{"id":2385,"date":"2026-01-23T08:29:30","date_gmt":"2026-01-23T08:29:30","guid":{"rendered":"https:\/\/tractorptoshaft.net\/?post_type=product&p=2385"},"modified":"2026-01-23T09:26:57","modified_gmt":"2026-01-23T09:26:57","slug":"involute-spline-tube-tractor-pto-shafts","status":"publish","type":"product","link":"https:\/\/tractorptoshaft.net\/ur\/product\/involute-\u0633\u067e\u0644\u0627\u0626\u0646-\u0679\u06cc\u0648\u0628-\u0679\u0631\u06cc\u06a9\u0679\u0631-pto-\u0634\u0627\u0641\u0679\/","title":{"rendered":"Involute Spline Tube Tractor Pto \u0634\u0627\u0641\u0679"},"content":{"rendered":"
\n
\n

If you have spent as much time vibrating in a tractor seat as I have\u2014going on 18 years now solving driveline headaches\u2014you know the feeling. You engage the PTO at 1000 RPM, and suddenly the coffee in your cup holder starts creating its own wave pool. Vibration is the enemy. In the world of general agriculture, the standard Lemon or Triangle profile tubes are fine; they are the workhorses of the industry. But when we step into the realm of high-precision, high-torque applications\u2014what many of our Dutch “Loonbedrijf” (contractor) clients deal with daily\u2014those standard profiles sometimes just don’t cut it. That is where the Involute Spline Tube Tractor Pto \u0634\u0627\u0641\u0679<\/strong> \u0628\u0627\u062a \u0686\u06cc\u062a \u0645\u06cc\u06ba \u0622\u062a\u06d2 \u06c1\u06cc\u06ba\u060c \u0627\u0648\u0631 \u0648\u0627\u0636\u062d \u0637\u0648\u0631 \u067e\u0631\u060c \u0648\u06c1 \u0627\u067e\u0646\u06cc \u06c1\u06cc \u0627\u06cc\u06a9 \u0644\u06cc\u06af \u0645\u06cc\u06ba \u06c1\u06cc\u06ba.<\/p>\n

\"Involute<\/p>\n

Most printers of parts catalogs don’t realize that the “Involute Spline” isn’t just a fancy name; it\u2019s a gear tooth geometry. Unlike a triangle tube that has three points of contact (and often a bit of “slop” or lash), an involute spline shaft has multiple teeth running the entire length of the telescoping tube. This means the load is distributed across a massive surface area. In our experience at \u0627\u06cc\u0648\u0631 \u067e\u0627\u0648\u0631<\/a>, this design virtually eliminates the “whip” you get with longer shafts spinning at high speeds. It\u2019s tight, it\u2019s precise, and it slides under load better than almost anything else\u2014provided you keep it greased (we\u2019ll get to that later, it\u2019s the number one killer).<\/p>\n

\n

\"\u0627\u0646\u062f\u0631\u0648\u0646\u06cc<\/p>\n

\u062d\u0631\u06a9\u062a \u0645\u06cc\u06ba \u062f\u0631\u0633\u062a\u06af\u06cc: \u0632\u06cc\u0631\u0648 \u0644\u06cc\u0634 \u0645\u0635\u0631\u0648\u0641\u06cc\u062a \u06a9\u06d2 \u0644\u06cc\u06d2 \u0688\u06cc\u0632\u0627\u0626\u0646 \u06a9\u0631\u062f\u06c1 \u0627\u0646\u062f\u0631\u0648\u0646\u06cc \u0679\u06cc\u0648\u0628 \u067e\u0631 \u0645\u0646\u0642\u0633\u0645 \u067e\u0631\u0648\u0641\u0627\u0626\u0644 \u06a9\u0648 \u0646\u0648\u0679 \u06a9\u0631\u06cc\u06ba\u06d4<\/p>\n<\/div>\n

We\u2019ve seen plenty of operators in the Netherlands try to save money by putting a standard Series 6 triangle shaft on a heavy forestry mulcher or a soil stabilizer. The result? The tubes twist, the telescoping action freezes, and the next time they hit a bump, the axial load punches the back of the tractor’s PTO gearbox out. It\u2019s an expensive lesson. The Involute Spline Tube Tractor Pto \u0634\u0627\u0641\u0679<\/strong> are designed specifically to prevent this “locking up” effect under massive torsional stress.<\/p>\n<\/div>\n

