Model NO.: JH21
Customized: Customized
Advantage: Work Flexible
Condition: New
Capacity Range: 25ton to 400ton
Power: 380V/50Hz/3phase
Delivery Time: 30 Days
Frame: C Frame Steel Welded, Heat Treatment
Transmission: Single Crankshaft with Gear
Control System: PLC
Trademark: WORLD
Transport Package: Pallet
Specification: CE ISO
Origin: China
HS Code: 84629910
Model NO.: JH21
Customized: Customized
Advantage: Work Flexible
Condition: New
Capacity Range: 25ton to 400ton
Power: 380V/50Hz/3phase
Delivery Time: 30 Days
Frame: C Frame Steel Welded, Heat Treatment
Transmission: Single Crankshaft with Gear
Control System: PLC
Trademark: WORLD
Transport Package: Pallet
Specification: CE ISO
Origin: China
HS Code: 84629910
Mechanical Press
Features:
1. Steel welded body, tempering treatment, high rigidity, accuracy and stability;
2. Vertical located crankshaft, compact structure;
3. The crankshaft undergoes grinding treatment after high frequency quenching;
4. Lengthened rectangular guideway with a surface of bronze plate;
5. Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;
6. PLC control and imported safety dual valve;
7. Wet clutch and hydraulic overload protector.
8. CE certificate
Details:
1. Steel plate welded c frame body, heat treatment, produced by cnc boring and milling center, high rigidity and precission
2. Wet type pneumatic clutch with safety solenoid valve, lower noise and longer service life.
3. Best quality gears, bushes, cylinders, link rods and ball screw ensure the high performance, high reliability and longer service life.
4. Hydraulic overload protected system is standard equipped. The press will stop with oil pressure release if overload to protect the press and the die. It is easy to reset to normal status.
5. PLC control, Omron or Panasonic brand, high quality with global warranty.
6. Double hands control buttons, touch screen control panel, cam controller with encoder.
7. Slide adjust motor is equipped on the back of the slide. This position is better to protect the motor and the press is more compact in this way. The slide is motorized adjusted with digital displayer.
8. Center auto grease lubrication system is standard equipped and the lubrication frequency can be setted with the touchscreen. In the meanwhile, manual thin oil lubrication system is equipped too.
Options:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Quality certificate:
- light curtain for safety                                                                      - ISO 9001
- inverter for adjustable stroke speed                                            - CE
- variable speed motor for adjustable stroke speed                   - SGS inspection if needed
- cushion
- hydraulic die quick change device
Warranty and service:
- one year warranty for whole press.
- all spare parts are available as we produce most of the parts in our factory.
- it is easy to get the electric parts as all are international famous brands.
- we can provide technical support via email, phone or video.
- we can send out engineers for service, installation or training with reasonable additional cost.
- English operation and maintenance manual is provided with the press.
- All safety warning tags and control panels are in English.
Our products range:
- J23 and JH23 inclinable eccentric press, capacity from 6.3ton to 125ton.
- JH21 c frame single crank press, capacity from 25ton to 400ton.
- JH31 semi-straight side single crank press, capacity from 110ton to 400ton.
- JW31 H frame single crank press, capacity from 110ton to 400ton.
- JH25 c frame double crank press, capacity from 110ton to 315ton.
- JW36 H frame double crank press, capacity from 110ton to 500ton.
- JX36 close type big table press with double crank, capacity from 400ton to 1000ton.
- JS36 close type gear press, capacity from 300ton to 1250ton.
- JS31 close type gear press, capacity from 160ton to 1000ton.
