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Ruland Coupling, 4 Beam Set Screw, 7mmx7mm PSMR25-7-7-SS - main

Coupling, 4 Beam Set Screw, 7mmx7mm

  • Mfr # PSMR25-7-7-SS

  • Zoro # G8107267

product price: $103.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
7mm x 7mm
Material - Couplings
Stainless Steel
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
PSMR25-7-7-SS
Zoro #
G8107267
UPC #
634529050378
Country of Origin
United States

Dimensions

Bore Dia.
7mm x 7mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Length through Bore (mm)
13.84
Size
PSMR25
Outside Dia. (In.)
1
Overall Length (In.)
1.25
Outside Dia. (mm)
25.4 mm
Screw Size (mm)
M4
Clearance Dia. (In.)
1.25 in
Overall Length (mm)
31.8
Screw Size
M4
Length through Bore
13.84 mm
Clearance Dia. (mm)
31.8
Length through Bore (In.)
0.545
Screw Thread Size
M4
Different Bore Sizes
No
Bore Diameter 2
7 mm
Length Through Bore 2
14.7 mm
Bore Diameter 1
7 mm
Coupling Outside Diameter
25.4 mm
Length Through Bore 1
14.7 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Screw Type
Set Screw
Max. Angular Misalignment
3 Degrees
Style
4-Beam Set Screw
Setscrew Location
2 (120 Degrees )
Max. Parallel Misalignment (In.)
0.015 in
Max. Temp.
350 Degrees F
Material
Stainless Steel
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
44
Torsional Stiffness (Deg./In.-Lbs.)
0.094
Max. Bore (mm)
7 mm
Rated Torque
44 in-lb
Max. Axial Misalignment (In.)
+/-0.01
Max. Temp. Range (F)
350 Degrees
Min. Bore (mm)
7
Max. RPM
6,000 RPM
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.025/-0.000 mm
Bore Type
Round
Screw Material Finish
Black Oxide
Dynamic Torque Non-Reversing
2.49 N-m
Parallel Misalignment
0.38 mm
Shaft Locking Type
Set Screw
Axial Motion
0.25 mm
Torsional Stiffness
1.2 N-m/Deg
Full Bearing Support Required
Yes
Minimum Operating Temperature
-40 Degrees C
Number of Locking Screws
4
Series
PSMR
Maximum Speed
6,000 RPM
For Misalignment Type
Angular, Axial, Parallel
Coupling Material Grade
303
Moment of Inertia
0.000009275 kgf/m sq
Coupling Material
Stainless Steel
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
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Beams
4
Dynamic Torque Reversing
1.24 N-m
Zero Backlash
Yes
Angular Misalignment
3 Degrees
Fastener Tightening Torque
1.76 N-m
Included Screws
(4) Set Screw
Shaft Tolerance
+0.000/-0.013 mm
Coupling Material Finish
Bright
Maximum Torque
4.97 N-m
Maximum Operating Temperature
176 Degrees C

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 7 mm, Bore Diameter 2 7 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 25.4 mm, Maximum Speed 6,000 RPM, Maximum Torque 4.97 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 1.2 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 14.7 mm

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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