CAT 307C Mini Excavator


Boom/Stick Option (Hex) 1

Shipping Height Of Unit 8.63 ft in (2630 mm)
Max Cutting Height 23.92 ft in (7290 mm)
Max Loading Height 16.9 ft in (5150 mm)
Max Reach Along Ground 20.35 ft in (6200 mm)
Max Vertical Wall Digging Depth 11.95 ft in (3640 mm)
Max Digging Depth 13.49 ft in (4110 mm)
Boom/Stick Option (Hex) 1 One piece boom/Stick 5’6″ (1665mm)

Boom/Stick Option (Hex) 2

Shipping Height Of Unit 9.13 ft in (2780 mm)
Max Cutting Height 25.23 ft in (7690 mm)
Max Loading Height 18.25 ft in (5560 mm)
Max Reach Along Ground 22.05 ft in (6720 mm)
Max Digging Depth 15.26 ft in (4650 mm)
Max Vertical Wall Digging Depth 13.65 ft in (4160 mm)
Boom/Stick Option (Hex) 2 One piece boom/Stick 7’3″ (2210 mm)

Boom/Stick Option (Hex) 3

Max Cutting Height 24.94 ft in (7600 mm)
Max Loading Height 17.92 ft in (5460 mm)
Max Reach Along Ground 21.07 ft in (6420 mm)
Max Vertical Wall Digging Depth 11.91 ft in (3630 mm)
Max Digging Depth 13.42 ft in (4090 mm)
Boom/Stick Option (Hex) 3 Parallel offset boom (no offset)/Stick 5’6″ (1665mm)

Boom/Stick Option (Hex) 4

Max Cutting Height 23.5 ft in (7160 mm)
Max Loading Height 180.55 ft in (55030 mm)
Max Reach Along Ground 19.39 ft in (5910 mm)
Max Digging Depth 11.78 ft in (3590 mm)
Max Vertical Wall Dig Depth 10.27 ft in (3130 mm)
Boom/Stick Option (Hex) 4 Parallel offset boom (fully offset left)/Stick 5’6″ (1665mm)

Boom/Stick Option (Hex) 5

Max Cutting Height 23.69 ft in (7220 mm)
Max Loading Height 16.7 ft in (5090 mm)
Max Reach Along Ground 19.62 ft in (5980 mm)
Max Digging Depth 12.01 ft in (3660 mm)
Boom/Stick Option (Hex) 5 Parallel offset boom (fully offset right)/Stick 5’6″ (1665mm)
Max Vertical Wall Dig Depth 10.5 ft in (3200 mm)

Dimensions

Width To Outside Of Tracks 7.52 ft in (2290 mm)
Length Of Track On Ground 6.96 ft in (2120 mm)
Ground Clearance 1.25 ft in (380 mm)
Height To Top Of Cab 8.63 ft in (2630 mm)
Tail Swing Radius 5.75 ft in (1750 mm)
Track Shoe Width 1.5 ft in (0.46 m)
Width – Upper Structure 7.51 ft in (2.29 m)
Length – Center Of Rollers 6.96 ft
Maximum Cutting Height – Standard Stick 23.9 ft in (7.29 m)
Maximum Digging Depth – Long Stick 15.26 ft in (4.66 m)
Maximum Digging Depth – Standard Stick 13.48 ft in (4.11 m)
Maximum Dump Height – Long Stick 18.24 ft in (5.56 m)
Maximum Dump Height – Standard Stick 16.9 ft in (5.16 m)
Maximum Reach – Ground Level – Long Stick 22.05 ft in (6.73 m)
Maximum Reach – Ground Level – Standard Stick 20.34 ft in (6.2 m)
Maximum Vertical Dig Depth – Long Stick 13.6 ft in (4.15 m)
Maximum Vertical Dig Depth – Standard Stick 11.9 ft in (3.63 m)
Shipping Height 8.64 ft in (2630.43 mm)
Center Ground Clearance 1.25 ft in (0.39 m)
Maximum Cutting Height – Long Stick 25.2 ft in (7.69 m)
Shipping Length 19.91 ft in (6068.57 mm)
Height – Over Cab 8.64 ft in (2.64 m)
Transport Width 90.16 ft in (27480.77 mm)
Stick Length – Long Stick 7.25 ft in (2.21 m)
Stick Length – Standard Stick 5.46 ft in (1.67 m)
Swing Radius – Rear 5.74 ft in (1.75 m)

Undercarriage

Shoe Size 17.72 in (450 mm)
Track Gauge 5.75 ft in (1750 mm)
Max Travel Speed 3.3 mph (5.3 km/h)
Drawbar Pull 12810 lb (56.99 kN)
Ground Pressure 4.35 psi (30 kPa)

Swing System

Machine Swing Speed 11 rpm

Engine Details

Number Of Cylinders 4
Engine Make Mitsubishi
Engine Model C 4M40E1
Gross Power 55 hp (41.1 kw)
Net Power 54 hp (40.3 kw)
Displacement 173.4 cu in (2.9 L)
Engine Model Mitsubishi 4M40E1

Operational Specs

Operating Weight 15895 lb (7210 kg)
Fuel Tank Capacity 35.7 gal (135 L)
Cooling System Fluid Capacity 4.1 gal (15.5 L)
Hydraulic System Fluid Capacity 24.9 gal (94 L)
Engine Oil Capacity 3 gal (11.2 L)
Swing Drive Fluid Capacity 0.4 gal (1.5 L)
Alternator Supplied Amperage 35 amps
Hydraulic System Relief Valve Pressure 4550 psi (31371.2 kPa)
Hydraulic Pump Flow Capacity 17 gal/min (64.4 L/min)

Swing Mechanism

Swing Torque 10440 lb ft (14150 Nm)
Swing Speed 11 rpm

Weights

Operating Weight 15895 lb (7209.9 kg)
Operating Weight – With Cab 15895 lb (7209.9 kg)

Buckets

Reference Bucket Capacity 0.5 yd3 (0.4 m3)
Minimum Bucket Capacity 0.2 yd3
Maximum Bucket Capacity 0.5 yd3 (0.4 m3)

Hydraulic System

Operating Pressure – Swing 2840 psi
Operating Pressure – Equipment 3980 psi
Operating Pressure – Travel 4550 psi
Digging Force – Stick – Standard 7843.2 lb (3557.6 kg)
Digging Force – Stick – Long 6895.8 lb (3127.9 kg)
Digging Force – Bucket 9830 lb (4458.9 kg)

Service Refill Capacities

Cooling System 4 gal (15.2 L)
Fuel Tank Capacity 35.7 gal (135.2 L)
Hydraulic Tank 15 gal (56.8 L)
Hydraulic System 24.8 gal (93.9 L)
Engine Oil 2.9 gal (11 L)

Engine Dimensions

Bore 3.7 in (94 mm)
Stroke 4 in (101.6 mm)
Displacement 173 cu in (2.9 L)

Msc Comments

Msc Spec Date 10/05

Travel System

Travel Speed – High 3.3 mph (5.4 km/h)
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