\n

\u0633\u0645\u0628\u06cc\u0648\u0679\u06a9 \u0631\u0634\u062a\u06c1: \u0634\u0627\u0641\u0679 \u0627\u0648\u0631 \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633<\/h2>\n

We can\u2019t have an honest conversation about the shaft without talking about the gearbox. They are physically married, after all. A common mistake we see in the field is a mismatch in rigidity. With Involute Spline shafts, the connection is incredibly rigid rotationally. This is great for power transfer, but it means there is zero “give” in the shaft itself to absorb shock loads.<\/p>\n

\u06cc\u06c1 \u0632\u0631\u0639\u06cc \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633 \u06a9\u06d2 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0648 \u0628\u0627\u0644\u06a9\u0644 \u0627\u06c1\u0645 \u0628\u0646\u0627 \u062f\u06cc\u062a\u0627 \u06c1\u06d2\u06d4 \u06c1\u0645 \u0645\u0645\u0627\u062b\u0644 \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633 \u0641\u0631\u0627\u06c1\u0645 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba \u062c\u0646 \u06a9\u06cc \u062f\u0631\u062c\u06c1 \u0628\u0646\u062f\u06cc \u0627\u0646 \u0627\u06cc\u067e\u0644\u06cc \u06a9\u06cc\u0634\u0646\u0632 \u06a9\u06cc \u0627\u0639\u0644\u06cc\u0670 \u0627\u062b\u0631 \u0646\u0648\u0639\u06cc\u062a \u06a9\u06d2 \u0644\u06cc\u06d2 \u06a9\u06cc \u062c\u0627\u062a\u06cc \u06c1\u06d2 \u062c\u0648 \u0627\u0646\u0648\u0648\u0644\u06cc\u0679 \u0634\u0627\u0641\u0679 \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u062a\u06cc \u06c1\u06cc\u06ba\u06d4 \u0645\u062b\u0627\u0644 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631\u060c \u0627\u06af\u0631 \u0622\u067e \u067e\u062a\u06be\u0631 \u06a9\u0627 \u06a9\u0648\u0644\u06c1\u0648 \u0686\u0644\u0627 \u0631\u06c1\u06d2 \u06c1\u06cc\u06ba\u060c \u062a\u0648 \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633 \u06a9\u0648 \u0628\u0691\u06d2 \u0633\u0627\u0626\u0632 \u06a9\u06d2 \u0628\u06cc\u0631\u0646\u06af \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06c1\u06d2 \u06a9\u06cc\u0648\u0646\u06a9\u06c1 \u0634\u0627\u0641\u0679 \u06c1\u0631 \u0627\u06cc\u06a9 \u06a9\u0645\u067e\u0646 \u06a9\u0648 \u0631\u0648\u0679\u0631 \u0633\u06d2 \u0648\u0627\u067e\u0633 \u0628\u0627\u06a9\u0633 \u0645\u06cc\u06ba \u0645\u0646\u062a\u0642\u0644 \u06a9\u0631\u06d2 \u06af\u0627\u06d4 \u06c1\u0645 \u06cc\u06c1 \u0628\u06be\u06cc \u06cc\u0642\u06cc\u0646\u06cc \u0628\u0646\u0627\u062a\u06d2 \u06c1\u06cc\u06ba \u06a9\u06c1 \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633 \u06a9\u06d2 \u0627\u0646 \u067e\u0679 \u0634\u0627\u0641\u0679 \u0645\u06cc\u06ba \u062f\u0631\u0633\u062a \u0633\u062e\u062a\u06cc (\u0639\u0627\u0645 \u0637\u0648\u0631 \u067e\u0631 HRC 58-62) \u06c1\u06d2 \u062a\u0627\u06a9\u06c1 \u06c1\u0645\u0627\u0631\u06d2 PTO \u0634\u0627\u0641\u0679 \u06a9\u06d2 \u06cc\u0648\u06a9 \u0627\u0633\u067e\u0644\u0627\u0626\u0646 \u0633\u06d2 \u0645\u0645\u0627\u062b\u0644 \u06c1\u0648\u06d4 \u0627\u06af\u0631 \u0627\u06cc\u06a9 \u062f\u0648\u0633\u0631\u06d2 \u06a9\u06d2 \u0645\u0642\u0627\u0628\u0644\u06d2 \u0645\u06cc\u06ba \u0646\u0645\u0627\u06cc\u0627\u06ba \u0637\u0648\u0631 \u067e\u0631 \u0633\u062e\u062a \u06c1\u06d2\u060c \u062a\u0648 \u0622\u067e \u06a9\u0648 \u0633\u0646\u06a9\u0646\u0631\u0646 \u06c1\u0648 \u062c\u0627\u062a\u0627 \u06c1\u06d2\u060c \u0627\u0648\u0631 \u0622\u067e \u06a9\u06d2 \u0633\u067e\u0644\u0627\u0626\u0646 \u062e\u0627\u06a9 \u0645\u06cc\u06ba \u0628\u062f\u0644 \u062c\u0627\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4<\/p>\n

