Caterpillar M312 Mobile Excavator
Units
Dimensions
Boom/Stick Option (Mex) 1
I
Max Cutting Height
25.86ft in
J
Max Loading Height
18.51ft in
K
Max Reach Along Ground
25ft in
L
Max Vertical Wall Dig Depth
7.85ft in
M
Max Digging Depth
14.51ft in
Boom/Stick Option (Mex) 1
boom w/ stick 1600mm
Boom/Stick Option (Mex) 2
I
Max Cutting Height
26.94ft in
J
Max Loading Height
19.23ft in
K
Max Reach Along Ground
26.28ft in
L
Max Vertical Wall Dig Depth
12.31ft in
M
Max Digging Depth
15.82ft in
Boom/Stick Option (Mex) 2
boom w/ stick 2000mm
Boom/Stick Option (Mex) 3
I
Max Cutting Height
28.06ft in
J
Max Loading Height
20.31ft in
K
Max Reach Along Ground
28.19ft in
L
Max Vertical Wall Dig Depth
13.23ft in
M
Max Digging Depth
17.79ft in
Boom/Stick Option (Mex) 3
boom w/ stick 2300mm
Boom/Stick Option (Mex) 4
I
Max Cutting Height
28.06ft in
J
Max Loading Height
20.31ft in
K
Max Reach Along Ground
28.19ft in
L
Max Vertical Wall Dig Depth
14.11ft in
M
Max Digging Depth
17.79ft in
Boom/Stick Option (Mex) 4
boom w/ stick 2600mm
Dimensions
D
Wheelbase
8.21ft in
B
Overall Width
8.21in
E
Ground Clearance
1.24ft in
F
Overall Width - Outriggers Down
12.59ft in
G
Height To Top Of Cab
10.08ft in
N
Upper Structure Clearance
4.15ft in
Specifications
Fuel Tank
Fuel Tank Capacity
60.8gal
Engine
Engine Model
3054TA
Gross Power
117hp
Displacement
243.5cu in
Engine Model
3054 TA
Flywheel Power
113hp
Operational
Fuel Capacity
60.8gal
Hydraulic System Fluid Capacity
47.6gal
Hydraulic System Relief Valve Pressure
4785psi
Hydraulic Pump Flow Capacity
71.4gal/min
Tire Size
dual 10-20 16PR
Transmission
Max Travel Speed
21mph
Creeper Speed - 2nd Gear
10mph
Maximum Travel Speed
21.1mph
Maximum Gradeability
61
Swing Mechanism
Maximum Flow
21.13 gal/min
Hydraulic System
Travel Circuit
4565.69 psi
Normal
4565.69 psi
Implement/Travel Circuit
50.19 gal/min
Operating Specifications
Travel Speed
21.1mph
Maximum Reach - Ground Level
29.2ft in
Maximum Bucket Capacity
0.7yd3
Bucket Digging Force - One Piece Boom
17980lb
Maximum Digging Depth - One Piece Boom
17.9ft in
Maximum Reach - Ground Level, One Piece Boom
28.2ft in
Stick Digging Force - One Piece Boom
10790lb
Bucket Digging Force - Va Boom
17980lb
Maximum Digging Depth - Va Boom
18.5ft in
Maximum Reach - Ground Level, Va Boom
29.2ft in
Stick Digging Force - Va Boom
10790lb
Service Refill Capacities
Fuel Tank
60.8gal
Hydraulic Tank
25.1gal
Hydraulic System - Including Tank
47.6gal
Engine Crankcase
2.4gal
Powershift Transmission
0.8gal
Front Steering Axle - Differential
1.9gal
Rear Axle - Housing (Differential)
3gal
Cooling
9.3gal
