SS241LG12

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The SS241LG12 is a synchronous motor with a 12:1 gear ratio and operates at speeds of 5 RPM at 50 Hz or 6 RPM at 60 Hz. Manufactured by Danaher as part of their Slo-Syn Synchronous Motors series, it supports 120 V and 240 V operating voltages. With a torque of up to 450 oz-in, it ensures reliable performance.

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Product Description:

The SS241LG12 is an AC synchronous motor from Danaher with a NEMA 24 frame size. It is part of the rugged range of Danaher high-performance motors suited for industrial motion systems. The motor offers consistent rotation under varying loads, delivering uniform rotation for demanding tasks that require controlled movement. With a durable construction that is built to endure continuous-duty cycles, this motor offers dependable performance in a wide range of automation settings.

The SS241LG12 comes equipped with a 12:1 gear ratio. Its output shaft completes one full revolution for every twelve revolutions of the internal motor shaft. This significantly increases torque delivery while lowering the speed of the output, making it ideal for processes that rely on controlled movement. This model features the latest high torque construction that is engineered to deliver superior rotational force. The advanced torque output contributes to smoother starts and stops, reducing mechanical stress on connected components and enhancing the overall longevity of the system.

For simplified integration, this motor can be operated from a single-phase system by using a capacitor, eliminating the need for complex control hardware. This enables the motor to generate the necessary phase shift for synchronous operation without requiring a three-phase source. It is rated for a minimum torque of 2218 oz-in, ensuring that the motor can maintain motion without stalling. Its design includes a high pole count, which enhances its ability to maintain precise synchronization with the input power frequency. This design contributes optimized performance with very little vibration, ensuring minimal mechanical wear and consistent rotational accuracy. This motor offers dual-frequency compatibility, ensuring that it can function efficiently whether it's installed in systems using European (50 Hz) or North American (60 Hz) mains power.

Frequency (hz)
50 and 60
Gear Ratio
12:1
Maximum Load Inertia For 1 Phase, 50 Hz (kg-cm²)
311
Maximum Load Inertia For 1 Phase, 50 Hz (lb-in²)
106
Maximum Load Inertia For 1 Phase, 60 Hz (kg-cm²)
798
Maximum Load Inertia For 1 Phase, 60 Hz (lb-in²)
273
Maximum Load Inertia For 3 Phase (kg-cm²)
798
Maximum Load Inertia For 3 Phase (lb-in²)
273
Minimum Torque (n-cm)
1566
Minimum Torque (oz-in)
2218
Motor Torque (oz-in)
Up to 450
Operating Voltage
120 V and 240 V
Rpm At 60 Hz
72 RPM
Speed (rpm) At 50 Hz
5
Speed (rpm) At 60 Hz
6

Frequently Asked Questions about SS241LG12:

Q: What gear ratio does the SS241LG12 come with?

A: The SS241LG12 comes with a 12:1 gear ratio, which increases output torque while reducing rotational speed. This makes it well-suited for low-speed, high-force applications.

Q: What voltage options are supported by the SS241LG12?

A: The SS241LG12 supports both 120V and 240V AC input, allowing for flexible integration into various power systems across different regions.

Q: Does the SS241LG12 require three-phase power?

A: No, the SS241LG12 only requires a single-phase supply with a capacitor (C) network, making it easy to install where three-phase power is not available.

Q: What is the minimum torque output of the SS241LG12?

A: The SS241LG12 delivers a minimum torque of 2218 oz-in, providing strong and reliable performance even under load.

Q: Can the SS241LG12 operate on both 50Hz and 60Hz frequencies?

A: Yes, the SS241LG12 is designed to run on both 50 Hz and 60 Hz, making it compatible with electrical standards in different regions.


Internal Product Review

  • ‘‘The SS241LG12 offers smooth, dependable motion with excellent torque delivery. Its single-phase compatibility is convenient and reduces setup complexity. The only minor drawback is its weight, which may require additional mounting support in compact systems.’’

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