Gearbox for Beet Harvester

由 | 2026 年 3 月 27 日 | 农业齿轮箱

Premium Beet Harvester Gearbox — Precision-Engineered for Beet Harvesting Excellence

The agricultural gearbox is the mechanical heart of every beet harvester. Ours is purpose-built for beet harvesting — converting PTO energy into dependable, high-torque output that keeps your beet harvesting implement working at peak capacity. The beet harvester gearbox powers the topping mechanism, lifting shares, and cleaning turbines. Positioned on the harvester mainframe, it coordinates multiple outputs at different speeds — fast for the topper, moderate for lifting, and variable for the cleaning stages.

这款产品采用优质合金钢，经精密数控加工制造而成。 Beet Harvester gear drive 与通用替代品相比，本产品效率显著更高。每台设备均经过全面测试和润滑，可立即安装到您的设备上。

Beet Harvester Agricultural Gearbox

📈 Technical Specifications — Beet Harvester Gearbox

以下是我们的标准规格。 beet harvester gearbox. All parameters can be customized to match your specific beet harvesting requirements.

范围 标准值 自定义选项
额定负载下的效率 95% 使用测功机测量
Overload Protection Radial pin clutch Adjustable trip settings
主齿轮类型 螺旋齿轮 Custom tooth profiles on request
轴封类型 Ptfe Rotary Seal 三唇和卡带选项
IP Protection Class IP55 Up to IP67 on request
Gear Core Hardness HRC 34 Tough shock-absorbing core
1米处的噪音 ≤ 68 dB(A) 低噪声配置文件可选
模数/径距 M6 Finer/coarser modules available
最大连续扭矩 140 – 1200 Nm 峰值扭矩：150%（连续）
质量认证 ISO 9001:2015 可提供审计报告
输入轴花键 6齿花键（1-3/8″）/ 21齿花键（1-3/4″） 20-spline, 8-spline on request
Surface Coating Epoxy primer + PU topcoat Custom RAL colours available
旋转方向 CW standard (CCW optional) Reversible models
输入轴直径 40毫米 Custom diameters
输出轴类型 法兰输出 Custom output configurations
净重 60 kg 因配置而异
中心距离 75 mm Per gear ratio
齿轮级数 2 Multi-stage for high ratios
主轴承 Tapered Roller Bearings 高级轴承升级
可用齿轮比 1:1.25 to 1:4 非标准配比，按需生产

联系我们 工程团队 for a detailed specification sheet tailored to your beet harvester model and beet harvesting conditions.

⭐ Measurable Advantages of Our Beet Harvester Gearbox

Professional beet harvesting operators know that gearbox quality directly impacts productivity. This comparison proves why our Beet Harvester gearbox is the professional choice:

范围 Cheap Import Gearbox Our Heavy-Duty Beet Harvester Gearbox
保修与支持 6个月有限保修，理赔流程繁琐 2年零件及人工保修，车队可延长至36个月
齿轮材料及处理 Grey iron gears, no heat treatment 铬钼合金钢，渗碳+研磨，硬度HRC 58-62，渗碳层厚度1.2mm
密封系统 单唇丁腈橡胶密封圈，无防尘罩 Double-lip VITON FKM seal + external labyrinth dust excluder
备件 Parts vary batch to batch Standardized parts across model range
噪音和振动 Excessive vibration loosens mounting bolts Computer-optimized contact pattern reduces vibration 60% vs standard
表面保护 单层喷漆，一个季度后就会剥落 阴极电泳涂装+粉末涂装，1000小时盐雾试验
Expected Service Life 1-2 seasons maximum under normal use 3,000-5,000+ hours — backed by engineering data

The numbers speak clearly: superior materials, tighter tolerances, and longer service life add up to a gearbox that costs less per operating hour than any alternative on the market. Get in touch to discuss your requirements.

