PMB31D-00100-02

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The PMB31D-00100-02 is a planetary gearbox with a 100:1 reduction ratio and an IP54 enclosure. Manufactured by Pacific Scientific as part of their PMB Brushless Servomotors series, it features a mounting flange diameter of 60 mm. It delivers a maximum output torque of 40 Nm and supports a maximum input speed of 4000 RPM.

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Product Description:

The Pacific Scientific PMB31D-00100-02 is a planetary gearbox. The compact, robust gearbox features a mounting flange dimension of 60 mm and a length of 78 mm that meets a wide range of motion control applications. It has a maximum input speed of 4000 RPM and a rated output torque of 20 Nm, with a maximum output torque of 40 Nm. The protection rating of the enclosure is IP54; thus, it can be used in a controlled industrial environment. With a weight of 1.1 kg, it combines stability with ease of handling, making it perfect for precision work.

An important feature of the PMB31D-00100-02 is its level of reduction ratio,, which is 100:1. The reduction ratio of a gearbox describes how the input shaft speed is reduced before being transmitted to the output shaft. When the input shaft, in this case, rotates 100 times, the output shaft rotates once. This reduction allows the gearbox to produce more torque, which converts into increased power at lower speeds. It makes this gearbox reliable when high torque is needed, as in robots, automation systems or heavy-duty machinery, while still limiting the speed of the motor.

The gearbox also has a 60 mm mounting flange diameter, which ensures that the installation takes place securely and stably. The flange offers a good interface for fixing the gearbox to other machines. Moreover, the planetary gearboxes such as this have low rates of backlash, which can be described as a slight movement when the gears switch directions. When backlash is low, the accuracy and positioning control are better, which is a desirable aspect in precision machinery. All these features guarantee easy operation and durability in harsh environments.

Enclosure
IP54
Input Shaft Diameter
6 mm
Length
78 mm
Maximum Input Speed
4000 RPM
Maximum Output Torque
40 Nm
Mounting Flange Diameter
60 mm
Output Shaft Diameter
10 mm
Rated Output Torque
20 Nm
Reduction Ratio
100:1
Type
Planetary Gearbox
Weight
1.1 kg
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Frequently Asked Questions about PMB31D-00100-02:

Q: What type of component is the PMB31D-00100-02?

A: The PMB31D-00100-02 is a planetary gearbox.

Q: What is the reduction ratio of the PMB31D-00100-02?

A: The PMB31D-00100-02 has a reduction ratio of 100:1.

Q: What is the rated output torque of the PMB31D-00100-02?

A: The PMB31D-00100-02 delivers 20 Nm of rated torque.

Q: What is the maximum output torque of the PMB31D-00100-02?

A: The PMB31D-00100-02 provides up to 40 Nm maximum torque.

Q: What is the enclosure rating of the PMB31D-00100-02?

A: The PMB31D-00100-02 has an IP54 protection class.


Internal Product Review

  • ‘‘The PMB31D-00100-02 ensures smooth torque transfer and minimal backlash, making it ideal for precision-driven setups. Its durable enclosure and high torque capacity support long-lasting reliability. ’’

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