Product DescriptionSTN series is Straight Side Tie Rod Frame
2-Point & 4-Point Mechanical Eccentric Gear Press Machine.This
series presses are large stroke length,which are great for large
stamping parts. Application such as appliances panels or automotive
body panels parts are commonly stamped on these press machine. It
can also be used on any type of application where long forming or
drawing is required. It is common that in the production it would
requires robotic system or 3-axis transfer systems devices to
transfer parts between presses, so the long stroke also serve as
time window for the parts handling systems. QIAOSEN STN Press is
great for large progressive stamping, through the windows 3-axis
transfer stamping, and press to press robotic integrated
applications.STN series presses are produced by Qiaosen machinery,
which built to meet or exceed JIS Class 1 accuracy standards.
Qiaosen adopt high strength steel frames and Quenching & Grinding
Process for Slide-Guide,which can make the press machine have
minimizing deflection and high accuracy and provide increased tool
life.Forged 42CrMo alloy material crankshaft ,precision-machined
gears and other drive train components are designed for smooth
power transmission, quiet operation and long life. Qiaosen
adopts "8-Points Slide Guiding" ,its makes the presses has the
characteristics higher accuracy and stronger stability. It Can be
option equipped with Die Doors, Quick Die Change System, and Moving
Bolster to make production safer, more efficient, and more
convenient. Product
ParametersSpecificationsUnitSTN-300STN-400STN-500STN-600STN-800STN-1000STN-1200STN-1600Mode S-typeS-typeS-typeS-typeS-typeS-typeS-typeS-typePress
capacityTon300400500600800100012001600Rating
Pointmm1313131313131313Slide stroke
lengthmm400400500500600600800800Slide strokes per
minuteS.P.M15~3015~3010~2510~2510~2010~2010~1810~18Max die
heightmm800900100010001100110012001200Slide
adjustmentmm300300400400400400500500Platform Size
(Optional)12500*12002800*13003200*15003200*15003200*15003500*16003500*16003500*160022800*13003200*14003500*15003500*15003500*16004000*16004000*16004000*160033200*14003600*14003800*16004000*16004000*16004500*16004500*16004500*1600Trolley
Heightmm600600650650650750750750Side
opening(width)mm12001200140014001600160016001600Main motor
powerKW*P45*455*475*490*4110*4132*4160*4185*4Air
pressurekg*cm²66666666Press accuracy gradeGradeJIS 1JIS 1JIS 1JIS
1JIS 1JIS 1JIS 1JIS 1 Standard Confirguration>Hydraulic
overload protection device>Air blowing device>Electric slider
adjusting device >Mechanical shockproof feet>Variable
frequency variable speed motor (adjustable speed)>Mis-feeding
detection device reserved interface>Electronic cam
device>Maintenance tools and toolbox>Digital die height
indicator >Main motor reversing device>Slider and
stamping tools balance device>Light Curtain (Safety
Guarding)>Rotating cam controller>Wet Clutch>Crankshaft
angle indicator>Electric grease lubrication
device>Electromagnetic counter>Touch screen (pre-break,
pre-load)>Air source connector>Mobile electric control
cabinet and console>Second degree falling protecting
device>LED die lighting>Forced Thin Re-Circulating Oil
Lubrication System Device>8-Points Slide Guiding Optional
Configuration>Customization Per Customer Requirement>Tonnage
Monitor>Die Cushion>Die Doors>Quick Die Change
System>Moving bolster>Turnkey System with Coil Feedline and
Automation System>Anti-Vibration Isolator Our
AdvantagesHigh strength steel frameswith small deformationSlide
rail adopt high frequency quenching technology,its hardness could
reach HRC45 degree or more.Advantage: perfect wear
resistanceThe gear shaft is made of high-strength alloy,all tooth
surfaces are treated with medium frequencyAdvantage: small
wear, high accuracy,long service lifeCrankshaftAlloy 42 CrMo
MaterialAdvantage: 1.3 times Stronger than 45 steelBall
SeatJapanese grade TM-3 sintered copper alloyAdvantage: less
failure rate with sawtooth ballFeaturesThe press frame is composed
of three parts (cover, middle platform body, and base), and finally
connected with a reinforcing rod to form a solid lock.The frame and
slider have high rigidity (deformation) of 1/9000: small
deformation and long accuracy retention time.Presses below 600 tons
use pneumatic wet clutch brakes (unibody), while presses above 800
tons use dry clutch brakes (split-type).The slider adopts 8-points
slide guiding, which can bear large eccentric loads, ensuring
long-term and stable maintenance of stamping accuracy.The slide
rail adopts the "high-frequency quenching" and "rail grinding
process": low wear, high precision, long accuracy retention time,
and improved mold service life.Adopting a forced thin oil
circulation lubrication device: energy-saving, environmentally
friendly, equipped with automatic alarm function, which can
increase the stamping frequency by adjusting the oil volume.The
crankshaft is made of high-strength alloy material 42CrMo, which is
1.3 ti
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