25 Ton Powder Press (HPP-S Series)

Product Specifications

Prod Model:	HPP-S
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Certification:	CE
Type:	Powder Compacting Press

Product Description

1. USAGE
The powder compacting press is used to process metal powder, precision ceramics, and magnetic material. It is ideal equipment especially when the work piece has many steps and a complicate shape.

2. Performance
A) A high and low limit on the pressure can be set to ensure the density and length of product and the safety of mould and machine.
B) Overfill and less fill mechanism are equipped to correct the molding defects in complicated product and ensure the performance of product
C) The upper punch equips an air pressure reset device to avoid crack on the product when ejecting.
D) The filling in lower 1st and 2ND punch can be adjusted automatically. The shaping height is set by the block, which can also be adjusted. In this way, the product will has correct dimensions and even density in each step.
E) In the seats of the 1st and 2ND lower punch, a powder moving device is equipped. Thus, the condition of density difference can be improved.
F) In the seats of the 1st and 2ND lower punch, an air pressure balancing device is equipped to avoid the punch heads collide with the product and hopper. In this way, a complicated-shaped product can be ejected smoothly and a crack in the product is avoided.
G) The core rod can float automatically so that the ejection force and feeding height for long product with a thin wall can be reduced. Therefore, the utilization ratio of the machine increases.
H) According to the requirements of different products, the die float can be adjusted automatically to ensure the density difference on the upper and lower part of the product.
I) The last pressing device is equipped so that the device can continue to press the product even after the die float stops. In this way, density of the product with steps is more even.
J) CVT (constant variable transmission) on frequency is adopted to regulate the molding speed so that different products' molding speed requirement can be satisfied.

3. Easy to operate
A) The machine is driven from the upper position and the transmission loss is small. It needs only a small place to be installed. It is very easy for maintenance and repair.
B) The upper punch body equips an oil pressure tank. If the machine is blocked to stop due to over pressure, just discharge oil in the tank. Then switch on the machine and rotate reversely to eliminate the abnormal. Finally fill oil into the tank and the machine will be in order.
C) All adjustments are controlled by the computer. All the data during adjustment and pressing will be shown on the screen. If any error occurs, the machine will stops automatically.
D) The central electrical lubrication oil pump can lubricate the machine periodically and at a fixed volume. The lubricating system has check and protection functions. In this way, even under bad conditions, the system can be used efficiently.
E) An advanced human-machine interface is adopted. It is very easy to operate.

4. Safety
A) When ejecting, a checking device is equipped to avoid product attaching on an upper punch and rising together with a lower punch. Thus, the mould and the machine can avoid being damaged.
B) It is equipped with examine devices at powder hopper, powder tank, upper stroke, lower stroke, air source pressure, lower 1st and 2ND punch. At the same time, a photoelectrical safety device is installed. All these ensure the safety of machine, mould, product and human body.

