(336) 787-3946 ronscnc@gmail.com

 


“At the end of the job, I want my customer to feel that they got more than their money’s worth.”

– Ron Hegedic

ron_signature

   General Capabilities

Refurbish
Rebuild
New manufacture
Redesign
Emergency Repair

Reverse Engineering
Quick Fix
On-Site
Off-Site

   Failure Analysis

Contamination
Corrosion
Spalling / Flaking
Brinelling
Vibration

Lubrication
Galling
Overloading
Misalignment

   Repairs on

Ball Screws
Lead Screws/Acme Screws
Roller Screws

Spindles
Machine Tool Components

   Level 1: Rework & Reload

Disassemble, clean & inspect
Straighten Ball Screw shaft
Repair journal diameters as required
Clean & polish ball nut

Rework ball returns as required
Assemble with new ball bearings
Set preload to OEM specifications
Final inspect

  Level 2: Regrind

Disassemble, clean & inspect
Straighten Ball Screw shaft
Regrind Ball Screw and or nut raceways
Repair journal diameters as required
Clean & polish ball nut

Rework or replace ball returns as required
Assemble with new ball bearings
Set preload to OEM specifications
Final inspect

  Level 3: New Nut or Screw

Disassemble, clean & inspect
Straighten Ball Screw shaft
Manufacture new Ball Screw or ball nut
Regrind component raceway to be reused
Repair journal diameters as required

Clean & polish ball nut
Rework or replace ball returns as required
Assemble with new ball bearings
Set preload to OEM specifications
Final inspect

  Level 4: Manufacture New Replacement

Engineer if required
Manufacture all components

Assemble unit
Final inspect

Level 5: Emergency Quick Fix

Temporary repair
Non warranted repair
Same procedure as level 1

Achieve best possible functional condition
Reverse engineer to provide replacement

Procedures

Pre-Load Measurement
Checking Backlash Between Screw and Nut
Parallelism Check
Concentricity and Squareness Checks

Materials

High Carbon Alloy Steels
Stainless Steel

Length

Up to 45 ft (repair) and 35 ft (new mfg)

Location Serviced

North America

Inspection

Coordinate Measuring Machine
Optical Comparators
Hardness Checking

Lead Checking
Surface Finish Checking

Testing

No Load Torque Test

Additional Capabilities

OD / ID Grinding
Surface Grinding
Assembly

Reverse Engineering
Sandblasting

Production Volume

Prototype to Medium Volume

Lead Time

Level 1 Repairs: 1 to 5 days
Level 2 Repairs: 2 to 4 weeks

Emergency Expedites Available

Warranty

12 month In-Service