I just saw linear actuators also.. I'm looking for something like this but in a complete assembly along with linear square rail bearings etc.
http://www.kollmorgen.com/en-us/products/motors/direct_drive_linear_motors/il_series_ironless/il_series_ironless/ I doubt that these are much cheaper than Parker linears and they don't come assembled. Dave On 6/17/2011 1:49 PM, Viesturs Lācis wrote: > But there are no linear motors in Tolomatic page... Do I understand > correctly, that John is using Tolomatic's linear actuators with > Panasonic servo motors? > > Viesturs > > 2011/6/17 John Thornton<[email protected]>: > >> I've never priced them... I get my Tolomatic and Panasonic from Fluid >> Power in St. Louis. >> >> John >> >> Dave wrote: >> >>> Thanks John, >>> >>> I've never heard of Tolomatic so I will have to look them up. >>> >>> Have you ever priced any Yaskawa linear servo motors and drives? Are >>> they in the same price ranges as Parker? >>> >>> Dave >>> >>> On 6/17/2011 7:40 AM, John Thornton wrote: >>> >>> >>>> I use Tolomatic on all my linear applications, excellent service, >>>> quality components and much more cost effective than Parker. For >>>> industrial applications I pair their slides with Panasonic servos and >>>> drives which is usually controlled with a PLC. >>>> >>>> John >>>> >>>> Dave wrote: >>>> >>>> >>>> >>>>> Has anyone found a source of less expensive linear servo motors? >>>>> >>>>> I have a client who really wants to use some linear servo motors to >>>>> retrofit some machines. He doesn't really "need" them but he has some >>>>> Parker linear servo motors that I installed a couple >>>>> of years ago and he really likes them but they can't afford to pay the >>>>> big bucks for more Parker linear drives. These are two axes machines >>>>> that look like lathes. >>>>> >>>>> The one long motor (Z axis) has about a 40 inch stroke and 50 lbs of >>>>> force. >>>>> The other short motor (X axis) has about 30 lbs of force. >>>>> >>>>> I believe that these two motors and drives were in the $12,000 range a >>>>> few years ago. >>>>> >>>>> The motors I used before were ironless, I believe they were specified >>>>> that way to eliminate cogging since this is a very low speed application. >>>>> >>>>> Thanks, Dave >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> EditLive Enterprise is the world's most technically advanced content >>>>> authoring tool. 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