25 TON POWDER COMPACTING PRESS MAIN BODY SPECIFICATIONS
Serial No.	Item	Unit	HPP-250S
1	Max. Pressure	KN	250
2	Ejection Capacity	KN	125
3	Die Float Stop Capacity	KN	125
4	Top Punch Stroke	mm	116
5	Top Punch Adjustment	mm	0~50
6	Max. Depth of Filling	mm	90
7	Max Ejection Stroke	mm	65
8	Over Fill	mm	3
9	Speed Device		Inverter
10	Stroke Per Minute	spm	9~26
11	Stroke Speed Adjustment		Auto
12	Clutch & Break		Air Pressure Type
13	Top Punch Hold Down		Equipped
14	Die Float Adjustment	mm	± 5
15	Lubrication		Auto
16	Feeder Device		Cam Vibration
17	Stroke of Feeder		150
18	Powder Tank Capactiy	L	14
19	Max. Diameter of Product		Φ 70
20	Last Pressing Stroke	mm	0~10
21	Powder Check Sensor		Equipped
22	Die Float Control Device		Auto
23	Press Indicator		Shown on screen
24	Angle Controller		Electron
25	Accumulative Counter		Equipped
26	Production Counter		Equipped
27	Air Consumption	Lpm	130
28	Air Source Pressure	Mpa	0.5~0.8
29	Power Source Voltage		220V /380V /440V
			50HZ /60HZ
30	Operation Voltage		50HZ 220V DC24V
31	Operation		Inchine continious safety one cycle rev
32	Main Motor Power	KW	5.5
33	Weight of Press	Ton	2.6
34	Dimensions of Machine (WxDxH)	mm	1950*1420*3370
A TYPE DIE SET SPECIFICATIONS (UPPER 2, LOWER 1)
Serial No.	Item	Unit	HPP-250S
1	Top Punch Stop Capactiy	KN	250
2	Upper 2nd Stop Capacity	KN	125
3	Die Float Stop Capacity	KN	125
4	Lower 1st Punch Stop Capactiy	KN	---
5	Lower 2nd Punch Stop Capactiy	KN	---
6	Lower 3rd Punch Stop Capactiy	KN	250
7	Core Stop Capacity	KN	125
8	Upper 1st Punch Adjustment Stroke	mm	25
9	Upper 2nd Punch Adjustment Stroke	mm	25
10	Lower 1st Punch Filling Adjustment	mm	---
11	Lower 2nd Punch Filling Adjustment	mm	---
12	Core Ejection Adjustment	mm	10
13	Upper 2nd Punch Adjustment	mm	± 0.6
14	Upper 2nd Punch Ejection Adjustment	mm	0~25
15	Lower 1st Punch Ejection Adjustment	mm
16	Lower 2nd Punch Ejection Adjustment	mm
17	Lower 1st Punch Block Adjustment	mm	---
18	Lower 2nd Punch Block Adjustment	mm	---
19	Weight of Die Set	Kg	250
B TYPE DIE SET SPECIFICATIONS (UPPER 2, LOWER 2)
Serial No.	Item	Unit	MJ250
1	Top Punch Stop Capactiy	KN	250
2	Upper 2nd Stop Capacity	KN	125
3	Die Float Stop Capacity	KN	125
4	Lower 1st Punch Stop Capactiy	KN	250
5	Lower 2nd Punch Stop Capactiy	KN	---
6	Lower 3rd Punch Stop Capactiy	KN	250
7	Core Stop Capacity	KN	125
8	Upper 1st Punch Adjustment Stroke	mm	13
9	Upper 2nd Punch Adjustment Stroke	mm	15
10	Lower 1st Punch Filling Adjustment	mm	0~80
11	Lower 2nd Punch Filling Adjustment	mm	---
12	Core Ejection Adjustment	mm	10
13	Upper 2nd Punch Adjustment	mm	± 0.6
14	Upper 2nd Punch Ejection Adjustment	mm	0~15
15	Lower 1st Punch Ejection Adjustment	mm	± 15
16	Lower 2nd Punch Ejection Adjustment	mm
17	Lower 1st Punch Block Adjustment	mm	0~30
18	Lower 2nd Punch Block Adjustment	mm	---
19	Weight of Die Set	Kg	300
C TYPE DIE SET SPECIFICATIONS (UPPER 2, LOWER 3)
Serial No.	Item	Unit	HPP-250S
1	Top Punch Stop Capactiy	KN	250
2	Upper 2nd Stop Capacity	KN	125
3	Die Float Stop Capacity	KN	125
4	Lower 1st Punch Stop Capactiy	KN	250
5	Lower 2nd Punch Stop Capactiy	KN	125
6	Lower 3rd Punch Stop Capactiy	KN	250
7	Core Stop Capacity	KN	125
8	Upper 1st Punch Adjustment Stroke	mm	13
9	Upper 2nd Punch Adjustment Stroke	mm	15
10	Lower 1st Punch Filling Adjustment	mm	0~50
11	Lower 2nd Punch Filling Adjustment	mm	0~50
12	Core Ejection Adjustment	mm	10
13	Upper 2nd Punch Adjustment	mm	± 0.6
14	Upper 2nd Punch Ejection Adjustment	mm	0~15
15	Lower 1st Punch Ejection Adjustment	mm	± 15
16	Lower 2nd Punch Ejection Adjustment	mm	± 15
17	Lower 1st Punch Block Adjustment	mm	0~20
18	Lower 2nd Punch Block Adjustment	mm	0~15
19	Weight of Die Set	Kg	400