On request
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RULAND MANUFACTURING CO INC
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RULAND MANUFACTURING CO INC DCD21-8-8-A
#DCD21-8-8-A
On request
Complete Disc Coupling - Series DCD-A, Double Disc - Clamp Style without Keyway, Finished Bore, 1.313 in OD, 1.770 in OAL, 7075 or 2024 Aluminum Hub Material
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | RULAND MANUFACTURING CO INC |
| Category | COMPLETE DISC COUPLINGS |
| Series | DCD-A |
| Screw thread size | M3 |
| Disc coupling type | Double Disc - Clamp Style without Keyway |
| Bore tolerance | +.001 / -.000 in |
| Bore type | Finished |
| Maximum angular misalignment | 2 ° |
| Overall length | 1.77 in |
| Maximum axial misalignment | 0.016 in |
| Bore - side 1 | 0.5 in |
| Maximum parallel misalignment | 0.008 in |
| Bore - side 2 | 0.5 in |
| Shaft penetration | 0.885 in |
| Outside diameter | 1.313 in |
| Rated temperature | -10 to +200 °F |
| Maximum rpm | 10000 RPM |
| Dynamic torque non-reversing | 50 in-lbs |
| Torque capacity | 100 in-lbs |
| Dynamic torque reversing | 25 in-lbs |
| Hub material | 7075 or 2024 Aluminum |
| Torsional stiffness | 253 in-lb/deg |
| Disc material | 302 Stainless Steel |
| Harmonization code | 8483608000 |
| Coupling finish | Black Anodized |
| Weight | 0.165 lb |
| Hub width | 0.59 in |
| Manufacturer product page | http://www.ruland.com/ps_couplings_disc_dcd.php |
| Screw finish | Black Oxide |
| Installation instructions | http://www.ruland.com/ti_installation-disc-coupling.php?recordID=DCD21-8-8-A |
| Screw material | Alloy Steel |
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