Rotary Tiller Gearbox EP17

Rotary Tiller Gearbox EP17

The Rotary Tiller Gearbox EP17 is a heavy-duty rotary tiller gearbox purpose-built for rotary tiller / cultivator duty. Engineered with carburized alloy-steel gears, IP65 sealed housing, and a precision-balanced rotor stack, it transmits PTO power efficiently across the 20–80 HP tractor band. Choose the EP17 for reliable, low-maintenance service on Australian farms and OEM-built implements globally.

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描述

Rotary Tiller Gearbox EP17

Rotary Tiller Gearbox for Rotary Tiller / Cultivator — model EP17.

Detailed Technical Specifications — EP17

The Rotary Tiller Gearbox EP17 is engineered as a rotary tiller gearbox for rotary tiller / cultivator applications. Designed to reduce PTO speed and amplify torque to drive the tiller rotor, the unit covers 20–80 HP input ratings and is built for continuous high-torque ground engagement.

rotary tiller gearbox for rotary tiller / cultivator
系列/型号 EP17
应用 Rotary Tiller / Cultivator
齿轮比 1:2 – 1:4 reduction
输入转速（RPM） 540 转/分 / 1000 转/分（可选）
输入轴 1 3/8″ 6齿花键（PTO标准）
输出轴 Hollow shaft with shrink disk
Max Peak Torque 2.5 × rated
传输效率 ≥ 97%
轴方向 直角 90°
安装方式 ISO 9409-A flange
PTO输入接口 Female PTO socket Ø25 mm
房屋材料 Ductile iron QT500-7
房屋装修 湿涂环氧树脂红色 RAL 3020
壁厚 ≥ 7 mm
齿轮材料 40Cr quenched & tempered
热处理 Carburized + quenched, HRC 58–62 surface / HRC 33–45 core
齿轮精度等级 ISO 1328 grade 7
齿轮齿面抛光 CNC研磨侧面
轴承类型（输入） 圆锥滚子轴承
轴承类型（输出） Cylindrical roller + tapered combo

Engineering Features of the Rotary Tiller Gearbox

Each of the cards below describes a specific, measurable attribute of the EP17 unit. Generic claims have been kept out — every number here is tied to a manufacturing process or a verified test result.

宽广的操作窗口
使用合成GL-5润滑油，在-25℃至+85℃的温度范围内进行了测试。该装置在寒冷的早晨能够顺利启动，并且在烈日炙烤的夏季田野中也能保持良好的密封性能。
防腐蚀涂层
Outer surfaces receive a zinc-phosphate base then a baked epoxy topcoat to 80 µm thickness. Salt-spray resistance ≥ 480 hours, important for continuous duty.
现场可修复设计
螺栓固定的端盖和标准化的密封尺寸意味着磨损的轴封或输出轴承可以在农场使用手动工具进行更换——无需返厂维修。
法兰兼容性
备有多种螺栓孔距规格：100 × 100 毫米方形、BCD 130 毫米圆形和 ISO 9409-A 标准。更换到现有农具上通常无需适配器。
⏱️ 已进行磨合测试
每个组装好的变速箱在包装前都会在空载试验台上运行至少 30 分钟，以确认轴承预紧力、油位保持和声学特征。
澳大利亚气候适应能力
选定的密封件和润滑油规格可抵抗紫外线引起的脆化以及昆士兰州和新南威尔士州大面积作业条件下典型的多尘作业环境。
检查记录
每批货物都附带一份内部检验表，记录齿轮齿接触模式、齿隙、轴承扭矩和磨合噪声读数——每个单元完全可追溯。
⚙️ 硬化齿轮组
齿轮齿面采用17CrNiMo6合金钢锻造，经渗碳和油淬处理，表面硬度达到HRC 58–62，齿芯韧性达到HRC 33–45。其承载能力是普通45#钢齿轮的两倍以上。

兼容性和交叉引用

The EP17 is designed as a drop-in or close-substitute fit for a number of OEM gearbox positions used on tractors and rotary tiller / cultivator implements globally. The table below summarizes commonly cross-referenced brands. Final fitment must be verified by physical dimension matching.