Beet Harvester application

🔧 Power Pathway: How Your Beet Harvester Gearbox Works

我们的 Beet Harvester agricultural gearbox is a specialized power transmission unit for beet harvesting:

▶ PTO Power Input
Your tractor’s PTO shaft engages with the gearbox through a hardened splined input shaft. The interface transmits torque while allowing minor angular misalignment. Inside, needle roller bearings support the input shaft and manage the combined loading of transmitted torque and driveline forces.
▶ Gear Reduction & Torque Multiplication
The heart of the gearbox is a matched set of helical gears, forged from Cr-Mo alloy steel. These gears reduce rotational speed from PTO RPM to the topper/lifter drive’s working speed while proportionally multiplying torque. The beet harvester gearbox powers the topping mechanism, lifting shares, and cleaning turbines. Positioned on the harvester mainframe, it coordinates multiple outputs at different speeds — fast for the topper, moderate for lifting, and variable for the cleaning stages. The gear mesh geometry is computer-optimized for even load distribution.
▶ Output to Topper/Lifter Drive
The transformed power exits through the output shaft to the beet harvester’s working mechanism, specifically driving the topper/lifter drive for core beet harvesting function. The output connection is engineered for vibration-free, backlash-free transmission at the point of work.
▶ Lubrication & Protection
The gearbox uses splash lubrication with ISO VG 220 EP. Gears distribute oil across all contact surfaces. The grey cast iron housing incorporates cooling ribs that dissipate heat under sustained beet harvesting load. Viton Fkm Lip Seals at every shaft exit prevent contamination ingress.

🔄 OEM Replacement Reference — Beet Harvester Agricultural Gearbox

以下产品名称仅供替换时参考，并不代表所列品牌对本产品有任何认可或赞助关系。

OEM Cross-Referenced Models Verified
LS Tractor G7.2, Series 401, Model 9020 ✅
Zetor F-736, Type 49K, G5.1 ✅
McCormick Type 73H, Mk-I, G-738 ✅
Valtra Model 2540, Mk-IV, Type 77A ✅
兰迪尼 Mk-IV, Model 1749, Type 50M ✅

Parts & Service Support

  • Bearing rebuild kits with spacers and shims
  • Seal & gasket replacement kits
  • Matched gear pairs — pinion and wheel
  • Input and output shaft assemblies

📚 Quick Selection Guide — Choosing the Right Beet Harvester Gearbox

Selecting the correct gearbox for your beet harvester is essential for achieving optimal beet harvesting performance. Follow this checklist:

步 需要确认什么 如何确定 为什么这很重要
1 扭矩需求 Calculate the peak torque your beet harvesting application generates — including shock loads from obstacles or material variations 变速箱必须在正常运行期间承受峰值扭矩，且不会触发过载保护。
2 拖拉机动力输出轴转速 查看拖拉机的动力输出轴（PTO）规格——标准转速为 540 转/分或 1000 转/分 确定输入轴花键尺寸和传动比计算的基准值
3 Existing Gearbox Identification Record the brand, model number, and any part numbers from the nameplate of the gearbox being replaced Speeds up the matching process and ensures dimensional compatibility with your beet harvesting implement
4 每季工作时长 Estimate your annual operating hours for the beet harvester to determine appropriate service life rating 高工时运行需要采用优质轴承和齿轮，以实现最低的每小时成本。
5 输出轴类型 Identify the coupling type on your beet harvester — keyed, splined, flanged, or hollow bore 输出不匹配需要昂贵的适配器耦合器，并且会引入潜在的故障点。
6 电源要求 Match the gearbox HP rating to your tractor’s PTO horsepower output and the beet harvester’s demand 额定功率不足会导致过热和过早失效；额定功率过高则会增加不必要的成本和重量。
7 安装螺栓孔位 Measure the bolt hole positions, centre distances, and overall envelope on your beet harvester’s gearbox mounting flange 确保直接螺栓固定安装，无需任何加工或适配板

💡 专业提示： 如果您对任何参数不确定，请拍摄现有变速箱铭牌和安装区域的照片，并通过以下方式将图片发送给我们的团队： 我们的联系页面我们将在24小时内确定合适的替换件。

农业齿轮箱系列

🔧 Step-by-Step Installation — Beet Harvester Gearbox

Follow these instructions for a successful installation of your new Beet Harvester gearbox. Correct installation is critical for achieving maximum service life and warranty coverage.

Step 1: Connect PTO Driveline

Align the PTO driveline with the gearbox input shaft and slide the yoke onto the splines until the locking mechanism engages. Verify the spline count matches (6-spline for 540 RPM, 21-spline for 1000 RPM). Check that driveline operating angles do not exceed 15° — excessive angles cause premature U-joint failure and vibration.

