澳大利亚值得信赖的动力输出轴供应商

优质的 PTO轴部件 澳大利亚农业

专为应对澳大利亚最严苛的农场环境而设计。Ever-power 提供高性能动力输出轴组件、替换动力输出轴零件和定制传动系统解决方案,确保您的机械设备年复一年地保持最佳运行状态。

PTO Shaft Parts Assembly for Agricultural Machinery
20+
多年专业经验
50+
服务国家
10,000+
库存零件编号
100%
定制OEM解决方案

动力输出系统选型要点

这是一份简明的技术参考资料,面向澳大利亚采购农业设备动力输出轴零件的采购工程师和车队经理。

驱动系统选择要点

  • 动力输出轴将拖拉机变速箱的旋转能量以 540 转/分或 1000 转/分的标准速度传递到牵引或安装的农具。
  • 关键子组件包括传动轴、十字接头(万向节)、安全护罩、扭矩限制器、轭端和适配器。
  • 正确的花键数量(6 齿 1-3/8 英寸、21 齿 1-3/4 英寸或 20 齿 1-3/4 英寸)必须与拖拉机输出轴和农具输入轴相匹配。
  • 扭矩额定值应比被驱动机具的最大负载至少高出 1.25 倍至 1.5 倍的安全系数。
  • 澳大利亚工作场所所有农业动力输出轴连接的安全防护装置必须符合 AS/NZS 4024.1 和 ISO 5673 标准。
  • 伸缩式(滑动式)管可进行长度调节,以适应转弯和起伏地形中不同的挂钩到农具的距离。
  • 每运行 8 至 10 小时定期对十字轴承和滑动接头进行润滑,可显著延长其使用寿命。
  • Ever-power PTO 组件的设计旨在直接替换主要 OEM 品牌的产品,无需昂贵的售后改装。

我们的动力输出轴零件系列

浏览我们为澳大利亚农业、工业和建筑行业设计的完整动力输出组件产品目录。

PTO Drive Shafts for Agricultural Equipment
核心组件

PTO驱动轴

完整的动力输出轴总成,包括伸缩管、广角轴和重型等速传动轴。提供标准系列(1 至 8),可承受从小型多用途拖拉机到大型广域收割机的各种扭矩负载。每个动力输出轴套件均配有配套的轭架、十字轴套件和安全护罩。

PTO Cross Kit Universal Joint Bearing
万向节

PTO交叉套件

精密加工的万向节十字轴及轴承套件,尺寸范围从 22 x 54 毫米到 39.7 x 118 毫米。滚针轴承经热处理,硬度达到 HRC 60-64,具有极佳的耐磨性。我们的动力输出轴十字轴套件可直接替换 Bondioli、Walterscheid 和 Comer 的十字轴轴承,并预装了注油嘴,方便现场维护。

PTO Shaft Safety Shield Guard
操作员保护

动力输出轴安全护罩

全长和半长动力输出轴防护罩组件,采用耐冲击聚丙烯 (PP) 材料制成,末端固定方式为锥形或钟形。符合 ISO 5674 标准和澳大利亚工作场所安全规范。安全防护罩包括拖拉机侧和农具侧的锥形护罩、轴承支撑的自由旋转外管和固定链。

PTO Torque Limiter Overload Protection
过载保护

PTO扭矩限制器

摩擦式和剪切螺栓式扭矩限制器可保护拖拉机变速箱和驱动农具免受突发扭矩峰值的影响。可调离合器型号允许现场调节200牛米至3000牛米的分离阈值。棘轮式扭矩限制器可为打捆机和青贮收割机等连续进给应用提供自动重新接合功能。

PTO Shaft Spline Adaptor
转换接头

PTO适配器

用于匹配不同拖拉机和农具配置的花键转换适配器,包括 6 齿转 21 齿、20 齿转 6 齿、540 转 1000 转的变速箱加速和减速适配器,以及快接式动力输出轴短轴延长件。采用高等级合金钢精密数控车削而成,花键齿经感应淬火处理,延长使用寿命。

