GB3 Class Induction Gear Motor

Specifications

How to choose Induction Gear Motors

Points to check when selecting, with the values for this product (GB3 Class Induction Gear Motor).

1. 1. Determine Motor Capacity from Required Output

   This product: Motor capacity 0.2kW / 0.4kW

   Calculate the required power from the load torque and required rotational speed, then select a rated output with a margin. Listed products range from 0.1 to 2.2 kW. Insufficient capacity causes overheating and starting failure, while excessive capacity reduces efficiency and increases equipment size.

2. 2. Match Output Speed Using the Gear Ratio

   The output shaft speed is the motor speed divided by the gear ratio, and it varies with the power supply frequency (50 Hz/60 Hz) and number of poles. Select a gear ratio that matches the required speed on the equipment side, and verify the rotational speed at the frequency used in the installation region.

3. 3. Do Not Exceed the Allowable Output Shaft Torque

   A larger gear ratio increases output torque, but the gears and bearings of the reducer have allowable limits. Apply factors for starting and impact to the load torque, and select a frame size and gear ratio combination that stays within the allowable output shaft torque.

4. 4. Verify Power Supply and Destination Standards

   This product: Applicable standards CCC

   Confirm that the number of phases (single-phase or three-phase), supply voltage, and frequency match the installation site power supply. For equipment exported overseas, compliance with standards such as UL, CE, and CCC, or with high-efficiency regulations such as China's GB Grade 3, may be required.

5. 5. Compatibility of Frame Size, Mounting, and Shaft Arrangement

   The frame size indicates the gearhead frame size and is related to mounting dimensions and output shaft diameter. Check it together with foot or flange mounting and the parallel shaft, right-angle shaft, or hollow shaft type. When replacing existing equipment, confirm that the mounting dimensions are identical.

6. 6. Mass and Use of Weight-Reduced Models

   Listed products have a mass of 33 to 42.7 kg. Products with an aluminum gearhead case are reported to be 29 to 37% lighter than conventional models. Consider them when reducing the workload of assembly or simplifying the equipment frame.

This guide was written by AI based on the listed products' documents and specification items.

About Induction Gear Motors and all products

Description

GB3 class motor compliant with China's high-efficiency regulations. Two power voltage types are available: N (200 V series) and D (220 V and 380 V series). Compliant with CCC certification.

FAQ

Q. Which motor capacities and power voltages can be selected for the GB3 class induction gear motor of the G3L / H2F series?

A. Motor capacity can be selected from 0.2 kW and 0.4 kW. Power voltage and frequency options are 200 V/50 Hz, 200 V/60 Hz, and 220 V/60 Hz. Power voltage is available in two types: N (200 V series) and D (220 V and 380 V series).

Q. Which standards or regulations does the GB3 class induction gear motor comply with?

A. The motor used complies with GB3, China's high-efficiency regulation. The applicable standard is CCC.

Q. What applications is the GB3 class induction gear motor suited for?

A. It is an induction gear motor used in machinery for the Chinese market.

Written by AI based on the content of the source documents.

Source documents

• Catalog インダクションギアモータ グローバル対応強化 Open page 2
  Found on: https://www.nissei-gtr.co.jp/download/catalog/gtr/