CAT 307.5 Mini Excavator


Dimensions – Long Stick

Ground Clearance 14.6 in (370.84 mm)
Boom In Reach 88.6 in (2250.44 mm)
Boom Swing – Left _ –
Boom Swing – Right _ –
Tail Swing With Counterweight 78.5 in (1993.9 mm)
Cab Height 99 in (2514.6 mm)
Dig Depth 183 in (4648.2 mm)
Maximum Blade Depth 16.3 in (414.02 mm)
Maximum Blade Height 14.3 in (363.22 mm)
Maximum Dig Height 305.4 in (7757.16 mm)
Maximum Dump Clearance 224.8 in (5709.92 mm)
Maximum Reach 267.9 in (6804.66 mm)
Maximum Reach – Ground Level 262.7 in (6672.58 mm)
O/A Shipping Length 246.3 in (6256.02 mm)
O/A Track Width 86.6 in (2199.64 mm)
O/A Undercarriage Length 113.4 in (2880.36 mm)
Stick Length 86.9 in (2207.27 mm)
Swing Bearing – Height 28.7 in (728.98 mm)
Tail Swing Without Counterweight 70.91 in (1800.86 mm)
Track Belt/Shoe Width 17.7 in (449.58 mm)
Transport Height 104.6 in (2656.84 mm)
Vertical Wall 162.2 in (4119.88 mm)
Width Over Upper House 88.6 in (2250.44 mm)

Dimensions – Standard Stick

Ground Clearance 14.6 in (370.84 mm)
O/A Shipping Length 241.9 in (6144.26 mm)
Tail Swing Without Counterweight 70.91 in (1800.86 mm)
O/A Track Width 86.6 in (2199.64 mm)
Width Over Upper House 88.6 in (2250.44 mm)
Boom Swing – Right _ –
Cab Height 99 in (2514.6 mm)
Vertical Wall 141.9 in (3604.26 mm)
Dig Depth 161.7 in (4107.18 mm)
O/A Undercarriage Length 113.4 in (2880.36 mm)
Boom Swing – Left _ –
Maximum Blade Depth 16.3 in (414.02 mm)
Stick Length 65.6 in (1666.24 mm)
Maximum Blade Height 14.3 in (363.22 mm)
Track Belt/Shoe Width 17.7 in (449.58 mm)
Maximum Dig Height 289 in (7340.6 mm)
Swing Bearing – Height 28.7 in (728.98 mm)
Maximum Dump Clearance 208.4 in (5293.36 mm)
Transport Height 100.7 in (2557.79 mm)
Tail Swing With Counterweight 78.5 in (1993.9 mm)
Maximum Reach 247.9 in (6296.66 mm)
Boom In Reach 66.2 in (1681.48 mm)
Maximum Reach – Ground Level 242.2 in (6151.88 mm)

Swing System

Machine Swing Speed 10 rpm

Engine Details

Net Power 55.9 hp (41.7 kw)
Displacement 148 cu in (2.5 L)
Bore 3.4 in (86.4 mm)
Stroke 4 in (101.6 mm)
Engine Model Cat C2.4 Turbo
Gross Power – Iso 14396 57.9 hp (43.2 kw)
Rated Net Power – 2,400 Rpm – Iso 9249/Eec 80/1269 55.9 hp (41.7 kw)

Weights

Operating Weight 18152 lb
Note (1) *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note (2) **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Minimum Operating Weight With Cab* 16605 lb (7532 kg)
Maximum Operating Weight With Cab** 18152 lb (8233.7 kg)

Blade

Height 17 in (431.8 mm)
Width 7.5 ft in (2281 mm)

Hydraulic System

Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure – Swing 3626 psi
Operating Pressure – Equipment 4134 psi
Operating Pressure – Travel 4134 psi
Digging Force – Stick – Standard 8504 lb (3857.4 kg)
Digging Force – Stick – Long 7579 lb (3437.8 kg)
Digging Force – Bucket 12272 lb (5566.5 kg)
Pump Flow At 2,400 Rpm 44 gal/min
Auxiliary Circuit – Primary – Flow 35 gal/min
Auxiliary Circuit – Primary – Pressure 4134 psi
Auxiliary Circuit – Secondary – Flow 9 gal/min
Auxiliary Circuit – Secondary – Pressure 4134 psi

Service Refill Capacities

Cooling System 2.6 gal (9.9 L)
Fuel Tank Capacity 38 gal (143.9 L)
Hydraulic Tank 14 gal (53 L)
Hydraulic System 27 gal (102.3 L)
Engine Oil 2.5 gal (9.5 L)

Sound

Note European Union Directive 2000/14/EC
Average Exterior Sound Pressure (Iso 6395:2008) 98 dB(A)
Operator Sound Pressure (Iso 6396:2008) 72 dB(A)

Travel System

Maximum Traction Force – High Speed 5856 lb (2656.3 kg)
Maximum Traction Force – Low Speed 14035 lb (6366.2 kg)
Travel Speed – High 3.1 mph (5 km/h)
Travel Speed – Low 1.9 mph (3.1 km/h)
Gradeability – Maximum 30 degrees
Ground Pressure – Minimum Weight 5 psi
Ground Pressure – Maximum Weight 5 psi

Weight Increase From Minimum Configuration

Long Stick 146 lb (66.3 kg)
Counterweight 552 lb (250.4 kg)
Steel Tracks With Pads 661 lb (299.9 kg)

Certification – Cab

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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