Overview
The Cat® 903C delivers high performance with outstanding versatility. Spacious cab with joystick control keeps you comfortable throughout the work day, allowing you to get more done. Loader design delivers strength and durability with superior control.
Specifications
Units:
| Net Power | — |
| Rated Bucket Capacity | — |
| Gross Power | — |
Benefits & Features
- Performance – Well balanced weight and power make the 903C suitable for tasks in agriculture, landscaping, snow, construction, and industrial segments. Optional external counterweights increase lift capacity for demanding jobs.
- Ease of Operation – Two independent control levers for lift/tilt and auxiliary functions provide excellent bucket feel and implement modulation.
- Power Train – Hydrostatic drive line features a 16 km/h (10 mph) travel speed. Axles are available with front and rear diff-lock.
- Safety – Reduced engine overhang lends itself to excellent rear and corner visibility, keeping the operator safe and productive to the task at hand.
- Serviceability – Fully opening rear hood allows easy access to engine compartment featuring side-by-side coolers and transparent fuel/water separator.
- Work Tools – Standard Skid Steer Loader coupler and continuous auxiliary hydraulic flow enables the 903C to use a large range of Cat Skid Steer Loader hydro mechanical work tools.
Specifications
Units:
| Net Power | — |
| Gross Power | — |
| Engine Model | Cat C2.4* |
| Note | *Engine meets U.S. EPA Tier 4 Interim emission standards. |
| Net Power - 2,200 rpm - EEC 80/1269 R-ing | — |
| Net Power - 2,200 rpm - SAE J1349 R-ing | — |
| Stroke | — |
| Net Power - 2,200 rpm - ISO 9249 R-ing | — |
| Displacement | — |
| Bore | — |
| Rated Bucket Capacity | — |
| Tire Size | 33 � 15.5-16.5, 12PR |
| Breakout Force | — |
| Standard - Straight Tipping Load, Bucket | — |
| With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm (20 in) Load Center) (80% of FTSTL) | — |
| With Additional Counterweight - Operating Weight | — |
| With Additional Counterweight - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm (20 in) Load Center) (60% of FTSTL) | — |
| Standard - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Rough Terrain, 500 mm (20 in) Load Center) (60% of FTSTL) | — |
| Standard - Rackback, Transport Position | 52� |
| Standard - Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 500 mm (20 in) Load Center) (80% of FTSTL) | — |
| With Additional Counterweight - Rackback - Transport Position | 52� |
| With Additional Counterweight - Full Turn Static Tipping Load - Bucket | — |
| With Additional Counterweight - Rated Operating Load at Full Turn - Bucket | — |
| Standard - Operating Weight | — |
| Standard - Rated Operating Load at Full Turn - Bucket | — |
| With Additional Counterweight - Straight Tipping Load - Bucket | — |
| Standard - Full Turn Static Tipping Load, Bucket | — |
| Bucket Capacities | 0.6-1.0 m3 (0.8-1.3 yd3) |
| ROPS | ISO 3471:2008 |
| FOPS | ISO 3449:2000 Level I |
| Main Relief | — |
| 3rd Auxiliary Flow | — |
| Hydraulic Cycle Time - Lower, Float | — |
| Cooling System | — |
| Fuel Tank | — |
| Hydraulic System | — |
| Engine Oil | — |
| General Purpose - Dump Height | — |
| Light Material - Dump Height | — |
| Light Material - Rated Capacity | — |
| Light Material - Bucket Width | — |
| Light Material - Maximum Material Density | — |
| General Purpose - Bucket Width | — |
| General Purpose - Bucket Type | General Purpose |
| Note | Based on ISO 7546: 1983 and rated operating loads at full turn and without additional counterweight |
| General Purpose - Maximum Material Density | — |
| Light Material - Bucket Type | Light Material |
| General Purpose - Rated Capacity | — |
| Maximum Reach | — |
| Ground Clearance | — |
| Maximum Fork Height | — |
| Fork Depth Above Ground | — |
| Reach at Maximum Dump Height | — |
| Turning Radius - Inside Tire | — |
| Overall Length - With Bucket | — |
| Width - Over Bucket | — |
| Turning Radius - Over Bucket | — |
| Articulation Angle | 40� |
| Hinge Pin at Maximum Height | — |
| Tire Gauge | — |
| Machine Width - 12-16.5 10PR Tires | — |
| Departure Angle | 30� |
| Maximum Dump Height | — |
| Cab Height | — |
| Overall Length - With Forks | — |
| Fork Height at Maximum Reach | — |
| Dig Depth | — |
| Fork Reach at Maximum Height | — |
| Machine Width - Flexport™ 33 × 6 × 11 Tires | — |
| Reach - Ground Level | — |
| Dump Angle at Maximum Height | 40� |
| Machine Width - Flotation 33-15.5 × 16.5 Tires | — |
| Load Over Height | — |
| Wheel Base | — |
| Steering Angle - Left/Right | 80� |
| Operating Weight | — |
| Travel Speed | — |
| Hydraulic Cycle Time - Lift | — |
| Hydraulic Cycle Time - Dump | — |
Benefits & Features
- Performance – Well balanced weight and power make the 903C suitable for tasks in agriculture, landscaping, snow, construction, and industrial segments. Optional external counterweights increase lift capacity for demanding jobs.
