Electro-hydraulic Open Die Forging Hammer is widely accepted in modern open die forging plants, suitable for producing various open die forgings, such as shaft forgings, ring forgings, gear blanks, flanges etc.

The main technical parameters of arch type hydraulic open die forging hammer ( double arm)
Item	Unit	C66-35	C66-35	C66-70	C66-120	C66-140	C66-175
		(1T)	(1T)	(2T)	(3T)	(4T)	(5T)
Hit energy	KJ	35	35	70	120	140	175
Rated weight of	kg	1300	1300	2600	4200	4800	6000
falling parts
Maximumstroke	mm	1000	1000	1260	1450	1500	1730
Hitfrequency	min-1	50-58	65-75	65-75	50-55	50-60	45-50
Main oil pump	type	A2F160R2P3	A2F125R2P3	A2F160R2P3	A2F160R2P3	A2F160R2P3	A2F160R2P3
Main motor type		Y250M-4-B35	Y250M-4-B35	Y250M-4-B35	Y250m-4-B35	Y250m-4-B35	Y280s-4-B35
Main motorpower	kW	55	45	55	55	55	75
Motor/pump number	set	1	2	3	4	5	5
Electric-cooler type	type	YLD400	YLD400	YLD800	YLD1200	YLD800x2	YLD800x2
Electric-cooler capacity	Kcal/h	40000	40000	80000	120000	80000x2	80000x2
Electric-cooler power	kW	19	19	38	60	38x2	38x2
Guide space	mm	460	460	550	630	630	760
Working area (WxH)	mm	1800x1250	1800x1250	2300x1380	2700x1470	2700x1470	3700x2000
Lower die surface	mm	750	750	750	760	760	880
height above ground
Machine outside size	mm	3600x	3600x	4500x	5100x	5100x	6300x
(LxWxH)		1500x	1500x	1700x	2300x	2300x	2700x
		6000	6000	6500	7500	7800	8500
Oil tank outside size	mm	2000x	2000x	2700x	3600x	4500x	4500x
(LxWxH)		1500x	1500x	2000x	2000x	2000x	2000x
		1300	1300	1600	1600	1600	1600
Item	Unit	C66-210	C66-245	C66-280	C66-350	C66-420	C66-490
		(6T)	(7T)	(8T)	(10T)	(12T)	(14T)
Hit energy	KJ	210	245	280	350	420	490
Rated weight of	kg	7000	7600	8500	10500	12500	14500
falling parts
Maximumstroke	mm	1850	2000	2200	2400	2500	2600
Hitfrequency	min-1	45-50	46-50	45-50	44-46	42-45	42-45
Main oil pump	type	A2F160R2P3	A2F160R2P3	A2F160R2P3	A2F160R2P2	A2F160R2P2	A2F160R2P2
Main motor type		Y280s-4-B35	Y280s-4-B35	Y280s-4-B35	Y280s-4-B35	Y280s-4-B35	Y280s-4-B35
Main motorpower	kW	75	75	75	75	75	75
Motor/pump number	set	6	7	7	10	12	16
Electric-cooler type	type	YLD1000x2	YLD1000x2	YLD1000x2	YLD1200x2	YLD1200x2	YLD1200x2
Electric-cooler capacity	Kcal/h	100000x2	100000x2	100000x2	120000x2	120000x2	120000x2
Electric-cooler power	kW	54x2	54x2	54x2	60x2	60x2	60x2
Guide space	mm	890	890	980	980	1050	1050
Working area (WxH)	mm	3700x2150	4200x2200	4700x2250	4800x2350	5000x2500	5000x2500
Lower die surface	mm	880	900	900	900	900	900
height above ground
Machine outside size	mm	6300x	7000x	7500x	7500x	7600x	7600x
(LxWxH)		2700x	2700x	2800x	2800x	3000x	3000x
		8800	9100	9500	10000	12000	13000
Oil tank outside size	mm	5400x	6300x	6300x	9000x	10800x	2x7200x
(LxWxH)		2000x	2000x	2000x	2000x	2000x	2000x
		1600	1600	1600	1600	1600	1600

Features:

1. Energy saving and environmental protection.
2. High speed and high efficiency blowing increases production efficiency. 
3. X type guide rails guarantee strong anti deviated loading ability.
4. Auto lubricating of guide rails.
5. PLC control, immediately starting and immediately apply into forging production.
6. Safety and easy operating by hand lever.
7. High efficiency cooling for hydraulic oil, which guarantee 8 hours non-stop production.