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Hydraulic Open Die Forging Hammer

Hydraulic Open Die Forging Hammer includes electro hydraulic open die forging hammer and fully hydaulic open die forging hammer, both are 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.

Hydraulic open die forging hammer is also called hydraulic free forging hammer.

As per structure, Hydraulic open die forging hammer includes bridge type open die forging hammer, single-frame hydraulic open die hammer,arch open die hydraulic forging hammer.

Features:

1. Energy saving and environmental protection.
2. High frequency hitting, improve production efficiency.
3. Auto lubricating of guide rails.
4. PLC control, after switch on, immediately starting to do forging .
5. Safety and easy operating by hand lever or pedal.
6. High efficiency cooling system for hydraulic oil, which guarantee 8*24 non-stop production.

Buy hydraulic free forging hammer or modification of Hydra-pneumatic free forging hammer, please send email to info@chinesehammers.com
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Parameters

The main technical parameters of arch type hydraulic open die forging hammer ( double arm)
Item Unit C66-35
(1T)		 C66-35
(1T)		 C66-70
(2T)		 C66-120
(3T)		 C66-140
(4T)		 C66-175
(5T)
Hit energy KJ  35 35 70 120 140 175
Rated weight of 
falling parts		 kg  1300 1300 2600 4200 4800 6000
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
 height above ground		 mm 750 750 750 760 760 880
Machine outside size
(LxWxH)		 mm 3600x
1500x
6000		 3600x
1500x
6000		 4500x
1700x
6500		 5100x
2300x
7500		 5100x
2300x
7800		 6300x
2700x
8500
Oil tank outside size
(LxWxH)		 mm 2000x
1500x
1300		 2000x
1500x
1300		 2700x
2000x
1600		 3600x
2000x
1600		 4500x
2000x
1600		 4500x
2000x
1600
Item Unit C66-210
(6T)		 C66-245
(7T)		 C66-280
(8T)		 C66-350 C66-420 C66-490
(10T) (12T) (14T)
Hit energy KJ  210 245 280 350 420 490
Rated weight of
falling parts		 kg  7000 7600 8500 10500 12500 14500
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
height above ground		 mm 880 900 900 900 900 900
Machine outside size
(LxWxH)		 mm 6300x
2700x
8800		 7000x
2700x
9100		 7500x
2800x
9500		 7500x
2800x
10000		 7600x
3000x
12000		 7600x
3000x
13000
Oil tank outside size
(LxWxH)		 mm 5400x
2000x
1600		 6300x
2000x
1600		 6300x
2000x
1600		 9000x
2000x
1600		 10800x
2000x
1600		 2x7200x
2000x
1600


The main technical parameters of bridge type hydraulic free forging hammer (double arm)
Item Unit C66-175
(5T)		 C66-210
(6T)		 C66-245
(7T)		 C66-280
(8T)		 C66-350
(10T)		 C66-420
(12T)		 C66-490
(14T)
Hit energy KJ  175 210 245 280 350 420 490
Rated weight of
falling parts		 kg  6000 6800 7600 8500 10500 12500 14500
Maximum stroke mm  1730 1850 2000 2200 2400 2500 2500
Hit frequency min-1  45-50 45-50 46-50 45-50 44-46 42-45 42-45
main oil pump type A2F160R2 P3 A2F160R2P3 A2F160R2P3 A2F160R2P3 A2F160R5P2 A2F160R5P2 A2F160R5P2
Main motor type Y280s-4-B35 Y280s-4-B35 Y280s-4-B35 Y280s-4-B35 Y280s-4-B35 Y280s-4-B35 Y280s-4-B35
Main motor power kW 75 75 75 75 75 75 75
Motor/pump number set 5 6 7 7 10 12 16
Electric-cooler type type YLD800x2 YLD1000x2 YLD1000x2 YLD1000x2 YLD1200x2 YLD1200x2 YLD1200x2
Electric-cooler capacity Kcal/h 80000x2 100000x2 100000x2 100000x2 120000x2 120000x2 120000x2
Electric-cooler power kW 38x2 54x2 54x2 54x2 60x2 60x2 60x2
Guide space mm 830 930 930 1030 1030 1050 1050
Working area (WxH) mm 3700x2000 3700x2150 4200x2300 4200x2460 4400x2650 4500x2800 4500x2900
Lower die surface
height above ground		 mm 880 880 900 900 900 900 900
Machine outside size
(LxWxH)		 mm 6300
x2700
x8500		 6300
x2700
x8800		 7000
x2700
x9100		 7500
x2800
x9500		 7500
x2800
x10000		 7600
x3000
x12000		 7600
x3000
x13000
Oil tank Outside size
(LxWxH)		 mm 4500
x2000
x1600		 5400
x2000
x1600		 6300
x2000
x1600		 6300
x2000
x1600		 9000
x2000
x1600		 10800
x2000
x1600		 2x7200
x2000
x1600


