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| After-sales Service: | One Year Warranty |
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| Warranty: | One Year Warranty |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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The 2111386 Planetary Gear Shaft is a precision-machined iron component designed specifically for the high-torque drivetrains of underground loaders (LHDs). Engineered for demanding subterranean environments, it features a highly compact radial structure that maximizes space efficiency within the gear hub while delivering exceptional load-bearing capacity. This shaft ensures reliable rotational power transfer, working in conjunction with high-grade hydraulic seals to maintain a lubricated, heavily protected drivetrain in your mining equipment.
High Load-Bearing Capacity: Machined from durable iron to withstand the immense torsional stresses and heavy payloads encountered during aggressive underground mucking and hauling operations.
Compact Radial Structure: Optimizes space within the planetary gear assembly, allowing for a smaller hub footprint without sacrificing structural integrity or mechanical power output.
Precision Machined: Manufactured to strict dimensional tolerances to ensure perfect alignment with mating gears and bearings, reducing friction and extending the overall lifespan of the axle assembly.
Durable Iron Construction: Delivers superior rigidity and wear resistance, preventing deformation during continuous, heavy-duty mining cycles.
The 2111386 Planetary Gear Shaft is primarily installed within the wheel hubs or transmissions of heavy-duty underground loaders. It acts as the central pivot and load-bearing axis for planetary gears, efficiently transmitting high-torque power from the main drive axle to the wheels. Its compact, high-strength design is critical for maintaining traction and pushing force when navigating steep inclines and rough tunnel terrain. It relies on surrounding mining equipment seals to keep abrasive rock dust and moisture out of the gear system's lubrication.
Primary Application: Underground Loaders / LHD (Load, Haul, Dump) Machinery.
Note: Please cross-reference part number 2111386 with your equipment's OEM manual to ensure exact fitment within your specific axle assembly prior to installation.
| Specification | Detail |
| Product Name | Planetary Gear Shaft |
| Part Number | 2111386 |
| Material | Iron |
| Manufacturing Process | Machined |
| Unit Weight | 2.846 kg |
| Primary Function | High load-bearing capacity; compact radial structure for power transmission |
| Title | Product No. | Product Name | material | production method | warranty period |
| 1 | 3128078427 | Key lock | iron (metal) | Casting | 1 year |
| 2 | 3128209301 | Gasket | iron (metal) | Casting | 1 year |
| 3 | 0509022100 | Sheath | iron (metal) | Casting | 1 year |
| 4 | 0500452003 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 5 | 0516153800 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 6 | 3128321959 | Board | iron (metal) | Casting | 1 year |
| 7 | 0516150401 | Gasket | iron (metal) | Casting | 1 year |
| 8 | 15274798 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 9 | 3128303897 | Pusher bearing | iron (metal) | Casting | 1 year |
| 10 | 3177007400 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 11 | 0335215200 | Oil pipe support pad | iron (metal) | Casting | 1 year |
| 12 | 0502122601 | Sealing | iron (metal) | Casting | 1 year |
| 13 | 3128216500 | Elastic pad | iron (metal) | Casting | 1 year |
| 14 | 3115206400 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 15 | 3125494486 | Adjust the gasket | iron (metal) | Casting | 1 year |
| 16 | 0335217300 | Gasket | iron (metal) | Casting | 1 year |
Chongqing Ug Heavy Machinery Co., Ltd. mainly provides total drilling solutions and serves open pit, engineering tunnel and underground mine drilling industries, helping you solve drilling problems efficiently and cost-effectively. We mainly provide jumbo drilling, DTH drilling rig, Drifter, drilling bits, strong after-sales service system and perfect supply chain, UGHM will be your reliable partner.
We have passed all kinds of international professional certifications and are listed as a national professional production enterprise. The company has an experienced and innovative workforce consisting of 70 employees, 20 specialized technicians and 5 engineers. It also has comprehensive inspection and monitoring methods and quality assurance systems. Since the establishment of our company, we have always adhered to the principle of "Quality First, Sincerity First".


Our products are sold to many countries overseas. Distributed in 20 countries in Europe, Africa and Asia. Our rock drilling trucks are traveling in the mines of various countries to work continuously. We cooperate deeply with international famous brands and make progress together!

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