four post hydraulic press Pressure from 60T to 500T. as 60T, 120T, 15T, 200T 250T,315T, 400T, 500T and slso can make as need.

The Machine of Whole structure and Characteristics:

 

 

 

1. Hydraulic system:

 1. Adopt integrated hydraulic control system, more reliable and easy for maintenance. The hydraulic system consists of motor, oil pump and valve groups and hydraulic Tank Built-in design. Hydraulic system is from Bosch,Germany.

2. Every complete working cycle can be achieved through the control of hydraulic valve.The remote adjustment valve can adjust the working pressure at the right side of the wall board.

3. All seals in cylinder is imported,the most famous brand,good quality and high performance

4. Overload overflow protection is outfitted to hydraulic system,which can assure no leakage,and the oil level can be read or seen directly.

5. Hydraulic overload protection device achieving high sensitivity in effectively protection against overload, to ensure convenient and reliable operation. Being able to work under rated load continuously,stable working and high precision.

2. Presses control system:

 1. The Presses which could realize three-operation mode: adjustment, manual and semi-automatic.

2. Selector switch modes of operation: jog (setup) and run (cycle).

3. Machine is with both hands button and foot switch control: anti-tie down, non-repeat controls with ring guards; conforms to OSHA.

4. PLC press control is flexible and safe. PLC controls allow for customized press cycles.

5. Adjustable proximity switches allows stroke adjustments in seconds.

6. All our electrical, hydraulic and mechanical parts are standard in the industry and available throughout North America and Europe.

3. Ram structure:

 1. Guiding device: adopts four cylindrical location guiding to make sure of the steady precision, and it's easy to test and maintain.

2. Can move the ram up slowly,which allows the operator to control work piece conveniently.

3. Universal fixing-surface of the upper tool can be meeting with the clamping requirement of the tool farthest.

4. Electrical system and the safety interlock:

1. Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet.

2.Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch,easy to operate.

3.Emergency stops on machine and foot switch for safety and Fence like body guard is standard or light curtain is optional.

5. Standard features available on all C-Frame press:

1.Adjustable stroke control, Pressure regulator and gauge, allows to limit the ram pressure.

2.Pressure reversal switch .

3.Adjustable speed control allows operator to adjust ram pressing speed(Optional).

4.Ram travel is guided by 4 precision-ground chromed rods(Optional).

5.Jog mode used for simplifying setups.

SN	Item		Unit	YQ32-120	YQ32-200	YQ32-315	YQ32-400	YQ32-500
1	Main cylinder pressure T			120	200	315	400	500
2	System pressure		Mpa	20	20	20	20	20
3	Return Pressure		KN	50	57	140	140	200
4	Cushion pressure		KN	350	500	1000	1500	2000
5	Cushion system pressure		Mpa	20	20	26	25	26
6	Ejector pressure			15	20	20	20	40
7	Slide stroke			390	550	590	590	640
8	Cushion stroke			200	300	300	300	300
9	Ejector stroke			165	200	220	220	250
10	Open Height	Max.	/s	700	950	1107	1107	1190
		Min.	/s	310	400	517	517	550
11	Working speed	Down	/s	145	126	115	115	135
		Pressing	/s	15	23	1127	1127	1130
		Return	/s	165	230	190	190	195
12	Cushion	Speed	/s	90	90	55	55	85
	Ejector speed		/s		66	60	60	60
13	Motor output		kw	15	30	30	30	30
14	Working table		2	600*700	700*880	800*990	1200*1000	950*1060

Four-poster hydraulic press