| After-sales Service Provided: | Engineers available to service machinery overseas |
|---|---|
| Warranty: | One year |
| Certification: | CE |
| Dimension(L*W*H): | 1150x1050x2050mm |
| Weight: | 2200kg |
| Power(W): | 3kw |
| Voltage: | 220/380V |
| Model Number: | JH21-25B |
| Brand Name: | OHA |
| Place of Origin: | China (Mainland) |
| Power Source: | Hydraulic |
| CNC or Not: | Normal |
| Condition: | New |
| Norminal pressure(kn): | 250 |
| Norminal pressure stroke(mm): | 3 |
| Length of the slide stroke(mm): | 60 |
| Max.die height(mm): | 200 |
| Die height adjustment amount(mm): | 50 |
| Distance from slider center to the frame(mm): | 160 |
| Worktable dimension(F.BxL.R): | 300x680 |
| Dimension of worktable hole(mm): | 130x260 |
| Thickness of bolster(mm): | 70 |
| Dimension of slider bottom surface(mm): | 270x330 |
Quick Details
Specifications
JH21 SERIES
HIGH PRECISION POWER PRESS
Standard Equipment:
-JH21 series high precision presses is one of the new generation of plate process and developed by OHA.
The press is for cutting,punching,blanking,bending and light stretching work.
-Rigid construction guarantees exact die mating,six-side long rectangle guides of the slide with high moving precision and high accuracy,extending the service life of the die.
-Highly advanced,rigidly supported gears,operate in oil bath without any noise saves space,reduces,shaft deflection,increases gear life.
-The press adopts the low inertia combined dry pneumatic friction cluth and brake from OMPI,Italy,Smoother press performance easier maintenance,to ensure reliable safety and flexible action,low noise,long service life.
-Driving gear is installed into the frame and gear is immersed in oil reservoir.Customer could choose Electromagnetic governor.
Which is stepless speed regulation within a certain range and enlarge the area of craf.
-Auto grease lubrication system,easy stroke adjustment mechanism increases press versatility tremendously.
-Pneumatic dual balance system,easy stroke adjustment mechanism increases press versatility tremendously.
-Pneumatic dual balance cylinder,which balances the slide block and punch weight to reduce noise and impact.
Technical specifications:
| Norminal pressure | kn | 250 |
| Nominal pressure stroke | mm | 3 |
| Length of the slide stroke | mm | 80-120 |
| Max.die height | mm | 200 |
|
Die height adjustment amount |
mm | 50 |
| Distance from slider center to the frame | mm | 160 |
| Worktable dimension(F.BxL.R) | mm | 300x680 |
| Dimension of worktable hole | mm | 130x260 |
| Thickness of bolster | mm | 70 |
| Dimension of slider bottom surface | mm | 270x330 |
| Size of the handle hole(DiameterxDepth) | mm | 40x60 |
| Distance between uprights | mm | 448 |
| Main motor power | kw | 3 |
| Dimension | mm | 1150x1050x2050 |
| Weight | kg | 2200 |
Main picture:
IF THERE IS ANY OTHER PROBLEM,JUST FEEL FREE TO CONTACT US.
WE ARE LOOKING FORWARD TO YOUR CONTACT.

