JATAS Machinery Sales, Inc. 
503 Frontage Ave. W - Underwood, MN 56586 
1-800-743-2435 / 1-218-826-6464 
 
Back to Shears
 
 
 
 
 
SHEARS 
 
 
 
 
QUALITY COMPONENTS AND STRUCTURE DESIGN:  
 
  • North-American made hydraulic & electrical system 
  • Standard SIEMENS single-axis CNC controller 
  • Swing beam design for consistent precise cutting quality and low maintenances 
  • Simple hydraulic and electric system for easy service 
  • Low-rake cutting angle for minimum distortion of material: 1 30' on 1/4", 3/8", 1/2" Shears 
  • Heavy-duty design, rigid stress relieved box construction 
    •  
     
    Accuracy  
    Top blade and back gauge with swing movement always have the cutting perpendicular to the material and bottom blade, then swing away from bottom blade. There is no jamming the material between the blades and backgauge. Top and down blade last longer to ensure quality cutting and less maintenance.
    Reliability and functionability  
    Masteel Swing bean shear doesn't require relieve angle. The cutting is always perpendicular to the material and bottom blade. And also the hydraulic force from cutting cylinder is applied directly against cutting load. There is no cutting load to change the blade clearance from blade deflection or blade beam mechanism. That allows Masteel shears cut strips narrower than the material thickness without damager to blade and machine.
    Quality and Heavy-duty structures  
    Monoblock type, welded frame and blade beam are optimized by computer-aided calculation to guarantee the maximum rigidity. Heavy-duty taper roller bearings are located on cutting lever and support blade beam rotational movement. It avoids cutting load transferred along blade beam rotational radius to the supporting bearings to ensure constant accurate blade clearance.
     
     
    MASTEEL with SIEMENS
    BUILDS QUALITY, MORE CAPABILITY AND AFFORDABILITY
    STANDARD CONTROL FEATURES: 
    36" SIEMENS Multi-step CNC back gauge: accuracy at ±0.002" 
    60 position pre-set backgauge memory for shearing heavy material or production process with no need of layout or holding material, then adjusting back gauge  
    one-step go-to position control on backgauge 
    Auto-swing up back gauge at full travel 
    Programmable cutting width control 
    Programmable cutting stroke control 
    Easy operating control console:  
  • Prompting instruction for easy operation and service 
  • Running status display on control console  
  • Manual/Auto mode 
  • Back gauge position 
  • Cutting width 
  • Number of cutting strokes 
  • Blade setup message at power on to prompt operator 
    •  
    OPERATING FUNCTION:  
     
    Rapid precision blade clearance adjustment  
    Steady cutting speed and rapid back stroke for high efficient performance  
    Multi - control mode 
  • Pushbutton / Foot switch operation  
  • Single cut/ continue cuts mode  
  • Multi-backgauge position and multi-cuts automatic control mode  
    • Auto clamping pressure control on hold down feet auto-adjustable to various material  
    Complete hydraulic, electric overload protection avoids operating fault  
     
    STANDARD EQUIPMENT: 
    Two square arm with stainless steel rule and disappearing stops  
  • 7 Ft squaring arm on left to square long sheet material  
  • 4 Ft squaring arm on right to provide even knife service life on both ends  
    • Front gauge with adjustable disappearing stops and stainless steel rule  
    4 Ft front support arms  
    Ball transfers in table for easily handling heavy metal  
    Ball transfers on front support arms, front gauge bar and right squaring arm  
    Shadow light and line for positioning scribed line  
    Cut-off material sliding tray for easy-collecting cutting material  
    Safety guard  
     
    MASTEEL QUALITY & VALUE STANDARD EQUIPMENTS:  
     
    Siemens Compact Control System
    Siemens compact control system integrates CNC backgauge, hydraulics and electric control in one. 
     
    Simple and less control components ensure years quality performance of Masteel Shears
     
    America-made hydraulics
     
    Simple hydraulic system for reliable performance 
     
    Quality America-made components: Valves, pump, hoses and fittings 
     Standard Equipment
    36" CNC Backgauge 
     
    Slide tray for easy collect of cut-off strips 
     
    Heavy-duty structure 
     
    Precision leadscrew with integrated backlash compensation 
     
    Backgauge bar swings up at full travel to allow longer material go through 
     
    Precision variable position quick blade adjustment ensures proper blade clearance for various material thickness and properties and achieve quality cutting 
     
    Independent holddowns automatically adjust holddown-pressure to various material. More holddown-pressure for heavier cutting and less pressure for delicate thin material. 
     
    Front gauge with adjustable disappearing stops and stainless steel rule 
     
    3 Ft front support arms 
     
    Ball transfers in table for easily handling heavy metal 
     
    Ball transfers on front support arms, front gauge bar and right squaring arm 
     
    Shadow light and line for positioning scribed line 
    SPECIFICATIONS: 
    MODEL
    Capacity  
    Mild Steel
    Cutting  
    Length
    Throat  
    Depth
    Back  
    Gauge
    Front  
    Gauge
    Rake  
    Angle
    Motor
    MSH-08250
    1/4"
    8'4"
    5-13/16"
    36"
    48"
    1°30'
    15 HP
    MSH-10250
    1/4"
    10'6"
    5-13/16"
    36"
    48"
    1°30'
    15 HP
    MSH-12250
    1/4"
    12'
    5-13/16"
    36"
    48"
    1°30'
    15 HP
    MSH-10375
    3/8"
    10'6"
    4"
    36"
    48"
    1°30'
    25 HP
    MSH-12375
    3/8"
    12'
    4"
    36"
    48"
    1°30'
    25 HP
    MSH-10500
    1/2"
    10'6"
    8"
    36"
    48"
    1°30'
    25 HP
    MSH-12500
    1/2"
    12'
    8"
    36"
    48"
    1°30'
    30 HP
    MSH-14500
    1/2"
    14'
    8"
    36"
    48"
    2°
    30 HP
    MSH-16500
    1/2"
    16'
    8"
    36"
    48"
    2°
    40 HP
    MSH-10625
    5/8"
    10'
    8"
    36"
    48"
    2°
    50 HP
    MSH-12625
    5/8"
    12'
    8"
    36"
    48"
    2°
    40 HP
    MSH-10750
    3/4"
    10'
    8"
    36"
    48"
    2°30'
    50 HP
    MSH-12750
    3/4"
    12'
    8"
    36"
    48"
    2°30'
    50 HP
     
     
     
     
     
     
     
     
    Ø Specifications subject to change without notice.  
     
     
     
    Contact JATAS