\"\u06c1\u06cc\u0648\u06cc<\/div>\n

\u0627\u067e\u0646\u06d2 \u06af\u06cc\u0626\u0631 \u0628\u0627\u06a9\u0633 \u06a9\u06cc \u062a\u0641\u0635\u06cc\u0644\u0627\u062a \u0633\u06d2 \u0645\u0645\u0627\u062b\u0644 \u0645\u062f\u062f \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06c1\u06d2\u061f \u06c1\u0645\u0627\u0631\u06d2 \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0646\u06af \u0648\u0633\u0627\u0626\u0644 \u067e\u0631 \u0686\u06cc\u06a9 \u06a9\u0631\u06cc\u06ba\u06d4 \u06c1\u0645\u0627\u0631\u06d2 \u0628\u0627\u0631\u06d2 \u0645\u06cc\u06ba<\/a>.<\/p>\n<\/div>\n

\n

\u06a9\u06cc\u0633 \u0627\u0633\u0679\u0688\u06cc: \u0641\u0644\u06cc\u0648\u0644\u06cc\u0646\u0688 \u0645\u06cc\u06ba \u0645\u0679\u06cc \u06a9\u06d2 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u06a9\u0627 \u0645\u0646\u0635\u0648\u0628\u06c1<\/h2>\n

\u0645\u06cc\u06ba \u0622\u067e \u06a9\u0648 \u0627\u06cc\u06a9 \u0627\u06cc\u0633\u06cc \u0635\u0648\u0631\u062a\u062d\u0627\u0644 \u06a9\u06d2 \u0628\u0627\u0631\u06d2 \u0645\u06cc\u06ba \u0628\u062a\u0627\u062a\u0627 \u06c1\u0648\u06ba \u062c\u0633\u06d2 \u06c1\u0645 \u0646\u06d2 \u06af\u0632\u0634\u062a\u06c1 \u0645\u0648\u0633\u0645 \u062e\u0632\u0627\u06ba \u0645\u06cc\u06ba \u0633\u0646\u0628\u06be\u0627\u0644\u0627 \u062a\u06be\u0627\u06d4 \u06c1\u0645\u0627\u0631\u06d2 \u067e\u0627\u0633 \u0627\u06cc\u06a9 \u06a9\u0644\u0627\u0626\u0646\u0679 \u062a\u06be\u0627\u060c \u0627\u06cc\u06a9 \u0628\u0691\u0627 \u0633\u0648\u0644 \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0646\u06af \u0679\u06be\u06cc\u06a9\u06cc\u062f\u0627\u0631 (Grondverzet) \u062c\u0648 Almere \u06a9\u06d2 \u0642\u0631\u06cc\u0628 \u0648\u0627\u0642\u0639 \u062a\u06be\u0627\u06d4 \u0648\u06c1 \u0627\u06cc\u06a9 \u0646\u0626\u06d2 \u0635\u0646\u0639\u062a\u06cc \u067e\u0627\u0631\u06a9 \u06a9\u06d2 \u0644\u06cc\u06d2 \u0645\u0679\u06cc \u06a9\u0648 \u0645\u0633\u062a\u062d\u06a9\u0645 \u06a9\u0631\u0646\u06d2 \u067e\u0631 \u06a9\u0627\u0645 \u06a9\u0631 \u0631\u06c1\u06d2 \u062a\u06be\u06d2 \u2014 \u0639\u0627\u0645 \u0641\u0644\u06cc\u0648\u0644\u06cc\u0646\u0688 \u0645\u0679\u06cc\u060c \u0628\u06be\u0627\u0631\u06cc \u0627\u0648\u0631 \u06af\u06cc\u0644\u06cc\u06d4 \u0648\u06c1 300HP Fendt 930 Vario \u0686\u0644\u0627 \u0631\u06c1\u06d2 \u062a\u06be\u06d2 \u062c\u0648 \u0627\u0633\u0679\u06cc\u06c1\u0631 \u0645\u0679\u06cc \u06a9\u06d2 \u0627\u0633\u0679\u06cc\u0628\u0644\u0627\u0626\u0632\u0631 \u0633\u06d2 \u062c\u0691\u0627 \u06c1\u0648\u0627 \u062a\u06be\u0627\u06d4 \u06cc\u06c1 \u0645\u0634\u06cc\u0646 \u0627\u06cc\u06a9 \u062d\u06cc\u0648\u0627\u0646 \u06c1\u06d2\u06d4 \u06cc\u06c1 \u0686\u0648\u0646\u06d2 \u0627\u0648\u0631 \u0633\u06cc\u0645\u0646\u0679 \u06a9\u0648 \u0645\u0679\u06cc \u0645\u06cc\u06ba \u0686\u0628\u0627\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n

