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Ruland Coupling, 4 Beam Set Screw, 8mmx7mm PSMR29-8-7-SS - main

Coupling, 4 Beam Set Screw, 8mmx7mm

  • Mfr # PSMR29-8-7-SS

  • Zoro # G7846072

product price: $127.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
8mm x 7mm
Material - Couplings
Stainless Steel
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PSMR29-8-7-SS
Zoro #
G7846072
UPC #
634529050675
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 7mm
Outside Dia.
28.6 mm
Overall Length
38.1 mm
Length through Bore (mm)
17.02
Clearance Dia. (In.)
1.0 in
Screw Size (mm)
M5
Length through Bore
17.02 mm
Size
PSMR29
Overall Length (mm)
38.1
Clearance Dia. (mm)
25.4
Overall Length (In.)
1.5
Length through Bore (In.)
0.67
Screw Size
M5
Outside Dia. (mm)
28.6 mm
Outside Dia. (In.)
1.125
Screw Thread Size
M5
Coupling Outside Diameter
28.6 mm
Length Through Bore 1
17.6 mm
Different Bore Sizes
Yes
Bore Diameter 1
8 mm
Length Through Bore 2
17.6 mm
Bore Diameter 2
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
Max. Bore (mm)
8 mm
Setscrew Location
2 (120 Degrees )
Max. Temp. Range (F)
350 Degrees
Max. RPM
6,000 RPM
Style
4-Beam Set Screw
Min. Bore (mm)
7
Material
Stainless Steel
Max. Angular Misalignment
3 Degrees
Torque (In.-Lbs.)
60
Max. Axial Misalignment (In.)
+/-0.01
Rated Torque
60 in-lb
Item - Motion Control Couplings
Motion Control Coupling
Max. Parallel Misalignment (In.)
0.015 in
Torsional Stiffness (Deg./In.-Lbs.)
0.056
Screw Type
Set Screw
Max. Temp.
350 Degrees F
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
Number of Locking Screws
4
Minimum Operating Temperature
-40 Degrees C
Bore Type
Round
Included Screws
(4) Set Screw
Axial Motion
0.25 mm
Maximum Torque
6.78 N-m
Torsional Stiffness
2 N-m/Deg
Dynamic Torque Reversing
1.7 N-m
Zero Backlash
Yes
Shaft Tolerance
+0.000/-0.013 mm
Dynamic Torque Non-Reversing
3.39 N-m
Full Bearing Support Required
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Fastener Tightening Torque
4 N-m
Screw Material Finish
Black Oxide
Moment of Inertia
0.000017643 kgf/m sq
Maximum Speed
6,000 RPM
Coupling Material
Stainless Steel
Coupling Material Finish
Bright
Number of Beams
4
Parallel Misalignment
0.38 mm
For Misalignment Type
Angular, Axial, Parallel
Shaft Locking Type
Set Screw
Coupling Material Grade
303
Maximum Operating Temperature
176 Degrees C
Angular Misalignment
3 Degrees
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
Series
PSMR

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 7 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 6.78 N-m, Axial Motion 0.25 mm, Overall Length 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 2 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 17.6 mm

Restrictions

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

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