![HRSM - Size 34 [86mm]](https://www.kocomotion.de/wp-content/uploads/2025/02/hybrid-rotary_86mm.png)
The size 34 [86mm] Hybrid Rotary Stepper Motor has Max. 7.0N·m of holding torque.
Encoders and 86mm frame planetary gearbox solutions are available.
For special windings or customization, Please contact KOCO for further information.
| Parameter | Unit | 34H2060 | 34H2075 | 34H2098 |
|---|---|---|---|---|
| Current | A | 3.0 | 4.5 | 6.0 |
| Resistance | Ohm | 1 | 0.6 | 0.5 |
| Inductance | mH | 6 | 4.5 | 3.5 |
| Holding Torque | N.m | 3 | 4.5 | 7 |
| Rotor Inertia | g·cm² | 1100 | 1800 | 2800 |
| Length | mm | 60.5 | 75 | 96.5 |
| Mass | g | 1600 | 2100 | 2900 |
| Size | Nema | 34 | 34 | 34 |
| Flange size | mm | 86 | 86 | 86 |
| Family Specification | Unit | HRSM – Size 34 [86mm] |
|---|---|---|
| Accuracy step angle | 1.8°±5% | |
| Accuracy Resistance | ±10% / 20 C | |
| Accuracy Inductance | ±20% / 1KHz | |
| Insulation class | B | |
| Duty type | S1 | |
| Dielectrical strength | 500 VAC / 1 KHz / 1 mA / 1 s | |
| Insulation resistance | 100 MΩ / 500 VDC | |
| Permissible radial load(5MM distance from mounting surface) | 600N | |
| Permissible radial load(10MM distance from mounting surface) | 550N | |
| Permissible radial load(15MM distance from mounting surface) | 480N | |
| Permissible radial load(20MM distance from mounting surface) | 390N | |
| End bell | Aluminum alloy | |
| Bearing | Deep groove ball bearing | |
| Magnet | Sintered NdFeB | |
| Shaft | Stainless steel | |
| Wiring | UL 3265, 18 AWG |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 34H2060 |
|---|---|---|
| Current | A | 3.0 |
| Resistance | Ohm | 1 |
| Inductance | mH | 6 |
| Holding Torque | N.m | 3 |
| Rotor Inertia | g·cm² | 1100 |
| Length | mm | 60.5 |
| Mass | g | 1600 |
| Size | Nema | 34 |
| Flange size | mm | 86 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 34H2075 |
|---|---|---|
| Current | A | 4.5 |
| Resistance | Ohm | 0.6 |
| Inductance | mH | 4.5 |
| Holding Torque | N.m | 4.5 |
| Rotor Inertia | g·cm² | 1800 |
| Length | mm | 75 |
| Mass | g | 2100 |
| Size | Nema | 34 |
| Flange size | mm | 86 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 34H2098 |
|---|---|---|
| Current | A | 6.0 |
| Resistance | Ohm | 0.5 |
| Inductance | mH | 3.5 |
| Holding Torque | N.m | 7 |
| Rotor Inertia | g·cm² | 2800 |
| Length | mm | 96.5 |
| Mass | g | 2900 |
| Size | Nema | 34 |
| Flange size | mm | 86 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