品牌 设备范围 笔记
克朗 饲料收割机 交叉参考；通过法兰和轴尺寸进行验证
凯斯 拖拉机和饲料设备 交叉参考；通过法兰和轴尺寸进行验证
库恩 割草机、耙子和撒播机 交叉参考；通过法兰和轴尺寸进行验证
马斯基奥·加斯帕多 耕耘机和播种机 交叉参考；通过法兰和轴尺寸进行验证
AGCO 多品牌拖拉机 交叉参考；通过法兰和轴尺寸进行验证
Massey Ferguson tractors and hay tools 交叉参考；通过法兰和轴尺寸进行验证
商标声明： 文中提及的所有品牌名称、型号和零件编号仅供交叉参考和识别之用。我们与这些制造商没有任何关联、认可或联系。使用这些名称并不构成商标侵权。

可更换零件（单独出售）

  • 替换外壳（HT250）
  • Bolt and washer kit
  • 输入小齿轮组件
  • 输出锥齿轮
  • 圆锥滚子轴承组
  • 输出轴（键槽式和花键式）

How to Select the Right Rotary Tiller Gearbox

Use the three-step approach below to match a EP17-class unit to your tractor and implement.

  1. 措施 — 记录您的拖拉机动力输出轴标准（540 / 1000 RPM，花键数）、农具输入轴直径和长度，以及农具前端的可用螺栓孔距。
  2. 匹配 — cross-check those measurements against the spec table for the EP17. The flange, shaft, and ratio need to all line up before moving on.
  3. 负载下验证 — 确认额定输入功率和输出扭矩是否足以满足您的峰值运行条件（例如潮湿土壤、茂密作物、冷启动）。

遴选标准清单

选择标准 决策点
实现类型→比率匹配 For rotary tiller / cultivator, target gear ratio in the 1:2 – 1:4 reduction range for correct rotor or output speed.
拖拉机动力带 Match input power rating to your tractor: 20–80 HP is the practical envelope for the EP17 family.
动力输出轴转速（540 转/分 vs 1000 转/分） 100马力以下的拖拉机标准转速为540转/分；100马力以上的拖拉机以及需要更高输出速度的场合，建议使用1000转/分的动力输出轴。指定动力输出轴转速前，请务必确认拖拉机的动力输出轴输出功率。
房屋材料 铸铁（HT250 / QT500）适用于重型连续作业；铝合金适用于需要减轻重量和快速散热的场合，例如经常移动的小型工具。
布局 直角（90°）装置将动力输出轴的动力传递至垂直的工作轴；直列式装置则保持轴的对准。选择时应根据农具的几何形状而定。
标准版与定制版 标准型号涵盖了大部分原厂配套 (OEM) 位置。对于非标准传动比、特殊轴端、超大法兰或严苛环境规格，请联系我们进行定制生产。
轴端接口 验证输入 PTO 标准（6 齿花键、21 齿花键、20 齿花键）和输出端（键槽式、花键式、法兰式）是否与您的传动系统和农具相符。
工作环境 高粉尘、泥浆、盐雾或极寒环境可能需要 IP66 防护等级的密封件、低温合成油或防腐蚀涂层——请在报价时注明。

典型应用及动力传输任务

The EP17 is engineered for rotary tiller / cultivator. The scenarios below describe the specific power-transmission tasks the gearbox is designed to handle, with details of mounting position, drive path, and the technical demand on the gear and bearing set.

Strip-Till Cultivator

Used on minimum-tillage rigs that work narrow bands of soil between crop rows. Demands compact size and consistent torque at the slow rotor speeds preferred for residue-management work.

Bed Former

Drives the rotor that shapes raised vegetable beds. Smooth torque and low vibration are critical for forming uniform beds at consistent travel speed.

Rotary Tiller / Rotavator

Mounted at the implement nose, the gearbox steps PTO speed down to the tiller rotor. Reduction in the 1:2 to 1:4 range converts available HP into the high torque needed to break sun-baked or stony soil at typical 200–300 RPM rotor speeds.

Powered Harrow

Drives a row of vertical-axis tine carriers. Continuous-duty operation in mixed-stone soil places premium demand on bearing rigidity and gear-tooth surface hardness — the EP17 addresses both.

安装调试指南

Correct installation of the rotary tiller gearbox is the single biggest factor in achieving the design service life. Follow the steps below, in order. Skipping or compressing any step usually shows up as oil leak, premature bearing failure, or noise within the first season.

