Coupling, Double Disc, Bore 5/16x1/4 In - DCD12-5-4-A

Coupling, Double Disc, Bore 5/16x1/4 In - DCD12-5-4-A

Ruland
SKU:
DCD12-5-4-A
|
UPC:
634529081587
Availability:
In Stock

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Description
Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.008 in, Bore Diameter 1 5/16 in, Bore Diameter 2 1/4 in, Bore Type Round, Dynamic Torque Non-Reversing 12.5 lb-in, Hub Length 0.4 in, Hub Material Aluminum, Dynamic Torque Reversing 6.25 lb-in, Coupling Outside Diameter 3/4 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 0.6 in, Length Through Bore 2 0.6 in, Maximum Bore Diameter 5/16 in, Minimum Bore Diameter 5/16 in
Additional Information
Country of Origin:
United States
Shaft Locking Type - Couplings:
1 Piece Clamp
Bore Dia.:
5/16 in x 1/4 in
Rated Torque:
25 in-lb
Max. RPM:
10,000 RPM
Outside Dia.:
0.75 in
Overall Length:
1 3/16 in
Material - Couplings:
Aluminum
Max. Parallel Misalignment (In.):
0.004 in
Item - Motion Control Couplings:
Motion Control Coupling
Screw Size:
M2.5
Clearance Dia. (In.):
0.75 in
Finish:
Anodized Aluminum
Torque (In.-Lbs.):
25
Style:
Double Disc Clamp
Max. Temp. Range (F):
200
Disc Type:
Stainless Steel
Max. Temp.:
200 Degrees F
Max. Angular Misalignment:
2 Degrees
Item:
Motion Control Coupling
Length through Bore (In.):
0.594
Overall Length (In.):
1.188
Screw Type:
Cap Screw
Screw Size (mm):
M2.5
Material:
Aluminum
Outside Dia. (In.):
0.750
Max. Axial Misalignment (In.):
+/-0.008
Length through Bore:
0.594 in
Torsional Stiffness (Deg./In.-Lbs.):
0.013
Bore Tolerance:
+0.001 in / -0.000 in
Moment of Inertia:
0.0033 lb-in sq
Dynamic Torque Reversing:
6.25 lb-in
Axial Motion:
0.008 in
Screw Material:
Alloy Steel
Dynamic Torque Non-Reversing:
12.5 lb-in
Shaft Locking Type:
Clamp On
Full Bearing Support Required:
Yes
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Hub Material Grade:
2024
Screw Material Finish:
Black Oxide
Bore Diameter 2:
1/4 in
Angular Misalignment:
2 Degrees
Torsional Stiffness:
51 in-lb/Deg
Disc Material Finish:
Black Anodized
For Misalignment Type:
Angular, Axial, Parallel
Maximum Speed:
10,000 RPM
Number of Discs:
2 with Center Spacer
Coupling Outside Diameter:
3/4 in
Center Spacer Material:
Aluminum
Maximum Operating Temperature:
200 Degrees F
Minimum Operating Temperature:
-10 Degrees F
Different Bore Sizes:
Yes
Bore Type:
Round
Disc Material Grade:
302
Length Through Bore 1:
0.6 in
Bore Diameter 1:
5/16 in
Disc Material:
Stainless Steel
Hub Material:
Aluminum
Features:
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Length Through Bore 2:
0.6 in
Maximum Bore Diameter:
5/16 in
Hub Length:
0.4 in
System of Measurement:
Inch
Number of Locking Screws:
2
Application:
Precise Positioning Stepper Servo
Zero Backlash:
Yes
Shaft Tolerance:
+0.0000/-0.0005 in
Standards:
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Hub Material Finish:
Anodized Aluminum
Maximum Torque:
25 in-lb
Parallel Misalignment:
0.004 in
Minimum Bore Diameter:
5/16 in
Fastener Tightening Torque:
1.21 N-m
Screw Thread Size:
M2.5
Included Screws:
(2) Hex Socket Cap Screw
Package Quantity:
1
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