Description

The Schneider Electric BSH1402P21A2A is a high-performance, three-phase synchronous AC servo motor from the Lexium series. Engineered for precision motion control, this motor delivers a continuous stall torque of 14.9 Nm and supports a maximum mechanical speed of 4000 rpm. It is designed for demanding industrial applications requiring rapid acceleration and accurate speed regulation, such as packaging machinery, robotics, and material handling systems.

This model features a 140 mm IEC-standard flange and a 24 mm smooth shaft. It is equipped with a single-turn SinCos Hiperface absolute encoder (131,072 points per revolution), which provides high-precision position feedback and eliminates the need for homing routines upon power-up. This unit does not include an integrated holding brake.

Features

• 14.9 Nm continuous stall torque with 4000 rpm maximum speed
• 140 mm IEC frame size with 24 mm smooth (untapped) shaft
• Single-turn SinCos Hiperface absolute encoder for high-precision feedback
• IP65 protection rating (IP67 optional with proper sealing)
• Low rotor inertia (12.68 kg cm²) for high dynamic performance
• Rotatable angled M23 connectors for flexible cable routing

Applications

• Packaging: Multi-axis form-fill-seal, wrapping, and high-speed sorting
• Material Handling: AGVs, conveyors, and automated storage systems
• Printing and Converting: Continuous tension control and precision cutting
• Plastics and Rubber: Injection molding and extrusion pullers
• Textile: Tensioning, weaving, and spinning machinery

Technical Specifications

Installation Guidelines

• Mounting: Ensure the motor flange is mounted on a flat, clean metal surface to facilitate proper heat dissipation.
• Alignment: Do not hammer or force couplings onto the smooth shaft, as this can damage the internal bearings.
• Environmental: While the motor is IP65 rated, ensure proper sealing if operating in environments with splashing fluids. For vertical shaft-up mounting, the protection rating is reduced to IP50.
• Electrical: Always power down the drive system before connecting or disconnecting the M23 power and feedback cables.
• Cable Routing: Utilize the rotatable angled connectors to minimize cable strain and ensure proper bend radii.

FAQ

What is the BSH1402P21A2A?

The Schneider BSH1402P21A2A is a high-performance, 14.9 Nm AC synchronous servo motor from the Lexium series designed for precision motion control.

Does this motor include a holding brake?

No, the part number configuration indicates this unit is supplied without an integrated holding brake.

What is the IP rating for this model?

This model features an IP65 rating, providing protection against dust and water jets. Note that vertical shaft-up mounting reduces this to IP50.

Which drive series is this motor designed to work with?

This motor is designed for operation with Schneider Electric Lexium series servo drives (e.g., Lexium 05 and compatible models).