\"Involute<\/div>\n

They were burning through PTO shafts every 200 hours. The issue wasn’t the U-joints; it was the tubes. They were using a standard Star profile. The torque spikes when the rotor hit a hard patch of compacted clay were causing the star tube to twist slightly\u2014just a few degrees. But that twist was enough to bind the tubes together. When the tractor pitched forward over a mound, the shaft couldn’t telescope (compress), and the force smashed the tractor’s PTO output bearing housing. Twice.<\/p>\n

We switched them to our Heavy-Duty Involute Spline Tube Tractor PTO Shaft. The 18-spline involute profile distributed that torque load so effectively that even under peak load, the tube retained its shape and could telescope freely. We also coated the splines with a molybdenum disulfide coating to reduce friction. They finished the project (another 600 hours) on that single shaft. It wasn’t magic; it was just the right geometry for the job.<\/p>\n<\/div>\n

\n

\u0633\u067e\u0644\u0627\u0626\u0646 \u06a9\u06cc \u0633\u0627\u0626\u0646\u0633: \u0645\u0648\u0627\u062f \u0627\u0648\u0631 \u0686\u0634\u0645\u06cc<\/h2>\n

\u06a9\u0627 \u062c\u0627\u062f\u0648 Involute Spline Tube Tractor Pto \u0634\u0627\u0641\u0679<\/strong> lies in the manufacturing process. You can’t just weld these together. The tubes are typically cold-drawn to achieve the involute shape. Cold drawing aligns the grain structure of the steel, increasing its yield strength significantly compared to hot rolling. We use 20CrMnTi alloy steel for the yokes and hardened 45# steel for the spline tubes, often heat-treated to ensure the “teeth” don’t wear down.<\/p>\n

