KDA 3.2-050-3-LY0-W1

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The KDA 3.2-050-3-LY0-W1 is a counterclockwise spindle drive designed with a displacement of 50 cc/rev. Manufactured by Bosch Rexroth Indramat as part of their KDA Spindle Drives series, it features an ISO 3019-2 mounting flange. The drive uses mineral oil-based hydraulic fluids and has a filtration requirement of ≤ 10 μm.

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Product Description:

The model KDA 3.2-050-3-LY0-W1 is a spindle drive designed for use with 2AD asynchronous motors and 1MB frameless spindle motors. It provides reliable control for numerically controlled machine tools.

The KDA 3.2-050-3-LY0-W1 Main Spindle Drive from Bosch Rexroth operates with forced cooling and supports an AC supply of 220 V with a 50 – 60 Hz for the heatsink blower. Its rated current is 50 A with the speed command value delivered via the SERCOS interface. The unit weighs 16.6 kg and is designed to work within ambient temperatures ranging from + 5 °C to + 45 °C. The main spindle drive is equipped with auxiliary and synchronous inputs designed for connecting auxiliary encoders. It supports both AS 35 and A signals for speed command inputs that enables precise control of the spindle speed. The AS 35 input is typically used for interfacing with specific encoder types while the A input allows for high resolution speed control. These inputs facilitate integration with external encoder systems and enhances the drive's versatility in various applications. Its advanced control systems enable fine tuned synchronization and accuracy that ensures superior dynamic performance even at high rotational speeds. The drive maintains reliable operation during demanding machining processes with continuous power delivery.

This KDA 3.2-050-3-LY0-W1 main spindle drive is designed to provide an excellent performance. It is also highly rigid, offers high precision positioning capabilities and has a wide speed range with even power output. It features a strong design that supports the best stability over loads and speeds which is perfectly suitable with applications in need of fine control and fast responses. The drive is excellent at spindle positioning and C axis operation. It allowed smooth integration into numerically controlled (NC) machine tools.

Communication Interface
SERCOS
Control Device
LY0 (Standard)
Direction Of Rotation
Left (counterclockwise)
Displacement
50 cc/rev
Filtration Requirement
≤ 10 μm
Fluid Type
Mineral oil based hydraulic fluids
Maximum Operating Pressure
320 bar
Mounting Flange
ISO 3019-2
Sealing Material
W1 (Nitrile Rubber)
Weight
Approximately 25 kg
  • KDA 320503LY0W1

Frequently Asked Questions about KDA 3.2-050-3-LY0-W1:

Q: How does the KDA 3.2-050-3-LY0-W1 maintain performance under varying loads and speeds?

A: The KDA 3.2-050-3-LY0-W1 features high rigidity and a robust design to maintain consistent power output. Its precise positioning capabilities ensure stability, even during demanding machining operations.

Q: What impact does the KDA 3.2-050-3-LY0-W1’s cooling system have on performance?

A: The forced cooling system of the KDA 3.2-050-3-LY0-W1 ensures reliable operation at high speeds. This feature helps maintain optimal performance under continuous power delivery during machining processes.

Q: Can the KDA 3.2-050-3-LY0-W1 be easily integrated with external encoder systems?

A: Yes, the KDA 3.2-050-3-LY0-W1 supports auxiliary and synchronous inputs for connecting encoders. The AS 35 and A signals enable precise speed control and seamless integration with various external systems.

Q: What is the KDA 3.2-050-3-LY0-W1’s operating temperature range and its relevance for industrial applications?

A: The KDA 3.2-050-3-LY0-W1 operates efficiently within an ambient temperature range of +5°C to +45°C. This range ensures reliable performance even in varied and harsh industrial environments.

Q: How does the KDA 3.2-050-3-LY0-W1 excel in spindle positioning and C axis operation?

A: The KDA 3.2-050-3-LY0-W1 is engineered for high accuracy and rapid response in spindle positioning tasks. Its advanced control systems ensure precise synchronization, making it ideal for C axis operations in CNC machines.


Internal Product Review

  • ‘‘The KDA 3.2-050-3-LY0-W1 is a robust spindle drive for numerically controlled machines. It features forced cooling, precise speed control via AS 35 and A inputs, and reliable performance under demanding conditions. You can use it with 2AD asynchronous motors. This drive ensures optimal results in your CNC applications.’’

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