PTO End Yokes Connection Fittings
连接点

动力输出轴末端轭

拖拉机侧和农具侧动力输出轴轭端盖,提供插销式、螺栓式和快拆式三种连接方式。适用于圆孔、花键孔和键槽式轴连接。所有轭端盖锻件均采用 C45 或 42CrMo4 钢材制造,经正火和喷丸处理,横向孔径公差控制在 0.02 毫米以内。提供 1 至 8 系列所有主要尺寸的替换轭端盖。

性能特征

Ever-power 的每一根动力输出轴部件都是以严苛的澳大利亚农业条件为基本规格进行设计的。

高扭矩容量

我们的动力输出轴部件采用 42CrMo4 合金钢锻造,花键经感应淬火处理,可承受高达 3,500 Nm 的连续扭矩而不变形。重型十字轴承在标准农业载荷下,额定寿命为 55,000 小时(B10 级)。

延长使用寿命

三唇密封万向节和磷酸盐涂层伸缩管可有效抵御澳大利亚收割环境中常见的细小粉尘、谷壳和湿气。与标准单唇密封件相比,润滑脂保持能力提升高达 40%,从而减少维护周期和计划外停机时间。

精密制造

CNC车削的轭架、研磨抛光的十字轴颈以及激光切割的型材管确保了各部件之间的一致性。每批产品在运往澳大利亚之前,均按照ISO 9001:2015质量标准进行尺寸检验,保证与原厂传动系统组件直接互换。

安全合规

所有动力输出轴(PTO)安全防护罩均符合或超过 AS/NZS 4024.1、ISO 5674 和 EN 12965 标准。自由旋转的防护管可防止缠绕危险。扭矩限制器提供额外的过载保护,可同时保护操作员、拖拉机变速箱和驱动农具的安全。

农业机械动力输出轴的工作原理

了解动力输出系统在农场作业环境中的机械作用。

农机具上的位置和功能

动力输出轴短轴位于拖拉机后部,从后变速箱壳体伸出,就在三点式悬挂机构的正下方。这个硬化的花键短轴是动力输出点,连接到动力输出轴,进而将旋转动力传递给任何牵引或悬挂的农具。

在典型的配置中,动力输出轴位于拖拉机动力输出轴短节和农具输入连接件之间。它从牵引杆或下连杆臂下方或旁边穿过。伸缩式型材管允许动力输出轴在拖拉机转弯或行驶于不平坦地面时伸缩,而不会对万向节施加弯曲载荷。

由动力输出轴 (PTO) 驱动的常见农具包括旋转式割草机、干草打包机、饲料搅拌机、挖坑机、旋转式锄头、肥料撒布机、水泵、谷物螺旋输送机和牧草收割机。每种农具都需要特定的轴系列、扭矩额定值和花键齿形才能安全高效地运行。

驱动轴两端的万向节(十字接头)允许驱动轴以最大 25 度(标准)或 80 度(广角万向节)的角度运行,以适应拖拉机和农具之间的几何偏移。整个组件被包裹在一个可自由旋转的安全护罩内,以防止操作人员被卷入。

PTO Shaft Working on Agricultural Tractor
1

发电

拖拉机发动机通过变速箱产生旋转动力。专用的动力输出轴离合器接合动力输出轴输出齿轮,使后动力输出轴短轴以540或1000转/分的标准转速旋转,与地面速度无关。

2

扭矩传递

动力输出轴通过花键轭端与拖拉机短轴连接。旋转扭矩通过伸缩式型材管传递,两端的万向节(十字接头)补偿拖拉机和农具之间的角度偏差。

3

实施激活

在农机具端,轴轭与农机具的输入轴或变速箱连接。输入的旋转能量驱动切割刀片、螺旋钻、滚筒、泵或农机具用于执行其农业功能的任何其他机构。

4

过载保护

扭矩限制器(摩擦离合器式或剪切螺栓式)位于驱动轴和农具之间。当突然遇到障碍物导致扭矩超过设定阈值时,限制器会打滑或剪切,从而保护拖拉机变速箱、驱动轴和农具免受灾难性损坏。

交叉引用兼容性指南

Ever-power动力输出轴部件的设计旨在直接替换以下原厂及售后市场品牌的原厂部件。提及品牌名称仅用于帮助买家识别正确的替换部件,并不代表任何形式的认可、关联或赞助关系。

