STK Machine Rebuilders, Inc.
Specializing in Machinery Services

Call (847) 888-0797
or email to:
sales@bridgeportmachinerebuilders.com
STK Homepage
Hardinge rebuilding
Bridgeport repairs
Rebuilt Bridgeport mills
Rebuilt surface grinders
ProtoTrak CNC options
New Kent mills
New Kent lathes
New Kent surface grinders
Replacement Parts
For Sale:
Used/Rebuilt Bridgeport mills
For Sale:
Used/Rebuilt surface grinders
Digital Readout Retrofitting
HEIDENHAIN RETROKIT digital readouts can be retrofitted to knee mills and lathes. Regardless of specification, size or whether you're installing on new equipment or retrofitting machines already in operation, HEIDENHAIN offers RETROKIT Digital Readouts (DRO) to improve machine accuracy and parts precision.
Heidenhain Digital Controls
HEIDENHAIN Digital Readouts are used for displaying linear and/or rotary position when used in conjunction with HEIDENHAIN encoders. DRO's are available with one to four display positions with resolutions from 10 µm to as fine as 5 nm. Typical functions available include distance-to-go, min/max display, program storage, RS-232-C output, tool memory, datum shift, and graphic help screens to name a few. DRO's are typically retrofitted on manual metal-cutting and metal forming machines, measuring and inspection machines, as well as electrical discharge machines.
Sealed Linear Encoders
The scale and scanning unit of sealed linear encoders are protected against harsh machine shop environments by an aluminum housing with flexible sealing lips. These linear encoders are ideal for all manual and NC machine applications as well as all metal forming and wood working machines. The sealed linear scales come in several size configurations as well as lengths (over 30 meters for a single axis). Accuracy ranges from ±10 µm to ±2 µm. Reference marks come in standard or distance-coded versions.




For more information, please call
(847) 888-0797
STK Machine Repairs, Inc.
500 N. La Fox St.  
South Elgin, IL 60177
www.stkrebuilders.com