Frameless Kit Motors

KSO/KSH Series

KSO series are low speed brushless synchronous torque motors with permanent magnets. The stator is laminated steel core with a three phase windings. The rotor has multiple poles with high energy permanent magnets.

Applications

  • Machine tools
  • Laser scanning
  • Semiconductor manufacturing
  • Robots
  • Coordinate measuring systems
  • Stabilized platforms
  • Direct drive rotary stages
  • Motion simulators
  • Rotary stages
  • Gantries
  • Direct drive gimbals
  • Outdoor sensor-pointing
  • Guidance test systems
  • Tracking solutions 

 Advantages

  • Allow direct integration with a mechanical transmission device, eliminating parts that increase its size and complexity
  • Smaller, more reliable motor package.
  • Maintenance free
  • High torque density.

MPR Series

Frameless Kit Motors allow for direct integration with a mechanical transmission device, eliminating parts that add size and compliance.

Use of Frameless Kit Motors results in a smaller, more reliable motor package.

Datasheet

Outer rotor brushless motor type KOR 170-028

The stator is a laminated steel core with a three phase windings. The high energy permanent magnets outer rotor configuration provides a more rigid structure for the permanent magnets and has higher inertia. It is used in high speed applications where a stiff structure is required to counter the centrifugal forces acting on the permanent magnets, or where the additional rotor inertia is desired for velocity stabilization, or when the additional inertia is insignificant relative to the total inertia.

Advantages

  • High torque due to large air gap radius
  • More stable low speed performance without feedback
  • Lower audible noise due to greater inertia and reduced cogging
  • Axially shorter than inner rotor design

Applications

  • Medical equipment, laser scanning, fuel pump, conveyor systems, compressors

Other frameless motors

Other frameless motors Outer diameter (mm) Stack length (mm) Rotor Inner diameter (mm) Total length (mm) Peak torque (Nm) Continuous stall torque (Nm) Number of poles
KSO035004 35 4 12,7 10,90 0,078 0,012 10
KSO036044 36 44 8 70 0,9 0,27 4
KSH036044 36 44 8 74,60 0,9 0,27 4
KSO044019 44 19 11,8 31 1 0,26 6
KSO044038 44 38 11,8 50 1,5 0,5 6
KSH049006 49,2 6 9,55 20 0,3 0,074 8
KSH050005 50 5 30 18,5 0,16 0,04 16
KSO050050 50 50 30 62 2,4 0,5 16
KSO057049 57 49 12 69 2,5 1 4
KSO060057 60 57 29 72 3,9 1,5 16
KSO061023 61 23 20 35 4 1 10
KSO061046 61 23 20 35 8 2 10
KSO061069 61 46 20 58 10,8 2,7 10
KSO063005 63 69 34 81 0,4 0,1 16
KSO068006 68 6 18,5 21,5 1,2 0,3 10
KSO068022 68 22 18 41,7 3 0,9 10
KSO068100-06 68 100 22 116 9 2,1 6
KSO078080-10 78 80 34 105 20 5 10
KSO086013 86 13 28 30 3 1,2 16
KSH089026 89 25,4 40,6 52 6,6 2,6 12
KSH090030 90 30 30 46 7,1 2,5 8
KSO090047 90 47 20 67,5 11 3,8 10
KSO095015 95 15 30 31 5,5 1,6 10
Other frameless motors Outer diameter (mm) Stack length (mm) Rotor Inner diameter (mm) Total length (mm) Peak torque (Nm) Continuous stall torque (Nm) Number of poles
KSO110023 110 22,5 55 47,5 8,5 3 20
KSO110045 110 45 55 70 16 4 20
KSO111030 111 30 44 76 20,8 5,2 10
KSO111060 111 60 44 106 40 10 10
KSO111090 111 90 44 136 56 14 10
KSO119010 120 10 55 29 7,2 2 22
KSO130020 130 20 35 40 13,5 4,5 10
KSO130090 130 90 35 110 22 13 10
KSO150015 150 15 100 30 11 4 22
KSO152018 152 18 101,6 33,2 11 5 20
KSO160015 160 15 75 33,9 16 4 24
KSO170060 170 60 60 115 25 56 10
KSO170090 170 90 60 145 38 108 10
KSO170120 170 120 60 175 50 200 10
KSO180098 180 98 45 140 110 34 12
KSO220116 220 116 80/126 174 160 78 12
KSO230140 230 140 80 200 320 160 6
KSO245100 245 100 38 150 300 150 16
KSO330015 330 15 290 42 20 8 40
KSO350100 350 100 240 100 400 100 40
KSO535026 535 26 389 51,9 600 200 80
KSO535075 535 75 390 115 1200 580 80
KSO792026 792 26 582 48 1135 540 128

