I-6
SPECIFICATIONS
HFA-250 and HFA-250W machines
Round work
(diameter)*
250 mm {9.84 in.}
Single
cutting
Rectangular work
(H × W)*
250 × 300 mm {9.84 × 11.81 in.}
250 × 270 mm {9.84 × 10.63 in.}
when machine
is equipped with optional runout detector
Cutting capacity
Stack cutting (H × W)
50 × 150 mm {1.97 × 5.91 in.} to
150 × 150 mm {5.91 × 5.91 in.}
Saw blade motor
HFA-250: 2.2 kW {3.0 HP}, 4P
HFA-250W: 3.7 kW {5.0 HP}, 4P
Hydraulic pump motor 0.75 kW {1.0 HP}, 4P
Motors
Cutting fluid pump motor 0.18 kW {0.24 HP}, 2P
Power source 3-phase, 400 VAC ± 10%, 50 Hz
Temperature
Operating: 0 to 40°C {32 to 104 °F}
Nonoperating: –5 to 50°C {23 to 122 °F}
Environment
Humidity
Operating: 30 to 90%
Nonoperating: 10 to 95% (noncondensing)
Control circuit voltage AC 100 V, DC 24 V, DC 12 V
Dimensions (W × T × L)
HFA-250: 25 × 0.95 × 3505 mm
{1 in. × 0.037 in. × 11 ft 6 in.}
HFA-250W: 32 × 1.066 × 3505 mm
{1-1/4 in. × 0.042 in. × 11 ft 6 in.}
Speed
HFA-250: 20 to 80 m/min {66 to 262 fpm},
stepless shift
HFA-250W: 24 to 90 m/min {79 to 295 fpm},
stepless shift
Tension control
Hydraulic powered, with saw blade breakage
and slip detection functions
Side Insert 4-point support, bearing twist
Saw blade
Guide
Back Bearing, seesaw support
Vise operation Hydraulic full-stroke cylinder
Tank capacity 85 liters {22.4 US gal}
Pump type Centrifugal pump
Cutting fluid
Pump capacity 20 liters/min {5.3 US gal/min}
*When automatic operation is to be performed, work must be at least 30 mm {1.18 in.} in
diameter or width.
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