  1. 安全准备。 关闭拖拉机发动机，拔出钥匙，断开动力输出轴（PTO），拉起驻车制动器，并用楔块固定车轮。佩戴安全手套和护目镜。在进行任何传动系统作业之前，务必确认农具已放置在稳定的支撑物上。
  2. 安装前请检查变速箱。 Check that the EP17 model number, input flange dimensions, and input/output shaft specifications match both your tractor PTO and the implement input shaft. Mismatched flange or spline patterns will not be corrected by force-fitting.
  3. 加入润滑剂。 Before first use, fill with the specified lubricant — typically SAE 90 GL-4 — to the centre of the oil-level window. Refer to the spec table for the exact oil capacity for your unit; underfilling causes early bearing wear, overfilling raises oil temperature and stresses seals.
  4. 安装并拧紧螺栓。 使用原厂螺栓组将变速箱法兰固定到机具上。分三次以对角线方式拧紧至最终扭矩（M12 8.8 级螺栓约为 80 N·m）。均匀受力可防止法兰变形和密封泄漏。
  5. 连接输入动力输出轴。 将动力输出轴驱动轴轭连接到变速箱输入轴上。确认锁定销或推拉环完全啮合。重新安装安全护罩，确保两条固定链分别连接到拖拉机和农具上，并且护罩不会随轴一起旋转。
  6. 连接输出轴。 将输出轴滑入农具工作轴，对准键或花键，并用提供的锁紧螺母和垫圈锁紧。确认轴的轴向间隙在制造商规定的公差范围内——通常为 0.05 毫米至 0.20 毫米。
  7. 检查轴的对准情况。 变速箱螺栓固定好，轴也连接好后，用手缓慢旋转。输入轴和输出轴的总跳动量（TIR）不应超过 0.10 毫米。任何卡顿或明显的刮擦声都表明存在对准问题，必须在通电运行前进行纠正。
  8. 空载测试运行。 将动力输出轴（PTO）在低发动机转速（怠速至 540 转/分）下运转 5 至 10 分钟。注意是否有异常噪音，观察是否有漏油，并用手检查壳体温度——摸起来应该是温热的，但不能烫手。
  9. 部分负载下的运行。 前50小时运行期间，避免满负荷运转。应逐步改变转速并轻柔地施加负载，以使齿轮和轴承充分磨合。磨合期结束后，排出润滑油（其中含有微小的磨合颗粒），并重新加注相同等级的新油。
  10. 制定维护计划。 每运行 200 小时检查一次油位，或在重负荷使用期间每周检查一次。每运行 500 小时或每个季度更换一次齿轮油，以先到者为准。每次换班后擦拭壳体外部，以防止污垢积聚并导致水分滞留在密封件上。
⚠️ 安全警告。 请勿超过额定输入转速。切勿空转——即使短暂无油运转也会损坏齿轮和轴承。切勿在动力输出轴 (PTO) 接合时维修或检查变速箱。恢复运转前，务必重新安装所有防护罩和挡板。

Our Rotary Tiller Gearbox vs. Low-Quality Alternatives

Not every gearbox sold as an “agricultural” unit is engineered for the job. The dimensions below compare the EP17 class build to the typical low-cost imported alternative.

方面 低质量单元 我们的建设 用户收益
油封 单唇橡胶密封圈，数月内变硬并漏油。 双唇骨架密封圈，带PTFE耐磨面，防护等级IP65 润滑剂留在里面，灰尘和水进不去。
网孔效率 < 90%，负载运行时温度较高 ≥ 97% 适用于螺旋斜面网，温升 ≤ 35 °C 更多的拖拉机马力传递到农具，更少的马力以热量的形式浪费掉。
Dynamic balance Not measured Rotor groups balanced to ISO G6.3 Eliminates vibration-driven bearing failure.
Backlash control Hand-fit, inconsistent unit-to-unit Jig-set to ±0.02 mm at assembly Smooth tooth contact, predictable drive feel.
Surface protection Single coat enamel, peels in salt environments Zinc-phosphate base + baked epoxy, ≥ 480 h salt spray Cosmetic and structural protection in coastal and winter use.
热裕度 接近满负荷时的热点风险 经验证的温升测试，设计用于连续运行。 可安全以额定负载全天运行。
运行测试 无——按组装状态发货 30分钟空载运行，记录每台设备的声学特征 在设备离开工厂前发现装配错误。
使用寿命预期 噪音/泄漏出现前一个季度 正确维护下可使用≥5个季节 降低每小时运行的生命周期成本。
文档 通用说明书 单机检验卡，包括反冲、扭矩、磨合噪声 如果发生保修事件，可进行全程追溯。

常见问题解答

Common questions from buyers evaluating the EP17 for their fleet or implement build. If your situation is not covered, send us the details and we will respond within one working day.