OEM/售后市场品牌 兼容 Ever-power 系列 系列涵盖 十字套件 盾牌
邦迪奥利和帕韦西 EP-BP系列轴 系列 1-8
沃尔特沙伊德(GKN) EP-W系列轴 系列 2-8
科默工业 EP-CM系列轴 系列 1-6
本齐和迪·特利齐 EP-BT系列轴 系列 2-6
AW(拉马格达莱纳) EP-AW系列杆身 系列 1-6
山拓/中国OEM EP-ST系列轴 系列 1-4
欧卡丹 EP-EC系列轴 系列 2-7

免责声明:以上列出的所有品牌名称、型号和商标均为其各自所有者的财产。此处仅用于交叉参考和识别,以帮助最终用户找到正确的动力输出轴替换零件。Ever-power 是一家独立制造商,与上述任何品牌均无关联。

澳大利亚农业动力输出轴标准和现场条件

满足监管要求并适应澳大利亚大面积农场、牧场和园艺作业的独特运营环境。

工作场所健康与安全合规性

根据澳大利亚《工作健康与安全法》(WHS) 及各州相关法规,在澳大利亚农场运行的每根动力输出轴 (PTO) 都必须配备符合规定的安全防护罩或护罩组件。澳大利亚安全工作局 (Safe Work Australia) 的指南明确指出,AS/NZS 4024.1 和 ISO 5674 是适用的标准。Ever-power 动力输出轴安全护罩的设计和测试均符合这些要求,其自由旋转的外管、固定链和锥形端盖可防止意外接触旋转轴。

昆士兰州和新南威尔士州极端高温适应

昆士兰州(达令唐斯、中央高地)和新南威尔士州(莫里平原、纳拉布里走廊)内陆作物种植区的作业温度在收割期间经常超过 40 摄氏度。高温会加速万向节轴承内润滑脂的劣化。Ever-power 十字轴套件填充了耐温高达 150 摄氏度的 Mobilux EP 2 级锂基复合润滑脂,确保轴承在最严苛的夏季收割条件下也能得到有效保护。每个十字轴轴承盖上的三唇密封圈可有效防止灰尘和谷壳进入。

维多利亚州和南澳大利亚州冷季作物种植要求

维多利亚州西部地区(汉密尔顿、阿拉拉特、巴拉瑞特走廊)和南澳大利亚州中北部地区(克莱尔谷、约克半岛)面临着不同的挑战:播种季节潮湿寒冷,土壤黏重,且需要频繁更换农具。我们的快拆式动力输出轴轭和推销连接无需工具即可快速更换,从而减少播种窗口期的停机时间。磷酸盐涂层型材管可有效抵抗这些地区常见的潮湿腐蚀。

PTO Shaft Application in Western Australia Broadacre Farming

西澳大利亚大面积地形适应

西澳大利亚的粮食产区,从杰拉尔顿延伸至埃斯佩兰斯,以沙壤土和广袤的田地为特征,对传动系统的每个部件都提出了极高的耐久性要求。该地区大型收割机、谷物螺旋输送机和谷壳车的动力输出轴,每个季节通常要运行 800 至 1200 小时。

Ever-power 6 系列和 8 系列动力输出轴专为这种高工时、高振动工况而设计。伸缩管采用 Rilsan(尼龙 11)涂层内壁,可减少 35% 的滑动摩擦,从而延长管材寿命,并降低在狭窄地头转弯时压缩和伸展轴所需的力。

对于华盛顿州小麦带的混合农业作业,如果同时运行种植和畜牧设备,我们的模块化动力输出轴套件可以通过更换轭端和扭矩限制器,使单个传动系统组能够服务于多个农具,从而降低总库存成本。

关于永恒之力

自 2004 年以来,我们一直为全球市场设计精密动力输出轴零件和农业传动系统部件。

Ever-power是一家专业生产和出口动力输出轴总成、动力输出轴替换部件和定制传动系统解决方案的制造商。我们拥有垂直整合的生产设施,配备专用的锻造、数控加工、热处理和装配生产线,能够从原材料坯料到成品测试,实现全程质量控制。

