JB21 Series Features
1. The series of presses are foundry body and the crankshaft of frame is longitudinal
2. Adjusting the prejudicial bush can change the stroke of slide
3. Rotational semicircle key clutch
4. Overload protecting device is formed of a shear plate
5. Air cushion can be chosen, if needed.
MODEL
SPECIFICATIONS |
Unit |
JB21-100 |
JF23-40 |
|
Nominal capacity |
KN |
1000 |
1600 |
|
Nominal working stroke |
mm |
10 |
10 |
|
Stroke of slide |
mm |
20100 |
40160 |
|
Strokes per minute |
s. p. m |
70 |
57 |
|
Max. die set height |
mm |
390 |
450 |
|
Die height adjustment |
mm |
85 |
120 |
|
Throat depth |
mm |
325 |
380 |
|
Stroke of slide knock-out |
mm |
30 |
50 |
|
Distance between uprights |
mm |
300 |
410 |
|
Area of bolster(FB x LR) |
mm |
600x900 |
710x1120 |
|
Hole in bed |
mm |
φ 180 |
φ 200 |
|
Thickness of bolster plate |
mm |
80 |
120 |
|
Area of slide(FB x LR) |
mm |
270x 335 |
400x510 |
|
Size of the handle hole(Dia x Depth) |
mm |
Φ 60x80 |
Φ 80x80 |
|
Ejecting force of air cushion |
KN |
50 |
60 |
|
Air cushion stroke |
mm |
80 |
90 |
|
Main motor power |
KW |
7.5 |
15 |
|
Overall dimension(FBxLR) |
mm |
1812x1270 |
2175x1288 |
Height above floor
|
mm |
2635 |
3047 |
|
Total weight |
kg |
5800 |
13000 |
Shandong Gaomi Gaoduan Machinery Co., Ltd located in Gaomi City, Shangdong Province. It has superior tranportation, just about 70km to Qingdao Airport, Weifang Airport, Qingdao Port.
Shandong Gaomi Gaoduan Machinery Co., Ltd was established in 1952. It covers an area of 326000 square meter, of which the building area is 150 tousand quare meter. The factory have general assets of 310 million, 868 sets of manufacturing equipments. It has more than 2100 staffs.
Shangdong Gaomi Gaoduan Machinery Co., Ltd has two independent plant, Machine Manufacturing Company and Auto-mobile Parts Manufacturing Company. It has Office Department, Management Department, Finance Department, Human Resource department, Quality Controll Department, Import&Export Department.
Shandong Gaomi Gaoduan Machinery Co., Ltd specialized in manufacturing mechanic presses, hydraulic press, CNC punching presses, automoblile part. The company has passed ISO9001, ISO/TS16949 international quality management system. 'Gaoduan' brand was choosed as famous trademark of Shandong province and China. With our more 60 years experience and high quality machines we enjoyed well reputation in the mechanic industrial in China and all over the world.
