Basic Info for Model Selection of Grid Couplings

Feb 27, 2015 Technical Articles

Attached list 1
Suoda basic infomation table for model selection of grid 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

Performance level 8.8 bolt tightening torque
Bolt nominal diameter (mm)	M6	M8	M10	M12	M14	M16	M18	M20	M22	M24
Tightening torque(Nm)	9-12	22-30	45-59	78-104	124-165	193-257	264-354	376-502	512-683	651-868

Services