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Subject: Re: problem with Bridgeport Series 1 Boss 5

Date: 03/25/03 at 5:48 PM
Posted by: dick shultz
E-mail: rashultz1@aol.com
Message Posted:

In Reply to: Re: problem with Bridgeport Series 1 Boss 5 posted by Dale on 12/16/02 at 9:48 PM:

having similar problem. have replaced all 4 tranistors but it keeps blowing more I upgraded to 2n3055 transistors 15 amp but stilo blow them acts like motor is drawing too mich current I checked the lead screw nut and it tirns at about 12 in/ounces the manual says 18 in/ounces should be machimum so I feel thats ok looking for used replacement z axis stepper motor. any ideas?


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