JCB 51R-1 Mini Excavator
Units
Dimensions
Boom/Stick Option (Hex) 1
Maximum Height To Dipper Nose Pivot Pin
15.63ft in
Minimum Front Swing Radius (No Offset)
8.64ft in
Maximum Digging Depth – Dozer Down
11.99ft in
Maximum Digging Depth – Dozer Up
11.31ft in
Maximum Vertical Wallcut Depth
6.79ft in
Max Digging Height
17.96ft in
Max Digging Reach
19.57ft in
Max Digging Reach On Ground
19.14ft in
Max.Dumping Height
13.42ft in
Dimensions
E
Ground Clearance
0.99ft in
H
Tail Swing Radius
3.38ft in
F
Track Gauge
5.09ft in
Width Over Tracks
3.22ft in
Cab Length
341.05gal
Cab Width
40.16in
Height Over Cab
8.37ft in
Overall Width Of Superstructure
6.07ft in
Transport Length
210.6in
Undercarriage Overall Length
8.17ft in
Cab Height
2551 mm
Undercarriage
Number Of Bottom Rollers Per Side
4
Track Tension
Grease
Tractive Effort
80.47lb
Specifications
Engine
Fuel
Diesel
Engine Model
Stage 3A 404D-22
Gross Power
35.7hp
Cooling System
Water cooled
Net Power
14.5hp
Displacement
132970.8cu in
Gross Torque
105.5lb ft
Alternator
85amps
Capacities
Fuel Tank
20.1gal
Hydraulic Tank
14.6gal
Hydraulic System
26.5gal
Engine Oil
2.5gal
Engine Coolant
3.2gal
Operational
Operating Weight
11270.1lb
Operational Voltage
12V
Performance
Travel Speed Low
1.9mph
Travel Speed - High
2.9mph
Weights
Shipping
10983.5lb
Blade
Approach Angle
31degrees
Hydraulic System
Nominal Output
33.3gal/min
Blade
Maximum Height
1.5ft in
Hydraulic System
Slew Main Relief
216 bar
Excavator/Track Main Relief
240 bar
Blade
Dig Depth (Below Ground)
1.6ft in
Hydraulic System
Auxiliary Hydraulic Flow
23.8gal/min
Blade
Blade Height
15.8in
Width
6.5ft in
Boom
Boom Swing Left
75degrees
Boom Swing Right
55degrees
Bucket Rotation
201degrees
Dipper Rotation
126degrees
Bucket Tearout
3507.1lb
Dipper Tearout
1978.4lb
Slew Speed
7.9rpm
