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819.30.0000

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 complete coupling consisting of two hubs and a Red element.

Technical Specifications

Coupling Type
Flex-G Coupling with hard element
Configuration
Pilot Hub
Size
30
Material
Aluminium
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
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
Torque, Max (lb-in)
219
Torque, Max (Nm)
24.8
Torque, Nominal (lb-in)
110
Torque, Nominal (Nm)
12.4
Torsional Rate (deg/lb-in)
0.03
Torsional Rate (deg/Nm)
0.25
Torsional Stiffness (lb-in/rad)
2018
Torsional Stiffness (Nm/rad)
228
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.
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