24000579 Planetary Carrier II Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

24000579 Planetary Carrier II Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

As a core load-bearing component of planetary transmission, it is precisely adapted to the planetary reducers of engineering equipment such as cranes and excavators. It perfectly matches the original planetary gear and sun gear mounting interfaces, and is compatible with single-stage/multi-stage planetary transmission systems. It can be installed without additional debugging, avoiding problems such as insufficient rigidity, uneven hardness, and easy deformation and cracking of non-original components. It avoids equipment failures and safety hazards caused by power transmission imbalance and component wear, reduces maintenance costs, and helps the equipment operate efficiently and stably.
The product is made of high-quality 42CrMo alloy steel, integrally forged (magnesium-aluminum alloy material can be customized), and undergoes semi-immersion quenching and low-temperature tempering treatment. It is corrosion-resistant, wear-resistant, and combines rigidity and toughness, making it suitable for harsh environments such as underground mines and mines. The surface hardness is HB260-280, with a hardness difference ≤HB20. The protection level is IP65, the concentricity error is ≤0.02mm, and it can operate without failure for over 25,000 hours. Regular maintenance and replacement are recommended every 2.5 years. The core design is tailored to heavy-duty transmission requirements, adopting an integral casting and forging structure (split type can be customized). After stress relief treatment, there is no risk of deformation. The planetary gear mounting holes are precisely positioned, and power distribution is achieved through multi-gear synchronous meshing, achieving a transmission efficiency of 97%-99%. It is easy to disassemble and assemble, and the number of planetary gears and mounting hole specifications can be customized. It solves the pain points of insufficient rigidity, deformation and cracking, and uneven power transmission of conventional planetary carriers, extending the service life of the planetary transmission system.

Core technical parameters:

– Product Model: 24000579
– Product Name: Planetary Carrier II Assembly
– Material: High-quality 42CrMo alloy steel (magnesium-aluminum alloy can be customized), integrally forged, corrosion-resistant and wear-resistant, IP65 protection rating.
– Performance parameters: Surface hardness HB260-280, hardness difference ≤HB20, concentricity ≤0.02mm, transmission efficiency 97%-99%
– Structure type: Integral casting and forging (separate type available upon request), stress-relief treatment, no risk of deformation.
– Operating temperature: -40℃~150℃, suitable for harsh environments such as high and low temperatures and underground drilling.
– Specifications: Standard fit (customizable), 3-6 planetary gears, mounting hole diameter Φ15-Φ80mm
– Compatible equipment: Cranes, excavators, etc., compatible with single-stage/multi-stage planetary gearbox transmission systems.
– Machining process: integral forging, semi-immersion quenching, low-temperature tempering, precise positioning, and excellent rigidity.
– Corrosion resistance: Excellent, resistant to a variety of corrosive media, suitable for humid and dusty environments, and underground environments.

The 24000579 Planetary Carrier II assembly prioritizes original equipment manufacturer (OEM) quality, balancing rigidity, corrosion resistance, and transmission stability. Utilizing precision forging and exclusive heat treatment processes, it addresses pain points such as insufficient rigidity, deformation, and cracking of the planetary carrier, ensuring even power distribution and stable transmission. This guarantees efficient operation of the planetary transmission system, extends equipment life, and reduces costs, making it a high-performance OEM choice for equipment maintenance and reserve.

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1 A210206000027 Output gear shaft assembly
2 60008610 Screws
3 A210342000009 Oil Cup
4 60196731 Screw plug
5 120301140261C Rotary shaft lip seal
6 JSJ004674578 Rolling bearing
7 14194158 Spacer II
8 24000579 Planetary Carrier II Assembly
9 14185644 Planetary Carrier I Assembly
10 A229900007362 retaining ring
11 14185246 Internal gear ring
12 A210111000053 Screws
13 24001173 Input housing
14 14185351 Bolt
15 14185352 Screw plug
16 61021631 Oil pipe
17 12410120 Ventilation Cap
18 14185353 O-ring
19 14185354 Dust cover
20 14185513 Oil level indicator
21 14185664 Pipeline II
22 120108030058C Sun Gear I
23 JSJ004674589 Sun Gear II
24 60052005 retaining ring
25 13815749 Output housing
26 12498088 Safety valve
27 JSJ007867159 Nameplate
28 Quick Rivets
29 Repair Kit

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