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Industrial Custom Lift Manufacturer in the United States

Givens Lifting Systems Inc, Perrysburg, OH 419-724-9001

Zero-G™ Servo Hoist

Zero-G™ Servo Hoist Overview


The Zero-G™ servo hoist helps to improve the speed, precision, and ergonomics beyond that of a conventional push button hoist.   

This version of a hoist does not require up/down push buttons.  Instead the operator applies a small force to the handle grip and the hoist moves at a speed proportional to the force applied to the grip.  This hoist responds instantly with a correlating up or down movement. 

Zero-G Hoist w/ operator
Zero-G™ Servo Hoist w/ Operator
Zero-G Hoist alone
Zero-G™ Servo Hoist End-Effector
Zero-G Hoist
Zero-G™ Servo Hoist
Zero-G Hoist Display
Zero-G™ Servo Hoist Display

Float Mode


This type of servo hoist features a “float mode” for precise movements.  After pressing the float mode button an operator can push directly on the part and carefully position it into a fixture, for example.  Press the button again to exit float mode.

The display shows the current status, as well as the approximate weight of the load supported.

Operation of Servo Hoist


Model ZG-100

Capacity: 100kg (220 lb)
Travel Speed: Variable, up to 600mm/sec, dependent on weight
Chain Length: 3m
Chain Travel: 2.25m
Voltage: 240V single-phase
Max current draw: 15A

Model ZG-200

Capacity: 200kg (440 lb)
Travel Speed: Variable, up to 500mm/sec, dependent on weight
Chain Length: 3m
Chain Travel: 2.25m
Voltage: 240V single-phase
Max current draw: 15A