Servo-Kits ILM25x18 95.7 W | 0.145 Nm | 6288 rpm | 24 V

Frameless servo motor ILM25x18 with hollow shaft - maximum torque density, maximum efficiency and the best size-to-power ratio on the market.

ILM25x18 next to Euro-coin
  • Maximum design freedom thanks to frameless installation kits
  • Hollow-shaft capability
  • Low-voltage operation (12–24 V)
  • Highest torque density and dynamic performance
  • Low-loss design enabled by an exceptionally high copper fill factor using orthocyclic single-pole winding
  • Thermally optimized actuator design through structural integration and thermally conductive epoxy potting
  • Weight- and space-optimized drive system design based on load profile analysis
  • Excellent controllability due to high bandwidth and lowest harmonic distortion / ripple
Frameless servomotors of the ILM series from TQ-RoboDrive were developed on the basis of the structure-integrated drive technology of the German Aerospace Center (DLR).
They offer market-leading torque density, maximum precision and outstanding overload capabilities in a very compact installation space. This makes them ideal for very demanding applications.

General data/basic data

Power:
  • 95.7 W
Nominal torque:
  • 0.145 Nm
Peak torque:
  • 0.474 Nm
Speed:
  • 6288 rpm
Weight:
  • 54 g

Performance characteristics

Nominal voltage:
  • 24 V
Nominal current:
  • 4.69 A
Torque constant:
  • 31.6 mNm/A
Terminal resistance:
  • 1240 mΩ
Number of pole pairs:
  • 7
Max. Efficiency:
  • 86 %

Dimensions

Outer diameter of stator:
  • 25 mm
Length of stator:
  • 24.8 mm
Inner diameter of rotor:
  • 11.6 mm
Length of rotor:
  • 19.5 mm

Additional information

Interconnection:
  • The above data is for star-serial interconnection. Please download the datasheet for other interconnection values.

3D File ILM25x18 (312 KB, zip)

Drawing ILM25x18 (448 KB, pdf)

Extended Datasheet ILM25x18 (322 KB, pdf)

Servo Kit Product information ILM Eng (880 KB, pdf)

Assembly Instructions ILM Servo-Kits (1,002 KB, pdf)

Delivery time: 10-12 weeks

Order up to 50 units in the shop: Delivery time see product description in the shop

Got more questions? Check our FAQ for further information.

 

FAQ

 

54121,54125

Our USPs

  • Frameless technology with roots in DLR robotics
  • High torque density in the smallest possible space
  • From motor kits to actuators
  • Scalable ILM and ILM-E portfolio
  • Support from design through integration to series production

Knowledge to go

Find data sheets, product information, and technical downloads for our motor portfolio.

 

Expertise in your inbox

With our email series Motion Matters, you receive expert knowledge, technical insights and practical tips on electric drive technology.

 

Simply explained

Find detailed answers about our products, our drive technology, and common application questions.