Aluminum alloy diaphragm coupling elastic single and double diaphragm coupling servo stepper motor screw coupling
Diaphragm coupling is suitable for connecting two coaxial lines of medium and high speed transmission shafting. With certain axial relative offset compensation ability, smooth transmission, corrosion resistance and other characteristics, operating temperature -20 ~ 250°C, transfer nominal torque 40 ~ 315000N · m
JZM Heavy Machinery Diaphragm Coupling Main Parameters And Dimensions mm
| Model | Nominal TorqueTnN • m | Allowable Speed[n] r/min | Shaft Hole Diameter | Shaft Hole LengthL | D | D, | S | Twisting StiffnessX106N • m/rad | Inertia Moment kg • m2 | Weightkg |
| d | Y J, | |||||||||
| JZM1 | 40 | 10700 | 14 〜28 | 27 〜62 | 80 | 39 | 8 | 0. 37 | 0. 0026 | 1.37 |
| JZM2 | 63 | 9300 | 20 〜38 | 38 〜82 | 92 | 53 | 8 | 0. 45 | 0. 0073 | 2. 65 |
| JZM3 | 100 | 8400 | 25 〜45 | 44 〜112 | 102 | 63 | 8 | 0. 56 | 0.013 | 4.8 |
| JZM4 | 250 | 6700 | 30 〜55 | 60 〜112 | 128 | 77 | 11 | 0.81 | 0. 042 | 7. 64 |
| JZM5 | 500 | 5900 | 35 〜65 | 60 〜142 | 145 | 91 | 11 | 1.2 | 0. 067 | 9.4 |
| JZM6 | 800 | 5100 | 40 〜75 | 84 〜142 | 168 | 105 | 14 | 1.42 | 0. 165 | 17. 15 |
| JZM7 | 1000 | 4750 | 45 〜80 | 84 〜172 | 180 | 112 | 15 | 1.9 | 0. 27 | 24.5 |
| JZM8 | 1600 | 4300 | 50 〜85 | 84 〜172 | 200 | 120 | 15 | 2. 35 | 0. 387 | 29.4 |
| JZM9 | 2000 | 4200 | 55 〜90 | 84 〜172 | 205 | 120 | 20 | 2. 7 | 0.41 | 30. 38 |
| JZM10 | 2500 | 4000 | 55 〜90 | 84 〜172 | 215 | 128 | 20 | 3. 02 | 0.51 | 33.9 |
| JZM11 | 3150 | 3650 | 60 〜95 | 107〜172 | 235 | 132 | 23 | 3. 46 | 0. 70 | 40. 18 |
| JZM12 | 4000 | 3400 | 60 〜100 | 107〜212 | 250 | 145 | 23 | 3. 67 | 1. 13 | 55. 96 |
ring type d, flexible coupling style
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Company: Hebei Rongxing Driving Equipment Technology Co., Ltd.
Contact: Spark Wang
Tel: 86-
Phone /
E-mail:
WEB :
Address: North side of Planning 4th Road, Southern Industrial New Town, Jizhou District,
Hengshui City, Hebei Province, China
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