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Mitsubishi MELSERVO HA HA-LFS11K1MK

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HA-LFS11K1MK

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The Mitsubishi HA-LFS11K1MK is a rotary servo motor specifically designed for AC brushless applications. With an operational voltage of 200Vac, it supports sophisticated motion control requirements and features a rated power of 11kW.

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Technical specifications for HA-LFS11K1MK

ManufacturerMitsubishi
Product LineMELSERVO HA
Part NumberHA-LFS11K1MK
Weight32.00 lbs (14.51 kg)
Product FunctionAC brushless rotary servo motor
IP ClassIP44
Encoder TypeBuilt-in absolute feedback encoder (17-bit)
Supply Voltage (AC)200Vac class
Rated Current65A
Rated Active Power11kW
Rotational Speed1500rpm (nominal), 2000rpm (maximum)
Torque70Nm nominal
Max. Torque210Nm
Moment of Inertia0.0293 kg.m² (293 kg.cm²)
Mounting Mode250 x 250 (mm) flange mounting
Feedback Resolution17-bit (equivalent to 131072 ppr)
Max. Current195 A
Product DesignKeyed shaft, oil seal, low inertia/medium-large power capacity, fan cooling

The HA-LFS11K1MK model from Mitsubishi is an advanced AC brushless rotary servo motor that combines high performance with reliable operation. This motor features dimensions of H376 x W376 x D605 mm, making it compact for most industrial applications. Engineered to operate on a 200Vac supply voltage, it is equipped to handle a rated current of 65A, with a max current rating of 195A, allowing it to deliver significant power. Performance-wise, the motor provides a nominal torque of 70Nm and can reach a maximum torque of 210Nm, catering to demanding tasks in automation.

Designed for speed, this servo motor supports a rotational speed of up to 2000rpm, optimizing its use in precise applications. The built-in absolute feedback encoder, boasting a resolution of 17 bits, translates to an equivalent of 131072 pulses per revolution, ensuring high accuracy in motion control. The moment of inertia is rated at 0.0293 kg.m², which contributes to its low inertia characteristics, vital for responsiveness and control in dynamic applications.

The product is constructed with several design features, including a keyed shaft for secure connections and an oil seal to guard against contaminants. The low inertia combined with medium to large power capacity is supplemented by a fan cooling system, maintaining operational efficiency. Enclosure ratings of IP44 indicate that the motor is protected against dust and moisture, promoting reliability across different environments. For installation, it adheres to a 250 x 250 mm flange mounting standard, facilitating straightforward integration into various systems.