Coupling, Double Disc Clamp, Bore 12x8 mm - MDCD25-12-8-A

Coupling, Double Disc Clamp, Bore 12x8 mm - MDCD25-12-8-A

Ruland
SKU:
MDCD25-12-8-A
|
UPC:
634529084021
Availability:
In Stock

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Description
Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.3 mm, Bore Diameter 1 12 mm, Bore Diameter 2 8 mm, Bore Type Round, Dynamic Torque Non-Reversing 2.8 N-m, Hub Length 11.8 mm, Hub Material Aluminum, Dynamic Torque Reversing 1.4 N-m, Coupling Outside Diameter 25.4 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 11.8 mm, Length Through Bore 2 16.6 mm, Maximum Bore Diameter 12 mm, Minimum Bore Diameter 12 mm
Additional Information
Country of Origin:
United States
Shaft Locking Type - Couplings:
1 Piece Clamp
Item:
Motion Control Coupling
System of Measurement:
Metric
Bore Dia.:
12mm x 8mm
Material - Couplings:
Aluminum
Outside Dia.:
25.4 mm
Overall Length:
34.9 mm
Finish:
Anodized Aluminum
Screw Size (mm):
M3
Hub Dia.:
25.4 mm
Max. RPM:
10,000 RPM
Max. Temp. Range (F):
200
Style:
Double Disc Clamp
Length through Bore:
17.47 mm
Material:
Aluminum
Rated Torque:
50 in-lb
Torsional Stiffness (Deg./In.-Lbs.):
0.011
Max. Temp.:
200 Degrees F
Clearance Dia. (mm):
25.4
Screw Type:
Cap Screw
Max. Parallel Misalignment (In.):
0.006 in
Overall Length (mm):
34.9
Length through Bore (mm):
17.47
Screw Size:
M3
Torque (In.-Lbs.):
50
Max. Axial Misalignment (In.):
+/-0.012
Disc Type:
Stainless Steel
Item - Motion Control Couplings:
Motion Control Coupling
Outside Dia. (mm):
25.40
Max. Angular Misalignment:
2 Degrees
Application:
Precise Positioning Stepper Servo
Standards:
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance:
+0.03 mm / -0.00 mm
Screw Material:
Alloy Steel
For Misalignment Type:
Angular, Axial, Parallel
Bore Diameter 1:
12 mm
Hub Material Grade:
2024
Disc Material Finish:
Black Anodized
Shaft Tolerance:
+0.000/-0.013 mm
Parallel Misalignment:
0.15 mm
Different Bore Sizes:
Yes
Zero Backlash:
Yes
Length Through Bore 1:
11.8 mm
Included Screws:
(2) Hex Socket Cap Screw
Screw Thread Size:
M3
Maximum Torque:
5.6 N-m
Screw Material Finish:
Black Oxide
Center Spacer Material:
Aluminum
Disc Material:
Stainless Steel
Length Through Bore 2:
16.6 mm
Moment of Inertia:
0.000003363 kgf/m sq
Dynamic Torque Reversing:
1.4 N-m
Hub Length:
11.8 mm
Number of Discs:
2 with Center Spacer
Angular Misalignment:
2 Degrees
Disc Material Grade:
302
Bore Diameter 2:
8 mm
Full Bearing Support Required:
Yes
Hub Material:
Aluminum
For Environment:
Angular Misalignment, Axial Motion, Parallel Misalignment
Maximum Speed:
10,000 RPM
Maximum Operating Temperature:
93 Degrees C
Shaft Locking Type:
Clamp On
Dynamic Torque Non-Reversing:
2.8 N-m
Torsional Stiffness:
6.9 N-m/Deg
Hub Material Finish:
Anodized Aluminum
Minimum Operating Temperature:
-23 Degrees C
Minimum Bore Diameter:
12 mm
Bore Type:
Round
Number of Locking Screws:
2
Fastener Tightening Torque:
2.1 N-m
Axial Motion:
0.3 mm
Features:
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Maximum Bore Diameter:
12 mm
Coupling Outside Diameter:
25.4 mm
Package Quantity:
1
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