See Our Work
Large Aircraft Company – Three J&L Slant Bed Lathes
Peiffer completed this rebuild/retrofit of three machines in six months. The project included:
- Fanuc 0i-D CNC Control Retrofits
- Fanuc Digital Servo Drives and Absolute Encoder Servo Motors
- Heidenhain Linear Scales
- Renishaw Precision Custom Probes
- DC Spindle Drives
- All New Control Enclosures and Magnetics (NEMA Sized)
- Complete Mechanical Rebuilds
- Precision Hand Scraping of Cast Iron Ways
- Precision Grinding of Hardened Ways
- New Precision Ground Ball Screws & Nuts
- Operator Safety Guarding Added
- All New Bearings Throughout
- New Lease on Life for Older Machinery
- Increased Production at a Fraction of the Cost for New Machines
Before & After Photos
(Click photos to enlarge.)
Completely rebuilt three of these machines in six months — before and after.
Getting down to bare metal casting — a complete rebuild the Peiffer way.
Rear of X/Z axis — before and after.
Spindle drive and hydraulics system — before and after.
Air and lube center, upgraded with new lubrication monitor — before and after.
Front/inside mechanics, upgraded with removable dual tool probe — before and after.
Electrical upgrades throughout — before and after.
Retrofitted with new CNC control — before and after.
New operator safety features, including safety doors, latches, chip conveyor,
and drip pan
— before and after.
Custom-built Boring Machine for Major High-efficiency Boiler Manufacturer
Peiffer completed this new build from the ground up. The project included:
- Allen-Bradley Two Axes Compact Logix Servo System
- Allen-Bradley Touch Screen Operator Interface
- New Hoffman Electrical Enclosures
- New Magnetics (NEMA Sized)
- New Linear Hardened Way Slides
- New Precision Ground Ball Screws and Nuts
- New Hydraulic System
- New AC Spindle Motors
- New Allen-Bradley AC Variable Frequency Drives
- Custom Machine Programming Using RSLogix and RSView
- Increased Production
- Decreased Maintenance
Photos of the New Machine
(Click photos to enlarge.)


























