Are they AC or DC brush servo's? Although at 3000rpm probabally DC, If the units on the back have only two wires they have tach's.
370w works out to around .5hp at 3000 rpm, so they would be a bit light for your application, but it depends on wether you can use the gearboxes, ratio etc and wether they are precision, low back-lash type.
There are quite a few drives always coming up on ebay such as A-M-C and Copley Controls for two. If the motors are fitted with tach's you could replace them with encoders and pick amplifiers that can be configured for Torque mode of operation where the tach's would be redundant.
Al
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CNC, Mechatronics Integration and Machine Design.
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E. |