PTO Shaft for Potato Harvester – Complete Driveline Assembly
Powering a potato harvester for complete potato harvesting requires a PTO shaft that can handle continuous torque transfer without failure. Our complete driveline assembly includes precision universal joints, telescoping profile tubes, safety shields, and overload protection—all matched to the operational demands of potato harvester equipment. This is more than a replacement part; it is an upgrade to your entire power train.
Technical Specifications – Potato Harvester PTO Shaft
| Parameter | Spesifikasi / Rentang yang Dapat Disesuaikan |
|---|---|
| Aplikasi | Potato Harvester |
| Rekomendasi Tenaga Kuda Traktor | 80–350 HP |
| Kecepatan PTO | 540 rpm |
| Torsi Kontinu Maksimum | 800–2500 Nm |
| Kapasitas Torsi Puncak | 3750 Nm |
| Seri Poros | T5 / L5 (Tugas berat) / T6 / L6 (Tugas super berat) / T7 / L7 (Tugas ultra berat) |
| Kekerasan Spline | HRC 55-60 |
| Opsi Yoke Ujung Traktor | Splined yoke (1-3/4″ 20-spline) / Splined yoke (1-3/4″ 6-spline) |
| Profil Tabung | Triangular profile or Star profile |
| Universal Joint Cross Size | 30.2×92 mm / 27×74.5 mm / 34.9×93.1 mm |
| Bahan Pelindung Keselamatan | ABS plastic / Metal-reinforced composite |
| Yoke Material | Forged steel (40Cr) |
| Opsi Yoke Ujung Implementasi | Splined yoke (1-3/4″ 6-spline) / Double yoke |
| Sudut Operasi Maksimum | 25° |
| Maximum Extended Length | 1816 mm |
| Dynamic Balance | Dynamically balanced to ISO 1940 G6.3 |
| Berat Rakitan | 14–35 kg (varies by length) |
| Pelumas yang Direkomendasikan | NLGI #2 multi-purpose |
| Closed Length (Lmin) | 900–1500 mm (customisable) |
| Perawatan Permukaan | Yellow zinc plated |
Working Principle of the Potato Harvester PTO Shaft
At its core, the PTO shaft is a torque conduit. It begins at the tractor’s PTO output—a splined stub rotating at a governed speed—and terminates at the potato harvester’s input flange or spline. Between these two endpoints, the shaft must compensate for three-dimensional movement: fore-aft telescoping, vertical angularity, and lateral offset.
Two Cardan-type universal joints provide the angular flexibility, while the lemon, star, or triangular profile tube slides within its mating tube to manage length changes. In the context of complete potato harvesting, this means the shaft continuously adapts as the tractor turns, undulates over terrain, or lifts the implement on its three-point hitch.
The potato harvester receives this rotational input through a gearbox or directly to its functional mechanism. The PTO shaft’s torque limiter acts as a mechanical fuse—if the implement encounters an immovable obstruction, the limiter disengages or absorbs the shock before damage can propagate to the tractor’s drivetrain.
Core Advantages of Our PTO Shaft for Potato Harvester
⚙ Alloy Steel Construction
Our potato harvester PTO shaft uses high-grade alloy steel tubing and forged yokes, offering up to 40% longer service life than economy alternatives.
🔨 Quick-Fit Yoke Options
Choose from quick-release, plain bore, or splined yokes for rapid implement changeover—no tools required in most configurations.
🔒 Multi-Stage Protection
Select from shear bolt, friction clutch, or free-wheel overrunning clutch protection to match your specific operational risk profile.
⚖ Low-Maintenance Bearings
Sealed needle-roller bearings in every U-joint eliminate frequent greasing while maintaining smooth, low-friction rotation under heavy loads.
🛠 Custom Length Options
Available in standard and custom closed lengths, our shafts fit virtually any tractor-to-implement spacing without modification.
🌍 Australian-Tested
Every shaft design is validated under Australian field conditions—heat, dust, and long operating hours—before release to market.
Compatible Brands & Interchangeable Parts
Farmers and contractors running potato harvester equipment from GKN Walterscheid, Profil Terhubung, PTOline, Comer Industries, AgriCardan, John Deere will find our PTO shaft a seamless replacement. We maintain a comprehensive compatibility database to match our products to thousands of OEM part numbers.