Step 2: Prepare the Mounting Surface

Clean the mounting flange on the beet harvester frame with a wire brush and solvent, removing all old sealant, rust, and debris. Inspect the mounting surface for cracks, stripped threads, or warping. Chase any damaged bolt threads with a tap. Apply a thin film of anti-seize compound to the mounting face if specified.

Step 3: Test Run & Break-In

启动拖拉机，低速运转（约300转/分）并接合动力输出轴（PTO）。仔细聆听是否有任何摩擦声、呜呜声、敲击声或咔嗒声。低速运转15-20分钟，用手（小心地）监测变速箱壳体的温度。检查所有密封件和安装接口处是否有漏油。逐渐提高转速至全速运转。

Step 4: Remove Old Gearbox

断开动力输出轴与变速箱输入轴的连接。用千斤顶或起重机支撑变速箱的重量（典型重量：15-70公斤，具体取决于型号）。按交叉顺序拆下所有安装螺栓，以均匀释放夹紧应力。小心地放下旧变速箱并将其放在一旁。

Step 5: Connect Output to topper/lifter drive

Attach the gearbox output shaft to the beet harvester’s topper/lifter drive drive coupling. For keyed connections, align the keyway and slide the coupling on, then secure with the retaining bolt and torque to specification. For splined outputs, apply anti-seize to the splines and verify full engagement before locking.

Step 6: Fill With Lubricant

Remove the fill plug and slowly add the recommended gear oil until it reaches the level indicator. Use the lubricant grade specified in the gearbox documentation (typically SAE 80W-90 GL-5 or equivalent). Replace the fill plug and hand-tighten, then snug with a wrench. Verify the breather cap is clean and unobstructed.

Step 7: Safety Preparation

Park the tractor on firm, level ground. Engage the parking brake and place wheel chocks. Turn off the engine and remove the key. Disconnect the PTO shaft from the beet harvester. Allow all components to cool completely before touching. Wear appropriate PPE including gloves and safety glasses.

⚠ 重要提示： Always consult the specific installation manual shipped with your Beet Harvester gearbox for model-specific torque values and procedures.

🔎 Diagnostic Checklist — Beet Harvester Gearbox

Use this diagnostic reference to identify and resolve common Beet Harvester gearbox issues in the field. Most problems can be diagnosed and addressed without removing the gearbox from the beet harvester.

⚠ 运行过程中振动过大

可能原因： Misaligned PTO driveline exceeding joint angle limits

建议采取的行动： First check all mounting bolt torques — vibration frequently loosens fasteners, which then amplifies the vibration. Next, inspect the PTO driveline U-joints for wear or binding. Verify driveline angles are within specification. Finally, check the output coupling to the topper/lifter drive for wear or damage.

⚠ 轴封漏油

可能原因： 唇形密封件磨损或密封孔损坏

建议采取的行动： 首先，检查并调整机油油位——机油加注过量是导致密封件泄漏的一个常见原因。清洁或更换通气盖。如果机油油位正常且通气孔畅通，则说明密封件已磨损，应使用我们的密封件套件进行更换。

⚠ 动力输出轴传动装置与变速箱连接困难

可能原因： 由于动力输出轴标准不同，导致花键错位。

建议采取的行动： Clean the input shaft splines with a wire brush and apply a light coat of anti-seize. Slowly rotate the PTO shaft while pushing to align the splines. If the splines will not engage, verify the spline count matches your PTO standard — 6-spline for 540 RPM, 21-spline for 1000 RPM.

⚠ 异常研磨声或啸叫声

可能原因： 磨损或有凹坑的齿轮齿面

建议采取的行动： 排出机油并检查是否有金属颗粒。加注正确等级的机油。如果换油后噪音仍然存在，则需要检查轴承或齿轮。请联系技术支持以获取维修指导。

⚠ 变速箱在动力输出轴接合时发出金属撞击声

可能原因： 磨损齿轮的过大齿隙

建议采取的行动： 动力输出轴接合时（而非运转过程中）发出咔嗒声通常表示传动轴间隙过大——检查传动轴伸缩管是否有磨损。如果咔嗒声在运转过程中出现，则可能表示内部磨损导致齿轮间隙过大。如果声音逐渐增强，则需要检查变速箱。

如果上述措施仍无法解决任何问题， 联系我们的技术支持团队 我们提供专家诊断服务。对于严重的故障情况，我们可以安排远程故障排除或派遣替换设备。

📍 Verified Case Studies — Beet Harvester Gearbox Performance Reports

Our agricultural gearboxes are field-proven across every Australian state and territory. Below are documented case studies from recent Beet Harvester gearbox installations.