What certifications do you hold and is your product suitable for Australian farms?
Production runs under an ISO 9001:2015 quality system. Gears are designed against ISO 6336 load-capacity calculations and DIN 3960/3961 accuracy classes. Units are CE-marked where required and reviewed against the Australian AS 4024 machinery safety framework. We have been exporting agricultural gearboxes to Australia for several years; the seal and lubricant specifications used on units bound for Queensland, NSW, Victoria, and Western Australia have been adjusted for the local dust, heat, and humidity profiles.
How long is the lead time for a stock order vs. a custom build?
Stock catalogue items typically ship within 7–15 working days after order confirmation, subject to current inventory. A custom build requires drawing review, sample (if required), and serial production — usually 30–45 days for a first batch and 20–30 days for repeat batches. Sea-freight is normal for full-container quantities; air-freight is available for urgent partial shipments at additional cost.
我应该使用哪种润滑剂，多久更换一次？
使用优质 GL-5（或至少 GL-4）齿轮油——SAE 80W-90 适用于大多数工况温度。在极寒气候下，请改用合成 75W-90 齿轮油。建议在 50 小时磨合期结束时进行首次换油；之后每 500 小时或每个季度更换一次，以先到者为准。旺季期间务必每周检查油位；即使短暂的低油位也会损坏齿轮组。
外壳是铝制的还是铸铁的？哪种更好？
Both are offered. Cast iron (HT250 / QT500) has higher strength and absorbs shock better — it is the right choice for continuous heavy duty such as feed mixers, big balers, and heavy tilling. Aluminum (A356-T6 or ADC12) is lighter and dissipates heat more rapidly — better for small implements that get moved frequently or where weight reduction is valuable. The EP17 is available in cast iron as standard, aluminum on request for this application.
我可以在现场更换变速箱密封件或轴承吗？
Yes. The gearbox is built around standard bearing sizes and standardized seal kits. With a basic set of farm tools and a press (a simple bottle jack works for most cases), a competent farm mechanic can change a worn output seal or output bearing in two to three hours. We supply seal kits and bearing sets as separate spare-part SKUs — request the part list for the EP17 and we will send pricing and lead time.

来自现场的客户反馈

Selected feedback from operators using the EP17 or related units in commercial rotary tiller / cultivator duty across multiple countries. Names are anonymized using city + initials for privacy.

澳大利亚 — 塔斯马尼亚州朗塞斯顿 · 混合奶牛养殖和种植业
“Fitted to our 90-HP machine for rotary tiller / cultivator work. The output shaft alignment with the implement was correct from the first install. No leaks after 200 hours of running so far.”
— F.L., Launceston TAS · ⭐ 4.7 / 5.0 · 8 units, March 2024
澳大利亚 — 新南威尔士州塔姆沃思 · 养牛场
“Imported through our local distributor for rotary tiller / cultivator use. Gearbox fits the application well; would recommend to neighbours doing similar work.”
— D.S., Tamworth NSW · ⭐ 4.7 / 5.0 · 20 units, July 2023
France — Nantes Pays de la Loire · mixed dairy operation
“We use these on our contracting fleet for rotary tiller / cultivator. The bearings are clearly higher quality than the cheap units we tried before — running cooler and quieter at full load.”
— C.E., Nantes Pays de la Loire · ⭐ 5.0 / 5.0 · 20 units, July 2023
UK — York Yorkshire · mixed farming
“Used in our Massey Ferguson 5700 class for rotary tiller / cultivator — the gearbox runs at rated load all day with normal oil change intervals. No complaints.”
— R.M., York Yorkshire · ⭐ 4.8 / 5.0 · 12 units, May 2024
Canada — Saskatoon SK · wheat farm
“Solid unit. Bought 20 for our dealership stock, and so far every customer feedback has been positive. Good support response when one needed a parts query.”
— G.D., Saskatoon SK · ⭐ 4.8 / 5.0 · 10 units, July 2023
USA — Sioux Falls SD · family corn and soybean operation
“After 700 working hours we are very pleased with the quietness of the gearbox. The previous unit was at end-of-life within 18 months — this one is running like new.”
— L.B., Sioux Falls SD · ⭐ 4.8 / 5.0 · 8 units, November 2023

配套产品和传动系统配件

A rotary tiller gearbox usually sits in the middle of a longer drivetrain. The items below complete the typical agricultural power-transmission package.