⚠ References to third-party brands are provided exclusively to facilitate product selection and cross-referencing. We do not manufacture products for these brands, nor do we hold or claim any rights to their trademarks.
Replacement Components
All shaft components are available as individual spares: universal joint kits, yokes in all standard bore sizes, telescoping tubes in various profiles, moulded safety guards, torque limiter assemblies, and complete rebuild kits. Extended availability ensures your shaft remains serviceable for years.
Standards, Policies & Regional Compliance
Australian Agricultural Machinery Standards
Our PTO shafts for potato harvester applications are manufactured in compliance with the ASABE S203 (Guard dimensions) and ISO 5673 (PTO drive shaft interfaces) standards. These standards ensure dimensional compatibility and operational safety across all Australian farming environments.
Environmental Considerations
All materials used in our PTO shafts are RoHS-compliant. Packaging is recyclable, and we offer a used-shaft return programme for environmentally responsible disposal of end-of-life components.
Regional Service Coverage
We provide service and technical support across all Australian states and territories, including regional and remote areas. Local dealers in major agricultural centres stock our most popular shaft series and replacement parts for immediate availability.
Quick Selection Guide for Potato Harvester PTO Shafts
Use the table below to determine the correct PTO shaft specification for your potato harvester. Measure your existing shaft or consult your implement manual before ordering.
| Parameter | Apa yang perlu diperiksa | Typical Range for Potato Harvester |
|---|---|---|
| Traktor HP | Periksa pelat nama traktor atau buku panduan. | 80–350 HP |
| Kecepatan PTO | Pengaturan PTO traktor & persyaratan implement | 540 atau 1000 rpm |
| Ukuran Spline PTO | Hitung jumlah alur pada poros PTO traktor. | 1-3/8" 6-spline atau 1-3/4" 6-spline |
| Panjang Tertutup Poros | Mengukur PTO traktor untuk menerapkan input | 900–1500 mm |
| Torsi yang Diperlukan | Periksa manual implementasi atau hitung dari HP/kecepatan. | 800–2500 Nm |
| Seri yang Direkomendasikan | Sesuai dengan persyaratan torsi | T5 / L5 (Tugas berat) / T6 / L6 (Tugas super berat) / T7 / L7 (Tugas ultra berat) |
| Perlindungan Beban Berlebih | Menilai risiko penyumbatan mendadak | Kopling gesek atau baut geser |
| Implementasikan Tipe Yoke | Cocokkan untuk mengimplementasikan profil poros masukan. | Lepas cepat atau bergerigi |
📌 Tidak yakin poros mana yang harus dipilih? Hubungi tim teknis kami Sertakan model traktor dan detail peralatan Anda untuk mendapatkan rekomendasi gratis.
Installation Guide – PTO Shaft on Potato Harvester
⚠ Peringatan: Selalu matikan mesin traktor, lepaskan PTO, dan tunggu hingga semua bagian yang berputar berhenti sepenuhnya sebelum memulai pemasangan. Ikuti petunjuk keselamatan dari produsen traktor dan alat pertanian Anda.
Langkah 1: Inspeksi Pra-Pemasangan
Unpack the PTO shaft and inspect all components for shipping damage. Verify that the yoke splines, U-joints, profile tubes, and safety guards are in perfect condition. Confirm the shaft series and length match your potato harvester requirements.
Langkah 2: Atur Panjang Poros yang Tepat
Park the tractor with the potato harvester in its normal working position. Measure the distance from the tractor PTO stub face to the implement input shaft face. Adjust the telescoping tubes so that the shaft closed length is approximately 10–15 mm shorter than this measured distance to allow for suspension travel.
Langkah 3: Hubungkan Yoke Ujung Traktor
Geser dudukan ujung traktor ke poros PTO. Pastikan alur terpasang sepenuhnya dan mekanisme pengunci (pin tekan atau kerah) berbunyi klik. Periksa apakah tidak ada pergerakan radial yang berlebihan.
Langkah 4: Menghubungkan Implement-End Yoke
Align the implement-end yoke with the potato harvester’s input shaft. Slide the yoke onto the splines or into the keyway and secure with the appropriate locking mechanism. If a torque limiter is present, ensure it is correctly oriented per the manufacturer’s markings.
