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Hitachi

Site Name

Three-Phase Motors


Secret Formula of Silence is Energy

We have researched and found the right vibrational the durability of motor structure by computer systems. You can rely upon out high-quality motors. We have also discovered and designed the methods that could reduce high frequency while machines are running. In addition, we have planned to utilize brand-new materials with-precision machines, which pertain technology that could control silence and low vibration. We are proud to present our new technology and have strived to produce products that have the best quality.

Reliability of high-power torque energy

Hitachi motors have been designed from slot in rotor for aluminum injection, which is a specific tech provides high-power torque for better start. You can notice form the start to a running period. You would find that Hitachi motor have a very smooth start with an increase in usage capacity.

high_power

quiet_low

dependability

Energy source Compact-Coil structure

One of new technologies is Compact Coil. When the Coil is small, it can control all system errors with high capability. Insulate has a round shape placed parallel to each other in which it reduces the space in between, which makes it to create high conserved energy. As a result, internal structure has an increase in space, which provides a better ventilating system for cooling efficiency.

Model Explanation

Specification

ITEM SPECIFICATION
STANDARD JEC-2137-2000, JIS C 4210, 4034, ect.
RATING Continuous[S1]
INSULATION CLASS 2, 4, 6 Pole (8 Pole for same range)
B Type ∼180 M
F Type 180 L∼
ENCLOSURES TYPE
PROTECTION
ENCLOSURES TYPE PROTECTION
INDOOR Fan cooled type
Vertical Fan cooled type
TFO-K, KK
VTFO-K, KK
IP44
OUTDOOR Fan cooled type
Vertical Fan cooled type
TFO-K, KK
VTFO-K, KK
IP55
VOLTAGE, FREQUENCY 1/2 ∼ 5 HP: 220/380V 50Hz
7.5 HP∼: 380/415V 50Hz
NUMBER OF CABLE ∼5 HP 6 Wires (Direct starting 220V or 380V)
7.5 HP ∼ 6 Wires (Star Delta Starting)
2 pole 30 HP∼
4 pole 40 HP∼
6 pole 50 HP∼
12 Wires
(Star Delta Starting)
COLOUR Alcron gray
TRANSMISSION 2 pole 15 HP ∼ Direct Coupling
2 pole∼ 10 HP and 4 pole∼ Direct Coupling or Belt drive
ROTATION CCW (View from motor drive end)
ENVIRONMENT TEMPERATURE
HUMIDITY
ALTITUDE
ESTABLISHMENT
-30 ∼ 40°C
Enclosed type MAX 95% RH
MAX 1,000 m
[IP44] Indoor type, [IP44 Special, IP55] Outdoor type
ATMOSPHERE No corrosive gas, No explosive gas,
No stream, No dew, Little Dust