Super Twin heads double column type surface & slideway grinder

SGS-ST6030 ~ ST16030 PNC
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Movements
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Spindle
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Motor set
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Lubrication
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Hydraulic system
Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Control System PNC type
Super Twin heads double column type SGS-T4020 ~ T12020PNC Control System PNC type
  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Structure

    Structure

    High strength casting iron (FC30) with tempering treatment is utilized, to ensure rigidity, stability, and durability of our double column grinders

    Fixed cross beam structure combines the beam and columns into one sturdy door shape, to guarantee the solidity of the machine

  • Twin heads double column type T2012 ~ T6012AHD/PNC Base Table

    Base Table

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Lubrication

    Lubrication System

    Force coverage lubrication (oil streams down from upper to lower machine base railways) avoids impacts from lubricant oil pulsation pressure, and allows smooth movements

    The detecting sensor will disable table movement to protect the railways when lubrication oil pressure is not normal

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Movements

    Movements

    Large twin V is adopted on the machine base and work-table railways, allowing rock-steady table movements, as well as maintains best alignment with equilibrium

    The grinding head movements (vertical & longitudinal travel) are guided by high precision grade ball-screws, and driven by Baldor AC servo motors (PNC type). These features facilitate accurate positioning and micron-precise feeding

    Moving on high density strength steel (S55C), with ultra precision grade linear roller bearings, the grinding head has firm and smooth cross travel with exceptional and accurate cutting ability

    Angular turn on the vertical grinding head is driven by AC servo motor on worm shaft transmission. Numerical insert on desired angle with accuracy to 0.1 degree allows swift angle forming grinding with excellent results

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Spindle

    Spindle

    High precision in-house assembled cartridge type spindle set uses 6 super precision CP4 grade angular ball bearings, sealed with permanent lubrication. This structural superiority empowers the spindle to grind with low noise, low heat rise, and high precision

    V3 grade motor is integrated with spindle set via couplings for direct transmission, to obtain maximum torque and reduce vibration

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Motor set

    V3 Motor set

    Japanese brand V3 grade high torque spindle motors are utilized on all double column models. They are thoroughly tested with kinetic balance inspections, capable of remaining low noise, low vibration, and high stability movements even after long period of operation

    V3 grade motor is integrated with spindle set via couplings for direct transmission, to obtain maximum torque and reduce vibration

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Control System PNC type

    Control System (PNC type)

    Our own design of DSC based NC control system integrates all functions & movements of a large machine into one panel

    Numerical Control system that utilizes AC servo motors on both vertical feed & cross feed

    LCD screen display with digital inputs on panel allows easy operation on various grinding applications

    Easy maneuver and user-friendly design make the machine operation simple, without having to learn complex programming

  • Super Twin heads double column type SGS-ST6030 ~ ST16030 PNC Hydraulic system

    Hydraulic system

    Employs precise electrical circuit to control the proportional hydraulic valve

    The operator can adjust work table speed directly via control panel, increasing work efficiency

    Hydraulic tank temperature is maintained by Habor Coolant system. The coolant stabilizes oil temperature after long hours of operation to guarantee grinding precision and protect hydraulic system parts

  • Models SGS-ST6030 PNC SGS-ST7030 PNC SGS-ST8030 PNC SGS-ST9030 PNC SGS-ST10030 PNC SGS-ST11030 PNC
    Working Surface of table. WxL 3000x6000 3000x7000 3000x8000 3000x9000 3000x10000 3000x11000