我们拥有超过 10,000 个零件编号的库存,涵盖动力输出轴(1 至 8 系列)、十字轴套件、安全护罩、扭矩限制器、轭端、花键适配器和完整的轴组件。如此充足的库存意味着澳大利亚客户可以快速收到订单,大多数标准产品可在 3 至 5 个工作日内发货。

除了标准目录零件外,我们还提供全方位服务。 定制OEM和非标设计部门如果您有特殊的花键轮廓、非标准的轴长、特殊的扭矩限制器设置,或任何其他超出我们产品目录范围的要求,请将您的图纸、样品或规格发送给我们,我们的工程团队将为您开发解决方案。

我们欢迎客户提供技术图纸、3D模型或实物样品,以进行定制动力输出轴的开发。无论您需要单个原型还是每年1万台的供货合同, 联系我们的团队 来讨论一下你的项目。

永动力动力输出轴生产厂

垂直整合

锻造、机械加工、热处理和组装均在同一厂房内完成。从原材料到经过检测的成品,全程可追溯。

定制工程

非标动力输出轴、定制花键轮廓、特殊长度组件和原型开发。请发送您的图纸或样品。

全球物流

提供专业的出口包装、集装箱装载优化以及FOB/CIF/DDP运输条款,覆盖澳大利亚所有主要港口,包括墨尔本、悉尼、布里斯班、弗里曼特尔和阿德莱德。

快速动力输出轴选择指南

订购前请确定关键参数。使用此表将您的拖拉机和农具组合与正确的动力输出轴 (PTO) 驱动轴规格相匹配。

范围 需要检查哪些内容 典型选项 为什么这很重要
PTO转速 拖拉机后部动力输出轴短轴额定功率 540 RPM / 1000 RPM / 540E / 1000E Must match the implement's designed input speed. Running at incorrect RPM damages gearboxes and reduces efficiency.
Spline Profile Count the splines on the tractor PTO stub and the implement input shaft 6-spline 1-3/8" / 21-spline 1-3/4" / 20-spline 1-3/4" Mismatched splines prevent physical connection. An adaptor may be required for conversions.
Series / Size Torque requirement of the implement and cross kit size Series 1 (light) through Series 8 (heavy) Under-sizing the shaft series leads to premature cross bearing failure and potential shaft breakage under load.
Closed Length Measure from tractor PTO stub face to implement input shaft face with the drawbar or 3-point hitch at its shortest position 600 mm - 2,000 mm typical A shaft that is too short will pull apart during turns; too long will bottom out and damage the telescopic tubes.
Operating Angle Angular offset between tractor PTO and implement input when hitched 0-25 deg (standard UJ) / 0-80 deg (wide-angle CV) Exceeding the joint's rated angle causes vibration, accelerated wear, and eventual cross kit failure.
Torque Limiter Type Implement manufacturer's recommendation or calculated maximum torque Friction clutch / Shear bolt / Ratchet / Free wheel Protects the tractor, shaft, and implement from damage during overload events such as hitting a stump or rock.
Yoke Connection Connection type at both tractor and implement ends Push-pin / Bolt-on / Quick-release / Flange Must match existing hardware for secure, wobble-free connection. Incorrect yoke type creates dangerous play in the joint.
Safety Shield Regulatory requirement and physical clearance Full-length / Half-length / With chains / Without chains Mandatory under Australian WHS regulations. Shields prevent operator contact with the rotating shaft.

Need assistance selecting the correct PTO shaft configuration? Contact our engineering team with your tractor model, implement type, and application details for a personalised recommendation.

Field Engineer's Notebook: Australian Case Studies

Real-world installations and outcomes from across Australia's diverse agricultural regions.

Moree, New South Wales

Cotton and Grain Operation - Header Driveline Upgrade

A 4,800-hectare mixed cotton and grain property near Moree was experiencing repeated PTO cross kit failures on two John Deere S790 headers during the October-November harvest peak. Cross bearing life was averaging just 280 hours, requiring mid-season replacements that cost the operation an estimated 6 hours of downtime per event.