-Â hydraulic shearing machine
-Â hydraulic press brake and cnc press brake
Specifications of JH21 power press:
ITEM |
UNIT |
JH21-25 |
JH21-45 |
JH21-60 |
JH21-80 |
JH21-125 |
JH21-160 |
JH21-200 |
JH21-250 |
JH21-315 |
JH21-400 |
Nominal Capacity |
KN |
250 |
450 |
600 |
800 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
Slide Stroke |
mm |
80 |
120 |
140 |
160 |
180 |
200 |
220 |
250 |
250 |
270 |
Slide Strokes |
Fixed |
Times/min |
100 |
80 |
70 |
60 |
50 |
45 |
45 |
30 |
30 |
30 |
Variable(optional) |
Times/min |
60-100 |
50-80 |
45-70 |
40-60 |
35-50 |
30-45 |
25-45 |
20-30 |
20-30 |
20-30 |
Max. Die Height |
mm |
250 |
270 |
300 |
320 |
350 |
400 |
450 |
500 |
500 |
550 |
Die Height Adjustment |
mm |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
120 |
120 |
120 |
Throat Depth |
mm |
210 |
225 |
270 |
310 |
350 |
400 |
430 |
450 |
450 |
490 |
Distance Between Uprights |
mm |
450 |
515 |
560 |
610 |
670 |
736 |
910 |
980 |
980 |
1050 |
Slide Bottom Size |
Forward - Rear |
mm |
250 |
340 |
400 |
460 |
520 |
580 |
650 |
700 |
700 |
750 |
Left - Right |
mm |
360 |
410 |
480 |
540 |
620 |
700 |
880 |
950 |
950 |
1020 |
Shank Hole Size |
Diameter |
mm |
40 |
50 |
50 |
50 |
70 |
70 |
70 |
70 |
70 |
70 |
Depth |
mm |
65 |
60 |
70 |
65 |
90 |
100 |
100 |
130 |
130 |
130 |
Bolster Size |
Forward - Rear |
mm |
400 |
440 |
520 |
600 |
680 |
760 |
840 |
880 |
880 |
950 |
Left - Right |
mm |
720 |
825 |
930 |
950 |
1100 |
1170 |
1390 |
1500 |
1540 |
1700 |
Thickness |
mm |
80 |
110 |
130 |
140 |
155 |
165 |
180 |
190 |
190 |
210 |
Bed Opening Hole Diameter |
mm |
150 |
150 |
150 |
180 |
200 |
220 |
250 |
270 |
270 |
290 |
Overall Dimensions |
Forward -Rear |
mm |
1496 |
1585 |
1540 |
1765 |
2040 |
2305 |
2600 |
2660 |
2720 |
2850 |
Left - Right |
mm |
945 |
1075 |
1200 |
1200 |
1320 |
1420 |
1540 |
1640 |
1680 |
1750 |
Height |
mm |
2120 |
2391 |
2570 |
2725 |
3035 |
3215 |
3800 |
3865 |
3865 |
4150 |
Motor Power |
KW |
3 |
5.5 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
30 |
37 |
Weight(approximate) |
kg |
2450 |
3550 |
5150 |
6450 |
9550 |
13600 |
19200 |
23200 |
26600 |
31600 |
Mechanical Press
Features:
1. Steel welded body, tempering treatment, high rigidity, accuracy and stability;
2. Vertical located crankshaft, compact structure;
3. The crankshaft undergoes grinding treatment after high frequency quenching;
4. Lengthened rectangular guideway with a surface of bronze plate;
5. Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;
6. PLC control and imported safety dual valve;
7. Wet clutch and hydraulic overload protector.
8. CE certificate
Details:
1. Steel plate welded c frame body, heat treatment, produced by cnc boring and milling center, high rigidity and precission
2. Wet type pneumatic clutch with safety solenoid valve, lower noise and longer service life.
3. Best quality gears, bushes, cylinders, link rods and ball screw ensure the high performance, high reliability and longer service life.
4. Hydraulic overload protected system is standard equipped. The press will stop with oil pressure release if overload to protect the press and the die. It is easy to reset to normal status.
5. PLC control, Omron or Panasonic brand, high quality with global warranty.
6. Double hands control buttons, touch screen control panel, cam controller with encoder.
7. Slide adjust motor is equipped on the back of the slide. This position is better to protect the motor and the press is more compact in this way. The slide is motorized adjusted with digital displayer.
8. Center auto grease lubrication system is standard equipped and the lubrication frequency can be setted with the touchscreen. In the meanwhile, manual thin oil lubrication system is equipped too.
Options:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Quality certificate:
- light curtain for safety                                                                      - ISO 9001
- inverter for adjustable stroke speed                                            - CE
- variable speed motor for adjustable stroke speed                   - SGS inspection if needed
- cushion
- hydraulic die quick change device
Warranty and service:
- one year warranty for whole press.
- all spare parts are available as we produce most of the parts in our factory.
- it is easy to get the electric parts as all are international famous brands.
- we can provide technical support via email, phone or video.
- we can send out engineers for service, installation or training with reasonable additional cost.
- English operation and maintenance manual is provided with the press.
- All safety warning tags and control panels are in English.
Our products range:
- J23 and JH23 inclinable eccentric press, capacity from 6.3ton to 125ton.
- JH21 c frame single crank press, capacity from 25ton to 400ton.
- JH31 semi-straight side single crank press, capacity from 110ton to 400ton.
- JW31 H frame single crank press, capacity from 110ton to 400ton.
- JH25 c frame double crank press, capacity from 110ton to 315ton.
- JW36 H frame double crank press, capacity from 110ton to 500ton.
- JX36 close type big table press with double crank, capacity from 400ton to 1000ton.
