Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Rigid Clamp Couplings
  10. /
  11. Coupling, 4 Beam Set Screw, 3/8in.x 3/8in.
Ruland Coupling, 4 Beam Set Screw, 3/8in.x 3/8in. PSR16-6-6-SS - main

Coupling, 4 Beam Set Screw, 3/8in.x 3/8in.

  • Mfr # PSR16-6-6-SS

  • Zoro # G8425654

product price: $103.99
/ea
Free Shipping & Returns

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Outside Dia.
1 in
Overall Length
1 1/4 in
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
PSR16-6-6-SS
Zoro #
G8425654
UPC #
634529051276
Country of Origin
United States

Dimensions

Bore Dia.
3/8 in x 3/8 in
Outside Dia.
1 in
Overall Length
1 1/4 in
Size
PSR16
Outside Dia. (In.)
1.000 in
Length through Bore
0.545 in
Clearance Dia. (mm)
19.1
Length through Bore (In.)
0.545
Clearance Dia. (In.)
0.75 in
Screw Size (mm)
M4
Length through Bore (mm)
13.84
Overall Length (mm)
31.8
Screw Size
M4
Outside Dia. (mm)
25.4
Overall Length (In.)
1.25
Different Bore Sizes
No
Bore Diameter 2
3/8 in
Length Through Bore 2
0.6 in
Bore Diameter 1
3/8 in
Screw Thread Size
M4
Length Through Bore 1
0.6 in
Coupling Outside Diameter
1 in

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Stainless Steel
Finish
Bright
Item - Motion Control Couplings
Motion Control Coupling
Setscrew Location
2 (120 Degrees )
Max. Bore (In.)
0.375 in
Max. Temp.
350 Degrees F
Style
4-Beam Set Screw
Screw Type
Set Screw
Min. Bore (In.)
0.375 in
Max. Temp. Range (F)
350 Degrees
Max. Angular Misalignment
3 Degrees
Rated Torque
41 in-lb
Torque (In.-Lbs.)
41
Torsional Stiffness (Deg./In.-Lbs.)
0.103
Max. Axial Misalignment (In.)
+/-0.01
Material
Stainless Steel
Max. Parallel Misalignment (In.)
0.015 in
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
+0.001/-0.000 in
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Moment of Inertia
0.0317 lb-in sq
Zero Backlash
Yes
Shaft Locking Type
Set Screw
Screw Material Finish
Black Oxide
Number of Beams
4
Torsional Stiffness
9.71 in-lb/Deg
Full Bearing Support Required
Yes
Series
PSR
Bore Type
Round
Fastener Tightening Torque
1.76 N-m
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
Maximum Speed
6,000 RPM
Shaft Tolerance
+0.0000/-0.0005 in
Dynamic Torque Reversing
10.25 lb-in
Maximum Torque
41 in-lb
Number of Locking Screws
4
Angular Misalignment
3 Degrees
Included Screws
(4) Set Screw
Maximum Operating Temperature
350 Degrees F
Coupling Material Finish
Bright
Parallel Misalignment
0.015 in
For Misalignment Type
Angular, Axial, Parallel
Axial Motion
0.01 in
Coupling Material
Stainless Steel
Coupling Material Grade
303
Dynamic Torque Non-Reversing
20.5 lb-in
Minimum Operating Temperature
-40 Degrees F

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 3/8 in, Bore Diameter 2 3/8 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 in, Maximum Speed 6,000 RPM, Maximum Torque 41 in-lb, Axial Motion 0.01 in, Overall Length 1 1/4 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 9.71 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.6 in

Restrictions

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

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products