We supplied Ever-power EP-W Series 6 replacement PTO shafts with upgraded triple-lip sealed cross kits and Rilsan-coated telescopic tubes. After a full season of operation (1,150 hours combined), neither shaft required bearing replacement.

"The Ever-power shafts ran the entire harvest without a single grease-out failure. That's a first in 12 years of running these headers. The cross bearings are noticeably smoother and the triple-lip seals are clearly doing their job in the Moree dust." - D. McAllister, Operations Manager
Toowoomba, Queensland

Hay Contractor - Baler PTO Torque Limiter Retrofit

A contract hay baling business operating across the Darling Downs region was losing an average of two shear bolts per day on their Krone BiG Pack 1290 large-square baler during peak lucerne season. The frequency of stops was reducing daily bale count by roughly 15%, directly impacting revenue.

We recommended and supplied an Ever-power EP-RL ratchet-type torque limiter calibrated to 2,400 Nm to replace the existing shear-bolt clutch. The ratchet limiter slips momentarily under overload then re-engages automatically, eliminating the need to stop and replace shear bolts.

"Went from replacing two shear bolts a day to zero stops for the entire baling run. The ratchet limiter just clicks over the overload and keeps going. Should have fitted it years ago. Daily output jumped back to full capacity immediately." - S. Nguyen, Owner-Operator
Hamilton, Victoria

Dairy and Pasture Enterprise - Multi-Implement PTO Kit

A 350-cow dairy operation in the western districts of Victoria needed to run five different PTO-driven implements (rotary slasher, fertiliser spreader, feed mixer, water pump, and post-hole digger) from a single 120 HP utility tractor. Previously, the farm was maintaining five separate PTO shafts of varying quality and condition, several with damaged or missing safety shields.

We supplied a modular PTO shaft kit based on an Ever-power EP-BP Series 4 shaft with a set of interchangeable quick-release yoke ends and two torque limiter options (friction clutch for the slasher and spreader; shear bolt for the auger and digger). All five implements were covered with one base shaft and a small parts kit.

"One shaft, five implements, and everything has a proper safety guard on it now. The quick-release yokes make swapping between implements genuinely fast. Inventory cost dropped and every connection is tight and safe." - J. Watson, Farm Manager
Esperance, Western Australia

Broadacre Grain - Wide-Angle CV Shaft for Chaser Bin

A large-scale grain operation south of Esperance was running a custom-built chaser bin with a steep angular offset between the tractor PTO and the bin's discharge auger input. Standard universal joints were failing within 200 hours due to the excessive operating angle (approximately 35 degrees constant). The original shaft manufacturer could not resolve the issue.

We engineered a custom Ever-power wide-angle constant-velocity (CV) PTO shaft rated for up to 80 degrees of articulation. The CV joint eliminates the speed fluctuation inherent in standard Cardan-type universal joints at high angles, removing the vibration that was destroying bearings.

"Standard U-joints couldn't handle the angle on our chaser bin setup. The Ever-power CV shaft solved it completely. Ran 900 hours this harvest with zero vibration issues. The engineering team even adjusted the shaft length to our exact measurement." - R. Pemberton, Grain Operations
Murray Bridge, South Australia

Vegetable Grower - Rotary Hoe PTO Shaft Replacement Programme

A 200-hectare irrigated vegetable farm on the Murray River flats was running a fleet of four rotary hoes across their potato, onion, and carrot blocks. The existing Italian-made PTO shafts were over 10 years old with worn splines, loose yoke fits, and cracked safety shields. The farmer needed a cost-effective replacement programme that could be rolled out across all four machines within a single off-season maintenance window.

We supplied four complete Ever-power EP-CM Series 4 PTO shaft assemblies configured with friction-clutch torque limiters (set to 1,200 Nm), new safety shield sets, and push-pin yokes matching the existing rotary hoe input connections. All shafts were cut to the exact closed length specified by the customer.

"Replaced all four PTO shafts in one go, at roughly 40% of the cost of the original Italian shafts. Fit was perfect, no modifications needed. The safety shields are actually better quality than the originals. Very happy with the value." - A. Papadopoulos, Farm Owner
Devonport, Tasmania

Mixed Farm - PTO Safety Compliance Audit

A mixed cropping and livestock property in northern Tasmania engaged us after a WorkSafe audit identified three PTO-driven implements operating without compliant safety shields. The farmer needed to bring all machines into compliance with AS/NZS 4024.1 within 30 days to avoid further penalties.

