Galaxie® G

  • Galaxie® G – Coaxial Galaxie® version with an optional gearbox input stage

Galaxie G® is a backlash-free gearbox with optional coaxial planetary input stage and adapter plate for mounting on standard industrial servo motors.
Galaxie®, the radically new gearbox class, was nominated for the Federal President’s Award for Innovation in Science and Technology.

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  • Your benefits
  • Technical data
  • Options

 

Configurable zero backlash gearbox with optional planetary pre-stage and motor mounting adapter plate​​​​​.

Advantages

  • Very high torque density
  • Very high torsional rigidity
  • Completely maintenance free
  • Improved synchronization accuracy
  • Robust and precise output bearing
  • Zero backlash
  • Rapid integration

Benefits

  • Increased productivity
  • More stable processes
  • New, high performance machine generations
  • Greater competitiveness
  • Shorter project life times

 

 

SizeUnit85110135150175215
Variant GGGGGG
Outer diameter1D  [mm]115160191193241300
Length2l  [mm]157177226167267316

Max. acceleration torque3

T2B  [Nm]45010861800150040507500
Max. output speed3n2max [rpm]1259580806150
Nominal output torqueT2N  [Nm]19045075075016853130
Nominal output speed3n2N  [rpm]312320231512
Emergency stop torque33T2Not [Nm]13503000540030001200022500
Torsional rigidity3Ct21 [Nm/arcmin]160370650625 2700
Ratio4i-2431-24

1 Without connectors/varies depending on mounting position
2 Without cooling connectors/varies depending on pre stage and motor dependent adapterplate
3 Values are subject to variations of +-10%
4 with negative gear ratio, output turns in opposite direction to input; with positive gear ratio, output turns in same direction as input

Technical data for reference only; technical data for 2-stage gearboxes may vary – available on request

Note

Motor adapter plate and shaft coupling configurable for all common industrial motors. Ratio up to i = 301 can be realized with planetary pre-stage.

Typical applications

A/B/C Axis for precise positioning in CNC applications like milling and turning, gantry end effectors or medical technology.

Galaxie® G

Variable gear interfaces

  • Coupling / plug-in sleeve for motor shaft
  • Compatible with different servo actuators (Siemens, Bosch etc.) 
  • Open / reinforced pulley 

Further specifications

  • IP65

Optional

  •  water cooling (size 150)

Optional

  • Industry 4.0 compatible due to cynapse®

Fixed ratio

  • Single-staged 24
  • Two-staged 72 - 240
  • IP 65

Variable gear interfaces

  • Coupling / plug-in sleeve for motor shaft
  • Compatible with different servo actuators (Siemens, Bosch etc.) 
  • Open / reinforced pulley 

Further specifications

  • IP65

Optional

  •  water cooling (size 150)

Optional

  • Industry 4.0 compatible due to cynapse®

Fixed ratio

  • Single-staged 24
  • Two-staged 72 - 240
  • IP 65