← Back to Machine List

LORENZ LS 420 – Year 1977

Gear Shaping Machine LORENZ LS 420
Year 1977/ rechecked and serviced in 2017
max. wheel diameter 460 mm

gear width 100 mm
max. module 7
min. module 0,5
gear hobbing diameter – external 420 mm
gear hobbing diameter – internal 370 mm
table diameter 400 mm
boring diameter 125 mm
spindle stroke 0 / 115 mm
stroke position adjustment 135 mm
strokes – infinitely variable 30 – 800 Hub/min
depth feed steeples 0,016 – 0,063 mm/Hub
main drive motor 15 kW
total power requirement 35 kW
weight of the machine ca. 7500 kg

Cutting protocol available. Still top quality gears.
Quality 7 is possible (DIN3962)

Want to see machine photos and full commercial details?

View Full Machine Details

Latest Guest Posts

Smart Buyer’s Guide: How to Choose the Right Pre-Owned, Used, Secondhand, Surplus CNC Equipment Before Purchasing Pratt & Whitney Model B Keyway Cutter Vertical Shaper made in USA? Used Machines For Sale
22/02/2026 • 4 min read

Smart Buyer’s Guide: How to Choose the Right Pre-Owned, Used, Secondhand, Surplus CNC Equipment Before Purchasing Pratt & Whitney Model B Keyway Cutter Vertical Shaper made in USA?

Here’s a smart buyer’s guide tailored specifically for pre-owned, used, secondhand, surplus CNC equipment, with real technical considerations and criteria…

Read Guest Post →
Performance Matters: How to Choose a Reliable Pre-Owned, Used, Surplus, Secondhand Reishauer RZ 150 CNC Gear Grinding Machine made in Germany without Regret Used Machines For Sale
20/02/2026 • 3 min read

Performance Matters: How to Choose a Reliable Pre-Owned, Used, Surplus, Secondhand Reishauer RZ 150 CNC Gear Grinding Machine made in Germany without Regret

A gear grinding machine like the Reishauer RZ-150 represents significant investment. Whether you’re purchasing for production capacity, surface finish quality,…

Read Guest Post →
Maximize ROI: Professional Tips for Purchasing a Pre-Owned, Used, Secondhand, Pre-Owned KIWA KNH-426X CNC Horizontal Machining Center made in Japan Used Machines For Sale
19/02/2026 • 3 min read

Maximize ROI: Professional Tips for Purchasing a Pre-Owned, Used, Secondhand, Pre-Owned KIWA KNH-426X CNC Horizontal Machining Center made in Japan

When investing in a used KIWA KNH-426X, the objective is not simply to secure a lower purchase price — it…

Read Guest Post →