With the right bar feeder, the manufacturing process of a CNC lathe can be fully automated.
Based on their operating principles, we distinguish between manual and automatic bar feeders:
- Manual bar feeders do not have a magazine that would automatically feed the bar material to the lathe, this task has to be performed manually.
- Automatic bar feeders, on the other hand, have a magazine that automatically feeds the bar material to the CNC machine.
Prevotex Hungary Ltd. offers reliable and efficient solutions for both bar feeder types.
Our machines are easy to operate and the necessary know-how can be acquired quickly.
Our automatic bar feeders help automate lathes, making the production process more efficient, predictable and reliable.
SHORT BAR FEEDERS
ALPHA SL65 S
Ø 6 - 65 MM
The Alpha SL65 S is a competitive solution for feeding short bars. The Alpha SL65 S can be used for simple applications in medium and large series production.
QLS 80 S2
Ø 6 - 80 MM
The Quick Load Servo 80 S2 is designed for automatic feeding of short bars. The machine uses the proven concept of Quick Load Servo III and is especially recommended for standard applications.
Ø 6 - 120 MM
Quick Load Servo III is a bar feeder developed for short bar materials. The features of the device allow you to perform many different operations in a very short time. User-friendly controls simplify operation.
LONG BAR FEEDERS
ALPHA 212 S3
Ø 2 – 12 MM
The Alpha 212 S3 is LNS’s entry-level solution for small diameter bars for lathes with fixed head or sliding headstock.
ALPHA 320 S3
Ø 3 – 23 MM
The Alpha 320 S3 is LNS’s entry-level solution for small diameter bars for lathes with fixed head or sliding headstock.
Ø 3 – 42 MM
The Alpha 342 was designed to achieve maximum productivity and a fast payback time. Highly recommended for serving swiss type lathes up to a diameter of 3-42 mm.
Ø 5 – 38 MM
The Alpha 538 is LNS’s entry-level solution for machines with a diameter of ø 5-38 mm for lathes with fixed head or sliding headstock.
Ø 5 – 52 MM
Alpha 552 is a high-performance and affordable solution for machining ø 5-52 mm bars; suitable for medium and large series work for lathes with fixed head or sliding headstock.
Ø 1 - 12.7 MM
The Tryton 112 is a bar feeder with automatic magazine for large series production of small diameter parts.
Ø 0.8 - 12 MM
Innovative and efficient at the same time, the Express 112 has the smallest size in its class with the highest productivity.
EXPRESS 220 S2
Ø 2 - 23 MM
The Express 220 S2 is the best-in-class automatic bar feeder regarding feeding capacity / length ratio.
EXPRESS 320 S2
Ø 3 - 23 MM
The Express 320 S2 is the best-in-class automatic bar feeder in its class.
EXPRESS 332 S2
Ø 3 - 32 MM
The Express 332 S2 is an automatic bar feeder suitable for small, medium and large series work.
Ø 5 – 45 MM
This model provides maximum productivity thanks to its side chain feeding system. Its base model has the longest stand-alone operation on the market while taking up little space.
SPRINT 565 S2
Ø 5 – 65 MM
The Sprint 565 S2 is an automatic bar feeder for fixed headstock lathes for medium to large series machining of 5 to 65 mm diameter bars.
Ø 10 – 80 MM
The Sprint S3 in an automatic bar feeder for small, medium and large diameter bar materials for large series machining.
Ø 8 – 68 MM
The LNS Ultra 80 allows vibration-free feeding of medium and large diameter bar materials even at high speeds.
SUPER HYDROBAR HS
Ø 2 – 68 MM
The Super Hydrobar HS is a manual bar feeder for small and medium series. The fully enclosed hydrodynamic support provides high accuracy and reliability.
Bar material preparation
The PB 80 is the ideal accessory for bar feeders, allowing to machine the end of bar materials. Can be used for chamfering, center hole and diameter turning tasks.
The LNS SE 880 can be used to increase the length of bars that can be loaded with a short bar feeder up to 1600 mm. This way we can use 3 m raw materials if cut in half. This reduces the number of material ends, increases productivity and increases unattended production time. Can be used in the diameter range 8-80 mm.
Spindle reduction tube
When working with bar material, spindle reduction tubes are an essential accessory for lathe machines. They significantly improve the guidance in the spindle, allowing us to use the ideal cutting speed without compromise. Increases productivity, improves tool life and material surface quality. Supplied ready for installation.