Characteristic
 
WCC Gear Coupling follows the international standard AGMA and JIS, and so can easily replace most of industrial products. This flexible coupling compensate angular misalignment, parallel misalignment and end float. The fully crowned hub teeth provide minimum loading stress, and ensure longer life.
1) Hight torque, small size, long life and very little loss of transmitting power.
 

 

2) The concave-convex flange design help a easy assembly, and the high quality gasket prevent leakage of lubricant.
   
3) Gear Coupling permits parallel, angular and end floating misalignments by its crown
gear tooth.
 

<Parallel Misalignment>
The driving and driven shafts are parallel to each other, but not on the same straight line

 

<Anglular Misalignment>
The driving and driven shafts installed with at limited angle.

 

<End Floating>
The driving and driven shafts slide sliqhtly along the gear teeth.

 

<Composite Misalignment>
Most of cases, above 3 misalignments appear mixed in an application.

Table1( Allowable Misalignment )

Size
S

10G

15G

20G

25G

30G

35G

40G

45G

50G

55G

60G

70G

80G

90G

100G

110G

120G

¥å(mm)

1.2

1.3

1.7

2.1

2.4

2.9

3.2

3.6

4.1

4.5

5.0

5.9

6.7

7.4

8.2

12.7

12.7

¥È¢ª(¥á)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

3(1.5)

2(1)

2(1)

2(1)

2(1)

2(1)

2(1)

** Data subject to double engagement.

 

4)

The coupling made of S45C has a good endurance to high speed and peak load. Consult us for special materials.

 

5)

Can be supply with customer's design.

 

 

 

 
Structure
 

The crowned hub teeth provide larger contact area, lower the stress.

 

 
Application
 

1) Heavy load, but compact design coupling required

2) High speed up to 5,000rpm(Depending on size, refer to the data.)

3) Low speed but high starting torque required.

4) End float application

5) Spacer required due to longer distance between shaft ends

6) Low load and light weight application is not recommended.


Standard Material
 
Table 2

INTERNAL GEAR

CROWN GEAR

FLANGE

Bolt

O-Ring

SM 45C - N

SM 45C - H

NBR

l under the heavy load, high speed and corrosion environment, special materials will be required.