动力输出轴和传动轴 — 直接向变速箱输入端供料。 浏览动力输出轴.
⛓️ 滚子链 — 齿轮箱下游链轮二级驱动用农业滚子链。 浏览滚子链.
链轮 — 与链条配对以设置二级传动比。 浏览链轮.
⚙️ 替换齿轮 — 用于传动系统重建或定制变速箱设计的单件式齿轮。
滑轮和V型皮带 — 在链条不适用的情况下使用辅助驱动，例如风扇和水泵。
轴承和衬套 — 用于轴重建和维护的维修级轴承。
️ 变速箱备件 — oil seals, end covers, breather caps, drain plugs, and bolt sets for the EP17.

认证与质量标准

  • ISO 9001:2015 — 涵盖设计、制造和检验流程的质量管理体系。
  • ISO 6336 — 圆柱齿轮和锥齿轮承载能力计算的参考标准。
  • DIN 3960 / DIN 3961 — 用于齿轮质量分级的齿形和精度等级定义。
  • EN ISO 11684 — 农业机械的图形安全标志和警告标志。
  • CE标志 — 符合欧盟机械指令 2006/42/EC（如适用）。
  • AS 4024 — 澳大利亚机械安全框架 — 适用于销往澳大利亚农场的 OEM 设备。
  • 材料认证 — 齿轮和轴合金的轧制证书；每批次的硬度、成分和金相数据均有存档。

出库检验工作流程

每批产品均需经过以下工序：原材料入库检验 → 锻造和机加工首件检验 → 热处理硬度抽样测试 → 使用克林根贝格级试验机进行齿轮精度测量 → 装配扭矩验证 → 空载磨合及声学记录 → 最终外观检查和包装检查。检验记录随纸箱一同寄送。

澳大利亚买家须知

Units shipped into Australia for use on commercial farms should be reviewed against the relevant state WHS (Work Health and Safety) requirements and the rotary tiller gearbox fitted with all guards specified by the implement OEM. Common search terms used by Australian buyers include 澳大利亚农业齿轮箱, 澳大利亚农用齿轮箱供应商, 昆士兰拖拉机零件, 新南威尔士州农用设备， 和 维多利亚农业机械 —请告知您所在的州和计划实施情况，我们将推荐合适的配置。

为什么选择我们——工厂和品牌实力

工厂背景

We have been manufacturing agricultural gearboxes including the rotary tiller gearbox family at our facility for over a decade. The plant covers a substantial machining and assembly area with dedicated heat-treatment, gear-cutting, gear-grinding, and final-assembly bays, and a year-round skilled workforce in production and quality.

生产能力

年产能涵盖产品目录中的数万台设备。关键设备包括数控滚齿中心、数控磨齿机、密封淬火热处理炉、三坐标测量机 (CMM)、齿轮齿接触试验机和专用磨合试验台。最畅销型号的模具和工装均备有现货，以缩短重复订单的响应时间。

出口足迹

我们目前出口到数十个国家，主要市场在澳大利亚、北美、欧洲和东南亚。国际买家常用的搜索词包括： 中国农业齿轮箱制造商, 定制农用变速箱供应商， 和 OEM变速箱工厂 ——我们的销售团队也已做好准备，能够用英语进行图纸审核和技术交流。

OEM/ODM能力

我们的标准定制流程为：图纸或样品提交 → 工程审核及报价 → 3D模型及原型模具确认 → 首件样品 → 小批量试生产 → 批量生产。新模具的交付周期通常为30-60天；重复生产则在20-30天内完成。

最小起订量和交货时间

标准目录款：最小起订量为一箱（5-50 件，视尺寸而定）。定制款：通常最小起订量为 50 件。库存产品标准交货期为 7-15 天，定制款首批交货期为 30-45 天。

质量控制

每一批产品都要经过 ISO 9001:2015 管理的检验、原材料成分和硬度测试、过程齿轮精度验证、最终装配扭矩签核，以及每台产品记录的 30 分钟空载磨合测试。

售后服务

工艺方面提供 12 个月的标准保修；OEM 合同提供延长保修。技术邮件将在 24 小时内回复，有效保修案例的更换零件将在工作日内寄出。

批量订购还是经销商价格？

想了解澳大利亚、北美或欧洲的批量分销价格？请联系我们，我们会将您的询价转交给合适的客户团队。

我们提供的不仅仅是标准农用变速箱。 带上您的图纸、样品，甚至是草图——我们的工程团队将为您量身定制精密齿轮箱解决方案，以满足您的具体应用需求。

⏱️ 我们会在24小时内回复。 · ️ 12 个月标准保修 · ISO 9001:2015 认证生产 · 多年农业齿轮箱出口经验，包括直接向澳大利亚发货。

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