Owner's manual

Specifications - 192 JT1220 Mach 1 Operator’s Manual

CMW

Operational U.S. Metric

Maximum spindle speed (per SAE J2022) 180 rpm 180 rpm

Maximum spindle torque (per SAE J2022) 1400 ft•lb 1900 N•m

Thrust force (per SAE J2022) 10,000 lb 44.5 kN

Pullback force (per SAE J2022) 12,000 lb 53.4 kN

Thrust travel speed (per SAE J2022) 155 fpm 47 m/min

Pullback travel speed (per SAE J2022) 155 fpm 47 m/min

Minimum bore diameter 3.5 in 89 mm

Backream diameter (soil dependent) variable variable

Ground travel speed

forward (per SAE J2022) 0-2.7 mph 0-4.3 km/h

reverse (per SAE J2022) 0-2.7 mph 0-4.3 km/h

Ground bearing pressure (per SAE J1309) 6.5 psi

.46 kg/cm

Power U.S. Metric

Engine: Cummins B3.3, EPA Tier 4i, EU Stage IIIA

Fuel: diesel

Cooling medium: liquid

Injection: indirect

Aspiration: natural

Cylinders: 4

Displacement

199 in

3.3 L

Bore 3.74 in 95 mm

Stroke 4.53 in 115 mm

Power

manufacturer’s gross power rating (per SAE J1995) 60 hp 45 kW

estimated net power rating (per SAE J1349) 58 hp 43 kW

rated speed 2200 rpm 2200 rpm