H-Frame Double Crank Servo Presses STE-Servo-Series from 160 to 800 Tons
QIAOSEN mechanical servo press machine:STE-sv series are H-frame double crank type, it's feature advance forming technologies to create value for customers by combining reliable engineering and Servo Drive technology. User-friendly HMI with large color 15.6 inches touch screen provides easy operation to choose suitable slide motion profiles to improve productivity.
Servo press machine are Servo-drive system. Built in with 9 motion curve processing modes (and can be programmed according to the processing technology of different products to achieve more motion curves), compared to ordinary press machines, it has a simple structure, high mechanical transmission efficiency, and lower maintenance costs. Forged 42CrMo alloy material crankshaft ,precision-machined gears and other drive train components are designed for smooth power transmission, quiet operation and long life.




> | Hydraulic overload protection device | > | Air blowing device |
> | Servo motor(Adjustable speed) | > | Independent control cabinet |
> | Digital die height indicator | > | Mis-delivery detection device reserved interface |
> | Slider and mold balance device | > | Photoelectric safety protection device |
> | Electronic cam switch device | > | Oil-gathering silencer |
> | Prejudging counter | > | Electric grease lubrication device |
> | Air source connector | > | Touch (pre-break, prejudge, total count) |
> | Second falling protection device | > | Air cooled chiller |
> | Pneumatic mold pad device | > | Feeder (air, mechanical and NC) |
> | Thin oil lubrication device | > | Leveling machine |
> | Quick die change device (Die lifter, die clamper or die mover) | > | Rack |
> | Upper part hit material device of slider | > | Manipulator |
Name | Unit | STA-80sv | STA-110sv | STA-160sv | STA-200sv | STA-260sv | STA-315sv | |
Press capacity | Ton | 80 | 110 | 160 | 200 | 260 | 315 | |
Impulse position | mm | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | |
Slider stroke length | Swing mode | mm | 50/90/120 | 60/100/130 | 70/110/160 | 70/110/160 | 110/160/200 | 110/160/200 |
Full stroke | mm | Y150 | 180 | 200 | 200 | 250 | 250 | |
Slider zero load(SPM) | Comesponding swing mode | S.P.M | 120/90/80 | 100/80/70 | 95/75/60 | 95/75/60 | 70/60/50 | 65/55/45 |
Full stroke comesponding swing | S.P.M | ~70 | ~60 | ~50 | ~50 | ~40 | ~40 | |
Max mold height | mm | 340 | 360 | 460 | 460 | 500 | 520 | |
Slider adjustment amount | mm | 80 | 80 | 100 | 110 | 120 | 120 | |
Slider Area | mm | 770*420 | 910*470 | 990*550 | 1130*630 | 1250*700 | 1300*750 | |
Slider Thickness | mm | 70 | 80 | 90 | 90 | 100 | 100 | |
Bolster Area | mm | 1000*550 | 1150*600 | 1250*800 | 1400*820 | 1500*840 | 1600*840 | |
Bolster Thickness | mm | 90 | 110 | 140 | 160 | 180 | 180 | |
Slider center to machine distance | mm | 280 | 305 | 405 | 415 | 430 | 430 | |
Servo motor torque | Nm | 3700 | 4500 | 7500 | 10000 | 15000 | 20000 | |
Air pressure | kg*cm² | 6 | 6 | 6 | 6 | 6 | 6 | |
Press accuracy grade | Grade | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | |
NOTE:Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice. |
Name | Unit | STC-110sv | STC-160sv | STC-200sv | STC-250sv | STC-315sv |
Press capacity | Ton | 110 | 160 | 200 | 250 | 315 |
Impact force location | mm | 4 | 5 | 5 | 5.5 | 6 |
Slider strokes per minute(S.P.M) | Swing mode | ~100 | ~100 | ~95 | ~70 | ~65 |
Full stroke | ~50 | ~50 | ~50 | ~40 | ~40 | |
Slider stroke length | mm | 180 | 200 | 250 | 280 | 280 |
Max mold height | mm | 400 | 450 | 500 | 550 | 550 |
Slider adjustment amount | mm | 100 | 100 | 120 | 120 | 120 |
Slide Area | mm | 1400*500 | 1600*550 | 1850*650 | 2100*700 | 2200*700 |
Slide Thickness | mm | 70 | 70 | 95 | 95 | 95 |
Bolster Area | mm | 1800*650 | 2000*760 | 2400*840 | 2700*900 | 2800*900 |
Bolster Thickness | mm | 130 | 150 | 170 | 170 | 190 |
Main servo motor torque | Nm | 5000 | 9000 | 12500 | 16000 | 20500 |
Air pressure | kg*cm² | 6 | 6 | 6 | 6 | 6 |
Press accuracy grade | Grade | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 |
Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice. |
Name | Unit | STD-110sv | STD-160sv | STD-200sv | STD-250sv | STD-300sv | STD-400sv | STD-500sv | STD-600sv | STD-800sv | |
Press capacity | Ton | 110 | 160 | 200 | 250 | 300 | 400 | 500 | 600 | 800 | |
Impulse position | mm | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 9 | |
Slider strokes per minute(S.P.M) | Swing mode | mm | ~100 | ~100 | ~100 | ~75 | ~70 | ~70 | ~70 | ~70 | ~60 |
Full stroke | mm | ~60 | ~60 | ~60 | ~50 | ~40 | ~40 | ~40 | ~40 | ~35 | |
Max mold height | mm | 450 | 450 | 450 | 500 | 550 | 600 | 650 | 650 | 650 | |
Slider adjustment amount | mm | 100 | 100 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | |
Slide Area | mm | 750*700 | 750*700 | 700*700 | 800*800 | 900*900 | 1000*1000 | 1200*1200 | 1300*1300 | 1400*1400 | |
Bolster Area | mm | 750*800 | 850*800 | 900*900 | 1000*1000 | 1100*1100 | 1200*1200 | 1400*1200 | 1500*1300 | 1600*1400 | |
Side opening | mm | 700*500 | 700*500 | 700*500 | 700*600 | 700*600 | 900*650 | 900*650 | 900*700 | 900*700 | |
Servo motor torque | Nm | 4500 | 7500 | 12000 | 15000 | 21000 | 28000 | 37000 | 46000 | 65000 | |
Air pressure | kg*cm² | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
Press accuracy grade | Grade | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | JIS 1 | |
NOTE:Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice. |
Name | Unit | STE-160sv | STE-200sv | STE-250sv | STE-300sv |
Press capacity | Ton | 160 | 200 | 250 | 300 |
Impact force location | mm | 6 | 6 | 7 | 7 |
Slider strokes per minute(S.P.M) | Swing mode | ~100 | ~100 | ~75 | ~70 |
Full stroke | ~55 | ~45 | ~40 | ~40 | |
Slider stroke length | mm | 200 | 200 | 250 | 300 |
Max mold height | mm | 450 | 500 | 550 | 550 |
Slider adjustment amount | mm | 100 | 120 | 120 | 120 |
Up platform size | mm | 1600*650 | 1850*750 | 2100*900 | 2100*900 |
Down platform size | mm | 1800*760 | 2200*940 | 2500*1000 | 2500*100 |
Side opening | mm | 700*450 | 700*600 | 700*600 | 900*650 |
Servo motor torque | NM | 10000 | 14000 | 15000 | 21000 |
Air pressure | kg*cm² | 6 | 6 | 6 | 6 |
Press accuracy grade | Grade | JIS 1 | JIS 1 | JIS 1 | JIS 1 |
Name | Unit | STE-400sv | STE-500sv | STE-600sv | STE-800sv |
Press capacity | Ton | 400 | 500 | 600 | 600 |
Impact force location | mm | 7 | 8 | 10 | 10 |
Slider strokes per minute(S.P.M) | Swing mode | ~60 | ~60 | ~60 | ~50 |
Full stroke | ~30 | ~30 | ~30 | ~25 | |
Slider stroke length | mm | 300 | 300 | 300 | 350 |
Max mold height | mm | 550 | 600 | 600 | 800 |
Slider adjustment amount | mm | 120 | 150 | 150 | 150 |
Up platform size | mm | 2200*900 | 2500*1000 | 2800*1200 | 3400*1400 |
Down platform size | mm | 2500*1000 | 2800*1100 | 3000*1200 | 3600*1400 |
Side opening | mm | 900*650 | 1000*700 | 1100*700 | 1200*700 |
Servo motor torque | NM | 32000 | 40000 | 60000 | 65000 |
Air pressure | kg*cm² | 6 | 6 | 6 | 6 |
Press accuracy grade | Grade | JIS 1 | JIS 1 | JIS 1 | JIS 1 |

