Servo kits ILM70x10250 W | 0.66 Nm | 3650 rpm | 48 V

Frameless, hollow-shaft 70x10 stator-rotor kits from TQ-RoboDrive. Experience market-leading torque density and maximum freedom of design for structurally integrated drive engineering.

Frameless Motor ILM70
  • Frameless motors for highest design flexibility
  • Hollow-shaft capability
  • Low voltage 12V - 48V
  • Highest torque density and dynamics due to excellent copper fill factor
  • Redundant windings available
  • Low thermal losses by concentrated coils
  • Thermally optimized actuator design by structural integration and thermally conductive epoxy casting
  • Weight and installation space optimized drive system design based on load profile analysis
  • High control quality by high bandwidth and lowest harmonic component (lowest ripple)
The ILM Series of frameless, stator-rotor installation kits from TQ-RoboDrive utilize integrated drive engineering originally developed by the German Aerospace Center (DLR) for applications in extremely demanding environments.
The motors deliver market-leading torque density, unsurpassed precision and excellent overload capability in an exceptionally compact design.

General data/basic data

Power:
  • 250 W
Nominal torque:
  • 0.66 Nm
Peak torque:
  • 2.13 Nm
Speed:
  • 3650 rpm
Weight:
  • 220 g

Performance characteristics

Nominal voltage:
  • 48 V
Nominal current:
  • 6.1 A
Torque constant:
  • 109 mNm/A
Terminal resistance:
  • 660 mΩ
Number of pole pairs:
  • 10
Max. Efficiency:
  • 90 %

Dimensions

Outer diameter of stator:
  • 69 mm
Length Stator:
  • 22.6 mm
Inner diameter rotor:
  • 42 mm
Length Rotor:
  • 12.7 mm

Additional information

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

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