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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.

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

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Introduction

Anyang Forging Press have over 30 years history to produce hydraulic open die foring hammers. The China National standard of hydraulic foring hammer is drafted by us. we not also produce new hydrauli forging hammer, but also can convert the old steam/air forging hammer to be hydraulic forging hammer.

According to the driving medium our hydraulic forging hammer can be divide Hydraulic-Gas foring hammer(C66) and fully Hydraulic forging hammer(C66Y).

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.

[C66 series hydraulic-gas open die forging hammer introduction]


C66 series electro hydraulic forging hammer is a open die forging hammer that adopt hydraulic pressure-nitrogen gas driven. It have bridge type and arch type. Upper chamber of hammer rod piston is nitrogen gas, lower chamber is hydraulic oil. It can realize hitting by controlling the oil of lower chamber. It is used all kinds of open die forging.

  
[Technical Feature]


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  production.

 

 

 

The main technical parameters of arch type hydraulic open die forging hammer
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
Max. stroke mm  1000 1000 1260 1450 1500 1730
Below frequency min-1  50-58  65-75  65-75 50-55 50-60 45-50
Main motor power kW 55 45 55 55 55 75
Motor/pump number set 1 2 3 4 5 5
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
Max.stroke mm  1850 2000 2200 2400 2500 2600
Below frequency min-1  45-50 46-50 45-50 44-46 42-45 42-45
Main motorpower kW 75 75 75 75 75 75
Motor/pump number set 6 7 7 10 12 16
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
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
Max. 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 motor power kW 75 75 75 75 75 75 75
Motor/pump number set 5 6 7 7 10 12 16
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 motor power kw 55 55×3 55×4 55×5 75×5
Motor/pump number set 1 3 4 5 5
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

3800x

1680x

7000

4260x

1800x

7200

4700x

1900x

7600

5440x

1900x

8000

5700x

2300x8500

Oil tank outside size  mm

2000x

1500x

1300

2700x

2000x

1600

3600x

2000x

1600

4500x

2000x

1600

4500x

2000x

1600

               
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 motor power kw 75 75 75 75  
Motor/pump number set 6 7 10 12  
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

5850x

2400x

8700

6400x

2600x

9200

6400x

2600

x9300

6400x

2600x

9400

 
Oil tank outside size  mm

5400x

2000x

1600

6300x

2000x

1600

9000x

2000x

1600

10800x

2000x

1600

 

 

[C66Y fully hydraulic open die forging hammer Introduction]

C66Y series fully hydraulic open die forging hammer is fully hydraulic drive open die forging hammer, there single arm type, arch type and bridge type etc structure type. The system principle is the below chamber of hammer rod piston connect the high pressure oil all the time,realize hit through control the upper and below oil pressure of piston of piston.It’s used for open die forging.
 
[Technical characteristics]
 
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.

 

C66Y fully hydraulic open die forging hammer parameters (doubel arm)

Item

Unit

C66Y-35
(1T)

C66Y-70
(2T)

C66Y-120
(3T)

C66Y-140
(4T)

C66Y-175
(5T)

C66Y-210
(6T)

C66Y-245
(7T)

C66Y-280
(8T)

C66Y-350
(10T)

  Rated    hit energy

KJ

35

70

120

140

175

210

245

280

350

  Weight    of falling parts

kg

1300

2450

3750

4400

5600

6600

7500

8000

10000

  Max.stroke

mm

1000

1260

1450

1500

1730

1800

1850

1900

1950

  Hit    frequency

min-1

65-75

65-75

50-55

50-60

45-50

45-50

46-50

40-45

40-45

  Main    motor power

kw

55×2

55×3

55×4

55×5

55×5

55×6

55×7

55×7

55×10

  Guide space

mm

460

550

630

630

760

890

890

980

980

  Operating    Spaces

mm

1800×1250

2300×1380

2700×1470

2700×1470

3700×2000

3700×2150

3820×2200

4700×2250

4700×2350

  Lower die suface height

mm

750

750

760

760

880

880

900

900

900

  Outslde    size
  (L×W×H) 

mm

3600×

1500×

6000

4500×

1700×

6500

5100×

2300×

7500

5100×

2300×

7800

6300×

2700×

8500

6300×

2700×

8800

7000×

2700×

9100

7500×

2800×

9500

7500×

2800×

10000

 

 

C61Y series fully hydraulic open die forging hammer parameter (single arm)
 
Unit
C61Y-30
C61Y-70
C61Y-105
C61Y-140
C61Y-175
C61Y-210
C61Y-280
Hit energy
kj
30
70
105
140
175
210
280
Falling part weight
kg
1300
2600
4000
4800
5500
6300
8000
Max. stroke
mm
1000
1260
1450
1600
1730
1850
1950
Hit frequency
min-1
90-150
70-120
65-100
60-100
50-80
45-80
40-70
Main motor power
kw
55
55
55
55
55
55
55
Motor/pump number
set
2
3
4
5
6
7
8
Distance between guides
mm
480
560
600
600
700
800
1000
Throat depth*throat height
mm
730*1750
840*2150
960*2340
960*2500
1250*2200
1300*2300
1400*2400
Lower die surface height above ground
mm
750
750
750
750
760
760
780
Outside size
mm
3800
*1680
*7200
4260
*1800
*7400
4700
*1900
*7800
5440
*1900
*8300
5700
*2300
*8800
5850
*2400
*9000
6400
*2600
*9500

 

 

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