09/07/2026
A broken pin should never stop your harvest.
At Trutech Springs, we manufacture heavy-duty R-Pins designed specifically to handle the extreme vibrations and heavy impacts of agricultural machinery.
Whether you run a high-impact square baler or a continuous-rotation round baler, our R-Pins ensure your PTO shafts, clevis pins, and hitch connections stay securely locked in place.
As an ISO 9001:2015 certified manufacturer, we use premium spring steel that grips tight and won't rattle loose in the field.
Every machine is different, which is why we make our R-Pins in three easy-to-choose sizes:
1.Small R-Pins: Best for tight spaces, lighter linkages, and minor equipment adjustments.
2.Medium R-Pins: The perfect everyday pin for standard PTO shafts, hydraulic connections, and clevis pins.
3.Big R-Pins: Built for heavy towing, main tractor hitch points, and the high-stress zones of large balers.
Why Farmers and Mechanics Trust Our Pins.
1.Vibration-Proof Grip: The smart, curved design snaps firmly over shafts to resist the heavy shaking of baling work.
2.Built to Last: Made from high-tensile spring steel that keeps its shape even after you take it on and off hundreds of times.
3.Rust Resistant: Treated with a heavy-duty protective finish to fight off rust, rain, mud, and crop sap.
4.Easy to Handle: The large top loop makes it easy to pull out and push in by hand—even when wearing heavy work gloves.
