4 Plungers

Straight Side High Speed Precision Press

Quick Lifting

The quick access device enables the slide up 70mm
within 60 seconds to help users quickly solve tooling problems.

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Cast iron frame

3 sets of massive frame resist deflection and reduce vibration.

crank type
8 hydro-dynamic bass bushings and 2 bearing crank supporting

The distance between supporting is short to resist deflective stress. Two bearings and eight hydro-dynamic brass bushings are applied to get smaller clearance. Better supporting, less power consumption.

crank type
Dynamic balanced counter weight

Counter balancer reserves weight of upper die to eliminate the inertia produced by reciprocation.

crank type
Dual flywheel and brake system

Two flywheels drive the crankshaft synchronized to prevent deformation. The torch of separated clutch & brake is big and braking time is less. Balanced load at two side to reduce wear of bearings.

crank type
4 plungers & gib guiding system

4 plungers isolate slide from front-to-back movement and bear up eccentric load. 8 square long guide gibs and linear bearings are applied to absorb the sideward thrust during stamping.

crank type
Slide quick lift system

Slide move up 70mm within 60sec to solve the tooling problem quickly (including die jammed). After trouble shooting, slide return to original shut height and BDC kept still.

crank type
B.D.C. Test
Dynamic Accuracy Test

Not only JIS static accuracy checked but dynamic accuracy tests are also our standard procedures.

B.D.C. Test
Start Running at Constant Speed

Press starts cotinuous running. The maximum gap is 0.1mm.
The B.D.C. keeps stable after 30 minutes during running continuously.

B.D.C. Test
Running at Stable Temp. & Constant Speed

After press temp. keeps stable, press keeps running and record the B.D.C positions of 1,000 stamping. The maximum gap is ± 0.005mm

Control System
Siemens Colorful Automatic Computer Control System

Die Information

Alarm Records

Job Order

Load Monitor

Main Page

Pressure Monitor (option)

Service Log

Temperature Monitor (option)

Trouble Shooting

Machine Specification
HD-350W 3000 HD-350W 3700
Spec / Type Unit HD-350W 3000
Capacity tons 350
Stroke mm 30
Speed spm 150 - 350
Shut height mm 550 - 600
Bolster mm 3000 x 1200
Slide mm 3000 X 800
Quick lift mm 70
Main motor hp 40 x 2
Max. upper die weight kg 3500
Spec / Type HD-350W 3000
Capacity 350 tons
Stroke 30 mm
Speed 150 - 350 spm
Shut height 550 - 600 mm
Bolster 3000 x 1200 mm
Slide 3000 x 800 mm
Quick lift 70 mm
Main motor 40 hp x 2
Max. upper die weight 3500 kg
Spec / Type Unit HD-350W 3700
Capacity tons 350
Stroke mm 30
Speed spm 150 - 350
Shut height mm 550 - 600
Bolster mm 3700 x 1200
Slide mm 3700 X 800
Quick lift mm 70
Main motor hp 50 x 2
Max. upper die weight kg 3500
Spec / Type HD-350W 3700
Capacity 350 tons
Stroke 30 mm
Speed 150 - 350 spm
Shut height 550 - 600 mm
Bolster 3700 x 1200 mm
Slide 3700 x 800 mm
Quick lift 70 mm
Main motor 50 hp x 2
Max. upper die weight 3500 kg