WHI21series open back press with dry clutch and shearing block protector
◆ Welded body with steel plate and high intensity.◆ Main motor is made by Siemens.
◆ Adopts combined pneumatic friction clutch and brake.
◆ Cluster gear adopts the flooding oil lubrication.
◆ Six-face rectangle lengthen guide.
◆ Rigid pressing down style overload protector.
◆ WHI21-25/25B/45 adopts manual shut height adjustment,among these types WHI21-25/45 adopts scale display and WHI21-25B with digital display.
◆ WHI21-63 and above type adopts electric shut height adjustment with digital display.
◆ WHI21-45 can equip with die set height adjustment motor, the value will be displayed by digita.
◆ WHI21-25B,WHI21-45 and above type equipped with lifting balance cylinder.
◆ Duplex valves imported.
◆ Adopt grease lubrication system.
◆ Balancing cylinder adopts manual lubrication system.
◆ Controlled by PLC with international brand.
◆ Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.
◆ Equipped with optional air cushion device,automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments.
| 
				 
  | 
			
				 WHI21-25B  | 
			
				 WHI21-25  | 
			
				 WHI21--45  | 
			
				 WHI21-63  | 
			
				 WHI21-80  | 
		||
| 
				 Capacity  | 
			
				 kN  | 
			
				 250  | 
			
				 250  | 
			
				 450  | 
			
				 630  | 
			
				 800  | 
		|
| 
				 Nominal Stroke  | 
			
				 mm  | 
			
				 3  | 
			
				 3  | 
			
				 4  | 
			
				 4  | 
			
				 5  | 
		|
| 
				 Slide Stroke  | 
			
				 mm  | 
			
				 60  | 
			
				 80  | 
			
				 100  | 
			
				 120  | 
			
				 140  | 
		|
| 
				 SPM  | 
			
				 Fixed  | 
			
				 min-1  | 
			
				 100  | 
			
				 100  | 
			
				 80  | 
			
				 70  | 
			
				 60  | 
		
| 
				 Variable  | 
			
				 80-120  | 
			
				 80-120  | 
			
				 70-90  | 
			
				 60-80  | 
			
				 50-70  | 
		||
| 
				 Max. Die Height  | 
			
				 mm  | 
			
				 200  | 
			
				 250  | 
			
				 270  | 
			
				 300  | 
			
				 320  | 
		|
| 
				 Die Height Adjustment  | 
			
				 mm  | 
			
				 50  | 
			
				 50  | 
			
				 60  | 
			
				 80  | 
			
				 80  | 
		|
| 
				 Between Slide Center & Frame  | 
			
				 mm  | 
			
				 160  | 
			
				 210  | 
			
				 230  | 
			
				 300  | 
			
				 300  | 
		|
| 
				 Bolster (FB×LR)  | 
			
				 mm  | 
			
				 300×680  | 
			
				 400×700  | 
			
				 440×810  | 
			
				 580×900  | 
			
				 580×1000  | 
		|
| 
				 Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)  | 
			
				 mm  | 
			
				 130×260  | 
			
				 φ170×20×φ150  | 
			
				 φ180×30×φ160  | 
			
				 φ200×40×φ180  | 
			
				 φ200×40×φ180  | 
		|
| 
				 Bolster Thickness  | 
			
				 mm  | 
			
				 70  | 
			
				 80  | 
			
				 110  | 
			
				 110  | 
			
				 120  | 
		|
| 
				 Bolster Opening (Dia./ FB×LR)  | 
			
				 mm  | 
			
				 200  | 
			
				 260  | 
			
				 300  | 
			
				 390  | 
			
				 390  | 
		|
| 
				 270  | 
			
				 250  | 
			
				 300  | 
			
				 460  | 
			
				 520  | 
		|||
| 
				 Slide Area (FB×LR)  | 
			
				 mm  | 
			
				 270  | 
			
				 250  | 
			
				 340  | 
			
				 400  | 
			
				 420  | 
		|
| 
				 330  | 
			
				 360  | 
			
				 410  | 
			
				 480  | 
			
				 560  | 
		|||
| 
				 Shank Hole (Dia.×Dpth)  | 
			
				 mm  | 
			
				 φ40  | 
			
				 φ40  | 
			
				 φ40  | 
			
				 φ50  | 
			
				 φ50  | 
		|
| 
				 60  | 
			
				 60  | 
			
				 60  | 
			
				 80  | 
			
				 80  | 
		|||
| 
				 Between Columns  | 
			
				 mm  | 
			
				 448  | 
			
				 450  | 
			
				 550  | 
			
				 560  | 
			
				 640  | 
		|
| 
				 Main Motor Power  | 
			
				 kW  | 
			
				 3  | 
			
				 3  | 
			
				 5.5  | 
			
				 5.5  | 
			
				 7.5  | 
		|
| 
				 Outline Size (FB×LR×H)  | 
			
				 mm  | 
			
				 1150×1050×2050  | 
			
				 1300×1050×2050  | 
			
				 1390×1125×2315  | 
			
				 1580×1210×3320  | 
			
				 1640×1280×2700  | 
		|
| 
				 Net Weight  | 
			
				 kg  | 
			
				 2200  | 
			
				 2600  | 
			
				 3450  | 
			
				 5400  | 
			
				 7000  | 
		|
WinStar Heavy Industry Co., Ltd.
Tel: 86 24 23214151
Fax: 86 24 23214151
Add: Kaifa Avenue, Shenyang Economic & Technological 110142