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RULAND MANUFACTURING PCR18-6-4-SS 3/8 x 1/4 Inch Four Beam Coupling, SS, Clamp Style, 1.125 Inch OD, 1.500 Inch Lg.

Item: AF9VQY
Model: PCR18-6-4-SS
Cross Ref: 30VC13
11 In Stock

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SGD 488.16
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SGD 439.35 /unit (inc. GST)
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Specifications

Item Motion Control Coupling
Angular Misalignment
Application Light-Duty Power Transmission, Servo Motors to Lead Screws
Axial Motion 0.01"
Bore Dia. 3/8" x 1/4"
Bore Diameter 1 3/8"
Bore Diameter 2 1/4"
Bore Tolerance 0" to 0.001"
Bore Type Round
Clearance Dia. 20.3 mm
Coupling Material Stainless Steel
Coupling Material Finish Bright
Coupling Material Grade Grade 303
Coupling Outside Diameter 1 1/8"
Different Bore Sizes Yes
Dynamic Torque Non-reversing 27 lbs.-in.
Dynamic Torque Reversing 13.5 lbs.-in.
Fastener Tightening Torque 4.6 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
Finish Bright
For Environment Angular Misalignment, Axial Motion, Parallel Misalignment
For Misalignment Type Angular, Axial, Parallel
Full Bearing Support Required Yes
Included Screws (2) Hex Socket Cap Screw
Length Through Bore 17.02 mm
Length Through Bore 1 0.7"
Length Through Bore 2 0.7"
Material Stainless Steel
Max. Angular Misalignment
Max. Bore Dia. 3/8"
Max. Parallel Misalignment 0.015"
Max. Speed 6000 RPM
Max. Temp. Range 350°F
Maximum Operating Temperature 350°F
Min. Bore 1/4"
Minimum Operating Temperature -40°F
Moment Of Inertia 0.0603 lbs.-sq. in.
Number Of Beams 4
Number Of Locking Screws 2
Outside Dia. 28.6 mm
Overall Length 1 1/2"
Parallel Misalignment 0.015"
Rated Torque 54 lbs.-in.
Screw Material Alloy Steel
Screw Material Finish Black Oxide
Screw Thread Size M4
Screw Type Cap Screw
Shaft Locking Type Clamp On
Shaft Tolerance -0.0005" to 0"
Style 4-Beam Clamp
System Of Measurement Imperial
Torque 54 lbs.-in.
Torsional Stiffness 14.08 lbs.-in./deg.
Zero Backlash Yes

Shipping Information

Height (cm) 2.29
Length (cm) 12.7
Width (cm) 7.62
HS Code 8483608000
Country Of Origin US
Weight (kg) 0.1125

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