Purpose and structure performance: Through finite element and mode analysis and 3D CAD design, WF75G series straight high speed precision has fine construction and is suitable for manufacturing motor rotor and microelectronic etc. Fixed with auto feeder, the press will realize high efficient and precision punching. |
◆ Combined prestress frame structure and prestress of four screws, which meanas 2 times of nom |
◆ 8 surface guided gib, high precision |
◆ Dynamic balance structure and counter balancer, which means better dynamic precision |
◆ The main shaft adopts multi-bearing points and imported rolling bearing, which will enhance the rigidity and moving steadity of the press, reduce the total clearance and generated heat |
◆ Forced cooling, good lubrication condition |
◆ Infinitely variable speed, touch screen man-machine interface is easy for operating Microcomputer control system and few peripheral electrical elements which means high stability. User can disassemble the board of the press, which is easy for maintenance. |
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Item | Unit | WF75G-80A(B) | WF75G-125A(B) | WF75G-200A(B) | WF75G-300A |
Nominal Pressure | kN | 800 | 1250 | 2000 | 3000 |
Nominal Pressure Stroke | mm | 3 | 3 | 3 | 3 |
Stroke Length | mm | 30 | 30 | 30 | 30 |
No. of Strokes per minute | SPM | 200-400 | 200-400 | 150-300 | 150-300 |
(200-600) | (200-500) | (200-400) |
Max. Die Height | mm | 360 | 380 | 420 | 450 |
Die Height Adjustment | mm | 50 | 50 | 50 | 50 |
Bolster Surface | F.B. | mm | 700 | 850 | 950 | 1000 |
L.R. | mm | 1100 | 1300 | 1800 | 2000 |
Bed Opening | F.B. | mm | 160 | 200 | 300 | 350 |
L.R. | mm | 750 | 1000 | 1300 | 1500 |
Slide Surface | F.B. | mm | 500 | 650 | 760 | 900 |
L.R. | mm | 1100 | 1300 | 1800 | 2000 |
Distance between Uprights | mm | 1200 | 1434 | 1900 | 2150 |
Thickness of Bolster | mm | 140 | 160 | 180 | 200 |
Main Motor | Power | kW | 18.5/22 | 22/30 | 37/45 | 45 |
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Slide Moter | Power | kW | 0.5 | 0.75 | 1.5 | |
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Overall Dimension | F.B. | mm | 1680 | 2050 | 2300 | 2500 |
L.R. | mm | 2550 | 2900 | 3500 | 4100 |
Height | mm | 3350 | 3650 | 3990 | 4380 |
Weight | Kg | 19200 | 24000 | 35000 | 49000 |
Air Pressure | MPa | 0.5 | 0.5 | 0.5 | 0.5 |