Double Crank Open Back Stamping Press
Product Description
250 Ton C Frame Double Crank Power Press Machine
Generally Applicable For Blanking, Punching, Bending And Forming Process On Small Single Work Of Thin Steel Plate And Progressive Die Parts, Which Can Connect With Single Press, Progressive Die, Mechanical Arm Or Added With Transfer System.
High torque, low noise clutch and brake.Rigid frame with less deflection.
High accuracy transmission gears and high rigidity crank ensure press long life and accuracy.
Forced Lubrication system with default monitor ensures the operation reliability.
User-friendly design and all-function electric control system provide high automation compatibility.
Purpose And Structure Performance:
◆ With double crankshaft, welded frame and square guide ways, the machine has the ability of anti-eccentrical load and high precision, which assures high efficiency and high quality production.
◆ The press adopts hydraulic overload protector and PLC controller.
◆ Feeding shaft, air cushion can be supplied according to customers’ requirements.
Product Specifications
Specifications | Unit | JH25-110 | JH25-160 | JH25-200 | JH25-250 | |||||
Type | S | H | S | H | S | H | S | H | ||
Nominal Force | KN | 1100 | 1600 | 2000 | 2500 | |||||
Nominal Stroke | Mm | 5 | 6 | 7 | 7 | |||||
Slide Stroke | Mm | 180 | 110 | 200 | 130 | 250 | 150 | 280 | 170 | |
Slide Strokes Per Minute | Fixed | Min-1 | 50 | 70 | 45 | 60 | 35 | 50 | 30 | 40 |
Variable | 35-60 | 40-70 | 35-55 | 40-70 | 25-40 | 30-60 | 20-35 | 30-45 | ||
Maximum Die Set Height | Mm | 400 | 435 | 450 | 485 | 500 | 550 | 550 | 605 | |
Die Height Adjustment | Mm | 90 | 100 | 110 | 120 | |||||
Between Slide Center And Frame | Mm | 350 | 390 | 430 | 470 | |||||
Columns Distance | Mm | 1470 | 1600 | 1920 | 2190 | |||||
Slide Bottom Size(LRxFB) | Mm | 1400x520 | 1500x580 | 1850x650 | 2100x700 | |||||
Shank Hole Size | Mm | 3-Φ60x80 | 3-Φ60x85 | 3-Φ70x90 | 3-Φ70x100 | |||||
Bolster Size(LRxFB) | Mm | 1880x680 | 2040x760 | 2420x840 | 2700x920 | |||||
Bolster Thickness | Mm | 155 | 165 | 170 | 180 | |||||
Bolster Surface Height | Kgs | 900 | 900 | 1000 | 1100 | |||||
Motor Power | KW | 11 | 18.5 | 22 | 30 | |||||
Overall Dimension(LRxFB) | Mm | 1820x1970x3200 | 2080x2150x3380 | 2370x2550x382 | 2700x2850x418 | |||||
Weight(Appriximate) | Kg | 14000 | 19000 | 26500 | 35000 |
JH25 High Precision Presses Accessories
Standard Accessories◆ Hydraulic Overload Protection Device◆ Manual Type, Electric Type Lubricating Device
◆ Slider And Die Balance Device ◆ The Rotary Cam Controller ◆ Pointer Crankshaft Angle Display ◆ Intelligent Travel Counter ◆ The Shockproof Rubber Cushion Or Mechanical Foot Slider Expected Device ◆ The Main Motor Reversing Device ◆ The Operating Instructions |
Optional Accessories◆ The Slider Expected Device◆ Pneumatic Die Cushion Lifting Device
◆ Photoelectric Safety Device ◆ Mould Lighting Device ◆ Preload Counter ◆ Preset Counter ◆ Check How Dead The Next ◆ The Foot Operated Switch ◆ For Mold, Mold Clamp Mold Moving Arm Or ◆ Feeding Machine, Feeder, Leveling Machine ◆ Electronic Crank Angle Display ◆ Air Source Socket ◆ The Air Blowing Device ◆ The Variable Frequency Variable Speed Motor ◆ The Fault Detecting Device ◆ The Power Supply Socket ◆ Maintenance Tools And Tool Kit |