3. Model: BS-2-WE67K-400/6500 press brake（mechanical block cylinder）

1. Figure

2. Technique parameters of machine

Sn	Name			Unit	Value
1	Nominal pressure			Kn	2*4000
2	Bending length			Mm	2*65000
3	Column gaps			Mm	5600
4	Slider stroke			Mm	320
5	Max opening height			Mm	1050
6	Throat depth			Mm	1000
7	Width of table			Mm	450
8	Slider velocity		Idle load		≥90
9			Working		8
10			Return		≥70
11	Main motor power			Kw	2*30
12	Size（l×w×h）			Mm	2 x 6500x2900x5250
13	Machine weight			Kg	2*55000
15	Machine accuracy	Slider repeatability		Mm	≤0.02
16		Slider positioning accuracy		Mm	≤0.02
17		Workpiece straightness		Mm	0.75/m
18		Bending angle error		′	<45/m
19		Grating resolution		Mm	0.005

Configuration
standard holland delem cnc system
germany bosch high performance servo hydraulic system to control synchronization
both sides with optical scale to detect synchronization position feedback
one set of upper and lower dies
Main imported parts
-- cnc system　　　　　 holland delem da52s
-- hydraulic system　　　　　 germany bosch
-- scales　　　　　　 germany
-- high pressure axis piston pump　 domestic famous brand
-- tubing connector　　　　　 zhejiang
-- seals　　　　 japan
Dies
(1). Upper dies: Each for standard die handle and pressing die, detachable, length is 14000mm.
Polygon upper die round upper die