MJS-CS-GR Flexible Coupling -Jaw-Type (Short) - Clamping Type
High Torque
Vibration Absorption
Electrical Insulation
Dimension Drawing
Specs/CAD
unit：inch
| Part Number | A | L | W | B | C | F | G | M | Wrench |
| Torque | |||||||||
| (lbf in.) | |||||||||
| MJS-20CS-GR | 0.787 | 0.276 | 0.945 | 0.315 | 0.039 | 0.138 | 0.256 | M2.5 | 8.85 |
| MJS-30CS-GR | 1.181 | 0.374 | 1.26 | 0.394 | 0.059 | 0.187 | 0.394 | M4 | 30.98 |
| 0.433 | M3 | 13.27 | |||||||
| MJS-40CS-GR | 1.575 | 0.669 | 1.969 | 0.472 | 0.079 | 0.335 | 0.551 | M5 | 70.8 |
| 0.62 | M4 | 30.98 | |||||||
| MJS-55CS-GR | 2.165 | 0.709 | 2.126 | 0.551 | 0.079 | 0.354 | 0.787 | M6 | 115.05 |
| 0.827 | M5 | 70.8 | |||||||
| MJS-65CS-GR | 2.559 | 0.827 | 2.441 | 0.591 | 0.098 | 0.413 | 0.945 | M8 | 247.8 |
| 0.984 | M6 | 115.05 |
| Part Number | Max. Bore Diameter | Rated | Max. | Backlash Zero Allowable Transmission Torque(lbf in.)＊3 | Max. | Moment | Static | Max. Lateral Misalignment | Max. Angular Misalignment | Max. Axial Misalignment | Sleeve Hardness | Mass＊2 |
| (mm) | Torque＊1 | Torque＊1 | Rotational | of | Torsional | (in.) | (°) | (in.) | (oz) | |||
| (lbf in.) | (lbf in.) | (min-1) | Inertia＊2 | Stiffness | ||||||||
| (oz. in.2) | (lbf in./deg) | |||||||||||
| MJS-20CS-GR | 8 | 53.1 | 106.2 | 1.77 | 31000 | 0.046 | 13.44 | 0.003 | 1 | 0～+ 0.031 | D64 | 0.53 |
| MJS-30CS-GR | 16 | 141.6 | 283.2 | 4.43 | 21000 | 0.301 | 30.89 | 0.003 | 1 | 0～+ 0.039 | D64 | 1.38 |
| MJS-40CS-GR | 25 | 185.85 | 371.7 | 10.62 | 15000 | 1.476 | 463.38 | 0.003 | 1 | 0～+0.047 | D64 | 3.53 |
| MJS-55CS-GR | 32 | 663.75 | 1327.5 | - | 11000 | 6.014 | 1390.14 | 0.003 | 1 | 0～+0.055 | D64 | 7.41 |
| MJS-65CS-GR | 38 | 1770 | 3540 | - | 9000 | 13.122 | 2007.98 | 0.003 | 1 | 0～+0.059 | D64 | 11.99 |
＊1： Correction of rated torque and max. torque due to load fluctuation is not required.However, if ambient temperature exceeds 30°C, be sure to correct the rated torque and max. torque with temperature correction factor shown in the table.MJC's allowable operating temperature is -20°C to 60°C.
＊2： These are values with max. bore diameter.
＊3： For transmission of backlash0Zero, please use a tight fit sleeve.
| Part Number | Standard bore diameter D1-D2 | |||||||||||||||||||||||||
| 3 | 4 | 4.5 | 5 | 6 | 6.35 | 7 | 8 | 9.525 | 10 | 11 | 12 | 14 | 15 | 16 | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | 32 | 35 | 38 | |
| MJS-20CS-GR | ● | ● | ● | ● | ● | ● | ● | ● | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| MJS-30CS-GR | - | - | - | - | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | - | - | - | - | - | - | - | - | - | - | - |
| MJS-40CS-GR | - | - | - | - | - | - | - | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | - | - | - | - | - |
| MJS-55CS-GR | - | - | - | - | - | - | - | - | - | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | - | - |
| MJS-65CS-GR | - | - | - | - | - | - | - | - | - | - | - | - | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
●All products are provided with hex socket head cap screw.
●Recommended dimensional allowances of applicable shaft diameter are h6 and h7.
●A set of hubs with clamping type for one side and clamping + key type for the other side is available upon request.
●In case of mounting on D-cut shaft, be careful about the position of the D-cut surface of the shaft.