USED 1999 LORENZ LFS-282
Overview
Lorenz LFS-282 CNC Gear Shaping Machine — In Process for Recertification & Fanuc Recontrol by Machine Tool Builders.
Machine Tool Builders is currently recertifying and recontroling a Lorenz LFS-282, a rigid and exceptionally precise gear-shaping platform built on the traditional Lorenz strengths of stability, accuracy, and long mechanical life. This model shares a working range similar to the classic Fellows 10-4, but offers significantly greater capability; including a pivoting X-axis column for ±30° tapers, a shaping head mounted on a Z-axis slide for clean in/out part access, and a fully programmable stroke length. Together, these features deliver faster changeovers and expanded versatility for both internal and external gear-shaping applications.
This machine is currently configured with a two-station ringloader for on-board automation and includes a tailstock that is removeable. Optionally, the machine can be equipped with a magazine-style loader or configured for manual loading, depending on your production environment and part flow requirements.
Currently on our shop floor, the LFS-282 is undergoing MTB’s complete recertification program: full mechanical and functional inspection, paint restoration, and a ground-up Fanuc CNC recontrol. Upon completion; slated for late-2026, with scheduling flexibility if needed—the machine will be delivered production-ready.
The CNC upgrade centers on the Fanuc 0i-MF Plus platform, paired with new Fanuc Alpha HVi servomotors and drives, plus a new Alpha-series spindle drive system. A brand-new electrical cabinet is being built from the ground up, incorporating new wiring where required and all-new industrial components throughout: motors, starters, relays, power supplies, contactors, terminal strips, and fuses. MTB’s conversational software is included, providing intuitive, menu-driven setup screens that streamline tooling input, setup, and part-program recall—significantly reducing setup time while improving repeatability.
The shaping spindle is equipped with a servo-controlled orienting system that delivers precise positioning at TDC and BDC with positive confirmation. Elevation and stroke length are driven by a shared servo motor but monitored with separate feedback systems, maintaining accuracy across the full usable stroke.
Once recertification and CNC recontrol are complete, this Lorenz LFS-282 will represent a rare combination of German mechanical integrity and modern Fanuc architecture—a capable, serviceable 280-mm class shaper ready for years of reliable operation. For manufacturers needing a flexible, dependable CNC shaper backed by a team that supports everything it sells, this machine is an excellent fit.
Specs
Lorenz LFS-282 Shaping Machine Recontrol & Recertification program by MTB:
All primary motions on the LFS-282 will be under CNC control:
• 'X' – Radial worktable slide
• 'B' – Cutter spindle rotation
• 'C' – Worktable rotation
• 'Z' – Stroke position setting
• 'L' – Stroke length setting
Key Specifications:
• Maximum Outside Diameter: 280 mm
• Maximum Face Width: 87 mm
• Maximum Stroke Speed: 1200 rpm
• Z-Axis Travel: 250 mm
Workpiece & Travel Capacity:
Max. external workpiece diameter: 11.023 in / 280 mm
Max. internal workpiece diameter: 9.449 in / 240 mm
Max. axial travel (stroke positioning): 5.512 in / 140 mm
Max. radial center distance: 11.811 in / 300 mm
Min. radial center distance: ≈0 in / 0 mm
Max. axial height from table: ≈15.75 in / 400 mm
Min. axial height from table: ≈9.84 in / 250 mm
Maximum face width: 4.724 in / 120 mm
Maximum stroke length: 5.118 in / 130 mm
Riser height (changeable): 3.94 in / 100 mm
Table, Cutter & Construction:
Worktable diameter: 11.81 in / 300 mm
Table bore: 3.15 in / 80 mm
Cutter spindle diameter: 3.937 in / 100 mm
Speeds & Feeds:
Stroking speed range: 100–800 SPM
Radial feed (inch): 0.0001–59.055 in/min
Radial feed (metric): 0.001–1500 mm/min
Rotary feed at 11" dia: 0.0001–43.30 in/min
Rotary feed at 280 mm dia: 0.001–1100 mm/min
Rapid traverse (radial): 59.055 in/min / 1500 mm/min
Rapid traverse (axial): 118.110 in/min / 3000 mm/min
Rapid cutter traverse: 1440 deg/min / 4 RPM
Rapid table traverse: 1440 deg/min / 4 RPM
This machine will be subject to a standard Machine Tool Builders Re-Control program (Fanuc 0iF+ CNC) along with a Re-Certification Program to bring this production machine back to life.
MTB Re-Certification Program Features & Highlights:
• Shaping head will be checked for any problems.
• Work table drive system checked for problems.
• Hydraulic system drained and cleaned.
• All filters changed.
• Polycarbonate guarding windows will be replaced.
• Machine will be thoroughly cleaned & repainted.
• All cycles will be tested and verified as fully functional.
• All worn hoses replaced.
• All broken electrical wires and cables will be repaired.
• All defective controls will be replaced or repaired.
• All features will be tested and verified as fully functional.
• Coolant system checked for problems.
• Coolant tank and chip collection system cleaned.
• All axes checked for accuracy and repeatability.
• All axes will be recalibrated for correct home positions.
• Machine geometry checked and recorded.
• Tuning of all axes servos will be verified & adjusted.
--------------------------------------------------------------
• New absolute scale installed if an axis previously used a scale – Included.
• Power requirement: 460 VAC, 60 Hz – Included.
• If the plant does not use a grounded wye system, isolation transformer required.
Controls:
• New Fanuc 0i-MF Plus CNC with 10.4" horizontal display
• Fanuc Alpha HVi digital servo drives & motors
• Fanuc Alpha HVi spindle drive & motor
• Shaping Software (MTB Conversational Platform)
• Up to four sequential surfaces
• Up to five cuts per cycle
• Spiral or plunge infeed
• Programmable rotary dwell
• Digressive infeed
• Inch/metric switchable
• Spiral out of cut
• Full M & G-code capability
• Quick recut cycle
• Automatic cutter indexing
• Cutter & workpiece orientation
• Clamp avoidance
• Tailstock/clamping auxiliary sequencing
• Slotting capability
• Programmable elevation (range dependent on stroke)
Painting:
• Machine and ancillary equipment refinished,
Tooling:
• One cutter adapter, size and type TBD.
Documentation:
(2) Sets wiring diagrams (11×17)
(2) Operator manuals
(2) Spare parts & service manuals
(2) Copies PLC logic, plus backup media
(2) Sets of mechanical prints for MTB-made changes
Standards Compliance:
• Electrical, mechanical, hydraulic, pneumatic, and safety work completed per ISO, IEEE, ANSI, DIN, NFPA, and customer specifications – Included
Options:
• Cutter adapters: priced upon specification – TBD
• Tailstock: dependent on design requirements – One is included (see pictures).
Explore More Used Equipment Listings on Equipt
Browse related Used Gear Shapers, Gear Machinery, Metal Cutting, and Metalworking equipment, including LORENZ machines for sale on Equipt.
Used Equipment for Sale in Illinois, United States
Find Used Gear Shapers, Gear Machinery, Metal Cutting, and LORENZ equipment for sale in Illinois, United States, with related local Metalworking searches.
Used Equipment for Sale in United States
Browse Used Gear Shapers, Gear Machinery, Metal Cutting, and LORENZ equipment for sale across United States, including related Metalworking inventory paths.
Sell Your Used Equipment
Find dedicated pages to sell used Gear Shapers, Gear Machinery, Metal Cutting, Metalworking, and LORENZ equipment on Equipt.