The Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Informações Tećnicas

• Gross Power – ISO 14396: 16.1 kW
• Operating Weight: 1843 kg

Mais informações

Engine

• Engine Model: C1.1
• Net Power: 14.3 kW / 19.2 HP
• Bore: 77 mm / 3 in
• Displacement: 1.1 l / 69 in³
• Gross Power – ISO 14396: 16.1 kW / 21.6 HP
• Rated Net Power – 2,400 rpm – ISO 9249/EEC 80/1269: 14.3 kW / 19.2 HP
• Stroke: 81 mm / 3.2 in

Weights

• Operating Weight: 1843 kg / 4063 lb
• Maximum Operating Weight with Canopy**: 1843 kg / 4063 lb
• Minimum Operating Weight with Canopy*: 1786 kg / 3937 lb
• Note (1): *Minimum Weight is based on rubber tracks, canopy, operator, expandable undercarriage and full fuel tank.
• Note (2): **Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank.

Blade

• Height: 225 mm / 8.9 in
• Note: *Expanded – 1300 mm (51 in)
• Width*: 990 mm / 39 in

Certification – Canopy

• Roll Over Protective Structure (ROPS): ISO 12117-2:2008
• Tip Over Protective Structure (TOPS): ISO 12117:1997
• Top Guard: ISO 10262:1998 (Level I)

Dimensions – Long Stick

• Boom Height – Shipping Position: 1040 mm / 40.9 in
• Boom In Reach: 1620 mm / 63.8 in
• Boom Swing – Left: 65 ° / 65 °
• Boom Swing – Right: 50 ° / 50 °
• Dig Depth: 2540 mm / 100 in
• Maximum Blade Depth: 265 mm / 10.4 in
• Maximum Blade Height: 270 mm / 10.6 in
• Maximum Dig Height: 3490 mm / 137.4 in
• Maximum Dump Clearance: 2510 mm / 98.8 in
• Maximum Reach: 4130 mm / 162.6 in
• Maximum Reach – Ground Level: 4060 mm / 159.8 in
• Minimum Ground Clearance Below Undercarriage: 150 mm / 5.9 in
• Note: *Overall Shipping Length depends on blade position during shipment.
• O/A Shipping Height: 2300 mm / 90.6 in
• O/A Undercarriage Length: 1590 mm / 62.6 in
• Stick Length: 1160 mm / 45.7 in
• Swing Bearing – Height: 442 mm / 17.4 in
• Tail Swing: 650 mm / 25.6 in
• Track Belt/Shoe Width: 230 mm / 9.1 in
• Track Width – Expanded: 1300 mm / 51.18 in
• Track Width – Retracted: 990 mm / 39 in
• Vertical Wall: 1890 mm / 74.4 in
• Overall Shipping Length*: 3590 mm / 141.3 in

Dimensions – Standard Stick

• Note: *Overall Shipping Length depends on blade position during shipment.
• Boom Height – Shipping Position: 1090 mm / 42.9 in
• Boom In Reach: 1630 mm / 64.2 in
• Boom Swing – Left: 65 ° / 65 °
• Boom Swing – Right: 50 ° / 50 °
• Dig Depth: 2350 mm / 92.5 in
• Maximum Blade Depth: 265 mm / 10.4 in
• Maximum Blade Height: 270 mm / 10.6 in
• Maximum Dig Height: 3430 mm / 135 in
• Maximum Dump Clearance: 2450 mm / 96.5 in
• Maximum Reach: 3970 mm / 156.3 in
• Maximum Reach – Ground Level: 3900 mm / 153.5 in
• Minimum Ground Clearance Below Undercarriage: 150 mm / 5.9 in
• O/A Shipping Height: 2300 mm / 90.6 in
• O/A Undercarriage Length: 1590 mm / 62.6 in
• Overall Shipping Length*: 3620 mm / 142.5 in
• Stick Length: 960 mm / 37.8 in
• Swing Bearing – Height: 442 mm / 17.4 in
• Tail Swing: 650 mm / 25.6 in
• Track Belt/Shoe Width: 230 mm / 9.1 in
• Track Width – Expanded: 1300 mm / 51.18 in
• Track Width – Retracted: 990 mm / 39 in
• Vertical Wall: 1800 mm / 70.9 in

Hydraulic System

• Auxiliary Circuit – Primary – Flow: 33 l/min / 8.7 gal/min
• Auxiliary Circuit – Primary – Pressure: 245 bar / 3553.4 psi
• Auxiliary Circuit – Secondary – Flow: 14 l/min / 3.7 gal/min
• Auxiliary Circuit – Secondary – Pressure: 245 bar / 3553.4 psi
• Digging Force – Bucket: 16.2 kN / 3641.9 lbf
• Digging Force – Stick – Long: 8.3 kN / 1865.9 lbf
• Digging Force – Stick – Standard: 9.5 kN / 2135.7 lbf
• Operating Pressure – Equipment: 245 bar / 3553.4 psi
• Operating Pressure – Swing: 147 bar / 2132.1 psi
• Operating Pressure – Travel: 245 bar / 3553.4 psi
• Pump Flow at 2,400 rpm: 66 l/min / 17.4 gal/min
• Type: Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

• Cooling System: 3.9 l / 1 gal (US)
• Engine Oil: 4.4 l / 1.2 gal (US)
• Fuel Tank: 22 l / 5.8 gal (US)
• Hydraulic System: 26 l / 6.9 gal (US)
• Hydraulic Tank: 18 l / 4.8 gal (US)

Sound

• Average Exterior Sound Pressure (ISO 6395:2008): 93 dB(A) / 93 dB(A)
• Note: European Union Directive “2000/14/EC”

Swing System

• Machine Swing Speed: 9.8 r/min / 9.8 r/min

Travel System

• Gradeability – Maximum: 30 degrees
• Ground Pressure – Maximum Weight: 28.7 kPa / 4.2 psi
• Ground Pressure – Minimum Weight: 27.9 kPa / 4 psi
• Maximum Traction Force – High Speed: 11.9 kN / 2675.2 lbf
• Maximum Traction Force – Low Speed: 18.4 kN / 4136.5 lbf
• Travel Speed – High: 4.4 km/h / 2.7 mile/h
• Travel Speed – Low: 2.9 km/h / 1.8 mile/h

Weight Increase from Minimum Configuration

• Long Stick: 7 kg / 15 lb
• Steel Tracks: 50 kg / 110 lb
• Expandable Undercarriage: Standard