Description
SKF TKSA 71/PRO is designed for professional alignments in harsh industrial environments and offers a variety of features for alignment experts. The instrument is very versatile with ultra-compact measuring units for use in extremely narrow spaces. Its dedicated software applications allow convenient alignments of different types of applications, including horizontal and vertical shafts, spacer shafts, and machine trains. The TKSA 71/PRO set includes accessories to support professional alignments.
Designed for professional alignment in harsh industrial environments, the TKSA 71 complements SKF’s offering with a high-end shaft alignment tool. The instrument is very versatile with ultra-compact measuring units for use in extremely narrow spaces. Its dedicated software applications enable different types of alignments, including horizontal and vertical shafts, spacer shafts, and machine trains. Superior alignment performance and long-term industrial durability are achieved with an innovative instrument design that offers high measurement accuracy and excellent protection against dust and water in harsh environments.
Features:
- Intuitive software applications
- Guided alignment processes and explanatory videos
- Comprehensive accessories and dedicated software applications
- Up to 10 m measurement distance, disturbance compensation and full measurement flexibility
- Only 40° of shaft rotation needed, automatic measurement mode and customised alignments with target values
- Protection against harsh environments (IP 67)
- Ultra-compact measuring units allow alignments in extremely narrow spaces
- The set includes accessories of the pro-version
- Free apps and demonstration mode, and tutorial videos for performing alignments
- Robust trolley case and wireless in-case charging
Applications Include:
- Shaft alignment – Easy and intuitive alignments of horizontal shafts with additional features including automatic measurement, minimal 40¡ã total rotation, 9-12-3 guidance, and alignment customisation with target values.
- Vertical shaft alignment – Easy and intuitive alignment of vertical shaft machines with shimming support for different bolt configurations.
- Machine train shaft alignment – Enables the operator to align three connected machines, providing a complete overview of machine train alignment and allowing selection of stationary feet.
- Soft foot – Assists technician in verifying that the machine is standing evenly on all four feet. The app supports the operator in identifying and correcting a soft foot.
- Spacer shaft alignment – Accommodates the specific requirements of spacer shafts and facilitates alignment.
- Values – Allows the shaft alignment tool to be used as a digital dial gauge; operators can record absolute, zeroed, and halved readings to perform customized alignments using manual calculations.

Specifications
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Maximum coupling height
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45 mm
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Maximum coupling height with extension
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165 mm
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Alignment methods
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3 position measurement 9 -12 -3
Automatic measurement Free measurement (only 40° shaft rotation needed) |
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Recommended applications
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Horizontal shafts
Vertical shafts Machine trains Spacer shafts Soft foot Values |
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Live correction values
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Vertical and horizontal
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Special features
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Machine library
Pictures in reports QR code reading Target values Disturbance compensation Free 3D machine view Screen rotation on tablets Automatic .pdf report |
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Sensors
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20 mm PSD
Inclinometer ±0.1° |
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Communications
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Bluetooth 4.0 LE
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Measurement distance
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0.07 to 10 m
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Measuring error (percent)
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1 %
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Material
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Measurement units: anodized aluminum front and PC/ABS plastic back cover
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Battery
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Measuring units: rechargable 1000 mAh Li-ion battery
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Battery life
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8 h
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Operating temperature range
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0 – 45 °C
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Display
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None, Smartphone or tablet needed
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Operating system
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min. Android 9
min. Apple iOS 9 |
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Software update
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Via Apple AppStore and Google Play Store
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Suitable operating devices
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Android Tablet or Smartphone with min. Android 9
Apple iPad, iPhone with min. iOS 9 |
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Laser type
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Red line
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Mounting
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2x V-brackets (width 15 mm) with chains and magnets
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Shaft diameter
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20 to 150 mm
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Shaft diameter with extension
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Up to 450 mm with extension chains (included)
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Power adapter
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Wireless charging via supplied charging pods
Micro USB to USB split charging cable included Compatible with standard 5V USB chargers (not included) |
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Degree of protection (IP)
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IP 67 for measuring units and carrying case
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Certifications
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Calibration certificate (2 years validity)
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Part of a kit
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no
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Case dimensions (l x h x w)
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610 x 265 x 430 mm (24 x 10.4 x 16.9 in.)
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Product net weight
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4.33 kg
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Include:
- Set of 2 Measuring units (M and S)
- Set of 2 shaft brackets with chains 480 mm (18.9 in) and threaded rods 80 mm (3.2 in) and magnets
- Set of 8 threaded extension rods 120 mm (4.7 in)
- Set of 2 extension chains 1 m (3.3 ft)
- Set of 2 magnetic bases
- Set of 2 sliding brackets
- Set of 2 offset brackets 50 mm (2 in)
- Micro USB to USB split charging cable
- Set of 2 wireless charging pads
- Measuring tape
- Certificate of calibration and conformance
- Quick start guide
- Trolley case






