The technical parameters of hydraulic free forging hammer (Single arm)
Model Unit C61-30
(1T)		 C61-70
(2T)		 C61-105
(3T		 C61-140
(4T)		 C61-175
(5T)
Hit energy Kj 30 70 105 140 175
Rated weight of falling part kg  1300 2600 4000 4800 5500
Max stroke mm  1000 1260 1450 1700 1800
Hit frequency min-1  50-58 65-75 50-58 50-60 48-55
Main pump type mm A2F160R2P3 A2F160R2P3 A2F160R2P3 A2F160R2P3 A2F160R2P3
Main motor type type Y250M-4-B35 Y250M-4-B35 Y250M-4-B35 Y250M-4-B35 Y280S-4-B35
Main motor power kw 55 55×3 55×4 55×5 75×5
Motor/pump number set 1 3 4 5 5
Electric-cooler type type YLD400 YLD800 YLD1200 YLD800×2 YLD800×2
Electric-cooler capacity Kcal/h 40000 80000 120000 80000×2 80000×2
Electric-cooler power kw 19 38 60 38×2 38×2
Distance between guides mm 480 560 600 600 700
Throat depth×
throat height		 mm 730x1750 840x2150 960x2340 960x2500 1250x2200
Lower die surface 
height above ground		 mm 750 750 750 750 760
Outside size mm 3800x1680x7000 4260x1800x7200 4700x1900x7600 5440x1900x8000 5700x2300x8500
Oil tank outside size  mm 2000x1500x1300 2700x2000x1600 3600x2000x1600 4500x2000x1600 4500x2000x1600
Model Unit C61-210
(6T)		 C61-280
(8T)		 C61-350
(10T)		 C61-420
(12T)
Hit energy KJj 210 105 140 175
Rated weight of falling part kg  6300 4000 4800 5500
Max stroke mm  1900 1450 1700 1800
Hit frequency min-1  50-55 50-58 50-60 48-55
Main pump type mm A2F160R2P3 A2F160R2P3 A2F160R2P3 A2F160R2P3
Main motor type type Y280S-4-B35 Y280S-4-B35 Y280S-4-B35 Y280S-4-B35
Main motor power kw 75 75 75 75
Motor/pump number set 6 7 10 12
Electric-cooler type type YLD1000x2 YLD1000x2 YLD1200×2 YLD1200×2
Electric-cooler capacity Kcal/h 100000x2 100000x2 120000×2 120000×2
Electric-cooler power kw 54x2 54x2 60×2 60×2
Distance between guides mm 800 1000 1100 1100
Throat depth×
throat height		 mm 1300x2300 1400x2400 1450x2500 1450x2500
Lower die surface 
height above ground		 mm 760 780 850 900
Outside size mm 5850x2400x8700 6400x2600x9200 6400x2600x9300 6400x2600x9400
Oil tank outside size  mm 5400x2000x1600 6300x2000x1600 9000x2000x1600 10800x2000x1600

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