VLM32H-AMN2-30

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The Kollmorgen VLM32H-AMN2-30 is a part of the VLM Brushless Motors series and features an ironless linear motor design. It offers a peak force of 30 Newtons, a continuous force of 10 Newtons, and a maximum speed of 5 meters per second. With a stroke length of 300 mm and a magnetic encoder, it ensures precision and reliability.

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Product Description:

The Kollmorgen VLM32H-AMN2-30 is a DC brushless servo motor. This model supports encoder integration for enhanced feedback and positioning. Its shaft is 31.75 mm and has a smooth structure. This motor delivers excellent performance in compact servo applications.

The Kollmorgen VLM32H-AMN2-30 servo motor belongs to the VLM Brushless Motors series. It features a 2-stack rotor for consistent torque generation. Its NEMA 34 frame has 86 x 86 mm flange dimensions. This design supports standard NEMA flange mounting. The winding type is coded as M-type and ensures thermal stability. The Kollmorgen motor uses a Hall-effect ComCoder encoder with 2048 pulses per turn. Rated speed reaches 4000 RPM for dynamic motion demands. The continuous stall torque is 3.55 Nm under 100°C winding temperature rise. The motor delivers 1.20 kW rated active power output. It achieves up to 1.81 HP when powered at 320 VDC. Winding resistance is rated at 1.77 Ohms for power regulation. Its maximum torque capability reaches 12 Nm in peak conditions. The rated continuous current is 5.26 Arms while peak current reaches 6.0 Arms. Torque constant is 0.70 Nm per Arms for high efficiency. Back EMF constant is measured at 45.2 Vrms per kRPM. The moment of inertia is 3.37 kg·cm² for better rotational control. The model includes 2 x 3-meter shielded cable pigtails.

The Kollmorgen VLM32H-AMN2-30 is built with Class F insulation. The protection class is IP40 with 40°C ambient operating temperature. The pitch circle diameter measures 3.875 inches across the mounting surface. This unit follows CE, UL, cUL, and RoHS compliance standards. Its functional equivalent is the VLM32HDMN230 motor model. The servo motor balances compact design with high performance. It is ideal for systems needing efficient torque and encoder feedback.

Actuator Type
Linear Motor
Cable Exit
Side
Continuous Force
10 N
Feedback Type
Magnetic Encoder
Max Acceleration
40 m/s²
Max Speed
5 m/s
Motor Type
Ironless
Mounting
Base and Side
Peak Force
30 N
Protection Class
IP40
Repeatability
±0.5 μm
Rotor Stack
2-stack configuration
Stroke Length
300 mm
Voltage
48 VDC
Weight
2.1 kg

Frequently Asked Questions about VLM32H-AMN2-30:

Q: Why is the torque constant of 0.70 Nm/Arms important in VLM32H-AMN2-30?

A: It defines the torque generated per amp of current. This helps in selecting an efficient drive for optimal performance.

Q: How does the 3.875" PCD assist in mounting the VLM32H-AMN2-30?

A: The pitch circle diameter ensures compatibility with standard NEMA 34 flanges. It simplifies the mechanical integration process.

Q: What role does the ambient rating of 40°C play for VLM32H-AMN2-30?

A: It defines the maximum environmental temperature for stable operation. Exceeding it may affect motor efficiency and thermal handling.

Q: Does the VLM32H-AMN2-30 support regenerative braking applications?

A: Yes, the brushless design allows for energy feedback to the drive. It requires a compatible controller to handle regenerative power.

Q: How does the VLM32H-AMN2-30 ensure consistent performance under load?

A: Its high torque-to-inertia ratio and stable winding design prevent speed drops. This maintains load control during rapid acceleration phases.


Internal Product Review

  • ‘‘The Kollmorgen VLM32H-AMN2-30 offers high value with 5.26 Arms continuous current and 12 Nm peak torque. Its 3.875" PCD supports flexible mounting. The 2048 ppr encoder ensures reliable feedback. This motor is a smart choice for stable, compact servo operations under 40°C ambient conditions.’’

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