AMADA HA, HFA User Manual

Band Saw Machines

HA / HFA Series
Fully automatic band saw machines for series production

HA / HFA Series:

Fully automatic band saw machines with impressive technology

The optimum solution
for economic cutting of
solid, shaped and hollow
materials in all material
qualities – single cut or in
a bundle.

HA/HFA 250 W and HA/HFA 400 W

Compact and robust fully automatic band saw machines in stable
swivel joint design for economic cutting of solid, shaped and hollow
materials in all material qualities including Inconel, Hastelloy and
titanium – single cut or in a bundle. In automatic operation, the cut­off length and piece count can be preselected.

The combined feed pressure system has the benefit of selecting the
feed pressure according to the sawing task.
For example, constant pressure for difficult to machine solid
material, load-dependent feed for tubes and profiles.

Short cycle times due to patented quick approach system with
automatic
changeover from rapid work feed to feed. An integrated chip
conveyor is included in the basic equipment.

2

FEATURES

The HFA models also have an automatic zero stop for material
start detection.

The NC controller provides the requirement for automatic sawing
using selectable cut-off lengths from 0 to 470 mm (370 mm), with
multiple infeed up to 9999 mm.

The saw cut is permanently monitored using skewed cut detection.

DETAILS

Quick approach bar

■ Completely automatic changeover from

rapid feed to feed

■ Reduction of the cycle times

Chip conveyor

■ Hydraulically driven chip conveyor with

buffer zone

■ Optimum separation of chips and coolant

NC controller

Enables preselection of different cut-off
lengths and piece counts.

■ Adjustment of the band speed

■ Display

Cutting accuracy monitoring

High process reliability due to cutting
accuracy monitoring. In the case of
deviations – also for the length feeder – the
machine switches off automatically.

Bundle clamping unit

Enables the sawing of material
in a bundle. The bundle clamping unit
is connected to the hydraulic circuit
of the machine using quick-release
couplings.

Automatic zero stopper

Automatic positioning of the
material to be sawn.
The material is positioned exactly
using the rear vice.

HA Series Standard Accessories

■ Chip conveyor

■ Feed pressure controller

■ Cut-off length adjustment

■ Multiple infeed

■ Piece counter

■ Driven chip brush

■ Hydraulic band tension

■ Steppless adjustable band speed

■ Quick approach

■ Cut-off and guide plates

HA / HFA SERIES ACCESSORIES

HFA Series Standard Accessories

■ Chip conveyor

■ Feed pressure controller

■ Cut-off length adjustment

■ Multiple infeed

■ Piece counter

■ Driven chip brush

■ Hydraulic band tension

■ Steppless adjustable band speed

■ Quick approach

■ Cut-off and guide plates

■ Automatic zero stopper

■ Cutting accuracy monitoring

■ NC cut-off length programming

■ Error reporting system

HA/HFA Series Special Accessories

■ Bundle clamping device

■ Pressure-reducing device

■ Operating hours counter

■ Roller conveyor not driven

■ Roller conveyor driven

■ Length stop

■ Roller stand

3

SAW BLADES

The saw blades from AMADA have been developed for diverse intended purposes.
Here are some examples of bimetal saw blades which have been optimized for special
application areas. As a tool for general applications, we recommend our „SUPER8“
product. Further information can be obtained from our Sales Department.

PROTECTOR M42 (patented)

Saw blades specially for profile steel and tubes with reinforced
tooth back for reduction of tooth breakouts.

SUPER HLG (patented)

Tooth height difference and precision offsetting result in friction
reduction. Wide application area from normal steel to difficult
to machine materials.

MAGNUM HLG (patented)

Tooth height difference and precision offsetting result in
friction reduction. Outstanding cutting performance for
tool steel.

SUPER HL (patented)

The sectional cutting channel reduces the cutting resistance. For
materials in the medium and large diameter range. For materials
with internal clamping, an Anti-Pinching variant is available.

SIGMA (patented)

Sectional cutting channel using patented tooth geometry for
reduction of cutting resistance. Can be used for difficult
to machine materials. Particularly recommended for stainless
steels.

MAGNUM HL (patented)

High-performance tooth tip material and sectional cutting channel
using patented tooth geometry. Can be used for difficult to
machine materials including high heat-resistant special alloys.

4

HA 250 W
HFA 250 W

HA 400 W
HFA 400 W

DIMENSIONS

TECHNICAL DATA

HA 250 W HFA 250 W

Cutting capacity

Bundle cutting

Motor output

Saw blades dimensions 34 x 1,1 x 3.505 mm

Belt speed 24 - 90 m/min, steppless adjustable

Automatic
material feed

Table load capacity 1.500 kg

Working table height 700 mm

Electric Equipment 400 V, 50 Hz

Machine net weight 1.500 kg

Coolant tank 85 l 85 l

Ø 250 mm

H 250 x W 300 mm

max. W 200 x H 150 mm

min. W 100 x H 50 mm

Saw band operation: 3,70 kW

Hydraulics: 0,75 kW

Coolant pump: 0,18 kW

5 - 3.300 mm

(1 Feed: 370 mm)

Ø 250 mm

H 250 x W 270 mm

5 - 9.999 mm

(1 Feed: 370 mm)

HA 400 W HFA 400 W

Cutting capacity

Bundle cutting

Motor output

Saw blades dimensions 41 x 1,3 x 4.570 mm

Belt speed 15 - 90 m/min, steppless adjustable

Automatic
material feed

Table load capacity 2.500 kg

Working table height 800 mm

Electric Equipment 400 V, 50 Hz

Machine net weight 2.200 kg

Coolant tank 120 l 120 l

Ø 420 mm

415 x 415 mm

max. W 300 x H 200 mm

min. W 180 x H 50 mm

Saw band operation: 5,5 kW

Hydraulics: 1,5 kW

Coolant pump: 0,18 kW

0 - 4.230 mm

(1 Feed: 470 mm)

Ø 420 mm

400 x 400 mm

5 - 9.999 mm

(1 Feed: 470 mm)

5

Germany AMADA MACHINERY EUROPE GmbH
Amada Allee 3
42781 Haan
Phone: [phone]
[e-mail]
www.amada-machinery.com

France AMADA MACHINERY EUROPE FRANCE
ZI PARIS Nord II, 96 Avenue de la Pyramide
93290 Tremblay-en-France
Phone: [phone]
[e-mail]
www.amada-machinery.com

Italy AMADA MACHINERY EUROPE ITALY
Via Amada I., 1/3
29010 Pontenure (Piacenza)
Phone: [phone]
[e-mail]
www.amada-machinery.com

Russia AMADA OOO
Dokukina Street 16, Building 3, 5F
Moscow 129226
Phone: [phone]
[e-mail]
www.amada.ru

The cutting performance data in this catalogue is affected by material, tooling and cutting conditions.
Technical changes reserved.

CA-C-HA-HFA-SERIES-E-02.2012© AMADA MACHINERY EUROPE GmbH. All rights reserved. 03/2021