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Home/
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Pfaff Manual Hand Winches/
Pfaff S20 Hand Operated Gearbox - driving torque 12 (daN m)

Pfaff S20 Hand Operated Gearbox - driving torque 12 (daN m)

Hand operated gearbox with cast iron housing mounted into a rolled section fixing bracket.

Model:

S20 / HOG-3723

Can be used as a rotary actuator, as a gearbox for cable winches or as a gearbox for chain drives.

Easy and safe operation.
Load is held securely due to self locking worm gear.
Self locking.

With cast iron housing mounted into a rolled section fixing bracket. with machined worm wheel and hardened worm shaft running on bronze bushes.

Specifications

Model	Ratio	Driving torque (daN m)	Effort on crank (kgs)	Total shaft length (mm)	Shaft diameter (mm)	Hole distance (mm)	Hole diameter (mm)	Weight (kgs)
S20	20:1	12	11	196	25	170	13	5

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Usually 1-2 Days (Next working day delivery may be possible) - 1pm cut-off

Can be used as a rotary actuator, as a gearbox for cable winches or as a gearbox for chain drives.

Easy and safe operation.
Load is held securely due to self locking worm gear.
Self locking.

With cast iron housing mounted into a rolled section fixing bracket. with machined worm wheel and hardened worm shaft running on bronze bushes.

Specifications

Model	Ratio	Driving torque (daN m)	Effort on crank (kgs)	Total shaft length (mm)	Shaft diameter (mm)	Hole distance (mm)	Hole diameter (mm)	Weight (kgs)
S20	20:1	12	11	196	25	170	13	5