- Ease of Operation – Two independent control levers for lift/tilt and auxiliary functions provide excellent bucket feel and implement modulation.
- Power Train – Hydrostatic drive line features a 16 km/h (10 mph) travel speed. Axles are available with front and rear diff-lock.
- Safety – Reduced engine overhang lends itself to excellent rear and corner visibility, keeping the operator safe and productive to the task at hand.
- Serviceability – Fully opening rear hood allows easy access to engine compartment featuring side-by-side coolers and transparent fuel/water separator.
- Work Tools – Standard Skid Steer Loader coupler and continuous auxiliary hydraulic flow enables the 903C to use a large range of Cat Skid Steer Loader hydro mechanical work tools.
Data not available.
Standard Equipment
- POWER TRAIN
- Air cleaner, two stage with visual indicator
- Cat C2.4, 41.8 hp (31.2 kW) engine: – Meets U.S. EPA Tier 4 Interim emission standards
- Closed circuit breather
- Cold start plugs
- Electrical fuel priming pump
- Extended life coolant protects to –37° C (–34° F)
- Frame mounted heavy duty axles with outboard planetary reduction
- Maintenance free, sealed for life, prop shaft and universal joints
- Transmission, 16 km/h (10 mph)
- ELECTRICAL
- 12 volt direct electric starting
- Alternator, 70A
- Battery disconnect switch
- Cab mounted fuse panel
- Ignition key start/stop switch
- Maintenance free, sealed for life, 650 CCA heavy duty battery
- OPERATOR ENVIRONMENT
- Cup holder
- Digital service hour meter
- Engine coolant temperature gauge
- Fuel level gauge
- Heavy duty, easy clean floor mat
- Operator warning system indicators: – Parking brake applied – Hydraulic oil temperature – Engine oil pressure – Service brake pressure – Hydraulic filter bypass
- Seat: – Static, vinyl with 51 mm (2 in) retractable seat belt
- Two external mirrors – knock back
- OTHER STANDARD EQUIPMENT
- 3rd valve auxiliary hydraulics with continuous flow detent, standard flow
- Engine enclosure – lockable
- Guarded front headlight
- Hydraulic oil level sight gauge
- Lift arm safety brace
- Loader arm float function
- Lockable fuel filler cap
- Manual quick coupler, skid steer loader compatible
- Parking brake (secondary brake)
- Quick release fuel filter/water separator
- Reversing light
- Self-canceling direction indicators
- Work tool return to dig
- Z-bar linkage
Optional Equipment
- Fenders
- Standard for use with 304 mm (12 in) tires
- Wide for use with 393 mm (15.5 in) tires
- Seats
- Mechanical suspension, vinyl with 51 mm (2 in) seat belt
- Mechanical suspension, vinyl with 75 mm (3 in) seat belt
- Mechanical suspension, fabric with 51 mm (2 in) seat belt
- Mechanical suspension, fabric with 75 mm (3 in) seat belt
- Tires
- 12-16.5 10PR
- Flotation 33-15.5 × 16.5
- Flexport 33 × 6 × 11
- WORK TOOLS
- For all work tool options, consult your Cat dealer.