APG Type High-Precision Gear Reducer for Servo Motors (Parallel Shaft)

Specifications

How to choose Speed reducers

Points to check when selecting, with the values for this product (APG Type High-Precision Gear Reducer for Servo Motors (Parallel Shaft)).

1. 1. Determine the reduction ratio from the required speed and torque

   This product: Reduction Ratio 1/5～1/30

   The output rotational speed equals the motor rotational speed divided by the reduction ratio, and the output torque is approximately the reduction ratio times the input torque (minus transmission efficiency losses). Determine the rotational speed and torque required on the load side first, then select a reduction ratio that satisfies both.

2. 2. Provide margin in the permissible output torque

   Confirm that the rated output torque of the output shaft exceeds the load torque. Because torque beyond the rating is applied during startup and stopping, also check the permissible peak torque at startup and stop (as a percentage of rated torque; for example, some products are rated at 350%).

3. 3. Check the motor capacity to be combined

   This product: Applicable motor capacity 100～750 W相当

   Each reducer has a specified motor output that can be mounted. If the motor capacity is too large, the torque after reduction may exceed the permissible value, so select within the applicable motor capacity range and also confirm compatibility of the mounting flange.

4. 4. Backlash according to positioning accuracy

   This product: Backlash 15 分

   Backlash is the play in the rotational direction of the output shaft, measured in arcminutes (1/60 degree). For positioning and reciprocating motion, smaller is better; some products are available in 1 arcminute or 3 arcminutes, and some traction drive products offer no-backlash operation.

5. 5. Select the shaft category that suits the equipment layout

   This product: Shaft classification K

   The choice of coaxial, parallel or right-angle shaft changes the arrangement inside the equipment. Right-angle shafts allow a reduced depth through right-angle mounting, and hollow shafts allow a mating shaft to be inserted directly. Also check whether leg mounting or flange mounting is required.

6. 6. Check input speed and external dimension constraints

   For high-speed operation, confirm that the instantaneous maximum input rotational speed (for example, 7000 r/min) is not exceeded. Also verify at the design stage that the outer diameter fits the installation space and whether the unit can replace an existing product with identical dimensions.

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

About Speed reducers and all products

Description

A gear reducer compatible with servo motors rated approx. 100 to 750 W. Backlash accuracy of 15 arcmin, reduction ratio of 1/5 to 1/30, shaft category K, output shaft with key and tapped shaft end, protection rating IP44. Can be mounted on servo motors from major domestic and overseas manufacturers.

FAQ

Q. Which capacity of servo motor can the APG Type High-Precision Gear Reducer for Servo Motors (Parallel Shaft) be used with?

A. It is compatible with servo motors rated approx. 100 to 750 W.

Q. What are the reduction ratio and backlash accuracy of the APG Type (Parallel Shaft)?

A. The reduction ratio is 1/5 to 1/30, and the backlash accuracy is 15 arcmin.

Q. Can the APG Type (Parallel Shaft) be mounted on servo motors from domestic and overseas manufacturers?

A. Yes, it can be mounted on models from major domestic and overseas servo motor manufacturers.

Q. What is the output shaft configuration and protection rating of the APG Type (Parallel Shaft)?

A. The shaft category is K, with an output shaft with key and tapped shaft end. The protection rating is IP44.

Q. What applications is the APG Type (Parallel Shaft) suited for?

A. It is used in FA equipment, industrial robots, and machine tools.

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

Source documents

• Catalog サーボモータ用高精度減速機APGタイプ 翌営業日発送 Open page 1
  Found on: https://www.nissei-gtr.co.jp/download/catalog/gtr/