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The modular design of ESX Fixture Spindles allows individual components such as measurement transducers or output to be combined as needed. This flexibility enables customization to specific requirements. Additionally, the innovative rotating joint hybrid plug facilitates gradual adjustment of the cable connection based on the installation situation of the spindle.

ESX Fixture Spindles communicate digitally with the control system. This digital communication reduces the number of wires, resulting in a thin, flexible, and lightweight spindle cable. Even in redundant constructions with two measurement transducers for torque and rotational angle recording, the spindle is connected to the control through a hybrid cable for data and performance.

The integrated status display in ESX Fixture Spindles offers several advantages. It displays operation and communication status, along with the quality statement of the last tightening application through LEDs. This simplifies the diagnosis of disruptions, eliminating the need for a separate display panel when the spindle is used in a handling device.

The integrated maintenance management system in ESX Fixture Spindles determines tool maintenance based on the load. Maintenance is only carried out when required, optimizing the performance and longevity of the spindle. This proactive approach ensures that maintenance efforts are focused and efficient.

Action torque sensors in AMT Fixture Spindles ensure the highest precision during the tightening process. These sensors detect torque directly on the output shaft, close to the actual fastener position. Changes in the effectiveness of angle or offset drives due to wear have no influence on the tightening torque. This design ensures secure fastening applications independent of the mechanical condition of the drive.

The VDI Guideline 2862 recommends redundant sensor systems for class A fastening connections. AMT spindles implement this by recording fastening values through a control circuit (torque recording by action torque sensor with angle transmitter) and a check circuit (reaction torque sensor, angle recording using rotor bearing). Continuous monitoring of these values significantly extends the time interval between dynamic reference measurements, enhancing process reliability.

Fixture Spindle image
Fixture Spindle image
Fixture Spindle image
Fixture Spindle image

Fixture Spindle

With a modular design, ESX Fixture Spindles allow for the seamless combination of individual components such as measurement transducers or outputs.These spindles are equipped with a slender, lightweight, and flexible spindle cable that establishes digital communication with the control unit. Moreover, the cable connection can be precisely adapted to the spindle's specific installation scenario, thanks to the innovative rotating joint hybrid plug.

Explore our product inventory and review other essential technical details below!


Maximum Torque (Nm) / (ft-lbs)                1300.00 / 958.33
Minimum Torque (Nm) / (ft-lbs)                 3.00 / 2.21
Maximum Weight (kg) / (lbs)                      25.50 / 56.21
Minimum Weight (kg) / (lbs)                       1.04 / 2.09


 ABS  Nutrunner - Fixture Spindle


Compact Nutrunner KSX

The recently introduced KSX series built-in nutrunners are exceptionally compact and lightweight, purposefully designed for applications where space constraints and the weight of nutrunning equipment are critical considerations. These nutrunners are equipped with LEDs that display the operating and communication status, along with the quality statement of the most recent tightening operation.

Additionally, an innovative rotatable connector offers flexible adjustment to suit the specific assembly scenario of the nutrunner, enhancing its adaptability.


Maximum Torque (Nm) / (ft-lbs)                83.00 / 61.24
Minimum Torque (Nm) / (ft-lbs)                 3.00 / 2.21
Maximum Weight (kg) / (lbs)                     2.69 / 5.94
Minimum Weight (kg) / (lbs)                      1.04 / 2.29 


 ABS Fixture Spindle Nutrunner

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