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RULAND MANUFACTURING DCSK21-13MM-5/16"-A Clamp Single Disc Coupling, 13mm x 0.3125 Inch Bore, 1.313 Inch O.D., 1.313 Inch Length

Item: DK6MZZ Model: DCSK21-13MM-5/16"-A
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Get it by Tuesday, Jun 17

£121.04 /unit (Inc. VAT)
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Product Specifications:

Angular Misalignment1.0°
Axial Motion0.008 in (0.20 mm)
B1 Max Shaft Penetration0.842 in (21.4 mm)
B2 Max Shaft Penetration0.842 in (21.4 mm)
Balanced DesignYes
Bore (b1)13 mm
Bore Tolerance+0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
Dynamic Torque Non-reversing50 lb-in (5.65 Nm)
Dynamic Torque Reversing25 lb-in (2.83 Nm)
Finish SpecificationSulfuric Anodized MIL-A-8625 Type II, Class 2 and ASTM B580 Type B Black Anodize
Forged Clamp ScrewM3
Full Bearing Support Required?Yes
Hex Wrench Size2.5 mm
Hub Width (lh)15.00 mm
Keyway (k1)5 mm
Keyway (k2)NK
Length (l)1.313 in (33.3 mm)
Material SpecificationHubs: 2024-T351 Aluminum Bar, Disc Springs: Type 302 Stainless Steel
Maximum Speed10,000 RPM
Moment Of Inertia0.0330 lb-in
Number Of Screws2 ea
Outer Diameter (od)1.313 in (33.3 mm)
Parallel Misalignment0.000 in (0.00 mm)
Recommended Hex KeyMetric Hex Keys
Recommended Shaft Tolerance+0.0000 / -0.0005 " (+0.000 / -0.013 mm)
Screw FinishBlack Oxide
Screw MaterialAlloy Steel
Seating Torque2.1 Nm
Small Bore (b2)0.3125 in
Static Torque100 lb-in (11.3 Nm)
Temperature-40°F to 200°F (-40°C to 93°C)
Torque WrenchTW:BT-1R-1/4-18.3
Torsional Stiffness313 lb-in/Deg (35.4 Nm/Deg)
Zero-backlash?Yes

Shipping Info:

Ship weight (kg) 0.06
Ship height (cm)3.34
Ship length (cm)3.34
Ship width (cm)3.34
Country of OriginUS

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RULAND MANUFACTURING DCSK21-13MM-5/16"-A Clamp Single Disc Coupling, 13mm x 0.3125 Inch Bore, 1.313 Inch O.D., 1.313 Inch Length
£121.04 /unit (Inc. VAT)