📍 Case #1: Darwin, NT

顾客： Neil Ferguson — organic certified farm
地点： Darwin, NT
农场规模： 2500 acres
应用： Beet Harvester gearbox for beet harvester — beet harvesting
购买原因： Custom ratio requirement for a modifiedbeet harvester not served by standard catalogues

“质量堪比欧洲原厂产品，价格却只有一半。加工精细，漆面耐用，齿轮运转明显比之前用的中国产产品顺滑得多。已经推荐给其他三位农民了。”
— 尼尔·弗格森, Darwin, NT

Colin Harper — Swan Hill, VIC

手术： mixed farming enterprise | 尺寸： 6000 acres | 使用： Beet Harvester gearbox for beet harvesting

购买理由： 新设备制造——指定使用售后市场变速箱作为原厂改进方案

“The oil-tight sealing on this gearbox is remarkable. After 788 hours of operation in dusty paddocks, the oil comes out clean at service time. Previous gearboxes always had contaminated oil by the first oil change.”

📍 Cairns, QLD organic certified farm — 450 acres

客户： 本·默多克 | 应用： Beet Harvester gearbox — beet harvesting

目的： 升级替换了之前用的廉价副厂件，那件件用了不到一个季度就坏了。

“我以前买原厂替换变速箱要花1万4000美元。这台变速箱价格只有原厂的一小部分，而且性能更好。没有振动，没有漏油，运行温度也更低。早该换了。”

📍 Case #4: Sydney, NSW

顾客： Greg McPherson — specialist beet harvester operator
地点： Sydney, NSW
农场规模： 300 acres
应用： Beet Harvester gearbox for beet harvester — beet harvesting
购买原因： Replace failed OEM gearbox to restore beet harvester for the upcoming season

“Our beet harvester contractor business depends on zero downtime during the season. These gearboxes have given us that reliability. In 3 years of use across 11 machines, we have had exactly zero gearbox-related breakdowns.”
— Greg McPherson, Sydney, NSW

Steve Williams — Dalby, QLD

手术： commercial beet harvesting contractor | 尺寸： 6000 acres | 使用： Beet Harvester gearbox for beet harvesting

购买理由： Retrofit older model beet harvester with improved gearbox for extended service life

“技术支持非常出色。他们详细询问了我们的设备配置，推荐了合适的型号和比例，并在安装后进行了回访，确认一切运行正常。这种服务水平实属难得。”

💬 Expert Answers: Beet Harvester Gearbox Buyer’s Questions

🔹 Can the output shaft be customized for my specific beet harvester?

Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your beet harvester requires a non-standard output size, spline count, or connection type, our engineering team will design and machine it to your exact specifications at no additional lead time for common modifications.

🔹你们提供哪些付款和订购方式？

我们接受银行转账、信用卡和已建立账户的采购订单。对于大额订单，我们提供30天付款期限，但需经信用审核。您可以通过我们的网站、电子邮件或电话下单。我们可提供形式发票，方便您提前付款。

🔹 购买后你们提供技术支持吗？

是的——每次购买都包含我们工程支持团队提供的安装指导、故障排除、维护建议和零件订购服务。您可以通过电话、电子邮件和在线联系表格获得支持。保修期内及保修期后，技术支持均免费。

🔹 How is the gearbox packaged for shipping?

Each gearbox is drained of shipping oil, wrapped in VCI (Vapor Corrosion Inhibitor) film, and crated in a sturdy plywood box rated for international freight. This packaging protects against moisture, impact, and corrosion during transit — even for shipments to remote Australian properties via road freight.

