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725.19

Item number:

Description:

These general purpose, multi-beam couplings will readily accommodate any combination of axial motion and angular & parallel misalignment but should be used with caution if low bearing loads are desirable.

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

Bore 1
Bore 2
Part #:

Technical Specifications

Configuration
3 Beam Relieved Bore
Size
19
Material
Aluminium
Max Bore B1 (in)
0.315
Max Bore B1 (mm)
8
Min Bore B1 (in)
0.157
Min Bore B1 (mm)
4
Max Bore B2 (in)
0.315
Max Bore B2 (mm)
8
Min Bore B2 (in)
0.1875
Min Bore B2 (mm)
4.763
Angular Compensation, Max (degrees)
5
Bore Tolerance (in)
+0.0012 / -0.0000
Bore Tolerance (mm)
+0.03 / -0.00
Fastener Screw Size
M2.5
Fastener Screw Torque (lb-in)
11.5
Fastener Screw Torque (Nm)
1.3
Fastener Wrench Size (mm)
2
Max Speed (rpm)
25000
Operating Temperature (°C)
-40 to +140
Operating Temperature (°F)
-40 to +284
Peak Torque (lb-in)
22.13
Peak Torque (Nm)
2.5
Radial Compensation, Max (in)
0.005
Radial Compensation, Max (mm)
0.12
Resists Axial Load
Yes
Shaft Connection
Clamp
Torsional Stiffness (lb-in/rad)
575
Torsional Stiffness (Nm/rad)
65
Mass (Weight) (g)
12.8
Mass (Weight) (oz)
0.45
[D] Outside Diameter (in)
0.75
[D] Outside Diameter (mm)
19.1
L1 Dimension (in)
0.26
L1 Dimension (mm)
6.5
[L] Length (in)
0.9
[L] Length (mm)
22.9
[L] Overall Length (in)
0.9
[L] Overall Length (mm)
22.9
Item Note
Coupling load capacity depends on the operating load cycle. Refer to catalog for further sizing information.

Literature

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