Categories ↠ Mini Excavators ↠ Caterpillar 307B SB

Caterpillar 307B SB Mini Excavator

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

The Caterpillar 307B SB Mini Excavator is a powerful and versatile machine with impressive capabilities. With options for different boom/stick configurations and maximum cutting heights ranging from 20.3 to 21.3 feet, digging depths up to 15.5 feet, and loading heights up to 14.6 feet, this excavator is designed for maximum efficiency on job sites. Operating at an impressive 40 horsepower, with a hydraulic pump flow capacity of 33.9 gallons per minute and an operating weight of 16,314.3 pounds, the 307B SB is a reliable and high-performing piece of equipment for various construction and excavation tasks.

See all Caterpillar 307B SBs for sale

Boom/Stick Excavator Option 1

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)

Boom/Stick Excavator Option 2

Max Cutting Height	20.40 ft (6.22 m)
Max Digging Depth	13.70 ft (4.18 m)
Max Loading Height	13.70 ft (4.18 m)
Max Reach Along Ground	22.60 ft (6.89 m)
Max Vertical Wall Digging Depth	9.80 ft (2.99 m)

Boom/Stick Excavator Option 3

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)

Dimensions

Ground Clearance	1.30 ft (0.40 m)
Height - Top of Cab	8.70 ft (2.65 m)
Removal Counterweight Clearance	2.60 ft (0.79 m)
Tail Swing Radius	5.80 ft (1.77 m)
Width to Outside of Tracks	7.30 ft (2.23 m)

DRIVE SYSTEM

Maximum Drawbar Pull

12,360.00 lbs (5,606.41 kg)

Engine

Bore	3.70 in (9.40 cm)
Displacement	173.00 cu in (2,834.97 cu cm)
Engine Model	4M40E1
Flywheel Power	40.00 hp (29.83 kw)
Net Power	41.00 hp (30.57 kw)
Stroke	4.00 in (10.16 cm)

Hydraulic System

Maximum Pressure - Swing	3980 psi
Maximum Pressure - Travel	4550 psi
Pilot System - Maximum Flow	4.90 gpm (18.55 lpm)
Pilot System - Maximum Pressure	570 psi

Operating Specifications

Fuel Capacity	35.70 gal (135.12 l)
Hydraulic Pump Flow Capacity	33.90 gpm (128.31 lpm)
Hydraulic System Fluid Capacity	27.80 gal (105.22 l)
Operating Weight	16,314.30 lbs (7,400.05 kg)

Service Refill Capacities

Cooling System	4.00 gal (15.14 l)
Engine Oil	1.90 gal (7.19 l)
Final Drive - Each	0.50 gal (1.89 l)
Fuel Tank	35.70 gal (135.12 l)
Hydraulic System - Including Tank	24.80 gal (93.87 l)
Hydraulic Tank	15.00 gal (56.78 l)

Undercarriage

Drawbar Pull	12,130.00 lbs (5,502.08 kg)
Max Travel Speed	3.20 mph (5.15 kph)
Shoe Size	17.80 in (45.21 cm)
Track Gauge	5.80 ft (1.77 m)

Weights

Operating Weight

18,555.00 lbs (8,416.42 kg)

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