Langkah 5: Pasang Pelindung Keamanan
Geser kedua bagian pelindung ke atas poros dan sambungkan menggunakan klip yang disediakan. Pasang rantai penahan pelindung—satu ke batang penarik traktor atau titik tetap, satu ke rangka alat pertanian. Pelindung harus dapat berputar bebas dan tidak boleh dipasang pada komponen yang berputar.
Langkah 6: Pemeriksaan Akhir & Uji Coba
Pastikan semua sambungan terpasang dengan aman. Hidupkan mesin traktor dan aktifkan PTO pada kecepatan idle. Amati poros untuk melihat apakah putarannya lancar, getaran yang tidak biasa, atau suara bising. Tingkatkan kecepatan secara bertahap hingga kecepatan operasi. Periksa kembali semua pengencang setelah satu jam pengoperasian pertama.
PTO Shaft Troubleshooting Guide for Potato Harvester
| Gejala | Kemungkinan Penyebab | Tindakan yang Disarankan |
|---|---|---|
| Pelindung pengaman tidak berputar bebas | Bantalan pelindung macet; pelindung rusak atau tidak sejajar | Ganti bantalan pelindung; luruskan atau ganti bagian pelindung; pasang kembali rantai dengan benar. |
| Overload clutch slipping under normal load | Clutch plates worn or contaminated; incorrect torque setting | Adjust clutch torque setting; replace clutch plates if worn or oil-contaminated |
| Poros PTO terputus selama pengoperasian | Kerah pengunci aus; alur penahan pada poros PTO rusak. | Ganti dudukan pelepas cepat; periksa dan perbaiki alur poros PTO jika aus. |
| Excessive vibration during operation | Worn U-joint cross bearings; shaft out of balance; excessive operating angle | Replace U-joint cross kit; check yoke alignment; reduce operating angle to <25° |
| Suara mendesing atau berderak yang tidak biasa | Kerusakan bantalan input gearbox; poros tidak sejajar | Periksa kotak roda gigi alat pertanian; sejajarkan kembali traktor dan alat pertanian; periksa tumpang tindih panjang poros. |
| Menerapkan kecepatan yang tidak konsisten | Poros PTO selip; spline aus; kopling terhubung sebagian | Periksa pengait poros; ganti poros jika alur aus; setel atau ganti rakitan kopling. |
| Bunyi klik atau ketukan pada kecepatan rendah | Bantalan jarum sambungan U aus; dudukan longgar pada poros PTO | Ganti rakitan sambungan U; periksa keausan spline dan mekanisme penguncian yoke. |
| Baut geser berulang kali patah | Penyumbatan tidak diatasi; jenis baut yang digunakan salah; ukuran poros terlalu kecil | Bersihkan sumber penyumbatan; gunakan hanya baut dengan mutu yang ditentukan; pertimbangkan untuk mengganti ke seri poros berikutnya. |
Case Studies – PTO Shaft for Potato Harvester in Australia
Catatan lapangan dari tim teknik dan penjualan kami di seluruh Australia:
📍 Mildura, VIC – Kevin Martin
Tujuan: Membeli satu set lengkap poros PTO sebagai suku cadang untuk musim sibuk.
Masukan: “Mekanik kami terkesan dengan presisi alur dan kualitas bantalan jarumnya. Dia mengatakan ini adalah poros aftermarket terbaik yang pernah dipasangnya dalam 20 tahun.”
📍 Broome, WA – Craig Henderson
Tujuan: Upgraded from a light-duty shaft to a heavy-duty series for commercial-scale complete potato harvesting
Masukan: “Saya memesan kit pengganti enam bulan kemudian dan tiba dalam waktu 48 jam. Produk hebat, layanan hebat, dukungan hebat.”
📍 Roma, QLD – Angus McLeod
Tujuan: Outfitted a newly purchased second-hand potato harvester with a reliable aftermarket PTO shaft
Masukan: “The safety guards are solid and rotate freely. They actually meet the WHS requirements unlike the cheap ones you get from other suppliers.”
