Screw Press



EZHONG is the first to apply "servo direct drive" technology to the professional production enterprise on screw press machine, which has nearly 70 years experience in research and development of forging equipment.

It can complete forging processes such as die forging, edge trimming and straightening. With characteristics of zero transmission and maintenance, greatly improves efficiency and energy utilization of system, to meet high quality requirements of clients!

The Specification Of EZHONG Screw Press Machine

Servo Direct Drive Scre Press		J58SZ-160		J58SZ-250		J58SZ-315		J58SZ-400			J58SZ-630		J58SZ-1000		J58SZ-1600		J58SZ-2500		J58SZ-4000
		M	H	M	H	M	H	M	H	S	M	H	M	H	M	H	M	H	M	H
Nominal Press Force(kN)		1600		2500		3150		4000			6300		10000		16000		25000		40000
Allowable Load(kN)		2500		4000		5000		6300			10000		16000		25000		40000		60000
Gross Energy(kJ)		5	7	10	15	15	20	20	30	40	60	80	110	160	200	280	350	500	700	1000
Stroke Max(mm)		300		320		380		400			450		500		600		700		750
Stroke Tate Max		31	26	26		23		20			18		16		14		12		11
Distance Tablc/Ram(mm)		495		495		545		565			695		725		935		1050		1460
Mininun Die Height(mm)		380		380		430		450			540		550		740		800		1160
Buffer Plate Thickness(mm)		115		115		115		115			155		175		195		250		300
Table Size(mm)	Left and Righ(W)	600		600		700		750			820		920		1000		1200		1600
	Front and Bac(L)	560		560		640		730			900		1050		1280		1400		2000
Bottom Size of Slider(mm)	Left and Righ(W)	510		510		610		570			710		850		960		1160		1560
	Front and Bac(L)	540		540		620		700			870		1020		1280		1400		2000
Machine Overall Size(mm)	Left and Righ(W)	1200		1200		1500		1680			1980		2300		2300		3000		3700
	Front and Bac(L)	1000		1000		1100		1160			1400		1600		2000		2400		2500
	High(H)	3320		3350		3650		3830			4600		5600		6950		8100		8500

The Details Of EZHONG Screw Press Machine

1. Servo direct drive screw press uses a permanent magnet synchronous servo direct drive motor to directly drive screw, and the rotary motion of screw is converted into reciprocating linear motion of nut and slider.

2. With zero-transmission characteristics from motor to flywheel energy storage, transmission efficiency is improved, life of the gear or the belt is avoided, low failure and maintenance rate.

3. Simple structure, high energy control accuracy of closed-loop system.

4. All of discharging of products all use the automatic oil cylinder driver, suitable for line production.

5. Equipped with powerful system, easy to operate.

Notes For Using EZHONG Screw Press Machine

1. Start the hydraulic pump, check whether the hydraulic pump works well, and whether the sealing parts and pipelines are blocked or leaked.

2. Check whether the function of limit switch is good, and whether positioning of bumper is normal.

3. Pay attention to whether the temperature rise of each moving part and sound are normal at any time.

The Advantages Of Screw Press Machine

Torque is transmitted directly to the screw without intermediate transmission parts, wearing parts and energy loss.

The transmission efficiency is increased by more than 20%, which is more energy-saving and efficient.

Transmission gear is made of forged high-carbon steel, which has high hardness and strong wear resistance.

Whole machine adopts integral steel plate welding, which is thick and beautiful, and has good stability.

Energy saving and motion noise are greatly reduced, enhancing the user's high-quality experience.

ISO 9001:2008/CE standard and quality management system certification.

The Application Of EZHONG Screw Press Machine

EZHONG screw press machine is suitable for mechanical parts forging, also widely used in automobiles, nominal machinery, railway vehicles, aerospace, plastic forming of metal materials, metallurgy, tools and refractory industries etc.