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Coupling, Double Disc, Bore 1/2x1/4 In

  • Mfr # DCD16-8-4-A

  • Zoro # G1671862


product price: $86.95
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
1/2 in x 1/4 in
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Outside Dia.
1 in
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Specifications

Product Information

MFR #
DCD16-8-4-A
Zoro #
G1671862
UPC #
634529081662
Country of Origin
United States

Dimensions

Bore Dia.
1/2 in x 1/4 in
Outside Dia.
1 in
Overall Length
1 3/8 in
Length through Bore (In.)
0.688
Outside Dia. (In.)
1.000
Length through Bore
0.688 in
Clearance Dia. (In.)
1.0 in
Screw Size
M3
Overall Length (In.)
1.375
Screw Size (mm)
M3
Bore Diameter 2
1/4 in
Bore Diameter 1
1/2 in
Length Through Bore 1
0.5 in
Different Bore Sizes
Yes
Length Through Bore 2
0.7 in
Coupling Outside Diameter
1 in
Maximum Bore Diameter
1/2 in
Hub Length
0.5 in
Minimum Bore Diameter
1/2 in
Screw Thread Size
M3

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Material
Aluminum
Style
Double Disc Clamp
Max. Angular Misalignment
2 Degrees
Max. Parallel Misalignment (In.)
0.006 in
Torque (In.-Lbs.)
50
Screw Type
Cap Screw
Torsional Stiffness (Deg./In.-Lbs.)
0.011
Disc Type
Stainless Steel
Max. Temp. Range (F)
200
Item
Motion Control Coupling
Max. Axial Misalignment (In.)
+/-0.012
Max. Temp.
200 Degrees F
Finish
Anodized Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Screw Material
Alloy Steel
Bore Tolerance
+0.001 in / -0.000 in
Dynamic Torque Reversing
12.5 lb-in
Moment of Inertia
0.0115 lb-in sq
Axial Motion
0.012 in
Dynamic Torque Non-Reversing
25 lb-in
Hub Material Finish
Anodized Aluminum
Disc Material
Stainless Steel
Screw Material Finish
Black Oxide
Maximum Torque
50 in-lb
Angular Misalignment
2 Degrees
Parallel Misalignment
0.006 in
Maximum Speed
10,000 RPM
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Included Screws
(2) Hex Socket Cap Screw
Bore Type
Round
System of Measurement
Inch
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
For Misalignment Type
Angular, Axial, Parallel
Disc Material Grade
302
Number of Discs
2 with Center Spacer
Torsional Stiffness
61 in-lb/Deg
Disc Material Finish
Black Anodized
Hub Material Grade
2024
Application
Precise Positioning Stepper Servo
Shaft Locking Type
Clamp On
Number of Locking Screws
2
Center Spacer Material
Aluminum
Maximum Operating Temperature
200 Degrees F
Hub Material
Aluminum
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Full Bearing Support Required
Yes
Shaft Tolerance
+0.0000/-0.0005 in
Fastener Tightening Torque
2.1 N-m
Zero Backlash
Yes
Minimum Operating Temperature
-10 Degrees F

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.012 in, Bore Diameter 1 1/2 in, Bore Diameter 2 1/4 in, Bore Type Round, Dynamic Torque Non-Reversing 25 lb-in, Hub Length 0.5 in, Hub Material Aluminum, Dynamic Torque Reversing 12.5 lb-in, Coupling Outside Diameter 1 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 0.5 in, Length Through Bore 2 0.7 in, Maximum Bore Diameter 1/2 in, Minimum Bore Diameter 1/2 in

Restrictions

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

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