Caterpillar 307B SB Excavator Specs

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

Boom/Stick 1

Caterpillar 307B SB Excavator Boom/Stick 1 specifications
Boom/Stick 1	boom w/ stick 1670mm
Max Cutting Height	20.28 ft (6.18 m)
Max Digging Depth	13.65 ft (4.16 m)
Max Loading Height	13.65 ft (4.16 m)
Max Reach Along Ground	22.61 ft (6.89 m)
Max Vertical Wall Digging Depth	9.85 ft (3.00 m)

Boom/Stick 2

Caterpillar 307B SB Excavator Boom/Stick 2 specifications
Boom/Stick 2	boom w/ stick 1720mm
Max Cutting Height	20.31 ft (6.19 m)
Max Digging Depth	13.62 ft (4.15 m)
Max Loading Height	13.69 ft (4.17 m)
Max Reach Along Ground	22.58 ft (6.88 m)
Max Vertical Wall Digging Depth	9.78 ft (2.98 m)

Boom/Stick 3

Caterpillar 307B SB Excavator Boom/Stick 3 specifications
Boom/Stick 3	boom w/ stick 2210mm
Max Cutting Height	21.30 ft (6.49 m)
Max Digging Depth	15.42 ft (4.70 m)
Max Loading Height	14.60 ft (4.45 m)
Max Reach Along Ground	24.35 ft (7.42 m)
Max Vertical Wall Digging Depth	11.75 ft (3.58 m)

Dimensions

Caterpillar 307B SB Excavator Dimensions specifications
Ground Clearance	1.25 ft (0.38 m)
Height To Top Of Cab	8.67 ft (2.64 m)
Length Of Track On Ground	6.96 ft (2.12 m)
Removal Counterweight Clearance	2.58 ft (0.79 m)
Tail Swing Radius	5.75 ft (1.75 m)
Width To Outside Of Tracks	7.22 ft (2.20 m)

Drive

Caterpillar 307B SB Excavator Drive specifications
Maximum Drawbar Pull	12,360.00 lbs (5,606.41 kg)
Travel Speed	3.10 mph (4.99 kph)

Engine

Caterpillar 307B SB Excavator Engine specifications
Bore	3.70 in (9.40 cm)
Displacement	173.00 cu in (2,834.97 cu cm)
Eec 80/1269	40.00 hp (29.83 kw)
Engine Make	2251
Engine Model	4M40E1
Flywheel Power	40.00 hp (29.83 kw)
Gross Power	41.00 hp (30.57 kw)
Iso 9249	40.00 hp (29.83 kw)
Sae J1349	40.00 hp (29.83 kw)
Stroke	4.00 in (10.16 cm)

Hydraulic System

Caterpillar 307B SB Excavator Hydraulic System specifications
Blade - Maximum Flow	9.00 gpm (34.07 lpm)
Blade System - Maximum Pressure	2990 psi
Boom Cylinder - Bore	4.30 in (10.92 cm)
Boom Cylinder - Stroke	39.30 in (99.82 cm)
Main Implement System - Maximum Flow (2x)	17.00 gpm (64.35 lpm)
Maximum Pressure - Implements	3980 psi
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
Stick Cylinder - Bore	3.50 in (8.89 cm)
Stick Cylinder - Stroke	36.70 in (93.22 cm)

Operational

Caterpillar 307B SB Excavator Operational 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

Caterpillar 307B SB Excavator Service Refill Capacities specifications
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)
Swing Drive - Each	0.40 gal (1.51 l)

Undercarriage

Caterpillar 307B SB Excavator Undercarriage specifications
Drawbar Pull	12,130.00 lbs (5,502.08 kg)
Max Travel Speed	3.11 mph (5.01 kph)
Shoe Size	17.72 in (45.01 cm)
Track Gauge	5.75 ft (1.75 m)

Weights

Caterpillar 307B SB Excavator Weights specifications
Operating Weight	18,555.00 lbs (8,416.42 kg)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon