• facebook
  • linkedin
  • instagram
  • youtube

PRESS BUILDER

PROVIDE PROFESSIONAL METALFORMING SOLUTIONS

D-Frame Single Crank Mechanical Presses

Short Description:

STB-Series: 80~400 Tons

STB series presses is D-Frame single crank presses (Semi closed type), which is gap frame press with added support beams that helps to reduce the spring back and add more rigidity to the press frame. It allows heavier duty works to be performed than on a c-frame press.


Product Detail

Features

Standard / Optional

VIEW VIDEOS

Specifications

Product Introduction

STB series presses are produced by Qiaosen machinery.

The Qiaosen STB 1-point D frame press is designed for stamping small parts at high single-stroking rates or in continuous mode, using either blanks or coil stock. The STB metal stamping press provides all the features you expect to find in a world-class press, at a very competitive price, backed by a three-year (calendar-based) warranty without limitation.

It's different with gap frame press(ST-series),which added support beams that helps to reduce the spring back and add more rigidity to the press frame. It allows heavier duty works to be performed than on a c frame press machine.

Forged 42CrMo alloy material crankshaft, precision-machined gears and other drive train components are designed for smooth power transmission, quiet operation and long life. STB series presses are dry clutch system,It has longer service life of the clutch system, high single stroke rate and high torque outputs performance. Flywheel direct drive design, which can be customized to shorter stroke, more faster speed.

Qiaosen stamping press machines can be customized to meet a wider range of SPM, stroke, rating point (BDC), bed and other specifications and dimensions.

Specifications

Technical parameter

Specifications Unit STB-80 STB-110 STB-160 STB-200 STB-260 STB-315
Mode   V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type
Press capacity Ton 80 110 160 200 260 315
Rated tonnage point mm 4 2 6 3 6 3 6 3 7 3.5 7 3.5
slide strokes per minute S.P.M 35~80 80~120 30~60 60~90 20~50 40~70 20~50 50~70 20~40 40~50 20~40 40~50
Slide stroke length mm 150 70 180 80 200 90 200 100 250 150 280 170
Max die height mm 340 380 360 410 460 510 460 510 500 550 520 600
Slide adjustment amount  mm 80 80 100 110 120 120
Slide size mm 560*420*70 650*470*80 700*550*90 850*630*90 950*700*100 1000*750*100
Bolster size mm 760*550*90 900*600*110 980*880*140 1140*820*160 1500*840*180 1600*840*180
Slide center to machine distance mm 280 305 405 415 430 430
Platform to floor distance mm 830 830 900 995 1030 1030
Shank hole mm Φ50 Φ50 Φ65 Φ65 Φ65 Φ65
Main motor power KW*P 7.5*4 11*4 15*4 18.5*4 22*4 30*4
Slide adjust device / Electric
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
Press dimension(L*W*H) mm 1300*1890*3000 1420*1985*3200 1600*2200*3500 1750*2500*3900 2080*2895*4470 2100*2925*4550
Press weight Tons 7.8 10.5 17.8 25.3 37 42
Die cushion capacity Ton 3.6 6.3 10 14 14 14
Die cushion Stroke mm 70 80 80 100 100 100
Die cushion active area mm² 450*310 500*350 650*420 710*480 810*480 810*480
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. 

  • Previous:
  • Next:

  • ● Heavy one-piece steel frame, minimizing deflection, high accuracy.

    ● OMPI pneumatic dry clutch brake,longer service life.

    ● 6 points slide guiding, Adopt Quenching & Grinding Process for Slide-Guide,which can make the press machine higher accuracy & low wear and provide increased tool life.

    ● Forged 42CrMo alloy material crankshaft, its strength is 1.3 times higher than that of #45 steel, and service life is longer.

    ● Copper sleeve is made of tin phosphorus bronze ZQSn10-1, which has a strength 1.5 times higher than that of ordinary BC6 brass.

    ● Highly sensitive hydraulic overload protection device,effectively protect the service life of the presses and tools.

    ● Built to JIS Class I accuracy standard.

    ● Optional Die Cushion.

    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 > Power outlet
    > Crankshaft angle indicator > Electric grease lubrication device
    > Electromagnetic counter > Touch screen (pre-break, pre-load)
    > Air source connector > Fixed two-handed operating console
    > Second degree falling protecting device > LED die lighting

    Optional Configuration

    > Customization Per Customer Requirement > T-type movable two handed console
    > Die Cushion > Re-Circulating Oil lubrication
    > Quick Die Change System > Wet clutch
    > Slide knock out device > Anti-Vibration Isolator
    > Turnkey System with Coil Feedline and Automation System > Tonnage Monitor