Home |
Search |
Today's Posts |
|
Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
I have a "Servo Products" power feed that pops it's internal breaker as
soon as the power switch is turned on. The only thing I've checked so far is the brushes and they are fine. Any direction? |
#2
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
Tom Gardner Mars@Tacks fired this volley in
: I have a "Servo Products" power feed that pops it's internal breaker as soon as the power switch is turned on. The only thing I've checked so far is the brushes and they are fine. Any direction? It might have a shorted direction switch, causing a dead-short on the incoming power. It might have a shorted winding. In that case, you're screwed. I've got a $300 Chinese cheapy as the knee drive on my R2E4, and it's been in service for - what? - over ten years(?) on two different machines. Lloyd |
#3
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
On 5/24/2013 6:31 PM, Lloyd E. Sponenburgh wrote:
Tom Gardner Mars@Tacks fired this volley in : I have a "Servo Products" power feed that pops it's internal breaker as soon as the power switch is turned on. The only thing I've checked so far is the brushes and they are fine. Any direction? It might have a shorted direction switch, causing a dead-short on the incoming power. It might have a shorted winding. In that case, you're screwed. I've got a $300 Chinese cheapy as the knee drive on my R2E4, and it's been in service for - what? - over ten years(?) on two different machines. Lloyd At least there is a repair service center in town. I got this 25 years ago an it's been on two mills too! We've been using it full speed to do some minor production wood planing lately...that's a sin! As one ages, one wishes for a knee drive! And, a power draw bar! |
#4
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
On May 24, 9:39*pm, Tom Gardner Mars@Tacks wrote:
On 5/24/2013 6:31 PM, Lloyd E. Sponenburgh wrote: Tom Gardner Mars@Tacks fired this volley in m: I have a "Servo Products" power feed that pops it's internal breaker as soon as the power switch is turned on. *The only thing I've checked so far is the brushes and they are fine. *Any direction? It might have a shorted direction switch, causing a dead-short on the incoming power. *It might have a shorted winding. *In that case, you're screwed. I've got a $300 Chinese cheapy as the knee drive on my R2E4, and it's been in service for - what? - over ten years(?) on two different machines. Lloyd At least there is a repair service center in town. *I got this 25 years ago an it's been on two mills too! *We've been using it full speed to do some minor production wood planing lately...that's a sin! As one ages, one wishes for a knee drive! *And, a power draw bar! Tom, I'm looking at a schematic for an Align brand power feed, that I'm guessing is an exact copy of the Servo brand (which I too have on my Wells-Index mill but no schematic included in the documentation). At any rate if any electronic component failed short, the drive would be running full speed. And only the shorting failure of the stator or rotor windings could cause this sort of problem. My guess is that some other wire has come loose, and is shorting to ground. Check the table feed limit switch harness, as the power goes through these right after the circuit breaker and power on indicator light. ignator |
#5
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
Are you talking about another electronic device that was damaged by a
utility line power surge? Maybe didn't think that was relevent? Nevermind the maybe-a-wire-came-loose diagnoses. -- WB .......... "Tom Gardner" Mars@Tacks wrote in message ... I have a "Servo Products" power feed that pops it's internal breaker as soon as the power switch is turned on. The only thing I've checked so far is the brushes and they are fine. Any direction? |
#6
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
On 5/26/2013 9:05 AM, Fred Hababorbitz wrote:
On May 24, 9:39 pm, Tom Gardner Mars@Tacks wrote: On 5/24/2013 6:31 PM, Lloyd E. Sponenburgh wrote: Tom Gardner Mars@Tacks fired this volley in : I have a "Servo Products" power feed that pops it's internal breaker as soon as the power switch is turned on. The only thing I've checked so far is the brushes and they are fine. Any direction? It might have a shorted direction switch, causing a dead-short on the incoming power. It might have a shorted winding. In that case, you're screwed. I've got a $300 Chinese cheapy as the knee drive on my R2E4, and it's been in service for - what? - over ten years(?) on two different machines. Lloyd At least there is a repair service center in town. I got this 25 years ago an it's been on two mills too! We've been using it full speed to do some minor production wood planing lately...that's a sin! As one ages, one wishes for a knee drive! And, a power draw bar! Tom, I'm looking at a schematic for an Align brand power feed, that I'm guessing is an exact copy of the Servo brand (which I too have on my Wells-Index mill but no schematic included in the documentation). At any rate if any electronic component failed short, the drive would be running full speed. And only the shorting failure of the stator or rotor windings could cause this sort of problem. My guess is that some other wire has come loose, and is shorting to ground. Check the table feed limit switch harness, as the power goes through these right after the circuit breaker and power on indicator light. ignator Thanks. The rubber "bubble" on the switch is worn through and the limit DOES take the brunt of abuse. |
#7
Posted to rec.crafts.metalworking
|
|||
|
|||
Bridgeport x-axis power feed
On 5/28/2013 5:35 PM, Wild_Bill wrote:
Are you talking about another electronic device that was damaged by a utility line power surge? Maybe didn't think that was relevent? Nevermind the maybe-a-wire-came-loose diagnoses. No, just happened last week. Putting it on the bench will probably tell. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
The Millrite gets a new X-Axis power feed | Metalworking | |||
Bridgeport mill for sale with dro, X axis power feed | Metalworking | |||
Disassembling a Servo brand Bridgeport X axis power feed | Metalworking | |||
Anyone interested in detailed instructions, with photos, on how to install a Z axis power feed on a Bridgeport mill? | Metalworking | |||
Fitting new X axis power feed to BP | Metalworking |