We fast-tracked an order of three Ever-power full-length PTO safety shield assemblies, each custom-matched to the existing shaft diameter and length. Shields included tractor-side and implement-side retention cones, bearing-supported outer tubes, and restraining chains. All three kits were delivered and fitted within 12 business days.

"Fast turnaround on the safety shields got us through the WorkSafe follow-up audit without issue. The quality of the shields is excellent and the fit onto our existing shafts was spot on. No guesswork, no grinding, just bolt-on and go." - M. Clarke, Property Manager

Frequently Asked Questions

Answers to the questions our Australian wholesale, dealer, and OEM customers ask most often.

For standard catalogue items such as cross kits, yokes, safety shields, and torque limiters, our minimum order quantity is typically 50 pieces per SKU for sea freight shipments. Complete PTO drive shaft assemblies have a standard MOQ of 20 units. For custom-manufactured or non-standard parts (bespoke spline profiles, special lengths, unique torque limiter settings), the MOQ is determined case-by-case during the quotation process. We understand that initial trial orders may be smaller, and we are happy to discuss flexible arrangements for first-time customers evaluating our product quality. Please contact us with your specific requirements and we will confirm the applicable MOQ.

Absolutely. Custom engineering is a core part of our business. We routinely manufacture PTO shafts with non-standard closed lengths, special spline profiles, custom torque limiter pre-load settings, unique yoke-end bore sizes, and application-specific surface treatments. Our process for custom orders is straightforward: send us your technical drawings, 3D CAD files, or physical samples along with the operating parameters (torque, RPM, angular range, environment). Our engineering team will prepare a design review, produce a prototype if required, and then move into production. Lead times for custom PTO parts typically range from 4 to 8 weeks depending on complexity and quantity.

We offer FOB, CIF, and DDP (Delivered Duty Paid) shipping terms to all major Australian ports, including Melbourne, Sydney, Brisbane, Fremantle, Adelaide, and Devonport. Standard sea freight delivery to eastern Australian ports takes approximately 18 to 22 days from shipment date. Western Australian ports (Fremantle) are typically 16 to 20 days. Express air freight is available for urgent orders and can reduce transit time to 5 to 7 days. We handle all export packing, container loading, and documentation. For DDP terms, we work with local customs brokers to ensure your goods clear Australian customs and are delivered to your nominated address with all duties and taxes pre-paid.

Yes. All Ever-power PTO safety shield assemblies are designed and manufactured to comply with ISO 5674, EN 12965, and the requirements referenced by Safe Work Australia under AS/NZS 4024.1. Each shield set includes a tractor-side retention cone, an implement-side retention cone, a bearing-supported free-spinning outer tube, and retaining chains. The outer tube material is impact-resistant polypropylene (PP) that withstands UV exposure and temperature extremes typical of Australian field conditions. Compliance with these standards is not optional for any PTO shaft operating in an Australian agricultural workplace; it is a legal requirement under the Work Health and Safety Act.

To identify the correct replacement PTO shaft, you need four key pieces of information: (1) the spline profile and size of your tractor's PTO output stub (count the splines and measure the diameter); (2) the spline profile and size of your implement's input shaft; (3) the closed length of the shaft measured from the tractor PTO stub face to the implement input face with the hitch at its shortest position; and (4) the torque requirement of the implement (usually stated in the implement operator's manual). With these four data points, our team can cross-reference to the correct Ever-power shaft series, yoke type, and torque limiter configuration. If you have the old shaft, you can also read the series number stamped on the cross kit or the profile tube. Photographs and measurements sent to our engineering team are always welcome if you are unsure.

Get in Touch with Our Engineering Team

Whether you need a standard replacement PTO shaft or a fully custom driveline solution, we are ready to help. Send your requirements, drawings, or samples and receive a detailed quotation within 24 hours.

Use the form below to describe your project, request a quote, or ask a technical question. Our team of PTO driveline engineers responds to all enquiries within one business day.

[email protected]
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