首页
关于我们
产品中心
新闻资讯
联系我们
Komatsu Dozer Pinion Part No. 120-27-31211Product OverviewThis high-quality replacement pinion (Part Number 120-27-31211) is specifically engineered for a range of Komatsu D40 a
浏览
Interview
Select the number of specifications
打开微信分享“扫一扫” 即可分享到微信分享
详情
This high-quality replacement pinion (Part Number 120-27-31211) is specifically engineered for a range of Komatsu D40 and D41 series dozers. As a critical component within the final drive or transmission system, the pinion plays a vital role in transferring power from the drivetrain to the tracks, enabling the dozer's movement and operational capability. Built to meet or exceed OEM specifications, this pinion ensures reliable performance and a long service life under demanding working conditions.
Part Number: 120-27-31211
Material: High-strength Alloy Steel
Heat Treatment: Precision Hardened for Durability
Specific Teeth Count & Dimensions: (Specific to fit listed models, consult service manual for detailed specs)
Quality: Manufactured to OEM Standards
Precision Fit: Engineered for a perfect match with the specified Komatsu dozer models, ensuring easy installation and optimal system integration.
Exceptional Durability: Made from premium, hardened steel alloys designed to withstand high stress, shock loads, and wear in challenging environments.
Reliable Performance: Restores efficient power transfer and smooth operation of your dozer's final drive.
Cost-Effective Solution: Offers a high-quality alternative to OEM parts without compromising on performance or lifespan.
This 120-27-31211 Pinion is compatible with the following Komatsu Dozer models:
Komatsu Dozer D40A-3
Komatsu Dozer D40F-3
Komatsu Dozer D40P-3
Komatsu Dozer D41A-3
Komatsu Dozer D41E-3
Komatsu Dozer D41P-3
Komatsu D40/D41 series dozers are versatile machines widely used in various sectors:
Construction Sites: Used for grading, pushing earth, backfilling, and site preparation for residential, commercial, and infrastructure projects. The pinion is under constant load, crucial for precise movement and blade control.
Landscaping & Agriculture: Ideal for shaping terrain, clearing land, and preparing fields. The pinion's reliability is key during continuous operation over varied ground.
Road Construction: Involved in building and maintaining roads, including fine grading and material spreading. A failing pinion can halt operations, making a durable replacement essential for project timelines.
Mining & Quarrying (Light Duty): Used for clean-up around larger machinery, stockpile management, and access road maintenance. The pinion endures abrasive conditions and heavy loads.
Case Insight: In any of these applications, the pinion is subjected to significant torque and impact stress. Failure of this component leads to immediate dozer downtime, resulting in project delays and costly repairs. Using a high-quality replacement like the 120-27-31211 ensures the final drive transmits power effectively, maintaining machine productivity and reducing the likelihood of premature failure under heavy operational demands. Regular inspection and timely replacement of worn pinions are critical preventative maintenance steps.
Customers interested in the 120-27-31211 Pinion might also require or be interested in other related parts for their Komatsu D40/D41 series dozers and similar equipment, such as:
Sprockets and Sprocket Segments
Idlers (Front and Rear)
Track Chains and Track Shoes
Track Rollers (Upper and Lower)
Final Drive Gears and Shafts
Bearings and Seals for the Final Drive
Transmission Gears and Components
These parts are crucial for the overall performance and lifespan of your dozer's undercarriage and drivetrain systems.
Replacing a pinion requires mechanical expertise. Here are common issues and solutions:
Issue: Improper Alignment of Pinion with Mating Gears.Solution: Carefully follow the manufacturer's service manual for precise alignment procedures. Use specialized tools if required to ensure correct meshing, preventing premature wear and failure.
Issue: Failure to Inspect or Replace Worn Mating Components (e.g., ring gear, bearings).Solution: Always inspect all components of the final drive or transmission assembly when replacing the pinion. Replace any worn bearings, seals, or gears to ensure the new pinion operates correctly within a healthy system.
Issue: Incorrect Lubrication (type or amount).Solution: Use only the type and quantity of lubricant specified in the Komatsu service manual for the final drive/transmission. Insufficient or incorrect lubricant causes excessive heat and wear.
Issue: Overtightening or Undertightening Fasteners.Solution: Use a torque wrench to tighten all bolts and nuts to the exact specifications listed in the service manual. Incorrect torque can lead to components coming loose or suffering damage.
Always consult your Komatsu service manual or a qualified mechanic for detailed instructions specific to your dozer model before attempting installation.
No comment
姓名 *
电话 *
内容
提交
询盘内容：
没有数据
姓氏 *
名字 *
邮箱 *
标题
提交表单
More Products
PREV
NEXT
