Wireless PTO Retrofit Shown

A tractor power take-off, or PTO, is the spinning shaft that sends engine power to augers, baggers, and other equipment — and one farm retrofit now lets operators switch those functions from the ground with a wireless remote. (agrability.org) RcFarmArm, sold by Alberta-based Pawlutions Ltd., says its system fits over a tractor’s armrest controls and ignition key and can start or stop the engine, change throttle, engage or disengage the PTO, and run two hydraulic levers. The company says the setup is aimed at stationary PTO jobs such as grain augers, baggers, and extractors. (rcfarmarm.com) The company’s site says the current “Gen 2 Rbox” is on sale in 2026 and installs without wiring by attaching to existing controls and plugging into the tractor’s accessory power port. National AgrAbility, a farm-access program, lists the system at $6,450 to $7,200 and says it includes an emergency shutoff in the cab and on the remote. (rcfarmarm.com) (agrability.org) That matters because many PTO-driven machines are used while the tractor is parked, which means operators often climb in and out of the cab while equipment is running. Extension safety guidance says stationary PTO work commonly involves elevators, grain augers, and silage blowers, all jobs where workers move between the tractor and the implement. (ag-safety.extension.org) Federal safety rules have treated PTOs as a serious hazard for decades. OSHA’s agriculture standard requires guards or shields around moving machinery parts and says workers must be instructed to keep guards in place and follow safe operating practices. (osha.gov) The injury history is severe. A NIOSH alert said at least 346 farm workers age 16 or older died in farm-entanglement incidents from 1980 to 1989, including 112 deaths involving PTO-driven drivelines and shafts, and nearly 10,000 nonfatal entanglement injuries were recorded from 1982 to 1986. (cdc.gov) RcFarmArm is pitching the product as a way to reduce repeated climbs and keep the operator beside the job instead of in the seat. Dealer materials and the company’s own site describe it as remote control for “stationary and PTO-driven operations,” not an autonomous tractor system. (thunderstruckag.com) (rcfarmarm.com) The company says the controller has won six Ag Innovation awards, and farm media have tracked the product since at least 2021 as an aftermarket add-on that avoids tapping into a tractor’s CAN bus, the internal vehicle-control network used by manufacturers. That keeps the pitch focused on retrofit convenience as much as safety. (rcfarmarm.com) (producer.com) The latest demo turns a familiar farm risk into a simpler idea: keep the spinning shaft doing the work, and keep the operator on the ground. (rcfarmarm.com) (osha.gov)