High Speed Motors - GS Series

Technical Characteristics:

High Speed Motors - GS Series

Technical Characteristics:
The GS series high speed motors have maximum speeds which are 2-3 times higher than those normally expected in radial piston motors. 
The ratio between maximum speed and minimum speed is higher than any other type of equivalent hydraulic motor, giving great flexibility
of application. The rugged design of the motors and their high operating efficiency enable high continuous powers to be transmitted. The motor makes the most of speed with disc cage on crankshaft central roller bearing. This particular kind of cage offers two remarkable advantages,
compared to most of the cages available on the market:
1) minimize heat generation, due to the reduced friction area.
2) Maximize heat dissipation, as surfaces of the rolling parts are easier to flush.

Other features of the series are:
Forced lubrification of all load-bearing surfaces, low sliding speeds of load-bearing surfaces, high dynamic stability of the pistons, mechanical non-elastic piston guidance design, increased cylinder-wall thickness and stronger cylinder trunnions for stiffer, higher strength cylinders.

GS03

Displacement = 30 – 127
(cm3 / rev)

Specific Torque = 0.5 – 2.0
(Nm / Bar)

Peak Power = 22
(kW)

GS05

Displacement = 39 – 151
(cm3 / rev)

Specific Torque = 0.6 – 2.4
(Nm / Bar)

Peak Power = 30 – 48

GS1

Displacement = 99 – 243
(cm3 / rev)

Specific Torque = 1.54 – 3.80
(Nm / Bar)

Peak Power = 70
(kW)

GS2

Displacement = 192 – 493
(cm3 / rev)

Specific Torque = 3.00 – 7.69
(Nm / Bar)

Peak Power = 80
(kW)

GS3

Displacement = 352 – 792
(cm3 / rev)

Specific Torque = 5.49 – 12.4
(Nm / Bar)

Peak Power = 100
(kW)

GS4

Displacement = 402 – 1116
(cm3 / rev)

Specific Torque = 6.27 – 17.4
(Nm / Bar)

Peak Power = 150
(kW)

GS5A

Displacement = 526 – 1816
(cm3 / rev)

Specific Torque = 8.22 – 28.3
(Nm / Bar)

Peak Power = 200
(kW)

GS6A

Displacement = 998 – 2513
(cm3 / rev)

Specific Torque = 26.9 – 40
(Nm / Bar)

Peak Power = 400
(kW)

GS7

Displacement = 526 – 2007
(cm3 / rev)

Specific Torque = 8.22 – 31.3
(Nm / Bar)

Peak Power = 120
(kW)

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