Home  >  Metal Processing Machinery  >  Machine Tool Equipment  >  Punching Machines

hydraulic press, 1. used for straightening,press in and plastic molding;, 2.operation modes: adjust, manual and semiautomatic; - details see: https://www.machineto.com/400-ton-hydraulic-press-10133273

hydraulic press Functions and characteristics

1.This serial liquid is suitable for various plastic material pressing processes, such as forming: sheet metal drawing and etc. it can also be used for straightening,press in and plastic molding;

2.This serial liquid press has two kinds of electric apparatus control system with PLC, have three operation modes: adjust, manual and semiautomatic, with pressure hold and time delay functions;

3.While pressing shaping definitely, while protecting and mangling after suppressing and automatic backward stroke movements, adjustable stroke and pressure in the specified scope.

Main technical data

Name		Unit	Value
Rated pressure		KN	4000
Knock-out pressure		KN	630
Max. hydraulic pressure		MPa	25
Stroke of slide		mm	800
Stroke of knock-out cylinder		mm	300
Distance between down-flat of slide and worktable		mm	1250
Speed of slide	Empty descending	mm/s	100
	Pressing	mm/s	5-7
	Return	mm/s	45
Effective area of table	L-R	mm	1240
	F-B	mm	1200
Overall dimensions of machine	L-R	mm	3235
	F-B	mm	2200
	Height above ground	mm	4500
Motor power		kw	15

Main components

Transformer: Simens

Middle relay: Simens

Time relay: Simens

Breaker: Simens

Thermal relay: Simens

Oil pump: 25YCY14-1B Chinese famous brand

Main motor: Simens

Valves: TAIFENG

Seals: PARKER

Buttons: Simens

PLC: Mistsubushi