user friendly

robotics within reach TM **

Low cost bench top collaborative robot arms - swift, accurate, easy to program - within reach financially and technically.
Using a unique low cost industrial technology perfected over many years, ST robots will do most of what bigger robots will do, much that they can't do and at a fraction of the price.
ST provides professional but affordable, easy-to-use, ready-to-go boxed robots. Unpack it, set it up and start programming using our comprehensive manuals.
ST don't just make the robots but have a wide range of grippers, end effectors and other accessories so you get the whole system ready to use.
Click one of the links below or click a picture for more information.

r12 collaborative robot arm

small robot arm Low cost 5-axis 500mm jointed (articulated) robot arm.
Fast and quiet, amazing performance for the price.
Wide range of grippers, end effectors and accessories.
Optional tool changer and mountings for tools.
Safe collaborative robots.
Optional sensors and safety devices.
Optional linear track.
Low cost 6-axis 500mm jointed (articulated) robot arm.

r17 robot arm

750mm 5-axis jointed (articulated) robot arm, suitable for applications requiring a long reach such as machine access.
Optional electric or pneumatic grippers, vacuum pickup, tool changers.
6-axis version.
R17HPL and R17HS
Higher payload and high speed versions of R17.

r19 laboratory robot

laboratory robot 550mm 4-axis cylindrical robot arm, suitable for laboratory applications.
clean, accurate, fast and quiet yet still affordable.
Optional electric or pneumatic grippers or vacuum pickup.
Optional linear track.

cartesian robots

R15 system
Custom designed Cartesian Robots up to 6 axes. Suitable for automated assembly, scanning, polishing, palletizing, nuclear handling and decomissioning.
Small custom designed 2 and 3-axis Cartesian Robots.
industrial automation


Track record - we have sold hundreds of robots and have over 2 decades of experience.
We make sure your application is a success with knowledgeable advice before you buy and unlimited technical support after you buy.
Our Strengths: Simple, reliable industrial designs; smooth, fast, and accurate digital positional control. Multi-processor controllers with high speed drives and extensive input/output capability.
User friendly software using English language vocabulary. Acclaimed manuals and tutorials plus unlimited telephone and email support to get you up and running quickly and painlessly.
** robotics within reach is a tagline first coined by ST in 1989.                                                          Sierra Tango Robotics dot com      last updated 18.06.18      site map