Hyundai R55W-7 Mobile Excavator
Units
Dimensions
Boom/Stick Option (Mex) 1
I
Max Cutting Height
19.92ft in
J
Max Loading Height
14.24ft in
K
Max Reach Along Ground
20.18ft in
M
Max Digging Depth
11.49ft in
Boom/Stick Option (Mex) 1
Boom 9'10" (3000mm)/Stick 5'3" (1600mm)
Boom/Stick Option (Mex) 2
I
Max Cutting Height
20.54ft in
J
Max Loading Height
14.87ft in
K
Max Reach Along Ground
21.1ft in
M
Max Digging Depth
12.47ft in
Boom/Stick Option (Mex) 2
Boom 9'10" (3000mm)/Stick 6'3" (1900mm)
Dimensions
D
Wheelbase
6.89ft in
H
Tail Swing Radius
5.42ft in
B
Overall Width
6.32in
E
Ground Clearance
0.96ft in
G
Height To Top Of Cab
9.36ft in
N
Upper Structure Clearance
3.24ft in
Specifications
Engine
Number Of Cylinders
4
Engine Make
2348
Engine Model
4TNV94L
Gross Power
57hp
Net Power
55hp
Power Measured @
2400rpm
Displacement
186cu in
Torque Measured @
1440rpm
Net Torque
149lb ft
Operational
Operating Weight
12015.2lb
Fuel Capacity
31.8gal
Cooling System Fluid Capacity
2.7gal
Engine Oil Capacity
2.5gal
Front Diff Fluid Capacity
1.6gal
Rear Diff Fluid Capacity
1.3gal
Hydraulic System Fluid Capacity
18.5gal
Operational Voltage
12V
Alternator Supplied Amperage
55amps
Hydraulic System Relief Valve Pressure
3130psi
Hydraulic Pump Type
two variable displacement piston pumps
Hydraulic Pump Flow Capacity
31.8gal/min
Tire Size
12.0x16.5-12PR
Swing Mechanism
Swing Speed
9.9rpm
Transmission
Transmission Type
4-wheel hydrastatic drive, mesh, helical gear transmission
Number Of Forward Gears
2
Number Of Reverse Gears
2
Max Travel Speed
16.8mph
Buckets
Reference Bucket Capacity
0.3yd3
