HV86128A vacuum high-temperature stepper motor delivers outstanding performance in high-temperature vacuum conditions, featuring a 1.8° step angle and 4N.m holding torque. It operates reliably from -20°C to +200°C, achieving a vacuum level better than 10^-5 Pa.
Model :
HV86128ARated current（Arms） :
6AFrame Size :
86mmLength :
128mmStep angle (°) :
1.8Holding Torque (N.m) :
4NmWeight（kg） :
4.5kgProtection Class :
IP20Nema 34 86*128mm 4N.m Vacuum High Temperature Stepper Motor
| Radial clearance | 0.02mm Max（ Load capacity: 450g） |
| Axial clearance | 0.08mm Max（Load capacity: 450g） |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Insulation resistance | 100MΩ |
| Insulation class | Level B |
| Insulation strength | 500VAC 50Hz 1mA 1Minute |
| Motor temperature rise | 80°C Max（ Rated current、STP） |
| Ambient temperature |
VMT1 VHT1 VMT2 VHT2 |
| Radial load | 220N Max(20mm from the flange face) |
| Axial load | 60N Max |
Nema 34 86*128mm 4N.m Vacuum High Temperature Stepper Motor Description
The HV86128A vacuum high-temperature stepper motor features a precise step angle of 1.8 degrees, with dimensions of 86mm in diameter and 128mm in length. This motor operates at a rated current of 6A and provides a holding torque of 4N.m. With an IP20 protection rating, it is designed to perform effectively in various applications.
This vacuum high-temperature stepper motor incorporates innovative design principles and high-quality materials, ensuring exceptional performance in challenging environments. It operates efficiently within a temperature range of -20°C to +200°C and maintains a vacuum level better than 10^-5 Pa, making it suitable for high-temperature vacuum applications.
The HV86128A vacuum high-temperature stepper motor series includes standard designs in various frame sizes, including 20mm, 28mm, 42mm, 57mm, and 86mm. Customization options are available to meet specific application requirements, including adaptations for radiation resistance, mold resistance, impact resistance, and different shaft output configurations.
Application：
Biomedical, Industrial Automation, Drone, Semiconductor Industry, Automobile Industry, Satellite Detection, Test Instruments, Industrial Robot, Chemical Industry, Aerospace.
Environmental Class List
| Environmental Class List | ||||
| Temperature Level | Symbol | Temperature Range (°C) | Maximum Allowable Temperature of Motor Casing (°C) | Vacuum Degree (Pa) |
| Wide Temperature | NTL2 | -40 ~ +85 | +115 | / |
| NTL3 | -60 ~ +85 | +115 | / | |
| Vacuum High Temperature | VMT1 | -20 ~ +200 | +200 | 10⁻³ |
| VMT2 | -20 ~ +150 | +150 | 10⁻³ | |
| VHT1 | -20 ~ +200 | +200 | 10⁻⁵ | |
| VHT2 | -20 ~ +160 | +160 | 10⁻⁵ | |
| Cryogenic | VTL3 | -60 ~ +100 | +130 | 10⁻¹ |
| NTL4 | -80 ~ +85 | +115 | / | |
| SLT | -196 ~ +40 | +100 | / | |
HV86128A Stepper Motor Dimensions
HV86128A Stepper Motor Torque Curves
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