Commercial: generally up to 50,000 (37,000) However, power limited only by maximum size capacity of design

Same as external helical gearing

Speed range, pitch line velocity

Commercial: normal up to 1000 (300); special precision up to 20,000 (6100)

Commercial, standard manufacture: up to 1000 (300); precision manufacture: up to 20,000 (6100)

To 30,000 (9100)

Survival Treasure

Survival Treasure

This is a collection of 3 guides all about survival. Within this collection you find the following titles: Outdoor Survival Skills, Survival Basics and The Wilderness Survival Guide.

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