Ditch Witch JT9 - Manual (Page 157)

Specifications - 156
JT9 Operator’s Manual
CMW
®
Operational U.S. Metric
Maximum spindle speed (per SAE J2022) 186 rpm 186 rpm
Maximum spindle torque (per SAE J2022) 1100 ft•lb 1491 N•m
Thrust force (per SAE J2022) 9,000 lb 40 kN
Pullback force (per SAE J2022) 9,000 lb 40 kN
Thrust travel speed (per SAE J2022) 188 fpm 57 m/min
Pullback travel speed (per SAE J2022) 188 fpm 57 m/min
Minimum bore diameter 3 in 76 mm
Backream diameter (soil dependent) variable variable
Ground travel speed
forward (per SAE J2022) 2.3 mph 3.7 km/h
reverse (per SAE J2022) 2.3 mph 3.7 km/h
Ground bearing pressure (per SAE J1309) 5.7 psi
0.4 kg/cm
2
Power Tier 4 U.S. Metric
Engine: Deutz TD2.9 EPA Tier 4, EU Stage IV
Fuel: diesel (Use low sulfur or ultra low sulfur fuel only.)
Cooling medium: liquid
Injection: direct
Aspiration: turbo charged
Cylinders: 4
Displacement
199 in
3 3.3 L
Bore 3.7 in 95 mm
Stroke 4.5 in 115 mm
Power
manufacturer’s net power rating (per SAE J1349) 65.7 hp 49.0 kW
rated speed 2200 rpm 2200 rpm