40° 40° |
| Steering Angle | 80° 80° |
| Dump Angle at Maximum Height | 40° 40° |
| Note (1) | *Vary with bucket size. *Vary with bucket size. |
| Note (2) | **Vary with tire size. **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 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. |
| Cab Height | 8.25 ft 2510 mm |
| Ground Clearance | 10 in 250 mm |
| Wheel Base | 6.42 ft 1950 mm |
| Overall Length - With Bucket* | 16.17 ft 4936 mm |
| Reach at Maximum Dump Height* | 2.42 ft 729 mm |
| Dig Depth | 8 in 195 mm |
| Maximum Dump Height* | 8 ft 2435 mm |
| Load Over Height | 9.67 ft 2942 mm |
| Hinge Pin at Maximum Height | 10.58 ft 3227 mm |
| Departure Angle - Degrees | 30° 30° |
| Overall Length - With Forks | 17.58 ft 5363 mm |
| Reach - Ground Level | 3.25 ft 979 mm |
| Maximum Reach | 4.92 ft 1486 mm |
| Fork Depth Above Ground | 2 in 40 mm |
| Fork Height at Maximum Reach | 4.67 ft 1421 mm |
| Maximum Fork Height | 10.33 ft 3146 mm |
| Fork Reach at Maximum Height | 2 ft 609 mm |
| Turning Radius - Over Bucket* | 13.42 ft 4086 mm |
| Turning Radius - Inside Tire** | 5.92 ft 1816 mm |
| Width - Over Bucket* | 5.83 ft 1770 mm |
| Tire Gauge | 4.33 ft 1314 mm |
| Machine Width** | 5.58 ft 1708 mm |
| Articulation Angle | 40° 40° |
| Steering Angle | 80° 80° |
| Dump Angle at Maximum Height | 40° 40° |
| Note (1) | *Vary with bucket size. *Vary with bucket size. |
| Note (2) | **Vary with tire size. **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 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. |
| Tire Size | 33 × 15.5-16.5, 12 PR 33 × 15.5-16.5, 12 PR |
| Rated Bucket Capacity | 0.8 yd³ 0.6 m³ |
| Breakout Force | 6160 lbf 27 kN |
| Operating Weight | 9414 lb 4270 kg |
| Rated Operating Load at Full Turn - Bucket*** | 2701 lb 1225 kg |
| Straight Tipping Load - Bucket*** | 6415 lb 2910 kg |
| Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** | 5401 lb 2450 kg |
| Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** | 5512 lb 2500 kg |
| Rack Back - Transport Position | 51° 51° |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** | 3902 lb 1770 kg |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** | 2932 lb 1330 kg |
| Note (1) | *Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. *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. **Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
| Note (3) | ***Manual quick coupler, precleaner hood. ***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 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. |
| Tire Size | 33 × 15.5-16.5, 12 PR 33 × 15.5-16.5, 12 PR |
| Rated Bucket Capacity | 0.8 yd³ 0.6 m³ |
| Breakout Force | 6204 lbf 28 kN |
| Operating Weight | 9462 lb 4292 kg |
| Rated Operating Load at Full Turn - Bucket*** | 2502 lb 1135 kg |
| Straight Tipping Load - Bucket*** | 5975 lb 2710 kg |
| Full Turn Static Tipping Load - Bucket (ISO 14397-1*)*** | 5004 lb 2270 kg |
| Full Turn Static Tipping Load - Bucket (Rigid Tire**)*** | 5115 lb 2320 kg |
| Rack Back - Transport Position | 51° 51° |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm [20 in] Load Center) (80% FTSTL)*** | 3660 lb 1660 kg |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm [20 in] Load Center) (60% FTSTL)*** | 2756 lb 1250 kg |
| Note (1) | *Full compliance to ISO 14397-1 (2007) Sections 1 thru 6, which requires 2% verification be-tween calculation and testing. *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. **Compliance to ISO 14397-1 (2007) Sections 1 thru 5. |
| Note (3) | ***Manual quick coupler, precleaner hood. ***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 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. |
| Bucket Type | General Purpose General Purpose |
| Rated Capacity | 0.8 yd³ 0.6 m³ |
| Dump Height | 90 in 2290 mm |
| Maximum Material Density | 3169 lb/yd³ 1880 kg/m³ |
| Bucket Width | 70 in 1770 mm |
| Note | Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
| Bucket Type | Light Material Light Material |
| Rated Capacity | 1.3 yd³ 1 m³ |
| Dump Height | 85 in 2160 mm |
| Maximum Material Density | 1989 lb/yd³ 1180 kg/m³ |
| Bucket Width | 74 in 1880 mm |
| Note | Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. Based on ISO 7546:1983 and rated operating loads at full turn and standard linkage. |
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Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
