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Caterpillar

307B SB

Mini Excavator

Operating Weight
16,314 lb
Max Digging Depth
165 in
Net Power
41.0 hp
All mini excavators
Caterpillar 307B SB Mini Excavator
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Specifications

46 data points

Operating Specifications

Operating Specifications specifications
Operating Weight16,314 lb
Fuel Capacity35.7 gal
Hydraulic Pump Flow Capacity33.9 gal/min
Hydraulic System Fluid Capacity27.8 gal

Engine

Engine specifications
Engine Model4M40E1
Displacement173 in³
Net Power41.0 hp
Bore4 in
Stroke4 in
Flywheel Power40.0 hp

Weights

Weights specifications
Operating Weight18,555 lb

Hydraulic System

Hydraulic System specifications
Maximum Pressure - Swing3,980 psi
Maximum Pressure - Travel4,550 psi
Pilot System - Maximum Flow4.9 gal/min
Pilot System - Maximum Pressure570 psi

Dimensions

Dimensions specifications
Ground Clearance16 in
Height - Top of Cab104 in
Tail Swing Radius70 in
Width to Outside of Tracks88 in
Removal Counterweight Clearance31 in

Undercarriage

Undercarriage specifications
Track Gauge70 in
Max Travel Speed3.2 mph
Shoe Size18 in
Drawbar Pull12,130 lb

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth165 in
Max Reach Along Ground272 in
Max Vertical Wall Digging Depth119 in
Max Loading Height165 in
Max Cutting Height244 in

Drive System

Drive System specifications
Maximum Drawbar Pull12,360 lb

Service Refill Capacities

Service Refill Capacities specifications
Engine Oil1.9 gal
Hydraulic Tank15.0 gal
Fuel Tank35.7 gal
Cooling System4.0 gal
Final Drive - Each0.5 gal
Hydraulic System - Including Tank24.8 gal

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth165 in
Max Cutting Height245 in
Max Loading Height165 in
Max Vertical Wall Digging Depth118 in
Max Reach Along Ground271 in

Boom/Stick Excavator Option 3

Boom/Stick Excavator Option 3 specifications
Max Digging Depth186 in
Max Cutting Height256 in
Max Loading Height175 in
Max Reach Along Ground293 in
Max Vertical Wall Digging Depth142 in

Comparable machines

Other mini excavators in a similar weight class.