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MotionControl Coupling, Set Screw, 9mmx8mm

  • Mfr # PSMR25-9-8-SS

  • Zoro # G7921121

product price: 
$
111.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
9mm x 8mm
Material - Couplings
Stainless Steel
Outside Dia.
25.4 mm
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Specifications

Details

MFR #
PSMR25-9-8-SS
Zoro #
G7921121
UPC #
634529050439
Country of Origin
United States
Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Rated Torque
54 in-lb
Material
Stainless Steel
Max. RPM
6,000 RPM
Max. Angular Misalignment
3 Degrees
Max. Parallel Misalignment (In.)
0.015 in
Max. Axial Misalignment (In.)
+/-0.01
Max. Temp. Range (F)
350 Degrees
Max. Temp.
350 Degrees F
Setscrew Location
2 (120 Degrees )
Min. Bore (mm)
8
Style
4-Beam Set Screw
Torque (In.-Lbs.)
54
Torsional Stiffness (Deg./In.-Lbs.)
0.071
Max. Bore (mm)
9 mm
Screw Type
Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Torsional Stiffness
1.59 N-m/Deg
Coupling Material Grade
303
Moment of Inertia
0.000009275 kgf/m sq
Maximum Operating Temperature
176 Degrees C
Parallel Misalignment
0.38 mm
Number of Beams
4
Series
PSMR
Dynamic Torque Non-Reversing
3.05 N-m
For Misalignment Type
Angular, Axial, Parallel
Maximum Torque
6.1 N-m
Minimum Operating Temperature
-40 Degrees C
Screw Material Finish
Black Oxide
Maximum Speed
6,000 RPM
Features
Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Two Sets of Two Spiral Cuts, Zero-Backlash
Shaft Locking Type
Set Screw
Bore Type
Round
Shaft Tolerance
+0.000/-0.013 mm
Number of Locking Screws
4
Included Screws
(4) Set Screw
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Angular Misalignment
3 Degrees
Dynamic Torque Reversing
1.53 N-m
Zero Backlash
Yes
Full Bearing Support Required
Yes
Fastener Tightening Torque
1.76 N-m
Coupling Material Finish
Bright
Coupling Material
Stainless Steel
Axial Motion
0.25 mm

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 9 mm, Bore Diameter 2 8 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 6.1 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 1.59 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 14.7 mm

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