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HA250W

Description

HORIZONTAL SCISSOR STYLE SAW

Extremely Rigid Construction for
Large Capacity Cutting of All Types of Metals

  • 5 HP
  • 1-1/4″ Blade
  • 9 Times Multi-Index
  • Index Floating Vise
  • Piece Counter
  • Variable Blade Speed Drive
  • Split Vise

resources

Download Brochure & Specification Sheet

features

  • Saw Head Frame
    • The rigid ‘C’ section frame carries the mountings for the two band wheels, heavy-duty worm drive gear reducer, the band drive motor, and saw guide arm mounting supports.
  • Band Wheels & Drive System
    • The band wheels are cast iron for long, productive life. The deflection free 1.38 inch (35 mm.) wheel spindles ensure the wheels run true regardless of tension stress or cutting loads. The spindle assemblies incorporate tapered roller bearings for greater rigidity and long service life. The wheel tracks the blade so that the back of the band is contacts the wheel flanges to support the band. The drive motor is coupled to the transmission through a variable speed pulley.
  • Drive Wheel Transmission
    • The drive wheel transmission is designed and built by Amada to provide high efficiency speed reduction, which requires no external cooling, to deliver more power to the large diameter drive shaft. This shaft ensures that this developed torque is transferred to the blade with no strobing, enabling the machine to efficiently cut high alloys as well as free machining materials.
  • Pressure/Flow Feed Control
    • The independent pressure and flow controls in series ensure the optimum cutting rate can be obtained regardless of section or alloy being cut. The pressure control determines the cutting force applied to the blade and the flow control sets the maximum fall rate of the head. For example for difficult to machine materials the pressure is set higher than free machining alloys and the flow is set lower, as shown on the escutcheons above the above the control knobs.
  • Idler Wheel Motion Detector
    • The wheel motion detector will turn off the blade drive in the case where a blade breaks or is jammed in the work piece. This feature also prevents premature wear on the drive wheel from a stalled band.
  • Automatic, Powered Chip Conveyor

    • The electrically powered chip conveyor auger automatically removes the saw chips from the saw while draining the cutting fluid back into the fluid reservoir. The automatic chip conveyor greatly reduces cleanup time and enables the machine to run longer without operator cleanup.

  • Multiple Index
    • The machine control has the capability to make up to 9 index passes giving a maximum cut length of 141.7 in. (3,600 mm.) in automatic.
  • Split Front Vise
    • The work holding vise is split so that it clamps the workpiece on both sides of the cutting plane. This additional support in front of the cutting plane minimizes the burr on the cut pieces.

specifications

ModelHA250W
Cutting CapacityRound (Diameter)1.18″ – 1030 – 250 mm
Rectangle (W x H)11.8″ x 10″300 x 250 mm
Work Load Capacity3,307 lbs.1,500 kg
Saw BladeBlade Size (L x T x W)11’6″ x 0.042″ x 1-1/4″3505 x 1.1 x 34 mm
Blade Speed89-295 ft./min, 60 Hz Stepless27-90 m/min, 60 Hz Stepless
Tension ControlHydraulic
Blade ControlTop Limit SettingAutomatic Setting with Quick Approach Feeler
Cutting ControlHydraulic Pressure-Flow Control Valve
Vise Operation

Type Main Split Vise and Rear Vise
ControlHydraulic Full-Stroke Cylinder

Motors

Saw Blade5 HP3.7 kW
Hydraulic Pump1 HP0.75 kW
Cutting Fluid Pump1/4 HP0.12 kW
Power RequirementPower Supply VoltageAC220V±10%, 3 PH, 60 Hz or
AC440V±10%, 3 PH, 60 Hz
Power Requirement8 kVA
Cutting FluidTank Capacity22.5 gal85 liters
Pump TypeCentrifugal Electric 
Pump Capacity5.3 gal/min20 L/min
Hydraulic
Tank Capacity7.9 gal30 liters
Pump TypeVariable Discharge Vane Electric Pump
Pump Capacity4.0 gal/min15 L/min
Pressure Setting384 psi2.7 MPa (58 kgf/cm2)
Chip DisposalChip Conveyor
Material Index

Index MechanismShuttle Vise
Stroke15.75″ (Maximum 9 times index)
Length0.394″-141.7″10.0-3600 mm
Number of Input Station1
Number of Cut-Off Pieces1-9999
Remnant Length2.24″ Plus Length of Parts57 mm Plus Length of Parts
Machine Dimensions (W x L x H)Head-Up Position76.5″ x 93.1″ x 69.8″1945 x 2366 x 1772 mm
Head Down Position76.5″ x 93.1″ x 50.6″1945 x 2366 x 1285 mm
Table Height27.6″700 mm
Machine Weight3,307 lbs1,500 kg

Specifications and the machine design may change without notice at the sole discretion of Amada’s Engineering Department.

options

  • Roller Table 6ft
  • Roller Table 10ft
  • Vertical Clamps
  • Vise Pressure Control Valve

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Additional Information

Resources

Specifications

Tab Title 2

Tab Title 3

Tab Title 4

Table Title 5

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