The client, an industrial operation specializing in heavy equipment assembly and field infrastructure maintenance, relied on a mix of heavy pneumatic impact wrenches and bulky manual or hydraulic torque systems for critical heavy-duty bolting operations.
When performing field operations or high-elevation assembly (e.g., wind turbine nacelles or remote pipeline joints), operators were severely restricted by heavy air lines or hydraulic power packs. Manual adjustments frequently caused joint torque variations, while the lack of automated tracking meant quality inspectors had no verifiable way to confirm that a specific bolt pattern had been tightened to the correct sequence.
This continuous moisture or line-restricted delay led to prolonged assembly times, operator fatigue, and an ongoing risk of under- or over-tightening, potentially resulting in bolt joint failure or dangerous product leaks. Furthermore, the lack of digital traceability forced the team to manually log torque values, leading to auditing bottlenecks and expensive rework whenever assembly defects were suspected.
Our team analyzed the client's high-torque bolting requirements, studying the maximum target torque values, required tightening speeds, and field mobility constraints.
We recommended deploying the Chicago Pneumatic CP86 Series Cordless Torque Wrench. Featuring a heavy-duty 36V lithium-ion battery, a precise tightening accuracy of +/- 4%, and an automatic release reaction arm, the CP86 stands out as a high-performance alternative to hydraulic and impact wrenches.
The standalone heavy tools were replaced with connected CP86 models linked directly to the CPLinQ application via Bluetooth. Quality managers configured exact tightening profiles (P-Sets) and mandatory counting sequences into the tool's memory. Operators were equipped with the compact 36V packs providing up to 700 cycles per charge, utilizing the built-in OLED digital screen for real-time validation and the double-trigger start safety setup to protect hands from crushing zones.
Measurable ROI
Customer Experience
“Mobility is vital when you are working 100 meters up in a wind tower nacelle or deep within a refining plant. Carrying hydraulic packs up there was a logistical nightmare. The Chicago Pneumatic CP86 wrench completely transformed our process. It gives us the heavy torque we need in a sleek, cordless package. Our technicians love the ease of handling and the dual-safety button, and our quality managers finally have digital records to back up every single bolt we tighten.”— Maintenance Head