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HH Roberts Machinery Ltd logo
Questions ?
Call us at 905-624-5536
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H.H. Roberts Machinery Limited
1324 Matheson Blvd E., Mississauga, Ontario, Canada. L4W-2Z7, Fax 905-624-9065
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  On-line Service and Support Links

Makes and trademarks we have parts for. This is a listing of the makes of machines that we have some parts on the shelf.
Parts and instructions for CNC machines On-line copies of parts lists and operator's manuals
Parts and instruction manuals for Manual Machines On-line copies of parts lists and operator's manuals
Catalogs  
Tech notes Technical notes on a variety of issues.
Power transmission belts We have HTD belts, GT belts, timing belts, Poly-V belts and Vari-speed belts for CNC machines and milling machine heads
Draw bar testing service We have a Command Systems Dynamometer to test the tension on the tool drawbars of machining centers in your shop.  Tension springs that hold tools in break and weaken over time and can be a cause of chatter and vibration often mistaken for spindle bearing failure. 
These dynamometers are also available for sales
Ballscrew inspection and error compensation service. We have a Heidenhain VLM-101 super precision scale to measure CNC machine positioning errors to 6 decimals of a mm.  This data can them be put into the correction tables of most CNC machines to improve system accuracy.