SKP

Torque limiters

The SKP safety coupling from R+W Couplings features a compact and simple design. Additionally, this coupling features fast and accurate disengagement detection and disengagement. Due to the friction clamp connection, this precision coupling is completely free of play. The integral bearing makes it easy to mount a toothed belt pulley or gear. The maximum torque of the SKP safety coupling can also be manually adjusted using an adjusting wrench. This key can be ordered separately. Thanks to the forcibly formed bellows shape, the element can simultaneously compensate for lateral, axial, and angular misalignment errors. This key can be ordered separately. For specific inquiries about safety couplings or other precision couplings, please contact VARIODRIVE.

Version
Torque limiter with keyway
Limiting torque
0,1 - 1500 Nm
Speed
tot 200 rpm
Temperature Range
-30 tot +120 oC
Material
Steel
System
Single position (standard), multi position, load holding, full disengagement
Disengagement response time
1 - 3 msec
backlash
none
Service-life
no service
Optional
RVS, ATEX, limit switch, stelsleutel

Datasheets
  • Bestelcode instructies
  • Uitleg veiligheidssystemen
  • ATEX instructies
  • Datasheet SKP
Manuals
  • Manual SK koppelingen
SKP drawing
Tabel
SKP SerieS1,524,51015306015020030050080015002500
Overall length A15,520222834434648,5545771,58099135
Overall length +0.5 ("F" Version) (mm) AF15,520222834434648,557607591110141
Inside diameter range H7 (mm) D4-84-105-127-168-1812-25,412-3015-3820-4425-5025-5830-6035-7350-95
Bolt circle diameter ± 0.2 (mm) F22283543475463788598110120148202
Moment of inertia (10-3 kgm2) Jges.0,010,020,050,070,150,250,51,62,75,28,62031,5210
Approximate weight (kg) 0,030,0650,120,220,40,711,32345,51028
Distance (mm) K568118111112121521192534
Distance (mm) L11151722273537394447596782112
Distance (mm) R11,31,51,52,52,52,52,533444,56
Distance, ("F" Version) (mm) LF11,516182427373941,54751,5687594120
Flange outside diameter -0.2 (mm) G263240505363728798112128140165240
ThreadH4xM24xM2,56xM2,56xM36xM46xM56xM56xM66xM66xM86xM86xM106xM126xM16
Thread depth (mm) I344568910101012151624
Adjustment range available from - to (approx. values) (Nm) TKN0,1-0,6 0,4-1 0,8-20,2-1,5 0,5-2,2 1,5-3,51-3 2-4,5 3-72-6 4-12 7-185-15 12-25 20-40 35-705-20 10-30 20-60 50-10010-30 25-80 50-11520-70 45-150 80-22530-90 60-160 140-280 250-400100-200 150-240 220-44080-200 200-350 320-650400-650 500-800 650-950600-800 700-1200 1000-18001500-2000 2000-2500 2300-2800
Adjustment range available from - to (approx. values) ("F" Version) (Nm) TKN0,3-0,8 0,6-1,30,2-1 0,7-22,5-4,52-5 4-10 8-157-158-20 16-3010-30 20-40 30-6020-60 40-80 80-15080-140 130-200120-180 160-300 300-45050-150 100-300 250-500200-400 450-8501000-1250 1250-15001400-2200 1800-2700
Actuation ring Ø (mm) B232935455565739299120135152174242
Actuation ring Ø, ("F" Version) (mm) BF24324251,562708398117132155177187258
Pilot diameter h7 (mm) E1422253440475568758290100125168
Centering length -0.2 (mm) J2,53,55835555691013,520
Diameter (mm) O131821303542496267758491112154
Diameter h7 (mm) O111141724273239505565727592128
Actuation distance (mm) 0,70,80,81,21,51,51,71,92,22,22,22,233
1,524,51015306015020030050080015002500
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Frequently Asked Questions

You can place an order with VARIODRIVE by sending your request to orders@variodrive.nl. Your request will then be processed directly by our internal sales team.

By choosing VARIODRIVE’s complete solution, you won’t need to worry about integrating different drive components into the machine’s drive chain. We stand behind our complete solution and can guarantee its functionality.

Due to our in-depth knowledge of our products and their integration into applications, we can provide a system warranty. At that point, we guarantee that the application will function using our motion control and traction solutions.

For most products on our website, you can download the 3D files. If the desired 3D file is not available, please contact sales@variodrive.nl, and we will send you the 3D file as soon as possible.

You can download the necessary configuration software for most products on our website. For a few products, this might not be possible. In such cases, please contact sales@variodrive.nl, and we will assist you as soon as possible.

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