📍 Warrnambool, VIC – Scott Murray
Tujuan: Membutuhkan poros dengan panjang khusus untuk jarak traktor-ke-peralatan yang tidak standar.
Masukan: “Kopling gesek terintegrasi menyelamatkan gearbox saya ketika kami menabrak batu yang terkubur. Poros langsung terlepas dan terhubung kembali setelah halangan teratasi. Sangat berharga.”
📍 Horsham, VIC – Robert Wilson
Tujuan: Replaced a worn PTO shaft on a 3-year-old potato harvester to restore full operating efficiency
Masukan: “We run our potato harvester hard across 2,000 hectares and this shaft hasn’t missed a beat after two full seasons. Exceptional value for money.”
Frequently Asked Questions – PTO Shaft for Potato Harvester
❓ Garansi apa yang Anda tawarkan untuk poros PTO?
Semua poros PTO memiliki garansi pabrik terhadap cacat material dan pengerjaan. Ketentuan garansi berbeda-beda tergantung serinya. Hubungi tim kami untuk detail garansi spesifik yang berlaku untuk pembelian Anda.
❓ Apa perbedaan antara baut geser dan kopling gesek?
Baut geser adalah pin pengorbanan yang patah ketika torsi melebihi kapasitas nominalnya. Harganya murah tetapi memerlukan penggantian manual setelah setiap kejadian. Kopling gesek selip ketika kelebihan beban dan secara otomatis terhubung kembali ketika kelebihan beban hilang, menawarkan pengoperasian tanpa gangguan dalam aplikasi yang rentan terhadap beban kejut yang sering terjadi.
❓ Can I upgrade my existing potato harvester PTO shaft to a heavier series?
Dalam kebanyakan kasus, ya. Selama ukuran spline yoke sesuai dengan poros PTO traktor dan poros input implement Anda, Anda dapat melakukan upgrade ke seri yang lebih berat untuk meningkatkan kapasitas torsi dan daya tahan. Tim teknis kami dapat memberikan saran tentang jalur upgrade yang tepat untuk peralatan Anda.
❓ Apakah Anda melakukan pengiriman ke wilayah regional dan terpencil di Australia?
Tentu saja. Kami mengirimkan ke semua kode pos Australia melalui perusahaan pengiriman barang utama. Daerah regional dan terpencil mungkin memiliki waktu transit yang sedikit lebih lama, tetapi kami bekerja sama dengan berbagai perusahaan pengiriman untuk memastikan pengiriman yang andal di seluruh negeri.
❓ Apakah poros PTO Anda seimbang?
Ya. Semua rakitan poros PTO kami diseimbangkan secara dinamis selama proses pembuatan. Hal ini mengurangi getaran, memperpanjang umur bantalan, dan memberikan pengoperasian yang lebih halus dibandingkan dengan alternatif aftermarket yang tidak seimbang.
❓ Bagaimana cara mengukur panjang tertutup yang tepat?
Pasang alat pertanian ke traktor pada posisi kerja normalnya. Ukur jarak garis lurus dari permukaan poros PTO traktor ke permukaan poros input alat pertanian. Panjang poros saat tertutup harus sekitar 10–15 mm lebih pendek dari pengukuran ini.
❓ What PTO shaft series do I need for my potato harvester?
For most potato harvester applications in the 80–350 HP range, we recommend the T5 / L5 (Heavy duty) or T6 / L6 (Super heavy duty) series. If you operate near the upper end of this range or in particularly demanding conditions, consider stepping up to the S8 (Wide-angle) series for additional safety margin.
❓ Will this shaft fit my tractor and potato harvester?
Our PTO shafts are available with all standard yoke types and spline sizes (1-3/8" 6-spline, 1-3/4" 6-spline, 1-3/4" 20-spline, and more). Provide your tractor model and potato harvester make/model, and our team will confirm compatibility before dispatch.
Produk Terkait
Complement your Potato Harvester PTO shaft with these products from our range:
Your Potato Harvester PTO Shaft Partner
From single-unit orders to container-load shipments, we are your dedicated partner for potato harvester PTO shaft supply. Our commitment to quality, competitive pricing, and responsive service has earned us the trust of farmers and dealers across Australia.
Take the next step: Contact us today for a free consultation and custom quotation tailored to your exact requirements.