Knuckle Joint Presses ( 1 - 3 Columns) GRäBENER GK 630 NS

(1979) 630t Gräbener Knuckle-Joint Press



Industrial Knuckle-Joint Press for High-Force Cold Forming

This Gräbener press utilizes a knuckle-joint mechanism to deliver exceptional force, making it highly effective for precision coining and embossing. With a massive 27,000 kg frame and a 28 kW motor, it provides the stability required for heavy-duty metalworking operations.



Technical Details
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Machine Type: Knuckle-Joint Press
Manufacturer: Gräbener
Model: GK 630 NS
Year of Manufacture: 1979
Nominal Capacity: 630t
Stroke Rate: 45 strokes/min
Shut Height: 420 mm
Tool Holder Adjustment: 80 mm
Clearance Between Uprights (Frame Width): 820 mm
Table Area (Width x Depth): 800 mm x 850 mm
Motor Output: 28 kW
Motor Speed: 1,475 rpm
Operating Voltage: 3x 380V / 220V, 50Hz
Total Weight: 27,000 kg
Overrun Time (Stopping Time): 160 ms
Safety Distance: 266 mm
seller offer No. resale 102