Full Hydraulic Die Forging Hammer
Performance characteristics
l The power head adopts tubeless integrated valve body, which has simple structure and low failure rate, avoid oil and gas channeling.
l Unique design on cushion valve can eliminate the hydraulic impact of stop and fast returning actions of hammer, cushion and reduce shock.
l Patented operation valve can achieve the action of heave hit, light hit, slow down, hammer hanging, etc.
l Flexible design of hammer rod, life more than doubled.
l The hammer head can be slowly lifted and slowly lowered, and the operation of replacing the die is safe, convenient and fast.
l High precision of forging and long service life of hammer and die.
Specifications
| Model Item | Fully hydraulic close die forging hammer | |||||||
| C86-35 (1T) | C86-60 (2T) | C86-85 (3T) | C86-145 (5T) | C86-200 (8T) | C86-250 (10T) | C86-400 (16T) | ||
| Maximum strike energy (KJ) | ＞35 | ＞60 | ＞85 | ＞145 | ＞200 | ＞250 | ＞400 | |
| Falling part mass (Kg) | 1500 | 2500 | 3500 | 6000 | 8600 | 10500 | 16300 | |
| Hit Frequency (minˉ1) | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
| *Specific strike duration is determined according to customer needs | ||||||||
| Maximum stroke (mm) | 1000 | 1200 | 1250 | 1300 | 1350 | 1400 | 1500 | |
| Distance between guide (mm) | 540 | 600 | 700 | 740 | 900 | 1000 | 1200 | |
| Min. height(excluding dovetail) (mm) | 220 | 260 | 350 | 400 | 430 | 450 | 500 | |
| Shape size (L*W*H)(mm) | 2400 *1400 *6000 | 3000 *1700 *6500 | 3200 *1500 *7100 | 3700 *2100 *8600 | 4300 *2700 *11200 | 4400 *2700 *12000 | 4500 *2600 *13100 | |
| Shape size of oil tank (mm) | 2000 *1500 *1300 | 2700 *2000 *1600 | 2700 *2000 *1600 | 3600 *1200 *1600 | 4500 *2000 *1600 | 5400 *2000 *1500 | 7200 *2000 *1600 | |
| Main oil pump model | A2F160R2P3 | A2F125R2P3 | A2F160R2P3 | A2F160R2P3 | A2F160R2P3 | A2F160R2P3 | A2F250R2P3 | |
| Main motor | Model | Y225M-4-B35 | Y225M-4-B35 | Y250M-4-B35 | Y250M-4-B35 | Y250M-4-B35 | Y250M-4-B35 | Y280M-4-B35 |
| Power (KW) | 55 x 1 | 55x1 | 55x2 | 55 x 3 | 55x3 | 55x4 | 75x5 | |
| Type of cooling oil pump | KCB-200 | KCB-200 | KCB-300 | KCB-483.3 | KCB-633 | KCB-960 | 2*KCB-633 | |
| Cooling motor power (KW) | 4 | 4 | 5.5 | 7.5 | 7.5 | 7.5 | 7.5 | |
Note: Due to the continuous improvement and development of our products, the structure and parameters of our products are subject to change without notice. The specific technical parameters are subject to documents provided with equipment. If you have any questions, please contact our technical support.
Contrast Table
| Contrast Table of Electro-hydraulic Hammer and Traditional Hammer | ||
| Serial No. | Steam/air hammer | Full hydraulic electric hydraulic hammer |
| 1 | Energy efficiency is 1-3%, even as low as 0.2%. High cost. | Energy efficiency reach 20%-30%. Low cost. |
| 2 | Using coal (or electricity) as energy source, compressed steam (or air) as medium | Using electricity as energy source, hydraulic oil as medium |
| 3 | The strike energy comes from the work done by compressed steam or air and the work done by gravity of the falling part. | The strike energy comes from the work done by high-pressure oil and the work done by gravity of the falling part. |
| 4 | Gas leakage | No oil and gas channeling, high service life of hammer rod seal. |
| 5 | Shortage and instability of strike energy | Stroke Energy is full and stable |
| 6 | Big noise, environmentally unfriendly | Small noise, environmentally friendly |
| 7 | The air compressor must be opened before opening the equipment. | Start and stop at any time |
| 8 | Poor working environment | Good working environment |
Upgrading of old hammer
Upgrading by Full Hydraulic Power Head
Our company's full hydraulic hammer power head system includes full hydraulic power head, hydraulic station, gas cylinder group, electrical control cabinet and corresponding oil and gas connection pipeline. It is suitable for the upgrading of steam hammer, pneumatic hammer and old hydraulic hammer. By retaining the anvil block and the hammer frame of the original hammer, reforming the X guide rail and installing a new full hydraulic power head system, the old hammer becomes a full hydraulic hammer with advanced performance, small investment, short cycle and high benefit.
Full hydraulic power head Hydraulic station
The advantages after upgrading are as follows:
1. Hit energy is large, hit speed is fast and frequency is high.
Using 12.5-14 MPa high pressure oil, personalized design can be used to increase the impact energy by more than 20% on the basis of the original hammer, and the speed is fast. Short stroke design can be used to achieve higher strike frequency.
2. Simple structure, the failure rate is very low and the maintenance is convenient.
The power head adopts tubeless integrated valve body, which has simple structure, low overall maintenance frequency and avoid oil and gas channeling.
3. Low energy consumption, energy saving and environmental protection.
Accurate impact energy control and advanced hydraulic system design greatly reduce the noise and energy consumption of forging hammer.
4. Light operation, low labor intensity and low cost.
There are a variety of strike modes, responsive, programmable strike can be achieved, easy to operate, reduce the labor intensity of workers. Cancel air compressor, reduce maintenance cost and manpower.
5. High safety.
The power head has a special shock absorption system, which greatly reduces the impact force of the hammer when it returns quickly. Multiple safety designs in whole hydraulic system.
6. Upgrading cycle is short, investment is small and benefit is high.
Upgrading of steam/air forging hammer with power head for full hydraulic hammer saves time and money, and reduces energy consumption by 40-50% compared with the original hammer. The number of motor units put into operation can be selected according to the working conditions, which is more energy-saving and benefit obviously.
Reference Information
Processing and assembly site of our company：
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