a
  • a
  • a
  • a
  • a
  • a

803.30

Item number:

Description:

Flexible Jaw Couplings utilize the flexibility and resiliance of a polyurthane element between aluminium hubs. This combination allows high torque to be transmitted with little or no backlash, even where there is significant angular and/or parallel misalignment. This part is the hub only, a complete coupling consists of two hubs and one element.

Select bore(s) before adding to cart (prices will change if keyways are selected).

Bore 1
Part #:

Technical Specifications

Coupling Type
Flex-G Hub
Configuration
Thro Bore
Size
30
Material
Aluminium
Max Bore B1 (in)
0.551
Max Bore B1 (mm)
14
Min Bore B1 (in)
0.236
Min Bore B1 (mm)
6
Angular Compensation, Max (degrees)
2
Axial Compensation, Max (in)
0.004
Axial Compensation, Max (mm)
0.1
Backlash Free Torque (lb-in)
9
Backlash Free Torque (Nm)
1
Bore Tolerance (in)
+0.0012 / -0.0000
Bore Tolerance (mm)
+0.03 / -0.00
Fastener Screw Size
M3
Fastener Screw Torque (lb-in)
21.5
Fastener Screw Torque (Nm)
2.43
Fastener Wrench Size (mm)
2.5
Max Speed (rpm)
19000
Operating Temperature (°C)
-40 to +100
Operating Temperature (°F)
-40 to +212
Radial Compensation, Max (in)
0.008
Radial Compensation, Max (mm)
0.2
Resists Axial Load
No
Shaft Connection
Clamp
Mass (Weight) (g)
51
Mass (Weight) (oz)
1.8
[D] Outside Diameter (in)
1.18
[D] Outside Diameter (mm)
30
L1 Dimension (in)
0.43
L1 Dimension (mm)
11
L2 Dimension (in)
0.51
L2 Dimension (mm)
13
[L] Assembled Length (in)
1.38
[L] Assembled Length (mm)
35
Item Note
Coupling load capacity depends on the operating load cycle. Refer to catalog for further sizing information.
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm