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1000 ton knuckle joint press Barnaul K8340 #2
Barnaul K8340 knuckle joint press #2 – photo 1
Barnaul K8340 knuckle joint press #2 – photo 2

1000 tons Knuckle joint press Barnaul K8340 #2

Machine ID: TRG-1000-KN-02
ModelK8340
Rated force1000 t
TypeKnuckle joint press
ManufacturerBarnaul
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Sold 1000 ton knuckle joint press Barnaul K8340 #2. Heavy-duty stamping/forming machine with 170 mm stroke, up to 32 spm and 40 kW drive. Archive listing with photos and full technical specification.

  • Photos available (see gallery).
  • We can arrange inspection, dismantling, packaging and international delivery (for similar machines).
  • Please mention the machine ID when requesting an offer: TRG-1000-KN-02.
Technical description

The Barnaul K8340 is a used knuckle joint press designed for heavy-duty metal forming applications where maximum force concentration near bottom dead center is critical. This type of forging press is widely used for coining, sizing, calibration and demanding stamping press operations that require high rigidity, precise shut height control and stable press performance under continuous load.

As a 1000 ton press, the Barnaul K8340 is suitable for press shop equipment setups working with large dies and high forming forces. The knuckle joint mechanism provides efficient force transmission, making this metal forming machine a practical solution for industrial machinery applications involving cold forging, precision stamping and coining processes in series production.

This heavy-duty press is commonly installed in press shops and metalworking plants where reliability, repeatability and long-term structural stability are required. The Barnaul K8340 remains a proven industrial machinery solution for manufacturers seeking a robust knuckle joint press for high-load forming operations.

Technical data
Nominal force1000 ton (≈10,000 kN)
Stroke170 mm
Table size1000 × 800 mm
Strokes per minute18/32 spm
Shut height630 mm
Adjustment range (table–slide)16 mm
Hole diameter in slide80 mm
Bolster thickness160 mm
Bottom ejector stroke / force100 mm / 320 kN
Bottom ejector adjustment25 mm
Top ejector stroke / force15 mm / 100 kN
Main motor power / speed40 kW / 930 rpm
Press height above floor3470 mm
Overall height3620 mm
Overall dimensions (L × W)2030 × 1950 mm
Drive40 kW
Weight25637 kg