Ditch Witch JT100AT User Manual
Page 234

JT100 /JT100 All Terrain Operator’s Manual
Specifications - 233
CMW
©
Operational
U.S.
Metric
Maximum spindle speed
inner pipe (per SAE J2022)
270 rpm
270 rpm
outer pipe (per SAE J2022)
210 rpm
210 rpm
Maximum spindle torque
inner pipe, max
2000 ft•lb
2700 N•m
outer pipe, max
12,000 ft•lb
16 300 N•m
Thrust force
actual, All Terrain mode (per SAE J2022)
70,000 lb
311 kN
actual, JT and AT dirt modes (per SAE J2022)
70,000 lb
311 kN
Pullback force
100,000 lb
445 kN
Carriage thrust travel speed (per SAE J2022)
150 fpm
46 m/min
Carriage pullback travel speed (per SAE J2022)
150 fpm
46 m/min
Minimum bore diameter
All Terrain
6.25 in
159 mm
JT with soil bit
6 in
152 mm
Backream diameter
soil dependent
Ground travel speed
forward (per SAE J2022)
3.6 mph
5.8 km/h
reverse (per SAE J2022)
3.6 mph
5.8 km/h
Ground bearing pressure
All Terrain (per ISO 16754)
13.4 psi
.94 kg/cm
2
JT (per ISO 16754)
12.8 psi
.90 kg/cm
2