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Traction Drive Unit (Compact Type)

トラクションドライブユニット / JTEKT Corporation (Official website) / Listed on page 2 of the document

A reducer that prioritizes compact design over backlash performance, using bushings inside the planetary rollers.

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Traction Drive Unit (Compact Type) on page 2 of JTEKT Corporation "トラクションドライブユニット 高精度送り用減速機"
Source: JTEKT Corporation「トラクションドライブユニット 高精度送り用減速機」page 2
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Specifications

Reduction Ratio 10
Torque (output shaft) 2～4 N・m
Rotational speed fluctuation rate ±0.5% or less
Reduction Ratio (②) 5
Torque (output shaft) (②) 7.5～12 N・m

トラクションドライブユニット model comparison

Compare 2 models in the same series by specification.

Model Reduction Ratio Torque (output shaft) Rotational speed fluctuation rate
トラクションドライブユニット（コンパクトタイプ） This product 10 2～4 N・m ±0.5% or less
トラクションドライブユニット（ノーバックラッシタイプ） 100 (two-stage reduction) 2～4 N・m ±0.5% or less

Description

Compact type using bushings inside the planetary rollers. Two models with reduction ratios of 10 and 5 are available. Like the no-backlash type, it features smooth power transmission through roller contact.

Features

  • Compact design
  • Bushings incorporated inside planetary rollers

Applications

  • Printing machines
  • Medical equipment
  • FPD manufacturing equipment
  • Robots
  • Machine tools

FAQ

Q. What are the reduction ratios and torque ranges of the Traction Drive Unit (Compact Type)?
A. There are two models with reduction ratios of 10 and 5. Output shaft torque is 2 to 4 N・m for the reduction ratio of 10, and 7.5 to 12 N・m for the reduction ratio of 5.
Q. What kind of unit is the Traction Drive Unit (Compact Type)?
A. It is a reducer that prioritizes compact design over backlash performance, using bushings inside the planetary rollers. Like the no-backlash type, it features smooth power transmission through roller contact.
Q. What is the rotational speed fluctuation rate of the Traction Drive Unit (Compact Type)?
A. The rotational speed fluctuation rate is ±0.5% or less.
Q. What applications is the Traction Drive Unit (Compact Type) used for?
A. It is used in printing machines, medical equipment, FPD manufacturing equipment, robots, machine tools, and similar applications.

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