Specifications

1.hydraulic press 
2.OEM acceptable 
3.vertical four column 
4.PLC control 
5.finish modes include extruding and running

This series of four column hydraulic press machine is applicable for such processes of metal materials as drawing,bending,flanging,cold extrusion and blanking.Its working pressure and slide travel can be adjusted within a specified range as required by the process.

Main body

The main body is organized by press crown, beam, working table, uprights, locknuts and adjusting nut. There are guide sleeve to be employed inside the beam. The precise can be adjusted through adjusting the locknuts and adjusting nuts that tightened on the press crown. There are T-type channels on the beam and working table, so that the tools can be equipped convenience

Main cylinder

Main cylinder is fixed on the press crown

Stroke limited equipment

The stroke limited equipment is installed on the left side of the machine, it can control the stroke distance, the beam stroke distance can be adjusted by adjusting the distance of the travel switch.

Hydraulic Station

It’s including oil container, axial plunger pump, motor, two-ways cartridge valve, oil cleaner, air cleaner.

Press gauge and overflow valve are equipped on the oil container so that the operator can observe the hydraulic pressure and adjust the oil pressure easily.

Cartridge valve equipped for hydraulic system, reliable, durable and less hydraulic shock.

The machine is equipped the hydraulic supporting safety loop to keep the security when the beam is out of control.

Water cooler is employed to cool the temperature of the hydraulic oil to keep the oil temperature doesn’t exceed 55°C. When the oil temperature is over 45°C, connect the water cooler system, the system will give a alarm when the oil temperature is over 50°C; When the oil temperature reach 55 °C, the control system will cut off the power to keep the oil temperature not over 55°C.

Electric control system

The electric cabinet is separate from the main structure, this machine is supplied with the moving operating panel so that the operator can operate machine at a big area range.

Power: AC380V,50 Hz

Operating system

1   Inch action Mainly used for adjust the machine and change tools,

2   Manual

3    Semi-automatic: press the respectively buttons to finish one working circle

3.1  Without knock out techniques,

Beam down in no-load mode →beam switch to work mode by proximity switch → beam down in work mode till desired force achieved→ start time relay when desired force achieved → beam all way up after time on time relay runs out

3.2 With knock out techniques

Beam down in no-load mode →beam switch to work mode by proximity switch →beam down in work mode till desired force achieved→ start time relay when desired force achieved → beam all way up after time on time relay runs out →knock out cylinder at upper limit start time relay→ knock out cylinder return after time on time relay runs out

3.3  Drawing techniques

Beam down in no-load mode →beam switch to work mode by proximity switch → beam down in work mode till desired force achieved→ start time relay when desired force achieved → beam all way up after time on time relay runs out

4.Working environment

 Temperature: 0°C - 40°C2.     Humidity: relative humidity is under 90%.3.     Voltage: 380V(-15%,+15%),3P,50Hz

 Security protection

Beam upper limited is protected by the light curter

With “PAUSE” & “EMERGENCY STOP” button.

With Second supporting loop for the main cylinder

Security valve for hydraulic loop.

Technical parameter/specification	60T-A	60T-B	100T-A	100T-B	160T-A	160T-B	200T-A	200T-B	200T-C	200T-D	200T-E
The nominal pressure（KN)	600	600	1000	1000	1600	1600	2000	2000	2000	2000	2000
Liquid biggest pressure（Mpa）	25	25	26	26	26	25	25	25	25	25	25
Slide stroke（mm）	400	400	400	400	400	400	400	400	400	400	600
working table size（mm）	520*520	520*520	640*550	640*550	640*550	640*550	630*650	630*650	700*700	700*700	800*800
Maximum opening height（mm）	700	700	800	800	800	800	800	800	800	800	900
Downlink speed（mm/s）	45	60	45	60	28	70	20	60	20	60	20
Working speed（mm/s）	5-20	5-20	4-14	4-14	4-14	4-14	4-12	4-12	4-12	4-12	4-12
Return speed（mm/s)	35	70	20	55	28	65	25	60	25	60	25
Motor power（KW）	5.5	5.5	5.5	5.5	5.5	5.5	7.5	7.5	7.5	7.5	7.5
Net weight（T）	1.5	1.5	2.1	2.1	2.2	2.2	2.8	2.8	3.4	3.6	3.6

 

Technical parameter/specification	200T-F	260T-A	260T-B	260T-C	315T-A	315T-B	315T-C	315T-E	400T	500T-A
The nominal pressure（KN)	2000	2600	2500	2600	3150	3150	3150	3150	4000	500
Liquid biggest pressure（Mpa）	25	25	25	25	31.5	25	25	25	25	25
Slide stroke（mm）	600	400	400	600	400	600	600	600	600	600
working table size（mm）	800*800	700*700	700*700	800*800	700*700	800*800	1000*1000	1250*1160	800*800	1000*1000
Maximum opening height（mm）	900	800	800	900	800	900	1000	1200	1000	1200
Downlink speed（mm/s）	60	30	60	30	30	60	80	100	90	70
Working speed（mm/s）	4-12	5-15	5-15	5-15	5-15	4-12	4-12	5-12	3-9	5-15
Return speed（mm/s)	60	30	65	30	30	100	100	100	70	75
Motor power（KW）	7.5	11	11	11	11	15	15	22	18.5	37
Net weight（T）	4.3	3.8	3.8	4.5	4.5	5.7	6.5	10	10	21