R43GE-A-R2-NS-NV-00

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The R43GE-A-R2-NS-NV-00 servomotor features a roller lever actuator type, snap action contact type, a current rating of 10 amps, and an operating temperature range of -25°C to +70°C. As part of the R Servomotors by Pacific Scientific, it offers IP67 ingress protection and a mechanical life of 10 million operations.

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Product Description:

The R43GE-A-R2-NS-NV-00 Servo Motor is a compact high performance motor designed for demanding motion control systems. It has a 4.25 inch square frame and weighs approximately 20 pounds (about 9.07 kg). It combines high torque output with responsive dynamic characteristics.

This R43GE-A-R2-NS-NV-00 servo motor by Pacific Scientific uses rare earth magnets and features a G winding configuration. It provides a continuous stall torque of 3.9 Nm and can deliver up to 10.4 Nm peak torque. The continuous stall current of the motor is rated at 2.9 A that ensures reliable operation under sustained load conditions. The motor uses a 4 pole synchronous design that enhances its torque characteristics. The rotor inertia is approximately 0.00022 kg·m² and it supports a high torque-to inertia ratio. It is suitable for rapid acceleration and deceleration tasks. The shaft and mounting follow the English standard and do not include a shaft seal. This R series motor is designed without a holding brake. This model is optimized for applications requiring high responsiveness, compact size and steady torque performance. Its thermal safety mechanism protects it during extended operations. The use of rare earth magnets ensures long term magnetic strength retention. The motor’s design supports precise control in automated systems, positioning machinery and servo driven platforms.

The primary feedback of the R43GE-A-R2-NS-NV-00 servo motor is managed via a frameless resolver of the transmitter type that provides reliable position sensing. There is no secondary feedback device included that aligns the motor with systems that rely solely on single loop feedback mechanisms. This model is best suited for installations where standard mounting and shaft interfaces are used and environments where sealing and brake functions are not required.

Actuator Type
Roller Lever
Cable Entry
M20 x 1.5
Contact Configuration
2NC
Contact Type
Snap Action
Current Rating
10A
Electrical Life
500,000 operations
Housing Material
Metal
Ingress Protection
IP67
Mechanical Life
10 million operations
Mounting Type
Panel Mount
Operating Temperature
-25°C to +70°C
Voltage Rating
240V AC
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Frequently Asked Questions about R43GE-A-R2-NS-NV-00:

Q: Does the R43GE-A-R2-NS-NV-00 motor maintain stability during high dynamic loads?

A: Yes, it does. The motor features a high torque-to-inertia ratio and 0.00022 kg·m² rotor inertia, making it highly suitable for rapid acceleration and deceleration cycles.

Q: How does the R43GE-A-R2-NS-NV-00 servo motor handle continuous load conditions?

A: It delivers 3.9 Nm of continuous stall torque and runs with a stall current of 2.9 A. These ratings ensure efficient performance under sustained mechanical loads.

Q: Is the R43GE-A-R2-NS-NV-00 suitable for systems needing precise feedback?

A: Yes, the motor integrates a frameless resolver of the transmitter type. It ensures reliable single-loop feedback for accurate positioning in automated setups.

Q: Can the R43GE-A-R2-NS-NV-00 operate in sealed or brake-required environments?

A: No, it is not ideal for such environments. This model lacks both a shaft seal and holding brake, making it fit for open systems with standard interfaces.

Q: Does the R43GE-A-R2-NS-NV-00 by Pacific Scientific offer long-term magnetic stability?

A: Yes, it uses high-strength rare earth magnets that retain magnetic integrity over time. This enhances the motor’s durability in demanding motion control applications.


Internal Product Review

  • ‘‘The R43GE-A-R2-NS-NV-00 servo motor is a high-performance unit from Pacific Scientific. It features a 4-pole design, 3.9 Nm continuous torque, and a frameless resolver for accurate feedback. The motor is ideal for robotics, CNC machinery, and automated systems requiring responsive motion and precise positioning.’’

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