Coupling, 4 Beam Clamp, 8mmx8mm - PCMR22-8-8-SS

Coupling, 4 Beam Clamp, 8mmx8mm - PCMR22-8-8-SS

Ruland
SKU:
PCMR22-8-8-SS
|
UPC:
634529048924
Availability:
In Stock

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Description
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 8 mm, Coupling Material Stainless Steel, Coupling Outside Diameter 22.2 mm, Maximum Speed 6,000 RPM, Maximum Torque 2.49 N-m, Axial Motion 0.13 mm, Overall Length 27 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.84 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 12.7 mm
Additional Information
Country of Origin:
United States
Item:
Motion Control Coupling
Shaft Locking Type - Couplings:
1 Piece Clamp
System of Measurement:
Metric
Bore Dia.:
8mm x 8mm
Material - Couplings:
Stainless Steel
Outside Dia.:
22.2 mm
Overall Length:
27 mm
Finish:
Bright
Max. Angular Misalignment:
3 Degrees
Max. Axial Misalignment (In.):
+/-0.005
Outside Dia. (In.):
0.875
Screw Size (mm):
M3
Max. Temp.:
350 Degrees F
Max. Temp. Range (F):
350 Degrees
Clearance Dia. (In.):
1.25 in
Rated Torque:
22 in-lb
Size:
PCMR22
Torque (In.-Lbs.):
22
Screw Size:
M3
Length through Bore (mm):
11.43
Length through Bore:
11.43 mm
Max. Bore (mm):
8 mm
Overall Length (mm):
27
Length through Bore (In.):
0.45
Outside Dia. (mm):
22.2 mm
Clearance Dia. (mm):
31.8
Torsional Stiffness (Deg./In.-Lbs.):
0.134
Screw Type:
Cap Screw
Min. Bore (mm):
8
Style:
4-Beam Clamp
Max. Parallel Misalignment (In.):
0.008 in
Overall Length (In.):
1.063
Max. RPM:
6,000 RPM
Material:
Stainless Steel
Item - Motion Control Couplings:
Motion Control Coupling
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
Dynamic Torque Reversing:
0.62 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
Bore Type:
Round
Maximum Speed:
6,000 RPM
Dynamic Torque Non-Reversing:
1.25 N-m
Screw Thread Size:
M3
Maximum Operating Temperature:
176 Degrees C
Shaft Tolerance:
+0.000/-0.013 mm
Coupling Material Finish:
Bright
Number of Locking Screws:
2
Zero Backlash:
Yes
Minimum Operating Temperature:
-40 Degrees C
Series:
PCMR
Different Bore Sizes:
No
Bore Diameter 2:
8 mm
Bore Diameter 1:
8 mm
Moment of Inertia:
0.000004594 kgf/m sq
Parallel Misalignment:
0.2 mm
Coupling Material:
Stainless Steel
Coupling Outside Diameter:
22.2 mm
Screw Material Finish:
Black Oxide
Length Through Bore 2:
12.7 mm
Angular Misalignment:
3 Degrees
Fastener Tightening Torque:
2.1 N-m
Full Bearing Support Required:
Yes
Torsional Stiffness:
0.84 N-m/Deg
Axial Motion:
0.13 mm
Length Through Bore 1:
12.7 mm
Number of Beams:
4
Shaft Locking Type:
Clamp On
For Misalignment Type:
Angular, Axial, Parallel
Included Screws:
(2) Hex Socket Cap Screw
Maximum Torque:
2.49 N-m
Coupling Material Grade:
303
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Package Quantity:
1
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