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Wide-Type Single Knuckle Joint Press

JNKJ-W Series

JNKJ-250W / 400W / 500W / 800W / 1000W

The JNKJ-W series is a premium grade knuckle press designed to maintain optimum precision in processing such as thick plate blanking and necking, precision embossing, ioning, and burring with a zero clearance slide adjustment device.

Feature

The slide stops while maintaining the pressing force on the bottom dead center, maximizing the formability of the material and the shear surface of the thick plate is also excellent.

▪ Strong frame: Frame design optimized for blanking of thick thick plates, coining, and precision embossing of thin thin plates.
▪ Use of special medal of link part: Guarantee the life of the link part by using special metal alloy of our company.
▪ With locking device: After adjusting the slide, the gap of the upper slide is always maintained at zero (0).
▪ External air clutch brake: Easy repair and repair with external air clutch brake
▪ Intensive automatic circulation refueling device: Simultaneously with the operation of the press, it automatically supplies the right amount of oil at the right time.

Specification

CLASSIFICATION CAPACITY(Ton) STROKE(mm) S.P.M DIE HEIGHT(mm) SLIDE ADJUST(mm) BED AREA(mm) SLIDE AREA(mm) MAIN MOTOR(kw)
JNKJ-250W 250 120 40~50 450 15 1300x600 1300x700 15x4
JNKJ-400W 400 160 30~40 450 15 1300x800 1400x800 30x4
JNKJ-500W 500 200 30~40 500 15 1400x900 1500x900 37x4
JNKJ-650W 650 250 25~35 600 15 1400x900 1400x900 37x4
JNKJ-800W 800 250 20~30 700 15 1500x900 1500x900 55x4