• Dongyang Chain Jaw Coupling DY JC Series
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Dongyang Chain Jaw Coupling DY JC Series

Dongyang Chain Jaw Coupling DY JC Series

Jaw-type flexible coupling made of two claw hubs and an elastomer spider insert, sizes DY JC 0511 to DY JC 6511.

Key features

  • Bores range from 5 to 110 mm and basic torque from 0.4 to 790 kgf·m, with a torsion angle of 3.2°. The elastomer spider dampens vibration and shock loads and compensates for misalignment

Specifications

Torsion angle 3.2°
DY JC 0511 Bore dia. min./max.: 5/11 mm | Basic torque: 0.4 kgf·m | Torsion angle: 3.2° | D1: 25 mm | F: 12 mm | T: 11 mm | Overall length L: 35 mm | Gap G: 1 mm | Weight: 0.08 kg
DY JC 0714 Bore dia. min./max.: 7/14 mm | Basic torque: 1 kgf·m | Torsion angle: 3.2° | D1: 35 mm | F: 18.5 mm | T: 13 mm | Overall length L: 50 mm | Gap G: 1.5 mm | Weight: 0.3 kg
DY JC 1119 Bore dia. min./max.: 11/19 mm | Basic torque: 2.5 kgf·m | Torsion angle: 3.2° | D1: 42 mm | D2: 48 mm | F: 24 mm | T: 17 mm | Overall length L: 65 mm | Gap G: 1.5 mm | Weight: 0.5 kg
DY JC 1424 Bore dia. min./max.: 14/24 mm | Basic torque: 3.4 kgf·m | Torsion angle: 3.2° | D1: 50 mm | D2: 58 mm | F: 27 mm | T: 18 mm | Overall length L: 72 mm | Gap G: 1.5 mm | Weight: 0.9 kg
DY JC 1928 Bore dia. min./max.: 19/28 mm | Basic torque: 12 kgf·m | Torsion angle: 3.2° | D1: 58 mm | D2: 68 mm | F: 35 mm | T: 20 mm | Overall length L: 90 mm | Gap G: 1.5 mm | Weight: 1.3 kg
DY JC 1938 Bore dia. min./max.: 19/38 mm | Basic torque: 32 kgf·m | Torsion angle: 3.2° | D1: 68 mm | D2: 78 mm | F: 35 mm | T: 22 mm | Overall length L: 92 mm | Gap G: 1.5 mm | Weight: 2.5 kg
DY JC 2845 Bore dia. min./max.: 28/45 mm | Basic torque: 65 kgf·m | Torsion angle: 3.2° | D1: 88 mm | D2: 98 mm | F: 38.5 mm | T: 29 mm | Overall length L: 106 mm | Gap G: 4 mm | Weight: 4.4 kg
DY JC 3860 Bore dia. min./max.: 38/60 mm | Basic torque: 90 kgf·m | Torsion angle: 3.2° | D1: 98 mm | D2: 118 mm | F: 45 mm | T: 30 mm | Overall length L: 120 mm | Gap G: 3 mm | Weight: 7.8 kg
DY JC 4275 Bore dia. min./max.: 42/75 mm | Basic torque: 125 kgf·m | Torsion angle: 3.2° | D1: 115 mm | D2: 135 mm | F: 46 mm | T: 33 mm | Overall length L: 125 mm | Gap G: 3.5 mm | Weight: 10 kg
DY JC 6510 Bore dia. min./max.: 65/100 mm | Basic torque: 293 kgf·m | Torsion angle: 3.2° | D1: 130 mm | D2: 160 mm | F: 66 mm | T: 45 mm | Overall length L: 177 mm | Gap G: 5 mm | Weight: 19.5 kg
DY JC 6511A Bore dia. min./max.: 65/110 mm | Basic torque: 520 kgf·m | Torsion angle: 3.2° | D1: 150 mm | D2: 200 mm | F: 105 mm | T: 45 mm | Overall length L: 255 mm | Gap G: 5 mm | Weight: 36 kg
DY JC 6511 Bore dia. min./max.: 65/110 mm | Basic torque: 790 kgf·m | Torsion angle: 3.2° | D1: 180 mm | D2: 230 mm | F: 110 mm | T: 55 mm | Overall length L: 270 mm | Gap G: 6 mm | Weight: 39 kg
Flexible CouplingsDongyang Chain
12 product codes available in this family
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Dongyang Chain Jaw Coupling DY JC Series

