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Ruland Coupling, 4 Beam Clamp, 8mmx6mm PCMR25-8-6-SS - main

Coupling, 4 Beam Clamp, 8mmx6mm

  • Mfr # PCMR25-8-6-SS

  • Zoro # G7930727

product price: $115.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Bore Dia.
8mm x 6mm
Material - Couplings
Stainless Steel
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
PCMR25-8-6-SS
Zoro #
G7930727
UPC #
634529048962
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 6mm
Outside Dia.
25.4 mm
Overall Length
31.8 mm
Length through Bore
13.84 mm
Screw Size (mm)
M4
Length through Bore (mm)
13.84
Outside Dia. (In.)
1
Overall Length (mm)
31.8
Outside Dia. (mm)
25.4 mm
Overall Length (In.)
1.25
Clearance Dia. (In.)
1.25 in
Size
PCMR25
Screw Size
M4
Clearance Dia. (mm)
31.8
Length through Bore (In.)
0.545
Bore Diameter 1
8 mm
Bore Diameter 2
6 mm
Different Bore Sizes
Yes
Coupling Outside Diameter
25.4 mm
Length Through Bore 2
14.7 mm
Screw Thread Size
M4
Length Through Bore 1
14.7 mm

Details

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

Description

Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 6 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 Yes, Torsional Stiffness 1.2 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, 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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