728.25
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
Coupling Type
MultiBeam Coupling
Configuration
3 Beam Relieved Bore
Size
25
Material
Acetal
Max Bore B1 (in)
0.394
Max Bore B1 (mm)
10
Min Bore B1 (in)
0.197
Min Bore B1 (mm)
5
Max Bore B2 (in)
0.394
Max Bore B2 (mm)
10
Min Bore B2 (in)
0.236
Min Bore B2 (mm)
6
Angular Compensation, Max (degrees)
5
Bore Tolerance (in)
+0.0012 / -0.0000
Bore Tolerance (mm)
+0.03 / -0.00
Fastener Screw Size
M5
Fastener Screw Torque (lb-in)
18.6
Fastener Screw Torque (Nm)
2.1
Fastener Wrench Size (mm)
2.5
Max Speed (rpm)
25000
Operating Temperature (°C)
-40 to +140
Operating Temperature (°F)
-40 to +284
Peak Torque (lb-in)
12.39
Peak Torque (Nm)
1.4
Radial Compensation, Max (in)
0.005
Radial Compensation, Max (mm)
0.12
Resists Axial Load
Yes
Shaft Connection
Set-Screw
Torsional Stiffness (lb-in/rad)
97.4
Torsional Stiffness (Nm/rad)
11
Mass (Weight) (g)
19
Mass (Weight) (oz)
0.67
[D] Outside Diameter (in)
1
[D] Outside Diameter (mm)
25.4
L1 Dimension (in)
0.35
L1 Dimension (mm)
9
[L] Length (in)
1.25
[L] Length (mm)
31.8
[L] Overall Length (in)
1.25
[L] Overall Length (mm)
31.8
Item Note
Coupling load capacity depends on the operating load cycle. Refer to catalog for further sizing information.