General manufacturer of Ball screws & Actuators

Linear Actuator External type / Direct Motor Drive Ball Screws

High performance driving units, which combines Stepping Motor and Ball Screws/Lead Screws to eliminate Coupling. Stepping Motor is mounted directly onto the end of Ball Screw/Lead Screw and Shaft is ideally constructed to form the Motor Rotor Shaft, this minimizes lost motion. To eliminate the Coupling and the compact design of total length can be achieved.

  • Product outline
External Linear Actuator / Direct Drive Motor Ball Screws(MoBo)

Standard Products

To meet customer's request of quick delivery, KSS has specified model type in stock. The travel amount will be adjustable by cutting the end of Shaft.

*MoBo ; Precision Ball Screw + 5-phase Stepping Moto

MoBo Precision Ball Screw + 5-phase Stepping Motor

This series is high performance, precision positioning drive unit with Precision Ball Screws and 5-phase Stepping Motor. C3 class Precision Ball Screws are adopted for this series.

  • Series list
  • Catalogue PDF
  • Handling Manual

*Rolled MoBo ; Rolled Ball Screw + 5-phase Stepping Motor

Rolled MoBo  Rolled Ball Screw + 5-phase Stepping Motor

This series have Rolled Ball Screws and 5-phase Stepping Motor. It can be obtained reasonable price driving system.

  • Series list
  • Catalogue PDF
  • Handling Manual

*Rolled MoBo ; Rolled Ball Screw + 2-phase Stepping Motor

Rolled MoBo  Rolled Ball Screw + 2-phase Stepping Motor

This series have Rolled Ball Screws and 2-phase Stepping Motor. It can be obtained reasonable price driving system.

  • Series list
  • Catalogue PDF
  • Handling Manual

*Si-MoBo ; Precision Ball Screws + Stepping Motor with encoder

Si-MoBo Precision Ball Screws + Stepping Motor with encoder (Si-servo)

This series have high accurate positioning, vibration free operations and never step out functions by using Precision Ball Screws and Si-servo Motor.

  • Series list
  • Catalogue PDF
  • Handling Manual

*Hybrid Stepping Motor (Si-servo)

Hybrid Stepping Motor (Si-servo)

Si-servo built in Si-MoBo can be sold as a Motor itself. Si-servo is the totally new Stepping servo system, which was developed to achieve high-performance servo driving at the lowest cost. http://www.sanmei.co.jp/

  • Catalogue PDF

Customized Products

In order to meet the needs of customer's requested design, we offer customized products.

*Resin-MoBo ; Lead Screws with plastic Nuts + 2-phase Stepping Motor

Resin-MoBo Lead Screws with plastic Nuts + 2-phase Stepping Motor

2-phase Stepping Motor is mounted directly onto the end of a Resin Lead Screw Shaft. MRH Nut of polyamide type Resin with good sliding properties is employed. It can be used without oil and lower noise can be achieved when sliding. Backlash is eliminated by coil spring built in the Nuts.

  • Series list
  • Catalogue PDF

MoBo Accessories

モータ直結型ボールねじ"MoBoシリーズ"の取付け用パーツを標準で設定いたしました。モータ側サポートプレート(Aタイプ、Bタイプ)と支持側ブラケット及びナットブロックの3種類で構成されています。


Assembling parts of "MoBo" Direct Motor Drive Ball Screw was set up as standard stock. Accessories consist of 3 type, Supporting Plate at the Motor side (A or B type), Bracket at the supported end and Nut Block.


  • MoBo_Accessory_PDF
MoBo Accessories

MoBo Accessories

Attachments

*Driver

Driver p>This series is the recommended Driver for Direct Motor Drive Ball Screws.You can choose suitable one based on your usage.
For details


  • Stepping Motor Driver

For details

Please ask KSS about the specifications other than the above.

Inquiry or Request

Inquiries/Contact us

KSS Co.,Ltd.
1-22-14 Yaguchi, Ohta-ku, Tokyo 146-0093, Japan
Tel: +81-3-3756-3921
Contact us