Other frameless motors

Type  Outer diameter
(mm)
Stack length
(mm)
Rotor Inner diameter
(mm)
Total length (mm) Continuous Torque
(Nm)
Number of poles
KSH049006 49.2 6 9.55 20 0.074 8
KSO063005 63 5 34 15 0.1 16
KSO110023 110 22.5 55 47.5 3 20
KSO110045 110 45 55 70 4 20
KSO152018 152 18 101.6 33.2 5.5 20
KSO160015 160 15 75 33.9 5 24
KSO245100 245 100 38 150 75 16
KSO350100 350 100 240 100 100 40
KSO535075 535 75 390 115 570 80
Other frameless motors Outer diameter (mm) Stack length (mm) Rotor Inner diameter (mm) Total length (mm) Peak torque (Nm) Continuous stall torque (Nm) Number of poles
KSO035004 35 4 12,7 10,90 0,078 0,012 10
KSO036044 36 44 8 0,9 0,27 4
KSH036044 36 44 8 74,60 0,9 0,27 4
KSO044019 44 19 11,8 31 1 0,26 6
KSO044038 44 38 11,8 50 1,5 0,5 6
KSH049006 49,2 6 9,55 20 0,3 0,074 8
KSH050005 50 5 30 18,5 0,16 0,04 16
KSO050050 50 50 30 62 2,4 0,5 16
KSO057049 57 49 12 69 2,5 1 4
KSO060057 60 57 29 72 3,9 1,5 16
KSO061023 61 23 20 35 4 1 10
KSO061046 61 23 20 35 8 2 10
KSO061069 61 46 20 58 10,8 2,7 10
KSO063005 63 69 34 81 0,4 0,1 16
KSO068006 68 6 18,5 21,5 1,2 0,3 10
KSO068022 68 22 18 41,7 3 0,9 10
KSO068100-06 68 100 22 116 9 2,1 6
KSO078080-10 78 80 34 105 20 5 10
KSO086013 86 13 28 30 3 1,2 16
KSH089026 89 25,4 40,6 52 6,6 2,6 12
KSH090030 90 30 30 46 7,1 2,5 8
KSO090047 90 47 20 67,5 11 3,8 10
KSO095015 95 15 30 31 5,5 1,6 10
KSO110023 110 22,5 55 47,5 8,5 3 20
KSO110045 110 45 55 70 16 4 20
KSO111030 111 30 44 76 20,8 5,2 10
KSO111060 111 60 44 106 40 10 10
KSO111090 111 90 44 136 56 14 10
KSO119010 120 10 55 29 7,2 2 22
KSO130020 130 20 35 40 13,5 4,5 10
KSO130090 130 90 35 110 22 13 10
KSO150015 150 15 100 30 11 4 22
KSO152018 152 18 101,6 33,2 11 5 20
KSO160015 160 15 75 33,9 16 4 24
KSO170060 170 60 60 115 25 56 10
KSO170090 170 90 60 145 38 108 10
KSO170120 170 120 60 175 50 200 10
KSO180098 180 98 45 140 110 34 12
KSO220116 220 116 80/126 174 160 78 12
KSO230140 230 140 80 200 320 160 6
KSO245100 245 100 38 150 300 150 16
KSO330015 330 15 290 42 20 8 40
KSO350100 350 100 240 100 400 100 40
KSO535026 535 26 389 51,9 600 200 80
KSO535075 535 75 390 115 1200 580 80
KSO792026 792 26 582 48 1135 540 128

Motors for Cryogenic and Vacuum Applications KSO 230 010-CR-VAC

The frameless motor KSO for Cryogenic and Vacuum Application is a high performance brushless synchronous motor excited by rare earth permanent magnets located on the rotor. This motor is delivered as frameless kit (rotor and stator sets) and was optimized for high torque density, cryogenic and high vacuum working conditions and compact design.
The stator consists of a laminated steel core in whose slots is located a three-phase star connected winding. The rotor consists of a magnetic steel ring on which there are placed high energy permanent magnets. A series of through holes have been machined into the stator and rotor core in order to provide a simple and effective method of coupling the motor with the payload.
This frameless kit motor can be use as direct drive motors providing the advantages of lower cost, increased reliability and improved performance. KSO motor for Cryogenic and Vacuum Application offers smooth performance, sinusoidal back emf with low harmonic distortion, high torque capacity and can be customized in order to be easily adapted to a wide range of requirements and applications.

Features

  • Frameless torque motors designed to be compact and cost effective
  • Work under cryogenic and high vacuum conditions
  • Allow direct coupling with the payload, eliminating parts of mechanical transmission
  • High energy SmCo magnets
  • Smooth operation and performance
  • Customized construction, winding and mounting interfaces

Applications

  • Hold-down & release systems
  • Mechanism pointing and deployment
  • Scanning
  • Rovers
  • Pumps and fans
  • Exploration support motors (drilling, …)
  • Robotics
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