The key metric here is “Contact Ratio.” In a lemon tube, you have two main contact points. In a triangle, three. In our involute spline shafts, you might have 16 to 20 points of contact depending on the size. This reduces the pressure per square millimeter (PSI) on the steel surface, which is why they last longer under heavy vibration.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
\u0641\u06cc\u0686\u0631<\/th>\n\u0645\u0639\u06cc\u0627\u0631\u06cc \u0645\u062b\u0644\u062b \u0679\u06cc\u0648\u0628<\/th>\nInvolute Spline Tube (\u06c1\u0645\u0627\u0631\u06cc S-Series)<\/th>\n<\/tr>\n<\/thead>\n
\u0632\u06cc\u0627\u062f\u06c1 \u0633\u06d2 \u0632\u06cc\u0627\u062f\u06c1 \u0679\u0627\u0631\u06a9 \u06a9\u06cc \u0635\u0644\u0627\u062d\u06cc\u062a<\/strong><\/td>\nMedium – High<\/td>\n\u0627\u0646\u062a\u06c1\u0627\u0626\u06cc (\u06a9\u0644\u0627\u0633 8+)<\/td>\n<\/tr>\n
\u0679\u06cc\u0644\u06cc \u0633\u06a9\u0648\u067e\u0646\u06af \u0631\u06af\u0691<\/strong><\/td>\n\u0627\u0639\u062a\u062f\u0627\u0644 \u067e\u0633\u0646\u062f (\u0628\u0648\u062c\u06be \u06a9\u06d2 \u0646\u06cc\u0686\u06d2 \u0628\u0627\u0646\u062f\u06be \u0633\u06a9\u062a\u06d2 \u06c1\u06cc\u06ba)<\/td>\n\u06a9\u0645 (\u0644\u0648\u0688 \u06a9\u06d2 \u0646\u06cc\u0686\u06d2 \u0628\u06c1\u062a\u0631\u06cc\u0646 \u0633\u0644\u0627\u0626\u06cc\u0688\u0646\u06af)<\/td>\n<\/tr>\n
\u0648\u0627\u0626\u0628\u0631\u06cc\u0634\u0646 @ 1000 RPM<\/strong><\/td>\n\u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u06c1<\/td>\n\u06a9\u0645 \u0633\u06d2 \u06a9\u0645 (\u0632\u06cc\u0627\u062f\u06c1 \u0627\u0631\u062a\u06a9\u0627\u0632)<\/td>\n<\/tr>\n
\u062f\u06cc\u06a9\u06be \u0628\u06be\u0627\u0644 \u06a9\u06cc \u0636\u0631\u0648\u0631\u062a \u06c1\u06d2\u06d4<\/strong><\/td>\n\u0645\u0639\u06cc\u0627\u0631\u06cc \u0686\u06a9\u0646\u0627\u0626\u06cc<\/td>\n\u0628\u0627\u0631 \u0628\u0627\u0631 \u0686\u06a9\u0646\u0627\u0626\u06cc (\u062a\u0646\u0642\u06cc\u062f\u06cc)<\/td>\n<\/tr>\n
\u0644\u0627\u06af\u062a \u06a9\u0627 \u0627\u0634\u0627\u0631\u06cc\u06c1<\/strong><\/td>\n$$<\/td>\n$$$ (\u0633\u0631\u0645\u0627\u06cc\u06c1 \u06a9\u0627\u0631\u06cc \u06af\u0631\u06cc\u0688)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Comparison: The “Big Yellow” Brand vs. Ever Power<\/h2>\n

\u0646\u06cc\u062f\u0631\u0644\u06cc\u0646\u0688\u0632 \u0645\u06cc\u06ba \u0648\u0627\u0644\u0679\u0631\u0634\u06cc\u0688 \u0648\u06c1 \u0646\u0627\u0645 \u06c1\u06d2 \u062c\u0633\u06d2 \u06c1\u0631 \u06a9\u0648\u0626\u06cc \u062c\u0627\u0646\u062a\u0627 \u06c1\u06d2\u06d4 \u06c1\u0645 \u0627\u0646 \u06a9\u0627 \u0627\u062d\u062a\u0631\u0627\u0645 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba\u06d4 \u0627\u0646 \u06a9\u06cc \u0627\u0646\u062c\u06cc\u0646\u0626\u0631\u0646\u06af \u0627\u0639\u0644\u06cc\u0670 \u062f\u0631\u062c\u06d2 \u06a9\u06cc \u06c1\u06d2\u06d4 \u0644\u06cc\u06a9\u0646 \u06c1\u0645 \u06cc\u06c1 \u0628\u06be\u06cc \u062c\u0627\u0646\u062a\u06d2 \u06c1\u06cc\u06ba \u06a9\u06c1 \u0628\u06c1\u062a \u0633\u06d2 \u06a9\u0633\u0627\u0646\u0648\u06ba \u0627\u0648\u0631 \u0679\u06be\u06cc\u06a9\u06cc\u062f\u0627\u0631\u0648\u06ba \u06a9\u06d2 \u0644\u06cc\u06d2\u060c \u0645\u062a\u0628\u0627\u062f\u0644 \u0634\u0627\u0641\u0679 \u06a9\u06d2 \u0644\u06cc\u06d2 OEM \u06a9\u06cc \u067e\u0648\u0631\u06cc \u0642\u06cc\u0645\u062a \u0627\u062f\u0627 \u06a9\u0631\u0646\u0627 \u062a\u06a9\u0644\u06cc\u0641 \u062f\u06c1 \u06c1\u06d2\u06d4 \u06c1\u0645 \u0627\u067e\u0646\u06cc \u067e\u0648\u0632\u06cc\u0634\u0646 Involute Spline Tube Tractor Pto \u0634\u0627\u0641\u0679<\/strong> \u0630\u06c1\u06cc\u0646 \u0645\u062a\u0628\u0627\u062f\u0644 \u06a9\u06d2 \u0637\u0648\u0631 \u067e\u0631\u06d4 \u06c1\u0645 \u0627\u06cc\u06a9 \u06c1\u06cc \u0645\u0627\u062f\u06cc \u0645\u0639\u06cc\u0627\u0631\u0627\u062a (DIN\/ISO) \u0627\u0633\u062a\u0639\u0645\u0627\u0644 \u06a9\u0631\u062a\u06d2 \u06c1\u06cc\u06ba\u060c \u0644\u06cc\u06a9\u0646 \u06c1\u0645\u0627\u0631\u06cc \u0633\u067e\u0644\u0627\u0626\u06cc \u0686\u06cc\u0646 \u062f\u0628\u0644\u06cc \u067e\u062a\u0644\u06cc \u06c1\u06d2\u06d4<\/p>\n

