Caterpillar 307C SB Mini Excavator Specs

Category: Mini Excavators ➔
Manufacturer: Caterpillar ➔
Model: 307C SB ➔

The Caterpillar 307C SB Mini Excavator is a versatile and powerful machine designed for a wide range of excavation tasks. With a maximum cutting height of 21.3 feet and a digging depth of 15.5 feet, this excavator offers impressive reach and digging capabilities. Equipped with a Mitsubishi 4M40E1 engine delivering 54 horsepower, along with hydraulic systems providing digging forces of up to 9830 pounds, the 307C SB is a reliable and efficient option for construction projects of all sizes.

Boom/Stick Excavator Option 1

Caterpillar 307C SB Mini Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height	20.30 ft (6.19 m)
Max Digging Depth	13.70 ft (4.18 m)
Max Loading Height	13.70 ft (4.18 m)
Max Reach Along Ground	22.70 ft (6.92 m)
Max Vertical Wall Digging Depth	9.90 ft (3.02 m)
Shipping Height of Unit	8.70 ft (2.65 m)
Shipping Length of Unit	22.30 ft (6.80 m)

Boom/Stick Excavator Option 2

Caterpillar 307C SB Mini Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height	21.30 ft (6.49 m)
Max Digging Depth	15.50 ft (4.72 m)
Max Loading Height	14.60 ft (4.45 m)
Max Reach Along Ground	24.40 ft (7.44 m)
Max Vertical Wall Digging Depth	11.80 ft (3.60 m)

Bucket

Caterpillar 307C SB Mini Excavator Bucket specifications
Maximum Bucket Capacity	0.50 cu yd (0.38 cu m)
Minimum Bucket Capacity	0.20 cu yd (0.15 cu m)
Reference Bucket Capacity	0.50 cu yd (0.38 cu m)

Dimensions

Caterpillar 307C SB Mini Excavator Dimensions specifications
Digging Depth	15.00 ft (4.57 m)
Digging Reach	15.00 ft (4.57 m)
Ground Clearance	1.30 ft (0.40 m)
Height - Over Cab	8.70 ft (2.65 m)
Height - Top of Cab	8.70 ft (2.65 m)
Length - Center of Rollers	6.96 ft (2.12 m)
Maximum Cutting Height - Long Stick	21.30 ft (6.49 m)
Maximum Cutting Height - Standard Stick	20.20 ft (6.16 m)
Maximum Digging Depth - Standard Stick	13.60 ft (4.15 m)
Maximum Dump Height - Long Stick	14.60 ft (4.45 m)
Maximum Dump Height - Standard Stick	13.70 ft (4.18 m)
Maximum Reach - Ground Level - Standard Stick	22.60 ft (6.89 m)
Maximum Vertical Dig Depth - Long Stick	11.70 ft (3.57 m)
Maximum Vertical Dig Depth - Standard Stick	9.80 ft (2.99 m)
Shipping Height	8.70 ft (2.65 m)
Shipping Length	20.00 ft (6.10 m)
Swing Radius - Rear	5.80 ft (1.77 m)
Tail Swing Radius	5.80 ft (1.77 m)
Track Shoe Width	1.50 ft (0.46 m)
Transport Width	90.20 ft (27.49 m)
Width to Outside of Tracks	7.60 ft (2.32 m)

Engine

Caterpillar 307C SB Mini Excavator Engine specifications
Bore	3.70 in (9.40 cm)
Displacement	173.00 cu in (2,834.97 cu cm)
Engine Model	Mitsubishi 4M40E1
Gross Power	55.00 hp (41.01 kw)
Net Power	54.00 hp (40.27 kw)
Stroke	4.00 in (10.16 cm)

Hydraulic System

Caterpillar 307C SB Mini Excavator Hydraulic System specifications
Digging Force - Bucket	9,830.00 lbs (4,458.05 kg)
Digging Force - Stick - Long	6,895.80 lbs (3,127.35 kg)
Digging Force - Stick - Standard	7,843.20 lbs (3,557.01 kg)
Operating Pressure - Equipment	3980 psi
Operating Pressure - Swing	2840 psi
Operating Pressure - Travel	4550 psi

Operating Specifications

Caterpillar 307C SB Mini Excavator Operating Specifications specifications
Cooling System Fluid Capacity	4.10 gal (15.52 l)
Engine Oil Capacity	3.00 gal (11.36 l)
Fuel Capacity	35.70 gal (135.12 l)
Hydraulic Pump Flow Capacity	17.00 gpm (64.35 lpm)
Hydraulic System Fluid Capacity	24.90 gal (94.25 l)
Hydraulic System Relief Valve Pressure	4550 psi
Swing Drive Fluid Capacity	0.40 gal (1.51 l)

Service Refill Capacities

Caterpillar 307C SB Mini Excavator Service Refill Capacities specifications
Cooling System	4.00 gal (15.14 l)
Engine Oil	2.90 gal (10.98 l)
Fuel Tank	35.70 gal (135.12 l)
Hydraulic System	24.80 gal (93.87 l)
Hydraulic Tank	15.00 gal (56.78 l)

Swing Mechanism

Caterpillar 307C SB Mini Excavator Swing Mechanism specifications
Swing Speed	11 rpm
Swing Torque	10,440.00 lbs ft (14,154.55 nm)

Swing System

Caterpillar 307C SB Mini Excavator Swing System specifications
Machine Swing Speed	11 rpm

Travel System

Caterpillar 307C SB Mini Excavator Travel System specifications
Travel Speed - High	3.30 mph (5.31 kph)

Undercarriage

Caterpillar 307C SB Mini Excavator Undercarriage specifications
Drawbar Pull	12,810.00 lbs (5,809.52 kg)
Ground Pressure	5.3 psi
Max Travel Speed	3.30 mph (5.31 kph)
Shoe Size	17.80 in (45.21 cm)
Track Gauge	5.80 ft (1.77 m)

Weights

Caterpillar 307C SB Mini Excavator Weights specifications
Operating Weight	18,479.00 lbs (8,380.50 kg)
Operating Weight - With Cab	18,500.00 lbs (8,390.02 kg)

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