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Series 1 — winch, travel, rotary-head & swing gearboxes

Drives matched to rotary drilling rigs. Rotary-head drives: 310/311/2250/3002, torque 36,000–40,000 N·m. Main winch and travel share ratios 115/129/174/215. Swing drive data on request.

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Series 1 — winch, travel, rotary-head & swing gearboxes

Main winch / travel drive — ratio 115

Rotary-head drive 310 — ratio 32.6 / 28

Rotary-head drive 311 — ratio 32.7

Rotary-head drive 2250 — ratio 30.7 / 36

Rotary-head drive 3002 — ratio 33.8