LNS EXPRESS 346 evo

New!
A Self-Adjusting Feeding Solution!

The EXPRESS 346 evo Bar Feeder – Innovation That Drives Your Production Forward

The EXPRESS 346 evo takes performance to the next level by combining the proven success of the EXPRESS series with a groundbreaking self-adjusting channel system. The result? Unmatched precision, flexibility, and reliability in every loading cycle.

Designed for lathes with both fixed and sliding spindles, the EXPRESS 346 evo handles bars with diameters from 3 to 46 mm – fully adaptable to your production needs.

Your production deserves the best. With the EXPRESS 346 evo bar feeder, you’re investing in technology that delivers results – every single time.

Description

Automatic Front Support for All Bar Sizes and Shapes
With a sleek and well-thought-out design, the front support is positioned just behind the spindle entry, providing optimal bar guidance at every stage. Fully automatic adjustments and perfectly shaped elements ensure top performance—regardless of diameter or shape.

Modern, Easily Accessible Electrical Solution
The upgraded electrical cabinet with dual side doors offers easier access and maintenance, saving you both time and effort.

Maximized Stability with an Innovative Core Beam
The core beam—at the heart of every bar feeder—has been redesigned using cutting-edge technology to deliver industry-leading vibration dampening. The result? Greater precision, reduced wear, and enhanced machine longevity, even at high spindle speeds.

Automatic Diameter Adjustment – Seamless and Cost-Efficient
The EXPRESS 346 evo revolutionizes bar handling with its fully automatic adjustment system. Simply enter the bar diameter using the remote control, and the feeder automatically adjusts all mechanical components and channel diameter—without needing to swap out any channels.

Change the collet, and you're ready to go—quickly, easily, and without interruption.

Efficient Storage and Easy Access
Specially designed drawers keep accessories like collets and rotating bearings organized and within reach. The wide, ergonomic access ensures you always have the right tools at hand.

Automated Remainder Extraction System
The powerful, pneumatically controlled remnant handling system requires no manual adjustments. This intelligent solution saves time and keeps your production smooth and hassle-free.

High-Capacity Loading Ramp for Extended Production
The EXPRESS 346 evo features a 280 mm loading ramp capacity, making it ideal for long, unattended production runs across the entire diameter range (3–46 mm).

Invest in the Technology of Tomorrow –
The EXPRESS 346 evo delivers reliability, precision, and unbeatable performance for all your production needs.

https://bonthron-ewing.se/wp-content/uploads/2025/01/Express-346-evo-2024-Brochure-EN.pdf

LNS Express 346 evo

Specifications

Diameters:ø 3 – 46 mm
Barlenght 3200 mm / 4020 mm
Loading capacity:280 mm
Headstock TypeFixed / sliding
Max. Remnant Length400 mm
Partial Changeover2 minutes (pressure sleeve changeover)
Total Changeover2 minutes (push rod changeover)

LNS

Bonthron & Ewing offer a unique 'One Stop Shop' solution with LNS's high-quality products such as bar feeders, chip conveyors, high-pressure systems, and oil mist separators all under one roof.

Our offer includes personalized consultation to match specific needs, technical support, and a wide range of services. As the official representative for LNS in Sweden, Latvia, Estonia, Lithuania, and Denmark, we guarantee local expertise and service. Our commitment is to provide customized, efficient solutions and comprehensive support to optimize your operations.

Complete system

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