Brand Dongyang Chain·Flexible Couplings

Available part numbers (12)

DY JC 0511, DY JC 0714, DY JC 1119, DY JC 1424, DY JC 1928, DY JC 1938, DY JC 2845, DY JC 3860, DY JC 4275, DY JC 6510 + 2 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
DY JC 0511Bore dia. min./max.: 5/11 mm | Basic torque: 0.4 kgf·m | Torsion angle: 3.2° | D1: 25 mm | F: 12 mm | T: 11 mm | Overall length L: 35 mm | Gap G: 1 mm | Weight: 0.08 kg
DY JC 0714Bore dia. min./max.: 7/14 mm | Basic torque: 1 kgf·m | Torsion angle: 3.2° | D1: 35 mm | F: 18.5 mm | T: 13 mm | Overall length L: 50 mm | Gap G: 1.5 mm | Weight: 0.3 kg
DY JC 1119Bore dia. min./max.: 11/19 mm | Basic torque: 2.5 kgf·m | Torsion angle: 3.2° | D1: 42 mm | D2: 48 mm | F: 24 mm | T: 17 mm | Overall length L: 65 mm | Gap G: 1.5 mm | Weight: 0.5 kg
DY JC 1424Bore dia. min./max.: 14/24 mm | Basic torque: 3.4 kgf·m | Torsion angle: 3.2° | D1: 50 mm | D2: 58 mm | F: 27 mm | T: 18 mm | Overall length L: 72 mm | Gap G: 1.5 mm | Weight: 0.9 kg
DY JC 1928Bore dia. min./max.: 19/28 mm | Basic torque: 12 kgf·m | Torsion angle: 3.2° | D1: 58 mm | D2: 68 mm | F: 35 mm | T: 20 mm | Overall length L: 90 mm | Gap G: 1.5 mm | Weight: 1.3 kg
DY JC 1938Bore dia. min./max.: 19/38 mm | Basic torque: 32 kgf·m | Torsion angle: 3.2° | D1: 68 mm | D2: 78 mm | F: 35 mm | T: 22 mm | Overall length L: 92 mm | Gap G: 1.5 mm | Weight: 2.5 kg
DY JC 2845Bore dia. min./max.: 28/45 mm | Basic torque: 65 kgf·m | Torsion angle: 3.2° | D1: 88 mm | D2: 98 mm | F: 38.5 mm | T: 29 mm | Overall length L: 106 mm | Gap G: 4 mm | Weight: 4.4 kg
DY JC 3860Bore dia. min./max.: 38/60 mm | Basic torque: 90 kgf·m | Torsion angle: 3.2° | D1: 98 mm | D2: 118 mm | F: 45 mm | T: 30 mm | Overall length L: 120 mm | Gap G: 3 mm | Weight: 7.8 kg
DY JC 4275Bore dia. min./max.: 42/75 mm | Basic torque: 125 kgf·m | Torsion angle: 3.2° | D1: 115 mm | D2: 135 mm | F: 46 mm | T: 33 mm | Overall length L: 125 mm | Gap G: 3.5 mm | Weight: 10 kg
DY JC 6510Bore dia. min./max.: 65/100 mm | Basic torque: 293 kgf·m | Torsion angle: 3.2° | D1: 130 mm | D2: 160 mm | F: 66 mm | T: 45 mm | Overall length L: 177 mm | Gap G: 5 mm | Weight: 19.5 kg
DY JC 6511ABore dia. min./max.: 65/110 mm | Basic torque: 520 kgf·m | Torsion angle: 3.2° | D1: 150 mm | D2: 200 mm | F: 105 mm | T: 45 mm | Overall length L: 255 mm | Gap G: 5 mm | Weight: 36 kg
DY JC 6511Bore dia. min./max.: 65/110 mm | Basic torque: 790 kgf·m | Torsion angle: 3.2° | D1: 180 mm | D2: 230 mm | F: 110 mm | T: 55 mm | Overall length L: 270 mm | Gap G: 6 mm | Weight: 39 kg

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