Caterpillar 307B Midi Excavator
Units
Dimensions
Boom/Stick Option (Hex) 1
I
Max Cutting Height
23.92ft in
J
Max Loading Height
16.9ft in
K
Max Reach Along Ground
20.35ft in
L
Max Vertical Wall Digging Depth
11.95ft in
M
Max Digging Depth
13.49ft in
Boom/Stick Option (Hex) 1
boom w/ stick 1670mm
Boom/Stick Option (Hex) 2
I
Max Cutting Height
25.23ft in
J
Max Loading Height
18.25ft in
K
Max Reach Along Ground
22.05ft in
M
Max Digging Depth
15.26ft in
L
Max Vertical Wall Digging Depth
13.65ft in
Boom/Stick Option (Hex) 2
boom w/ stick 2210mm
Dimensions
B
Width To Outside Of Tracks
7.22ft in
D
Length Of Track On Ground
6.96ft in
E
Ground Clearance
1.25ft in
G
Height To Top Of Cab
8.63ft in
H
Tail Swing Radius
5.75ft in
Removal Counterweight Clearance
2.58ft in
Undercarriage
N
Shoe Size
17.72in
F
Track Gauge
5.75ft in
Drawbar Pull
12130lb
Max Travel Speed
3.11mph
Specifications
Engine
Engine Make
2251
Engine Model
4M40E1
Gross Power
55hp
Displacement
173cu in
Bore
3.7in
Stroke
4in
Engine Model
4M40E1
Flywheel Power
54hp
Eec 80/1269
54hp
Sae J1349
54hp
Iso 9249
54hp
Operational
Operating Weight
14330.1lb
Fuel Capacity
35.7gal
Hydraulic System Fluid Capacity
24.9gal
Hydraulic System Relief Valve Pressure
4550psi
Weights
Operating Weight
17235lb
Hydraulic System
Pilot System - Maximum Flow
4.9 gal/min
Pilot System - Maximum Pressure
500 psi
Maximum Pressure - Travel
4550 psi
Maximum Pressure - Swing
3980 psi
Maximum Pressure - Implements
3980 psi
Main Implement System - Maximum Flow (2x)
17 gal/min
Boom Cylinder - Bore
4.3in
Boom Cylinder - Stroke
39.3in
Stick Cylinder - Bore
3.5in
Stick Cylinder - Stroke
36.7in
Blade - Maximum Flow
9 gal/min
Blade System - Maximum Pressure
2990 psi
Swing Boom System - Maximum Pressure
2990 psi
Service Refill Capacities
Cooling System
4gal
Fuel Tank
35.7gal
Final Drive - Each
0.5gal
Hydraulic Tank
15gal
Hydraulic System - Including Tank
24.8gal
Engine Oil
1.9gal
Swing Drive - Each
0.4gal
Drive
Maximum Drawbar Pull
12810lb
Travel Speed
3.1mph
