Basic Info for Model Selection of Disc Couplings

Feb 28, 2015 Technical Articles

Attached list 1
Suoda Company general selection information form for disc couplings.

1.Drive types: □Electromotor □Turbine motor □Internal combustion engine (Numer of cylinders: ___)

Load categories: □even □Light impact □Medium impact □Heavy Impact □Extra-heavy Impact

Start frequency (Times): ___

2.Driving power (Kw): ___

3.Drive RPM (rpm): ___

4.Driven device type: ___

5.Diameter of drive shaft (mm): ___ Key groove (mm): ____

6.Diameter of driven shaft (mm): ___ Key groove (mm): ____

7.Effective Length of drive shaft (mm): ___

8.Effective Length of driven shaft (mm): ___

9.Distance between axles (mm): ___

10.Total installation length (mm): ___

11.Axial compensate (mm): ___

12.Radial compensate (mm): ___

13.Angular compensate (mm): ___

14.Working environment: □Indoor □Outdoor □Dust □Oil □Water □Corrosion □Others

15.Working temperature (℃): ___

16.Allowable rotary space (mm): ___

17.Other: ___

Attached list 2
Bolt tightening torque table

Performance level:10.9 grade Bolt tightening torque
Nominal Dia.(mm)	M6	M8	M10	M12	M14	M16	M18	M20
Torque(Nm)	13-16	30-36	65-78	110-130	180-201	280-330	380-450	540-650

Performance level:10.9 grade Bolt tightening torque
Nominal Dia.(mm)	M22	M24	M27	M30	M33	M36	M39
Torque(Nm)	740-880	940-1120	1400-1650	1700-2000	2473-3298	2800-3350	4111-5481

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