Shenzhen Jingbo Mechanical & Electrical CO.,Ltd
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NEMA 23, NEMA 34, NEMA 42 Stepper Motor with Brake
General specifications
Stepping accuracy………………±5%
Temperature rise…………………80℃ Max
Ambient temperature……………-20℃~+50℃
Insulation resistance……………100MΩMin 500VDC
Dielectric strength………………500V AC 1minute
Allowable radial load……………0.02mm Max (450g load)
Allowable thrust load……………0.08mm Max (450g load)
Specifications
| Model | Step Angle (°) | Length L(mm) | Holding Torque (N.m) | Current (A/Phase) | Resistance (Ω) | Inductance (mH) | Rotor inertia (g.cm2) | Weight (Kg) | Shaft diameter(mm) | Shaft extension(mm) | Matched driver |
| J57HB56-03 | 1.8 | 56 | 0.9 | 3.0 | 0.75 | 1.1 | 300 | 0.7 | 6.35 | Leveling block 0.5x20 | JB542M |
| J57HB76-03 | 76 | 1.5 | 3.0 | 1.0 | 1.6 | 480 | 1.0 | 6.35 | Leveling block 0.5x20 | JB542M | |
| J57HB115-03 | 115 | 2.0 | 3.0 | 2.2 | 3.5 | 600 | 1.5 | 8.0 | Leveling block 0.5x20 | JB542M | |
| J86HB80-04 | 80 | 4.5 | 4.0 | 0.8 | 3.5 | 1400 | 2.3 | 12.7 | Leveling block 1x25 | JB860M | |
| J86HB118-06 | 118 | 8.5 | 6.0 | 1.2 | 6.5 | 2700 | 3.8 | 12.7 | Feather key 5x25 | JB860M | |
| J110HB99-05 | 99 | 11 | 5.5 | 0.72 | 9.8 | 5500 | 5.0 | 19 | Feather key 6x35 | JB2722M | |
| J110HB150-06 | 150 | 21 | 6.5 | 0.8 | 9.4 | 10900 | 8.4 | 19 | Feather key 6x35 | JB2722M | |
| J110HB201-08 | 201 | 28 | 8.0 | 0.6 | 11 | 16200 | 11.7 | 19 | Feather key 6x35 | JB2722M |
Note: conventional brake is power brake, the general brake voltage is DC24V, but we can design according to clients’ requirement
Dimension unit:mm
Connections