    Max. grinding surface WxL

    4000x6500 4000x7500 4000x8500 4000x9500 4000x10500 4000x11500
    Max. Horizontal travel of table. 7000 8000 9000 10000 11000 12000
    Distance between two columns 4200
    Distance between table surface and spindle center (H.AXLE) 1500
    Distance between table surface and wheel top (V.AXLE) 1050
    Inclination of universal head ± 90°
    Table speed 5~26 M / min
    Automatic crossfeed of spindle seat (60HZ) 0~50
    Downfeed handwheel min scale 0.005 *0.002
    Crossfeed handwheel (1 gra)min scale(PNC) 0.005 *0.002
    Crossfeed handwheel (1 rev)pulse handle(PNC) 0.5 -1 -4
    Longitudinal travel adjustable (from-to) 200~6500 200~7500 200~8500 200~9500 200~10500 200~11500
    Crossfeed travel adjustable (from-to) 50~4000
    Spindle motor (H.AXLE) 30HPx4P
    Spindle motor (V.AXLE) 15HPx4P
    Hydraulic pump motor 50HP + 25HP 50HP + 30HP
    Crossfeed motor AC SERVO
    Downfeed motor AC SERVO
    Grinding wheel (ODxTxID)(H.AXLE) 610 x 150 x 304.8
    *710 x 150 x 304.8
    Grinding wheel (ODxTxID)(V.AXLE) 455 x 50 x 127
    *510 x 50 x 127
    Spindle speed 60/50HZ(H.AXLE) 1050 RPM / 60 HZ
    900 RPM /50 HZ
    Spindle speed 60/50HZ(V.AXLE) 1750 RPM / 60 HZ
    1450 RPM / 50 HZ
    Flow rate of coolant pump 350 L / min
    Max. load capacity 34000kgs 37000kgs 40000kgs 43000kgs 46000kgs 49000kgs
    Net Weight 120000kgs 130000kgs 145000kgs 160000kgs 175000kgs 195000kgs

    In specification, if there is a * mark in front of item, it is an optional specification.
    We follow a policy of continuous improvement of all our products, and reserve the rights to change specifications, mechanìcs, or designs at any time without notice or oblìgation.



    Models SGS-ST12030 PNC SGS-ST13030 PNC SGS-ST14030 PNC SGS-ST15030 PNC SGS-ST16030 PNC
    Working Surface of table. WxL 3000x12000 3000x13000 3000x14000 3000x15000 3000x16000

    Max. grinding surface WxL

    4000x12500 4000x13500 4000x14500 4000x15500 4000x16500
    Max. Horizontal travel of table. 13000 14000 15000 16000 17000
    Distance between two columns 4200
    Distance between table surface and spindle center (H.AXLE) 1500
    Distance between table surface and wheel top (V.AXLE) 1050
    Inclination of universal head ± 90°
    Table speed 5~26 M / min
    Automatic crossfeed of spindle seat (60HZ) 0~50
    Downfeed handwheel min scale 0.005 *0.002
    Crossfeed handwheel (1 gra)min scale(PNC) 0.005 *0.002
    Crossfeed handwheel (1 rev)pulse handle(PNC) 0.5 -1 -4
    Longitudinal travel adjustable (from-to) 200~12500 200~13500 200~14500 200~15500 200~16500
    Crossfeed travel adjustable (from-to) 50~4000
    Spindle motor (H.AXLE) 30HP x 4P
    Spindle motor (V.AXLE) 15HP x 4P
    Hydraulic pump motor 75HP + 30HP
    *75HP + 50HP
    Crossfeed motor AC SERVO
    Downfeed motor AC SERVO
    Grinding wheel (ODxTxID)(H.AXLE) 610 x 150 x 304.8
    *710 x 150 x 304.8
    Grinding wheel (ODxTxID)(V.AXLE) 455 x 50 x 127
    *510 x 50 x 127
    Spindle speed 60/50HZ(H.AXLE) 1050 RPM / 60 HZ
    900 RPM / 50 HZ
    Spindle speed 60/50HZ(V.AXLE) 1750 RPM / 60 HZ
    1450 RPM / 50 HZ
    Flow rate of coolant pump 350 L / min
    Max. load capacity 52000 kgs 56000 kgs 59000 kgs 62000 kgs 65000 kgs
    Net Weight 210000 kgs 228000 kgs 245000 kgs 262000 kgs 280000 kgs

    In specification, if there is a * mark in front of item, it is an optional specification.
    We follow a policy of continuous improvement of all our products, and reserve the rights to change specifications, mechanìcs, or designs at any time without notice or oblìgation.