Tel: +44 (0) 1634 815175
Fax: +44 (0) 1634 826552

Email: sales@lawtronics.co.uk


  Home  
Battery management
Linear power adapters
Switch mode power supplies
Stepper motors
Wiring harnesses
Enclosures
Eprom erasers
Stepper Motors

Lawtronics stepper motors are manufactured by Moons' Motor Division. Graduate electrical and mechanical engineers at Moons' specialise in precision stepper motor designs for global hi-tech markets, including:

  • Automotive
  • Banking Equipment
  • Office Automation
  • Telecoms Equipment
  • Medical Appliances
  • Intelligent Lighting
  • Motion Control
  • Security Equipment
  All motors are manufactured in a modern ISO9001-accredited facility in Shanghai, utilising advanced manufacturing and test equipment. Well equipped test laboratories enable Moons' engineers to optimise stepper motor performance under rigorously controlled conditions including drive electronics, loading and environmental factors. After final assembly, comprehensive test procedures are carried out prior to shipment, ensuring products of outstanding quality and reliability.
Through Lawtronics, we bring you Moons' commitment to standard or custom motor design, fast product delivery, globally competitive pricing and 100% customer satisfaction.
  Product Range
A range of NEMA frame sized steppers is available, with key features including:-
 

  • hybrid stepper sizes from 11 to 34 with 0.9, 1.2, 1.8 or 3.6 degree step angles
  • optimised torque performance at desired speed
  • high precision operation with low noise
  • smooth movement from standard or 3-phase designs
  • high reliability
  • light weight and compact models
  • full range of lead wire or connector options
  • custom shaft and flange configurations
  • compliance with all EU safety standards and directives

  Hybrid Stepper Motors
The standard Moons' hybrid stepper range comprises seven frame sizes, each offered in one or more basic step angles.

Type Frame Size (mm) Step Angle (degrees) Holding Torque
(kg-cm)
Current (A/phase) Mass (kg)
11 28.5 1.8 0.9-1.0 0.7-1.0 0.14-0.20
14 35.3 1.8 0.5-1.1 0.4-0.8 0.09-0.18
16 39.3 1.8 0.7-2.9 0.3-1.5 0.12-0.20
17 42.3 0.9/1.8/3.6 1.0-5.4 0.3-1.7 0.15-0.36
23 56.4/57.3 1.8 3-15 0.5-3.0 0.36-1.0
24 60.2 1.2 (3 phase) 9-15 5.8 0.8-1.3
34 82.5 1.8 13-70 3.6-7.0 1.5-3.6
Product Guides are available as Adobe Acrobat files (0.4 - 1Mb)
Right Click on motor type and "save target as" to download to your computer.
  In order to select the optimum motor for your application, it is essential to provide full details of the torque and speed requirements, together with relevant environmental and operational data, e.g. temperature, moisture, dust, duty cycle, drive electronics ...

Our experienced technical engineers will match the motor to your application through selection of the most appropriate electrical winding and rotor stack configuration. They can be contacted using our Enquiry facility.

 
Alternatively, visit the Moons' Website for more information.

  << Back to top of Page

lien à Webpage Française Page Web Française link to enquiry formOnline Enquiry link to faq page FAQ's

©2007Astrosyn International Technology Ltd