Quick Facts
| Equipment ID | 111 |
| Category | Knuckle Joint Press |
| Brand | Barnaul |
| Model | K8342 |
| Nominal force | 1600 ton |
| Condition | Information upon request |
| Availability | Sold |
Machine Description
The Barnaul K8342 is a 1600-ton knuckle-joint mechanical press for cold forging, coining and precision forming. The knuckle-joint mechanism delivers peak force near bottom dead centre, suited to coining, sizing and high-precision forming of large steel components.
With a 180 mm stroke, 25 spm continuous operation and a 1000 × 1000 mm table, the K8342 handles large die sets for automotive, railway and engineering production. Lower ejector (110 mm stroke, 500 kN) and upper ejector (16 mm, 160 kN) support automated part handling.
This machine has been sold. The listing is maintained as an archive reference. Contact TRIGA for similar available equipment — contact us.
Technical Specifications
| Nominal force | 1600 ton |
| Slide stroke | 180 mm |
| Strokes per minute (continuous) | 25 |
| Strokes per minute (single) | 16 |
| Shut height | 510 mm |
| Bolster plate-to-ram adjustment | 16 mm |
| Table size | 1000 × 1000 mm |
| Slide dimensions | 860 × 900 mm |
| Bolster plate thickness | 160 mm |
| Lower ejector stroke | 110 mm |
| Lower ejector force | 500 kN |
| Upper ejector stroke | 16 mm |
| Upper ejector force | 160 kN |
Dismantling, packaging & logistics
For heavy forging and hydraulic presses, logistics is as important as the machine itself. We treat this as a separate, carefully planned project.
Together with our partners we manage dismantling on site, industrial packaging, loading into trucks or containers and international transport. This reduces the risk of damage and delays, especially when the buyer cannot be present in person.
Frequently Asked Questions
This K8342 is sold. Tell us what you need and we will check current stock for 1600-ton coining and knuckle joint presses.
The press had a 180 mm slide stroke, a 1000 × 1000 mm table and a 510 mm shut height. Rated operation was 25 spm continuous or 16 spm in single-stroke mode.
Yes, a 500 kN lower ejector with 110 mm stroke and a 160 kN upper ejector with 16 mm stroke. We verify ejector condition during pre-sale inspection on every press we offer.
We supply the mechanical drawings, manuals and ejector data that accompany each machine we sell, and our team helps trace documentation for Barnaul presses on request.
We guarantee the machine matches its description and disclose full condition before purchase. The written sales contract defines all terms; used machinery carries no operational warranty.
Interested in This Machine?
Contact us for technical details, inspection options and delivery information.