KDA 3.1-050-3-LPS-W1

No Tariffs On US Orders
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Ask for Availability

Preparing your secure checkout page...

The KDA 3.1-050-3-LPS-W1 is a digital AC servo drive with a power rating of 50A and internal fan cooling. Manufactured by Bosch Rexroth Indramat, it belongs to the KDA Spindle Drives series and supports 3-phase 208-480 V AC voltage supply. The unit features SERCOS communication and multiple protection mechanisms.

Quote Request Form:

Warranty
Wake Industrial Warranty
To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

The KDA 3.1-050-3-LPS-W1 Spindle Drive is used for reliable motion control in automation systems. Bosch manufactures this product to supports accurate spindle operations in demanding machine environments. It provides controlled performance using integrated electrical feedback systems.

The KDA 3.1-050-3-LPS-W1 drive delivers a rated current of 50 A. It works on a DC bus voltage of 300 V. The device functions within an operating temperature range of 0 to 45°C. This range supports use in standard factory and workshop conditions. The DC power input provides constant energy to maintain load operation. It has high stiffness for improved mechanical performance. This attributes supports accurate load positioning and acceleration response. The spindle drive includes a forced heatsink blower cooling system. Forced cooling helps maintain safe internal temperatures during high-speed cycles. The drive includes a serial interface RS 232 C for data control. The communication interface allows parameter access and drive configuration. The speed command value is received through a SECROS interface. This provides synchronized motor response to external controller signals. Forced air cooling extends component life and protects internal circuits. RS 232 C interface allows integration in control network systems. It is suitable for systems that needs fast response and long cycles.

The KDA 3.1-050-3-LPS-W1 drive is designed for precision-driven spindle control. It maintains high stiffness during motor activation and load reversal. It has an auxiliary encoder input interface. This input supports feedback from the spindle or second motor. Auxiliary feedback provides precise monitoring and improved motion stability. The Bosch spindle drive supports performance accuracy under load variations. Combined encoder input and command signal maintain response sharpness. It provides reliable communication, cooling and accurate torque transfer.

Aux Encoder input
with for spindle or second motor feedback Aux interface
Aux Interface
Serial Interface RS 232 C
Bus Voltage
300 V
Bus Voltage Type
DC
Cooling System
Forced by heatsink Blower
Feature
High Stiffness
Mounting Type
Panel Mount
Operating Temperature
0 to 45 °C (32 to 113 °F)
Rated Current
50 A
Servo Type
AC Servo
Speed Command Value
SECROS - Interface
Weight
Approx. 11 kg
  • KDA 310503LPSW1

Frequently Asked Questions about KDA 3.1-050-3-LPS-W1:

Q: In what ways does the KDA 3.1-050-3-LPS-W1 enhance operator-level configuration during commissioning?

A: Its RS 232 C serial interface enables direct access to internal parameters. This simplifies diagnostics, speed tuning, and drive personalization during integration phases.

Q: How does high mechanical stiffness in this spindle drive affect dynamic tool changes?

A: It reduces positioning lag during rapid acceleration and deceleration. This leads to cleaner cut transitions and improved accuracy in high-speed machining cycles.

Q: How does the SECROS speed interface improve command accuracy compared to standard analog inputs?

A: It enables more synchronized data exchange between controller and drive. This leads to precise motor tracking and reduced latency in speed adjustments.

Q: Can the Bosch Rexroth Indramat KDA 3.1-050-3-LPS-W1 detect performance loss in secondary motor systems?

A: Yes, the auxiliary encoder input captures feedback from secondary axes. This allows motion monitoring and helps detect irregular torque or lag across coupled systems.

Q: Why is the KDA 3.1-050-3-LPS-W1 ideal for environments with fluctuating thermal loads?

A: The forced heatsink blower ensures consistent cooling under variable speeds. This protects temperature-sensitive components from performance drift during rapid cycle shifts.


Internal Product Review

  • ‘‘The KDA 3.1-050-3-LPS-W1 spindle drive delivers precise performance for demanding automation tasks. Its RS 232 C interface supports full configurability during setup. High stiffness enhances motion control under frequent load reversals. With integrated forced cooling, it handles continuous operation in temperature-controlled factory environments.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo