INDRAMAT TBM 1.2-40-W1-024 246463

Indramat TBM 1.2-40-W1-024 Bleeder Module

Description

The Indramat TBM 1.2-40-W1-024 is an external bleeder module designed for use with Indramat AC servo drive systems. Its primary function is to safely dissipate excess regenerative energy generated by a decelerating motor, converting it into heat. This prevents the DC bus voltage from exceeding its limits, thus protecting the drive and power supply. This 40 kW unit is essential for applications with high inertia loads or frequent braking cycles.

Specifications

• Manufacturer: Indramat (Bosch Rexroth)
• Model: TBM 1.2-40-W1-024
• Part Number: 246463
• Type: Bleeder / Braking Module
• Continuous Power Dissipation: 40 kW
• Control Voltage: 24V DC
• Cooling: Forced Air (Internal Fans)

Label Info

• Serial Number: SN246685-01910
• Date Code: K37/95

Application

This module is typically used in conjunction with Indramat DDS, DKS, and similar series drive controllers in applications such as machine tools, printing presses, packaging machinery, and automated handling systems where rapid deceleration is required.

Country of Origin

Made in Germany.

CO2 Impact

Choosing this pre-owned module over a new production equivalent avoids an estimated 360 kg of CO2 emissions, contributing to a more sustainable industrial operation.

Availability

This item is a tested, used component in excellent working condition. It is an ideal spare part for maintaining legacy systems. Order now from spareparts2day for expert support and fast delivery.

FAQ

What drive systems is the TBM 1.2-40-W1-024 compatible with?

This module is designed for older Indramat drive systems, most commonly the DDS and DKS series. Always consult the system’s technical documentation to confirm compatibility with your specific power supply and drive configuration.

What is the purpose of the 24V DC input?

The 24V DC input, typically connected via the green terminal block, powers the internal control logic and cooling fans of the bleeder module. It is required for the module to operate correctly.

Are there any user-serviceable parts inside the TBM module?

No, these modules are generally considered non-user-serviceable. They do not contain replaceable fuses or components intended for field repair. If a fault is suspected, the entire unit should be replaced or sent to a qualified repair specialist.

Last Update: Friday, March 13, 2026

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