with small deformation
all tooth surfaces are treated with medium frequency
Advantage: small wear, high accuracy,long service life


all tooth surfaces are treated with medium frequency
Advantage: small wear, high accuracy,long service life
Alloy 42 CrMo Material
Advantage: 1.3 times Stronger than 45 steel


Japanese grade TM-3 sintered copper alloy
Advantage: less failure rate with sawtooth ball
Features 1
- Heavy one-piece steel frame, minimizing deflection, high accuracy.
- High strength body structure, small deformation and high precision
- 8-points slide guiding, and the sliding block guide rail adopts "high-frequency quenching" and "rail grinding process": low wear, high precision, long precision holding time, and improves the service life of the mold.
- The crankshaft is made of high-strength alloy material 42CrMo. Its strength is 1.3 times that of 45 steel and its service life is longer.
- The copper sleeve is made of tin phosphor bronze ZQSn10-1, and its strength is 1.5 times that of ordinary BC6 brass.
- The use of highly sensitive hydraulic overload protection device can effectively protect the service life of the presses and die.
- Forced thin re-circulating oil lubrication device, energy-saving, environmentally friendly, equipped with automatic alarm function, with better smoothness and heat dissipation, and better lubrication effect.
- The standard configuration is high-precision bearing and Japanese NOK seal.
- 15.6 inch touch screen
- Optional Die Cushion.
Features 2
- 9 processing modes are built-in, and each product can select the processing curve most suitable for component processing, So as to achieve high precision, high efficiency and high energy conservation.
- Compared with traditional presses, it has simple structure, high mechanical transmission efficiency and low maintenance cost.
- According to the characteristics of products/materials, the stamping forming speed can be reduced during the material processing to achieve the best forming speed of products/materials. Thus reducing vibration and stamping noise; Improve product accuracy and extend the service life of the mold.
- According to different products, different heights are required. The stroke of the punch can be set arbitrarily, which greatly shortens the stamping time and improves the efficient.
Q: | Are you a factory or trading company? |
A: | We are an integrated company of industry and trade. |
Q: | What are your main products? |
A: | We specialize in manufacturing power press machine, decoiler straightener and feeder, metal stamping die, transfer arms etc. (we could help customers contract to build the whole stamping line projects.) |
Q: | What's the delivery time? |
A: | The standard machine is 25 to 30 days after payment. If asked to supply whole production line by our customer, we will confirm the delivery time based on the specific project itself. |
Q: | What's your payment term? |
A: | we advise 30% T/T deposit, balance paid before shipment. |
Q: | Do you receive OEM? |
A: | Yes, we warmly welcome customers to do OEM in our factory. |