\n\n\n\n\n\n\n\n\n
\u0645\u0648\u0627\u0632\u0646\u06c1 \u06a9\u0627 \u0639\u0646\u0635\u0631<\/th>\n\u0627\u06c1\u0645 EU OEM \u0628\u0631\u0627\u0646\u0688<\/th>\n\u0633\u0633\u062a\u06cc \u0622\u0646 \u0644\u0627\u0626\u0646 \u062f\u0631\u0622\u0645\u062f<\/th>\n\u0627\u06cc\u0648\u0631 \u067e\u0627\u0648\u0631 (\u06c1\u0645\u0627\u0631\u06cc \u0634\u0627\u0641\u0679)<\/th>\n<\/tr>\n<\/thead>\n
\u0633\u067e\u0644\u0627\u0626\u0646 \u067e\u0631\u06cc\u0633\u062c\u0646<\/td>\n\u0628\u06c1\u062a\u0631\u06cc\u0646<\/td>\n\u0646\u0627\u0642\u0635 (\u0688\u06be\u06cc\u0644\u0627 \u0641\u0679)<\/td>\n\u0628\u06c1\u062a\u0631\u06cc\u0646 (CNC \u06af\u0631\u0627\u0624\u0646\u0688)<\/td>\n<\/tr>\n
\u0679\u06cc\u0648\u0628 \u0645\u0648\u0627\u062f<\/td>\n\u06a9\u0648\u0644\u0688 \u0688\u0631\u0627\u0648\u0646 \u0627\u0644\u0627\u0626\u06d2<\/td>\n\u0645\u0639\u06cc\u0627\u0631\u06cc \u067e\u0627\u0626\u067e (\u0646\u0631\u0645)<\/td>\n\u06a9\u0648\u0644\u0688 \u0688\u0631\u0627\u0648\u0646 \u0627\u0644\u0627\u0626\u06d2<\/td>\n<\/tr>\n
\u0633\u06cc\u0641\u0679\u06cc \u06af\u0627\u0631\u0688<\/td>\n\u067e\u0631\u06cc\u0645\u06cc\u0645 \u067e\u0644\u0627\u0633\u0679\u06a9<\/td>\n\u0628\u0631\u0679\u0644 \u067e\u0644\u0627\u0633\u0679\u06a9<\/td>\n\u062a\u0642\u0648\u06cc\u062a \u06cc\u0627\u0641\u062a\u06c1 PE (CE \u0645\u0635\u062f\u0642\u06c1)<\/td>\n<\/tr>\n
\u0642\u06cc\u0645\u062a<\/td>\n\u0627\u0639\u0644\u06cc (\u067e\u0631\u06cc\u0645\u06cc\u0645)<\/td>\n\u06a9\u0645<\/td>\n\u0645\u0633\u0627\u0628\u0642\u062a\u06cc (\u0628\u0631\u0627\u06c1 \u0631\u0627\u0633\u062a)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\"\u06af\u0648\u062f\u0627\u0645
\n\"\u0645\u0634\u06cc\u0646\u06cc<\/div>\n
\n

\u0633\u067e\u0644\u0627\u0626\u0646 \u06a9\u06c1\u0627\u06ba \u0686\u0645\u06a9\u062a\u0627 \u06c1\u06d2\u061f<\/h2>\n

This isn’t the shaft you put on a small hay tedder. It’s overkill. We see these shafts excelling in specific, high-stress environments:<\/p>\n

