Product Details

Danaher Motion 401-34435-00 is an original low inertia servo motor and AC brushless motor under the Giddings & Lewis product line, perfectly matched with legacy Danaher Motion and Giddings & Lewis servo drive systems for high dynamic positioning tasks. Thanks to its lightweight low-inertia rotor design, this brushless servo motor delivers extremely fast acceleration and deceleration, which is ideal for high-cycle repeated positioning applications. It is equipped with a built-in high-resolution incremental encoder, feeding real-time position and velocity feedback continuously back to the servo amplifier to maintain precise closed-loop control of torque, speed and position. As an obsolete original spare part, this Giddings & Lewis servo motor is widely adopted as a drop-in replacement for failed motors on ageing CNC machine tools, forming equipment and automated production lines. Direct replacement keeps the original machine control program and parameter settings unchanged, avoiding expensive system retrofits and effectively cutting production downtime. Adopting high-grade copper windings, reinforced bearing assembly and sealed metal housing, the 401-34435-00 can sustain long continuous cyclic operation under variable loads and provides stable, repeatable motion output for high-precision industrial motion equipment.

Basic Parameters

Brand: Danaher Motion (Giddings & Lewis)

Model: 401-34435-00

Product Type: Low inertia servo motor, AC brushless motor

Category: Giddings & Lewis servo motor, industrial spare part

Rated Voltage: 230 VAC

Feedback: Integrated high-resolution incremental encoder

Brake: Optional 24 V DC holding brake

Shaft: Standard keyed output shaft

Condition: Original industrial spare part

Cooling: Natural convection cooling

Supported Functions

High-speed precision positioning, continuous rated torque output, rapid acceleration and deceleration, power-off static holding (brake version), real-time encoder position feedback, speed tracking, multi-axis synchronous movement, high-frequency cyclic motion.

Core Functions

Stable closed-loop speed and position regulation, steady torque output under fluctuating load, reliable static locking by holding brake, high-resolution motion feedback, vibration suppression during high-speed cycling, outstanding dynamic response for short-stroke positioning.

Hardware Specifications & Environmental Features

Housing: Robust cast metal housing with anti-corrosion coating

Encoder: Integrated incremental encoder with dedicated feedback connector

Working temperature: 0℃ ~ +40℃

Storage temperature: -20℃ ~ +70℃

Protection class: IP54 under standard installation

Vibration resistance: Optimized for dynamic cyclic loads on industrial machinery

Wiring: Separate connectors for power cable and encoder feedback cable

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm 800 series backplane compatibility, pulse signal type, counting mode and preset logic before ordering.

This is from our current stock.

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