Cleco 70ESN475SD8 NeoTek Inline Corded Electric Nutrunner | 250 RPM | 87 - 348.8 (ft-lbs) Torque Range | 1" Square Drive

When high-torque production fastening needs controlled rundown instead of impact-style tightening, the Cleco 70ESN475SD8 NeoTek Inline Corded Electric Nutrunner delivers repeatable output for large fasteners, fixtured workstations, and critical assembly joints. This 70 Series inline nutrunner covers an 87.0 - 348.8 ft-lbs torque range, giving assembly teams the capacity to tighten larger bolted joints while maintaining a programmed fastening process. It's 250 RPM free speed supports controlled rundown before final torque, while the 1" square drive accepts compatible high-torque industrial sockets for production assembly work.

As part of Cleco’s NeoTek corded electric fastening platform, the 70ESN475SD8 uses transducer control, meaning the tool measures torque electronically to support fastening accuracy and traceability. The inline configuration helps keep force aligned with the fastener, which is useful for straight-access applications on heavy equipment, transportation assemblies, and industrial machinery where torque documentation and repeatable results matter.

Type: Inline Corded Electric Nutrunner | Brand: Cleco | Series: NeoTek 70 Series | SKU: 70ESN475SD8 | Grip Style: Inline | Torque Range: 118 - 473 Nm / 87.0 - 348.8 ft-lbs | Speed: 250 RPM | Output Drive: 1" Square Drive | Weight: 7.60 kg / 16.76 lb | Length: 610 mm / 24.01 in | Side to Center: 38.0 mm / 1.49 in

Features:

• Repeatability and accuracy with 2.0 Cm/Cmk at +/- 7% for controlled fastening processes.
• Configurable LED light rings provide quick visual feedback for tool status and fastening results.
• Flexible high torque solutions support production fastening requirements across larger bolted joints.
• 60% speed increase over current legacy series tools helps improve rundown productivity in assembly environments.
• Corded electric construction supports continuous production use without air supply limitations.
• Inline body configuration helps maintain straight-line access to fasteners in fixtured or workstation-based assembly.
• Transducer-controlled fastening supports torque monitoring for quality-driven assembly operations.

Made in USA:

Applications:

• Heavy machinery assembly — tightening large structural and mechanical fasteners where controlled torque is required.
• Automotive and transportation production — fastening frames, driveline components, suspension structures, and high-load assemblies.
• Rail and off-highway equipment manufacturing — controlled bolt-up work on large components where torque traceability supports quality documentation.
• Industrial assembly stations — repeated fastening operations that benefit from LED feedback, programmable fastening control, and consistent rundown speed.
• Tool cribs and production maintenance — replacing legacy corded nutrunners with a NeoTek 70 Series inline fastening tool.

FAQs:

• Q: What type of work is the Cleco 70ESN475SD8 used for?
  A: The 70ESN475SD8 is used for controlled high-torque assembly, not breakaway removal. It is suited to production bolting where torque range, fastening repeatability, and process feedback are important.
• Q: What does transducer control mean on a NeoTek nutrunner?
  A: Transducer control means the tool uses electronic torque measurement to help verify fastening output. This gives production teams better process control than relying only on operator feel or basic clutch shutoff.
• Q: What is the difference between this model and the 70ESN355SD8?
  A: The 70ESN475SD8 has a higher torque range of 87.0 - 348.8 ft-lbs and runs at 250 RPM. The 70ESN355SD8 covers a lower torque range and runs faster, so selection should be based on the torque specification for the joint.
• Q: Can this tool use standard 1" drive sockets?
  A: This model uses a 1" square drive, so it requires compatible 1" drive industrial sockets rated for the torque being applied. Always match the socket, fastener, and reaction setup to the application.
• Q: Are controller, cable, sockets, or reaction accessories included?
  A: The supplied product data identifies the nutrunner and its core specifications, but does not confirm included accessories. Verify controller, cable, socket, and reaction accessory requirements before ordering.

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Need help selecting the correct Cleco Electric Nutrunners for your application? Please call (800) 608-5210 or email info@intlairtool.com