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HFA400W

Description

HORIZONTAL SCISSOR STYLE SAW

Automatic Band Saw Created to Deliver Extraordinary
Precision with High Accurate Material Indexing

  • 7.5 HP
  • 1-1/2″ Blade
  • NC Back Gauge
  • Motion Detector
  • Self Diagnostics
  • Variable Blade Speed
  • Full Stroke 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 9.4 inch (240 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 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 hub. This hub 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.
  • 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 workpiece. 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.

  • Full Stroke Vise Clamping

    • The work holding and index vise cylinders are both full stroke which eliminates the manual setting of the clamping jaw for the working width.

  • Narrow Profile Front Vise
    • The narrow front vise assembly reduces the butt end remnant to a minimum of 0.3 in. (8 mm.)

specifications

Model HFA400W
Cutting Capacity Round (Diameter) 1.18″ –16.54″ 30 – 420 mm
Rectangle (W x H) 16″ x 16″ 400 x 400 mm
Work Load Capacity 5,511 lbs 2,500 kg
Saw Blade Blade Size (L x T x W) 15′ x 0.050″ x 1-1/2″ 4570 x 1.3 x 41 mm
Blade Speed 56-295 ft/min Stepless 17-90 m/min Stepless
Tension Control Hydraulic
Blade Control Top Limit Setting Automatic Setting with Quick Approach Feeler
Cutting Control Hydraulic Pressure & Flow Control Valve
Vise Operation

Type  Main and Rear Vise
Control Hydraulic Full-Stroke Cylinder

Motors

Saw Blade 7.5 HP 5.5 kW
Hydraulic Pump 2 HP 1.5 kW
Cutting Fluid Pump 1/4 HP 0.18 kW
Power Requirement Power Supply Voltage AC220V±10%, 3 PH, 60 Hz or AC440V±10%, 3 PH, 60 Hz
Power Requirement 11 kVA
Cutting Fluid Tank Capacity 31.7 gal 120 liters
Pump Type Centrifugal Electric Pump
  Pump Capacity 10.6 gal/min 40 L/min
Hydraulic


Tank Capacity 10.6 gal 40 liters
Pump Type Variable-Discharge Vane Pump
Pump Capacity 5.8 gal/min 22 L/min
Pressure Setting 498 psi 3.5 MPa (35 kgf/cm2)
Chip Disposal Chip Conveyor
Material Index





Index Mechanism Shuttle Type
Stroke 19.6″ 500 mm
Length 0.39-999.999″ 10-9999.9 mm
Number of Input Station 1-99
Number of Cut-Off Pieces 1-9999
Remnant Length 3″ Plus Length of Parts 76 mm Plus Length of Parts
Machine Dimensions (W x L x H) Head-Up Position 89.5″ x 106.2″ x 95.5″ 2274 x 2697 x 2425 mm
Head Down Position 89.5″ x 106.2″ x 62.0″ 2274 x 2697 x 1575 mm
Table Height 31.5″ 800 mm
Machine Weight 4,850 lbs 2,200 kg

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

options

  • Roller Table 6.5′
  • Roller Table 10′
  • Vertical Clamps
  • Vise Pressure Control 

Additional Information

Resources

Specifications

Tab Title 2

Tab Title 3

Tab Title 4

Table Title 5

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