- JS36 close type gear press, capacity from 300ton to 1250ton.
- JS31 close type gear press, capacity from 160ton to 1000ton.
-Â hydraulic shearing machine
-Â hydraulic press brake and cnc press brake
Specifications of JH21 power press:
ITEM |
UNIT |
JH21-25 |
JH21-45 |
JH21-60 |
JH21-80 |
JH21-125 |
JH21-160 |
JH21-200 |
JH21-250 |
JH21-315 |
JH21-400 |
Nominal Capacity |
KN |
250 |
450 |
600 |
800 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
Slide Stroke |
mm |
80 |
120 |
140 |
160 |
180 |
200 |
220 |
250 |
250 |
270 |
Slide Strokes |
Fixed |
Times/min |
100 |
80 |
70 |
60 |
50 |
45 |
45 |
30 |
30 |
30 |
Variable(optional) |
Times/min |
60-100 |
50-80 |
45-70 |
40-60 |
35-50 |
30-45 |
25-45 |
20-30 |
20-30 |
20-30 |
Max. Die Height |
mm |
250 |
270 |
300 |
320 |
350 |
400 |
450 |
500 |
500 |
550 |
Die Height Adjustment |
mm |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
120 |
120 |
120 |
Throat Depth |
mm |
210 |
225 |
270 |
310 |
350 |
400 |
430 |
450 |
450 |
490 |
Distance Between Uprights |
mm |
450 |
515 |
560 |
610 |
670 |
736 |
910 |
980 |
980 |
1050 |
Slide Bottom Size |
Forward - Rear |
mm |
250 |
340 |
400 |
460 |
520 |
580 |
650 |
700 |
700 |
750 |
Left - Right |
mm |
360 |
410 |
480 |
540 |
620 |
700 |
880 |
950 |
950 |
1020 |
Shank Hole Size |
Diameter |
mm |
40 |
50 |
50 |
50 |
70 |
70 |
70 |
70 |
70 |
70 |
Depth |
mm |
65 |
60 |
70 |
65 |
90 |
100 |
100 |
130 |
130 |
130 |
Bolster Size |
Forward - Rear |
mm |
400 |
440 |
520 |
600 |
680 |
760 |
840 |
880 |
880 |
950 |
Left - Right |
mm |
720 |
825 |
930 |
950 |
1100 |
1170 |
1390 |
1500 |
1540 |
1700 |
Thickness |
mm |
80 |
110 |
130 |
140 |
155 |
165 |
180 |
190 |
190 |
210 |
Bed Opening Hole Diameter |
mm |
150 |
150 |
150 |
180 |
200 |
220 |
250 |
270 |
270 |
290 |
Overall Dimensions |
Forward -Rear |
mm |
1496 |
1585 |
1540 |
1765 |
2040 |
2305 |
2600 |
2660 |
2720 |
2850 |
Left - Right |
mm |
945 |
1075 |
1200 |
1200 |
1320 |
1420 |
1540 |
1640 |
1680 |
1750 |
Height |
mm |
2120 |
2391 |
2570 |
2725 |
3035 |
3215 |
3800 |
3865 |
3865 |
4150 |
Motor Power |
KW |
3 |
5.5 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
30 |
37 |
Weight(approximate) |
kg |
2450 |
3550 |
5150 |
6450 |
9550 |
13600 |
19200 |
23200 |
26600 |
31600 |
The formation of fluoride crystal mica is a sub-grade, and does not adsorb impurities. It was selected by the Chinese Academy of Sciences Environmental Biology Research Center Peking University, Tsinghua University, Shanghai Fudan University, Nanjing University, and more than 100 national research institutions and universities for Afm Substrate After (microscopy carrier wave), the relevant person said: Compared to natural mica, fluorite mica has better flatness and less adsorption impurities. The images observed in the analysis of the DNA structure, especially in the 1 nm to 100 nm scale, have observed surface interference fringes not found in the natural mica experiment, which are clearly dozens of times better than the natural mica Substrate. Experts involved in the experiment believe that the use of fluoride mica instead of natural mica as a substrate material is expected to catch up with the international level.
The main performance in the field of atomic force microscopy:
Beijing University of Technology, Zhejiang University, Shanghai Jiaotong University, Xi'an Jiaotong University, Harbin Institute of Technology, Jilin University, Northeast Normal University, Shaanxi Normal University, Sichuan University, China University of Science and Technology, Chongqing University, Tongji University, Shenzhen University
Substrate
Microscope Substrate,Afm Substrate,Growth Substrate,Multilayer Substrate
Changchun City Taiyuan FluorphlogopiteCo. Ltd. , https://www.micaslice.com