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Ruland Coupling, 4 Beam Set Screw, 12mmx8mm PSMR29-12-8-SS - main

Coupling, 4 Beam Set Screw, 12mmx8mm

  • Mfr # PSMR29-12-8-SS

  • Zoro # G7864202

product price: $121.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Bore Dia.
12mm x 8mm
Material - Couplings
Stainless Steel
Outside Dia.
28.6 mm
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Specifications

Product Information

MFR #
PSMR29-12-8-SS
Zoro #
G7864202
UPC #
634529050613
Country of Origin
United States

Dimensions

Bore Dia.
12mm x 8mm
Outside Dia.
28.6 mm
Overall Length
38.1 mm
Overall Length (In.)
1.5
Clearance Dia. (In.)
0.875 in
Clearance Dia. (mm)
22.2
Length through Bore
17.02 mm
Outside Dia. (In.)
1.125
Screw Size
M5
Outside Dia. (mm)
28.6 mm
Size
PSMR29
Screw Size (mm)
M5
Overall Length (mm)
38.1
Length through Bore (mm)
17.02
Length through Bore (In.)
0.67
Coupling Outside Diameter
28.6 mm
Bore Diameter 1
12 mm
Length Through Bore 2
17.6 mm
Bore Diameter 2
8 mm
Length Through Bore 1
17.6 mm
Different Bore Sizes
Yes
Screw Thread Size
M5

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Metric
Material - Couplings
Stainless Steel
Finish
Bright
Max. Parallel Misalignment (In.)
0.015 in
Max. Axial Misalignment (In.)
+/-0.01
Max. RPM
6,000 RPM
Torsional Stiffness (Deg./In.-Lbs.)
0.111
Style
4-Beam Set Screw
Max. Temp.
350 Degrees F
Min. Bore (mm)
8
Setscrew Location
2 (120 Degrees )
Max. Angular Misalignment
3 Degrees
Rated Torque
46 in-lb
Screw Type
Set Screw
Max. Bore (mm)
12 mm
Item - Motion Control Couplings
Motion Control Coupling
Torque (In.-Lbs.)
46
Max. Temp. Range (F)
350 Degrees
Material
Stainless Steel
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Application
Light-Duty Power Transmission, Servo Motors to Lead Screws
Bore Tolerance
+0.025/-0.000 mm
Screw Material
Alloy Steel
Axial Motion
0.25 mm
Maximum Torque
5.2 N-m
Full Bearing Support Required
Yes
Shaft Locking Type
Set Screw
Angular Misalignment
3 Degrees
Series
PSMR
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Dynamic Torque Non-Reversing
2.6 N-m
Zero Backlash
Yes
Minimum Operating Temperature
-40 Degrees C
Dynamic Torque Reversing
1.3 N-m
Torsional Stiffness
1.02 N-m/Deg
Coupling Material Finish
Bright
Parallel Misalignment
0.38 mm
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
Moment of Inertia
0.000017643 kgf/m sq
Shaft Tolerance
+0.000/-0.013 mm
Number of Beams
4
Maximum Operating Temperature
176 Degrees C
Bore Type
Round
Maximum Speed
6,000 RPM
Coupling Material
Stainless Steel
Number of Locking Screws
4
Included Screws
(4) Set Screw
Screw Material Finish
Black Oxide
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
4 N-m
Coupling Material Grade
303

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 12 mm, Bore Diameter 2 8 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 5.2 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 1.02 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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