Greenlee G-Series Smart Pull Cable Tension Monitoring System

July 27, 2016

Greenlee has developed the patent-pending G-Series Smart Pull, a real time cable pulling monitoring system that alerts contractors when a cable pull has met or is exceeding the amount of tension recommended by the cable manufacturer. This saves contractors time and money by avoiding overstretching the cable leading to faulty cable installation.

“We’ve learned that an overstretched cable can lead to diminished transmission capabilities and even a potential fire hazard,” says Sumeet Pujari, Greenlee Project Manager – Pulling + Fishing. “We also found that an overstretched cable can be costly to a contractor if a pull has to be reworked.”

The new Greenlee Smart Pull alerts the user when pulling force exceeds 80% of the cable’s limit. Physical, visual, and auditory warnings allow the worker to take action before the cable is damaged. A second alert is given when the pulling force has met 100% of the manufacturer’s recommended tension limit. The smart pull has an accuracy of +/- 2% up to a load limit of 10,000 pounds (44.48 kN). Information obtained during the pull is stored directly onto the smart pull’s 128MB of onboard memory. Pull data can be seamlessly exported via the onboard USB port or emailed directly through the PullCalc app.

“This proof of work helps contractors to avoid liability and provides building engineers with documentation that the cable was pulled to specification,” adds Pujari.

A modern touch screen interface makes the Smart Pull easy to operate. The on-screen prompts make setup simple, and the unit is equipped with Bluetooth technology, allowing connection to Greenlee’s PullCalc app. This application monitors pull force, speed, and distance in real time. An external USB port exports files in .CSV format. Files can also be transferred to the mobile app and emailed to other stakeholders.

The smart pull is compatible with rope sizes up to 7/8-inch diameter. The five-roller design holds the rope in place and maintains consistency to the sensor, eliminating the need to specify rope diameter. The smart pull operates on the 18V Makita battery platform, and is compatible with 1.5Ah to 5Ah batteries. A single 5Ah battery will run for 20 uninterrupted hours.

The lightweight skeletal design and roll handles make this device easy to handle on the jobsite. The product comes in a carrying case with mounting hardware, battery and charger. It is compatible with the existing Greenlee Mobile VersiBoom II and floor mounts.

The Greenlee Smart Pull is available exclusively at the following distributors:

• A.A. Casey Co.
• California Service Too
• Colonial Electric Supply
• Contractors Choice, Inc.
• Crawford Electric Supply
• Electrical Engineering & Equipment Company
• Fasteners Inc. Southwestern Supply
• Kovalsky-Carr Electric Supply Co Inc.
• Lumen
• McNaughton-McKay Electric Company
• Platt Electric Supply
• Total Tool Supply, Inc.
• Von Rohr Equipment Corporation
• WESCO

 

Related Articles


Latest Articles

  • EFC: The Voice of Standards and Code Development

    EFC: The Voice of Standards and Code Development

    July 30, 2025 By Electro-Federation Canada Electro-Federation Canada (EFC) plays a vital role in shaping the regulatory and technical landscape of Canada’s electrical and automation sectors. Through active participation on key strategic and technical committees, EFC represents the collective interests of its members and ensures that the development of standards and codes is informed by… Read More…

  • Bold, Programmable Lighting Upgrade Helps Draw Visitors to Chinook Centre in Calgary

    Bold, Programmable Lighting Upgrade Helps Draw Visitors to Chinook Centre in Calgary

    July 30, 2025 Chinook Centre Can Now Brightly Celebrate Local Events, Holidays & Causes with New Thematic Exterior LED Lighting  The CF Chinook Centre (more commonly known as Chinook Centre) was always destined to be a major destination point for Calgary. Opened in 1965, it is conveniently located near the city center and is only 20 minutes from… Read More…

  • Electrical Devices GFCI Safety Outlet Sold at Home Hardware Recalled due to Fire Hazard

    Electrical Devices GFCI Safety Outlet Sold at Home Hardware Recalled due to Fire Hazard

    July 25, 2025 Product: Electrical Devices GFCI Safety Outlet sold at Home Hardware Issue: Consumer products – Fire hazard What to do: Immediately stop using the recalled products, contact Unison Ridge for instructions on how to uninstall and return them to any Home Hardware store for a refund. This recall involves three white coloured models… Read More…

  • Grounded in Ontario: Episode 18 – Meter Bases – Bonding, Safety, and Section 10 Changes

    Grounded in Ontario: Episode 18 – Meter Bases – Bonding, Safety, and Section 10 Changes

    July 24, 2025 ESA Technical Advisor, Trevor Tremblay, reveals how meter bases can go from  simple to seriously risky if installed incorrectly. As code enforcement around meter bases ramps up, contractors must stay sharp, read all rules carefully (especially those “notwithstanding” clauses), and double-check labeling. With the right education and planning, the transition can be… Read More…


Changing Scene

  • BC Hydro Making it Easier and More Affordable to Connect New Homes

    BC Hydro Making it Easier and More Affordable to Connect New Homes

    July 24, 2025 BC Hydro is supporting the construction of new housing developments in growing communities by advancing changes to streamline upgrades and reducing the cost of new customer connections to BC Hydro’s electricity grid. “As communities across B.C. grow, so does the need for essential housing. We are committed to ensuring we’re ready to… Read More…

  • Mitrex Sets Record with Largest BIPV Solar Panel Mural at SunRise Residential in Edmonton

    Mitrex Sets Record with Largest BIPV Solar Panel Mural at SunRise Residential in Edmonton

    July 22, 2025 Building-Integrated Photovoltaics (BIPV) manufacturer, Mitrex proudly announces that its transformative SunRise Residential project in Edmonton, Alberta, has earned the Guinness World Record for the largest solar panel mural globally. This landmark project showcases Mitrex’s innovative BIPV solar panels, blending cutting-edge solar technology with vibrant cultural artistry to redefine sustainable architecture. Sustainable Architecture with BIPV Spanning over 30,000 square feet, the Mitrex eFacade PRO plus… Read More…

  • Nexans Unveils a Cable Made with 100% Recycled Materials

    Nexans Unveils a Cable Made with 100% Recycled Materials

    July 24, 2025 Nexans has reached a major milestone in its sustainability journey by developing a prototype cable made entirely from recycled materials — a first in the company’s history. This innovation combines technical performance, industrial feasibility, and a drastically reduced environmental footprint, marking a decisive step forward in circular economy. A cross-continental success story… Read More…

  • EFC Welcomes New Manufacturer Member: MGM Transformers

    EFC Welcomes New Manufacturer Member: MGM Transformers

    July 24, 2025 Since 1974, MGM Transformers has produced tough and trusted transformers designed to get the job done right. As a leading manufacturer, the company employs a highly experienced and dedicated engineering team that excels in custom designs. MGM Transformers is committed to excellent quality and service, offering industry-leading lead times and exceptional customer service. MGM Transformers specializes… Read More…