🔹 对于澳大利亚的路况，您推荐哪种齿轮油？

对于澳大利亚大部分气候条件，符合 GL-5 规格的 SAE 80W-90 EP 齿轮油是理想之选。在持续高温的热带地区，我们推荐使用 85W-140 齿轮油。对于冬季寒冷的南部地区，合成 75W-90 齿轮油能提供更好的冷启动保护。请查阅变速箱随附的油品规格卡，以获取最终建议。

🔹变速箱能否在现场进行维修或重建？

日常保养（换油、更换密封件、检查轴承）可使用标准工具现场完成。对于大修，我们提供包含所有轴承、密封件和垫片的完整大修套件。详细的维修手册和视频教程可从我们的支持门户网站下载。

🔹 您的变速箱与原厂OEM变速箱相比如何？

我们的变速箱在所有可测量参数上均达到或超过原厂规格。主要改进包括升级轴承等级、采用更优质的密封材料、增强散热性能，以及提供原厂产品目录中不包含的定制齿轮比选项。因此，我们的产品可直接替换原厂部件，且使用寿命通常更长。

🔹变速箱附带哪些文档？

每个变速箱都随附：安装手册（含扭矩规格、润滑和维护计划）、零件图（含各个零件编号）、保修登记卡以及质量检验证书（含设备序列号和测试结果）。

🔹你们向澳大利亚偏远农业地区送货吗？

是的——我们向澳大利亚所有邮政编码地区发货，包括偏远和乡村地区。我们与经验丰富的农业货运公司合作，他们了解季节性设备需求的紧迫性。对于紧急故障情况，我们提供加急发货服务，并且我们备有常用型号的库存，可以立即发货。

🔹 What does the warranty cover and for how long?

Our 24-month comprehensive warranty covers all defects in materials and workmanship, including bearings, gears, seals, and housing. It applies from the date of purchase and is backed by our ISO-certified quality management system. Extended warranty programs are available for bulk and fleet orders.

🔗 Recommended Add-Ons for Your Beet Harvester Gearbox

These products are frequently purchased alongside our Beet Harvester gearbox by Australian farmers optimizing their beet harvesting equipment.

动力输出轴

PTO Driveline Components

Constant-velocity PTO shafts for high-angle beet harvesting installations. Overload protection included. Matching splines for direct connection to our gearbox range.

Explore PTO Shafts →

变速箱系列

农业齿轮箱系列

Browse our full range of agricultural gearboxes — from mower drives to harvester transmissions. Every unit built to the same premium standards as our Beet Harvester gearbox.

See All Gearboxes →

📜 Regulatory Requirements & Regional Coverage — Beet Harvester

Australian farmers must ensure all agricultural machinery — including beet harvester with PTO-driven gearboxes — meets applicable safety standards. Here is a summary of the requirements relevant to your Beet Harvester gearbox:

Standards Compliance

Standard Relevance
AS/NZS 3788 — Pressure Equipment 变速箱壳体能够安全地承受内部工作压力，符合适用标准。
ISO 6336 — Gear Load Capacity All gears rated and verified per international standards for tooth root fatigue and surface durability.
AGMA 2001 — Gear Tooth Rating Gear designs validated against AGMA standards for bending strength and pitting resistance.

State-Level WHS Requirements

  • Tasmania — WHS Regulations 2012: mandates operator training for all PTO-driven beet harvester equipment.
  • South Australia — WHS Regulations 2012: requires regular inspection of all machinery with rotating drive components.
  • Victoria — OHS Regulations 2017: specifies risk assessment requirements for beet harvesting machinery operations.

Australia-Wide Beet Harvester Gearbox Distribution

我们送货 Beet Harvester agricultural gearboxes to every state and territory in Australia. Our logistics network covers major farming regions including the Wheatbelt, the Ord River district, and the Great Southern, the Darling Downs, the Lockyer Valley, and the Burnett region, and the North West Slopes, Hunter Valley, and Central West NSW. Whether you operate in a metropolitan fringe area or a remote pastoral station, we ship directly to your property with full tracking and delivery confirmation.

🚨 Let’s Find Your Perfect Beet Harvester Gearbox

制造工厂

Dedicated R&D team for custom and p
CMM (Coordinate Measuring Machine)
Automated gear hobbing
Annual production capacity exceeding 100

超越标准——欢迎定制解决方案

Our capabilities extend well beyond standard catalogue products. We design and build custom gear drives for beet harvester OEMs, implement manufacturers, and agricultural engineers who need precise mechanical solutions that off-the-shelf products cannot deliver.

Get a personalised quotation for your Beet Harvester gearbox

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您在澳大利亚及全球范围内值得信赖的农业变速箱解决方案合作伙伴——提供标准和定制解决方案。