CAT 301.7 CR Mini Excavator


Dimensions – Long Stick

Swing Bearing – Height 17.4 in (441.96 mm)
Note *Overall Shipping Length depends on blade position during shipment.
Boom Height – Shipping Position 40.9 in (1038.86 mm)
Boom In Reach 63.8 in (1620.52 mm)
Boom Swing – Left 65 in (1651 mm)
Boom Swing – Right 50 in (1270 mm)
Dig Depth 100 in (2540 mm)
Maximum Blade Depth 10.4 in (264.17 mm)
Maximum Blade Height 10.6 in (269.24 mm)
Maximum Dig Height 137.4 in (3489.96 mm)
Maximum Dump Clearance 98.8 in (2509.52 mm)
Maximum Reach 162.6 in (4130.04 mm)
Maximum Reach – Ground Level 159.81 in (4058.92 mm)
Minimum Ground Clearance Below Undercarriage 5.9 in (149.87 mm)
O/A Shipping Height 90.6 in (2301.24 mm)
O/A Undercarriage Length 62.6 in (1590.04 mm)
Stick Length 45.7 in (1160.78 mm)
Tail Swing 25.6 in (650.24 mm)
Track Belt/Shoe Width 9.1 in (231.14 mm)
Track Width – Expanded 51.18 in (1299.98 mm)
Track Width – Retracted 39 in (990.6 mm)
Vertical Wall 74.41 in (1889.76 mm)

Dimensions – Standard Stick

Maximum Reach – Ground Level 153.5 in (3898.9 mm)
Tail Swing 25.6 in (650.24 mm)
Minimum Ground Clearance Below Undercarriage 5.9 in (149.87 mm)
Boom Height – Shipping Position 42.9 in (1089.67 mm)
Vertical Wall 70.91 in (1800.86 mm)
Boom In Reach 64.2 in (1630.68 mm)
O/A Shipping Height 90.6 in (2301.24 mm)
Track Width – Retracted 39 in (990.6 mm)
Boom Swing – Left 65 in (1651 mm)
Track Belt/Shoe Width 9.1 in (231.14 mm)
Boom Swing – Right 50 in (1270 mm)
Dig Depth 92.5 in (2349.5 mm)
O/A Undercarriage Length 62.6 in (1590.04 mm)
Maximum Blade Depth 10.4 in (264.17 mm)
Overall Shipping Length* 142.5 in (3619.5 mm)
Maximum Blade Height 10.6 in (269.24 mm)
Stick Length 37.8 in (960.12 mm)
Maximum Dig Height 135 in (3429 mm)
Track Width – Expanded 51.18 in (1299.98 mm)
Maximum Dump Clearance 96.5 in (2451.1 mm)
Swing Bearing – Height 17.4 in (441.96 mm)
Note *Overall Shipping Length depends on blade position during shipment.
Maximum Reach 156.31 in (3970.02 mm)

Swing System

Machine Swing Speed 9.8 rpm

Engine Details

Net Power 19.2 hp (14.4 kw)
Displacement 69 cu in (1.2 L)
Bore 3 in (76.2 mm)
Stroke 3.2 in (81.3 mm)
Engine Model C1.1
Gross Power – Iso 14396 21.6 hp (16.2 kw)
Rated Net Power – 2,400 Rpm – Iso 9249/Eec 80/1269 19.2 hp (14.4 kw)

Weights

Operating Weight 4045 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.
Minimum Operating Weight With Canopy* 3935 lb (1784.9 kg)
Maximum Operating Weight With Canopy** 4045 lb (1834.8 kg)

Blade

Height 8.9 in (226.1 mm)

Hydraulic System

Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure – Swing 2132.1 psi
Operating Pressure – Equipment 3553.4 psi
Operating Pressure – Travel 3553.4 psi
Digging Force – Stick – Standard 2135.7 lb (968.8 kg)
Digging Force – Stick – Long 1865.9 lb (846.4 kg)
Digging Force – Bucket 3641.9 lb (1652 kg)
Pump Flow At 2,400 Rpm 17.4 gal/min

Blade

Width* 39 in (990.6 mm)
Note *Expanded 1300 mm (51 in)

Hydraulic System

Auxiliary Circuit – Primary – Flow 8.7 gal/min
Auxiliary Circuit – Primary – Pressure 3553.4 psi
Auxiliary Circuit – Secondary – Flow 3.7 gal/min
Auxiliary Circuit – Secondary – Pressure 3553.4 psi

Service Refill Capacities

Cooling System 1 gal (3.8 L)
Fuel Tank Capacity 5.8 gal (22 L)
Hydraulic Tank 4.8 gal (18.2 L)
Hydraulic System 6.9 gal (26.2 L)
Engine Oil 1.2 gal (4.6 L)

Sound

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

Travel System

Maximum Traction Force – High Speed 2675.2 lb (1213.5 kg)
Maximum Traction Force – Low Speed 4136.5 lb (1876.3 kg)
Travel Speed – High 2.7 mph (4.4 km/h)
Travel Speed – Low 1.8 mph (2.9 km/h)
Gradeability – Maximum 30 degrees
Ground Pressure – Minimum Weight 4 psi
Ground Pressure – Maximum Weight 4.2 psi

Weight Increase From Minimum Configuration

Long Stick 22 lb (10 kg)
Steel Tracks 110 lb (49.9 kg)

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 II)
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