1. \u0628\u0691\u06d2 \u0645\u0631\u0628\u0639 \u0628\u06cc\u0644\u0631\u0632 (\u06af\u0631\u0648\u0679 \u067e\u06cc\u06a9\u067e\u0631\u0633\u0646):<\/strong> \u0627\u06cc\u06a9 \u0628\u0691\u06d2 \u0628\u06cc\u0644\u0631 \u0645\u06cc\u06ba \u0686\u06be\u0644\u0627\u0646\u06af \u0644\u06af\u0627\u0646\u06d2 \u0633\u06d2 \u0627\u06cc\u06a9 \u0645\u0646\u0679 \u0645\u06cc\u06ba 40 \u0628\u0627\u0631 \u062a\u0627\u0644\u060c \u0628\u0691\u06d2 \u062c\u06be\u0679\u06a9\u06d2 \u06a9\u0627 \u0628\u0648\u062c\u06be \u067e\u06cc\u062f\u0627 \u06c1\u0648\u062a\u0627 \u06c1\u06d2\u06d4 Involute Spline \u06a9\u0633\u06cc \u0628\u06be\u06cc \u062f\u0648\u0633\u0631\u06d2 \u067e\u0631\u0648\u0641\u0627\u0626\u0644 \u06a9\u06d2 \u0645\u0642\u0627\u0628\u0644\u06d2 \u0645\u06cc\u06ba \u0627\u0633 pulsing \u062a\u06be\u06a9\u0627\u0648\u0679 \u06a9\u0648 \u0628\u06c1\u062a\u0631 \u0637\u0631\u06cc\u0642\u06d2 \u0633\u06d2 \u06c1\u06cc\u0646\u0688\u0644 \u06a9\u0631\u062a\u0627 \u06c1\u06d2\u06d4<\/p>\n

2. \u062c\u0646\u06af\u0644\u0627\u062a \u06a9\u06d2 \u0645\u0644\u0686\u0631:<\/strong> When you are grinding tree stumps, the torque isn’t constant; it’s violent. The tight fit of the spline prevents the tube from “hammering” itself apart.<\/p>\n

3. \u0622\u0644\u0648 \u06a9\u06cc \u06a9\u0679\u0627\u0626\u06cc \u06a9\u0631\u0646\u06d2 \u0648\u0627\u0644\u06d2 (\u062e\u0648\u062f \u0633\u06d2 \u0686\u0644\u0646\u06d2 \u0648\u0627\u0644\u06d2):<\/strong> \u0645\u0631\u06a9\u0632\u06cc \u0688\u0631\u0627\u0626\u06cc\u0648 \u0644\u0627\u0626\u0646\u0648\u06ba \u067e\u0631 \u062c\u06c1\u0627\u06ba \u0648\u0634\u0648\u0633\u0646\u06cc\u06cc\u062a\u0627 \u0633\u0628 \u0633\u06d2 \u0627\u06c1\u0645 \u06c1\u06d2\u06d4 Zeeland \u0645\u06cc\u06ba \u06a9\u06cc\u0686\u0691 \u0648\u0627\u0644\u06d2 \u0645\u06cc\u062f\u0627\u0646 \u06a9\u06d2 \u0628\u06cc\u0686 \u0645\u06cc\u06ba \u0634\u0627\u0641\u0679 \u06a9\u0648 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u0646\u0627 \u06a9\u0648\u0626\u06cc \u0622\u067e\u0634\u0646 \u0646\u06c1\u06cc\u06ba \u06c1\u06d2\u06d4<\/p>\n<\/div>\n

\n

The “Old Master” Installation Tips<\/h2>\n

Involute Spline \u0634\u0627\u0641\u0679 \u06a9\u0648 \u0627\u0646\u0633\u0679\u0627\u0644 \u06a9\u0631\u0646\u0627 \u0622\u067e \u06a9\u06d2 \u0645\u0639\u06cc\u0627\u0631\u06cc \u0644\u06cc\u0645\u0646 \u0679\u06cc\u0648\u0628 \u0633\u06d2 \u062a\u06be\u0648\u0691\u0627 \u0645\u062e\u062a\u0644\u0641 \u06c1\u06d2\u06d4 \u063a\u0644\u0637\u06cc \u06a9\u06cc \u06a9\u0648\u0626\u06cc \u06af\u0646\u062c\u0627\u0626\u0634 \u0646\u06c1\u06cc\u06ba \u06c1\u06d2\u06d4<\/p>\n