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MotionControl Coupling, Set Screw, 8mmx8mm

  • Mfr # PSMR25-8-8-A

  • Zoro # G2996621

product price: 
$
50.59
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
Bore Dia.
8mm x 8mm
Rated Torque
33 in-lb
Max. RPM
6,000 RPM
Outside Dia.
25.4 mm
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Specifications

Details

MFR #
PSMR25-8-8-A
Zoro #
G2996621
UPC #
634529033203
Country of Origin
United States
Shaft Locking Type - Couplings
1 Piece Set Screw
Rated Torque
33 in-lb
Max. RPM
6,000 RPM
Material - Couplings
Aluminum
Torque (In.-Lbs.)
33
Max. Parallel Misalignment (In.)
0.015 in
Screw Type
Set Screw
Max. Temp.
225 Degrees F
Item
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.18
Material
Aluminum
Style
4 Beam Set Screw
Item - Motion Control Couplings
Motion Control Coupling
Max. Angular Misalignment
3 Degrees
Finish
Bright
Max. Axial Misalignment (In.)
+/-0.010
Max. Temp. Range (F)
225
Dynamic Torque Reversing
0.93 N-m
Screw Material
Alloy Steel
Dynamic Torque Non-Reversing
1.87 N-m
Moment of Inertia
0.000003394 kgf/m sq
Axial Motion
0.25 mm
Bore Tolerance
+0.025/-0.000 mm
For Misalignment Type
Angular, Axial, Parallel
Included Screws
(4) Set Screw
Maximum Torque
3.73 N-m
Zero Backlash
Yes
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Angular Misalignment
3 Degrees
Shaft Tolerance
+0.000/-0.013 mm
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Maximum Operating Temperature
107 Degrees C
Series
PSMR
Torsional Stiffness
0.64 N-m/Deg
Parallel Misalignment
0.38 mm
Coupling Material Finish
Bright
Number of Locking Screws
4
Coupling Material Grade
7075
Full Bearing Support Required
Yes
Number of Beams
4
Bore Type
Round
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
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Minimum Operating Temperature
-40 Degrees C
Screw Material Finish
Black Oxide
Maximum Speed
6,000 RPM
System of Measurement
Metric
Fastener Tightening Torque
1.76 N-m
Coupling Material
Aluminum

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 8 mm, Coupling Material Aluminum, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 3.73 N-m, Axial Motion 0.25 mm, Overall Length 31.8 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.64 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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