303.5E CR Hydraulic Excavator
The Cat 303.5E CR delivers high performance in a compact radius design to help you work in the tightest applications.
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Engine
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- Engine Model
- Cat® C1.8
- Net Power
- 31.6hp
- Gross Power
- 33.3hp
- Engine Model
- Cat® C1.8
- Net Power
- 31.6HP
- Gross Power
- 33.3HP
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Weights
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- Operating Weight
- 7734.0lb
- Operating Weight - With Cab
- 8139lb
- Operating Weight
- 7734lb
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Engine Dimensions
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- Bore
- 3.4in
- Stroke
- 4.0in
- Displacement
- 110.0in3
- Bore
- 3.4in
- Stroke
- 4in
- Displacement
- 110in³
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Hydraulic System
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- Operating Pressure - Equipment
- 3553.0psi
- Operating Pressure - Equipment
- 3553psi
- Operating Pressure - Travel
- 3553psi
- Operating Pressure - Swing
- 2625psi
- Auxiliary Circuit - Primary
- 15.9gal/min
- Auxiliary Circuit - Secondary
- 7.1gal/min
- Digging Force - Stick - Standard
- 4249lb
- Digging Force - Stick - Long
- 3799lb
- Digging Force - Bucket
- 7419lb
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Swing System
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- Machine Swing Speed
- 9.0RPM
- Boom swing - left (without stop)
- 80.0Degrees
- Boom swing - left (with stop)
- 55.0Degrees
- Boom Swing - Right
- 50.0Degrees
- Machine Swing Speed
- 9r/min
- Boom Swing - Left - Without Stop
- 80°
- Boom Swing - Left - With Stop
- 55°
- Boom Swing - Right
- 50°
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Blade
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- Width
- 70.0in
- Height
- 12.8in
- Dig Depth
- 18.5in
- Lift Height
- 15.7in
- Width
- 70in
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Service Refill Capacities
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- Cooling System
- 1.5gal
- Engine Oil
- 1.8gal
- Hydraulic Tank
- 11.2gal
- Fuel Tank
- 12.2gal
- Hydraulic System
- 17.2gal
- Cooling System
- 1.5gal (US)
- Engine Oil
- 1.8gal (US)
- Hydraulic Tank
- 11.2gal (US)
- Fuel Tank
- 12.2gal (US)
- Hydraulic System
- 17.2gal (US)
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Dimensions
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- Shipping Height
- 8.2ft
- Shipping Length
- 15.5ft
- Transport Width
- 5.8ft
- Maximum Digging Depth - Standard Stick
- 9.6ft
- Maximum Reach - Ground Level - Standard Stick
- 16.7ft
- Height - Over Cab
- 8.2ft
- Maximum Cutting Height - Long Stick
- 16.5ft
- Maximum Cutting Height - Standard Stick
- 16.2ft
- Maximum Dump Height - Long Stick
- 11.9ft
- Maximum Dump Height - Standard Stick
- 11.5ft
- Maximum Horizontal Reach - Long Stick
- 17.8ft
- Maximum Horizontal Reach - Standard Stick
- 17.1ft
- Maximum Vertical Dig Depth - Long Stick
- 8.2ft
- Maximum Vertical Dig Depth - Standard Stick
- 7.7ft
- Track Shoe Width
- 1ft
- Shipping Height
- 8.2ft
- Shipping Length
- 15.5ft
- Transport Width
- 5.8ft
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Travel System
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- Max traction force - high speed
- 3799.0lb
- Max traction force - low speed
- 6969.0lb
- Maximum Traction Force - High Speed
- 3799lb
- Maximum Traction Force - Low Speed
- 6969lb
- Travel Speed - High
- 2.8mile/h
- Travel Speed - Low
- 1.6mile/h
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MSC Comments
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- MSC Spec Date
- 3/06
