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Cangzhou Tanso Coupling Co., Ltd.

Couplers of Discs, Disc Couplers, Couplings manufacturer / supplier in China, offering Tar Disc Coupling with Small External Sizes for Turbine-Compressors Sets, China Supplier Ts-B Flexible Jaw Type Coupling for Heavy Load transmission Parts, 2017 Hot Selling Ts-S Flexible Jaw Type Coupling for Heneral Machinery and so on.

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Supplier Homepage Product Disc coupling Tar Disc Coupling with Small External Sizes for Turbine-Compressors Sets

Tar Disc Coupling with Small External Sizes for Turbine-Compressors Sets

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $25 US $24.3
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $25
10+ US $24.3
Get Latest Price
Port: Tianjin, China
Production Capacity: 1000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, different payments against different countries

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Basic Info
  • Model NO.: TAR
  • Shaft Hole: Customized
  • Bore Diameter: 6mm
  • Structure: Rigid
  • Type: Diaphragm Coupling
  • Transport Package: Wooden Cases
  • Origin: Cangzhou, Hebei, China
  • Standard Or Nonstandard: Standard
  • Torque: <10N.M
  • Speed: 32000r/M
  • Material: Cast Steel
  • Trademark: Tanso
  • Specification: TAL
  • HS Code: 8483600090
Product Description

Disc coupling: by definition, transmits torque from a driving to a driven bolt tangentially on a common bolt circle. Torque is transmitted between the bolts through a series of thin, stainless steel discs assembled in a pack. Misalignment is accomplished by deforming of the material between the bolts.

A disc coupling is a high performance motion control (Servo) coupling designed to be the torque transmitting element (by connecting two shafts together) while accommodating for shaft misalignment. It is designed to be flexible, while remaining torsionally strong under high torque loads. Typically, disc couplings can handle speeds up to 10,000 RPM.

There are two different styles of disc coupling:

Single Disc Style couplings are composed of two hubs (the ends of the coupling, which are typically made from aluminum, but stainless steel is used as well) and a single, flat, stainless steel disc spring

Double Disc Style coupling is also composed of two hubs, but has an additional center spacer sandwiching two disc springs. The center spacer can be made out of the same material as the hubs, but is sometimes available in insulating acetal, which makes the coupling electrically isolating.

The difference between the two styles is that single disc couplings cannot accommodate parallel misalignment due to the complex bending that would be required of the lone disc. Double disc styles allow the two discs to bend in opposite directions to better manage parallel offset. The discs are fastened to the hubs (and center spacer on double disc styles) with tight fitting pins that do not allow any play or backlash between the disc and the hubs. The discs can be bent easily and as a result, disc couplings have some of the lowest bearing loads available in a motion control coupling.

Torsionally stiff and still flexible, disc couplings are a great solution for high speed applications. The downside is that they are more delicate than the average coupling and can be damaged if misused. Special care should be taken to ensure that misalignment is within the ratings of the coupling.

Advantages of disc coupling

1.  Eliminates the need for lubrication and coupling maintenance

2.  Coupling can be inspected without disassembly

3.  Condition of disc packs can be inspected with a strobe light while the machine is running

4.  Note: It is not recommended that couplings be operated without coupling guards.

5.  Easy to assess equipment misalignment

6.  Torsionally rigid without any backlash

7.  No wearing parts

8.  Resistance to harsh environments

9.  Long life when properly sized and aligned

10. High power density (higher torque for a given outside diameter)

TAR series

  • An option for middle/high speed applications
  • Hubs in an inversion form, small additional bending moment, especially suitable for turbine-compressors sets
  • Relatively small external sizes
  • Protect turbine machines from load throw off
  • Enable disc packs to be replaced separately
  • If required,the coupling may be designed with one hub in the inversion form,and another in the normal form
Tar Disc Coupling with Small External Sizes for Turbine-Compressors Sets

 
Model NOPower/SpeedNominal torquePeak torqueMax speedA
(Kw/rpm)(KNm)(KNm)(r/min)(mm)
TAR61150.0720.682.432000115
TAR61350.161.523.328000135
TAR61520.222.16.125000152
TAR61750.393.710.823000175
TAR61960.494.612.421000196
TAR62100.545.1514.220000210
TAR62310.868.2124.118000231
TAR62471.2812.223217000247
TAR62722.1620.624516000272
TAR63002.927.6952.914000300
TAR63303.46337812000330
TAR63604.1339.4410110000360
TAR82120.868.2124.120000212
TAR82331.2812.223218000233
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