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3115428 GEAR;PLANETARY for HITACHI ZX890LCH-5A/6WG1T

3115428 GEAR;PLANETARY for HITACHI ZX890LCH-5A/6WG1T

  • Product Number: 3115428
  • Product Name: GEAR;PLANETARY
  • Machine Model: ZX890LCH-5A
  • Machine Model: 6HK1,6WG1
  • Weight: 4.160KG

Compatible Machine Models:

Excavator 30 to 39 tons:
ZX350K-6,ZX350LCK-6,ZX350LC-7H,ZX350-7,ZX350LC-7,ZX350H-7,ZX350LCH-7,ZX360LC-7,ZX360LCH-7,ZX350LCN-7,ZX330-7,ZX330LC-7,ZX400R-7,ZX330X-7,ZX330LCX-7,ZX330A-7,ZX330LCA-7,ZX350-5B,ZX360LC-5B,ZX350H-5B,ZX360LCH-5B,ZX350LC-5B,ZX350LCN-5B,ZX330-5B,ZX330LC-5B,ZX350K-5B,ZX350LCK-5B,ZX330-5G,ZX350LC-5G,ZX350H-5G,ZX350LCH-5G,ZX330-5A,ZX330LC-5A,ZX350H-5A,ZX350LCH-5A,ZX350K-5A,ZX350LCK-5A,ZX380LC-5A,ZX350LC-6,ZX350LCN-6,ZX350-6,ZX350LCK-6,ZX330-6,ZX330LC-6,ZX350H-6,ZX350LCH-6

Excavator 40 to 49 tons:
ZX400LCH-7,ZX400R-6,ZX400LCH-5A,ZX400R-5B

Excavator 70 to 99 tons:
ZX890LC-7H,ZX890-7G,ZX890LC-7G,ZX890H-7G,ZX890LCH-7G,ZX890LCR-7G,ZX870LCH-5B,ZX870LCR-5B,ZX870H-5B-LD,ZX870LC-5B,ZX870-5B,ZX870H-5B,ZX870R-5B,ZX870LC-6,ZX890LCH-6,ZX890LCR-6,ZX890H-6-LD,ZX890LC-6,ZX870-6,ZX890H-6,ZX890R-6,ZX890LCH-5A,ZX870-5A,ZX870LC-5A,ZX870LC-7,ZX890LCH-7,ZX890LCR-7,ZX890LCH-6A

Excavator 100 to 170 tons:
ZX1000K-7

product details

 

Description

Part Name GEAR;PLANETARY
Part Number 3115428
Brand Name HITACHI
Place of Origin Japan
Delivery Time 1-3 work days
Packaging Type Cartons

  

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Precision Power Distribution in Compact Drives

Engineered for Smooth Torque Splitting and High Reduction Ratios

The planetary gear is a precision component that enables compact, high-torque power transmission within final drives, swing devices, travel motors, and transmissions. This genuine Hitachi planetary gear is precision-machined to exact tooth geometry, helix angle, and profile specifications, ensuring perfect meshing with mating sun gears and ring gears. Experience smooth, balanced load sharing across multiple planets, reduced vibration, and efficient power delivery with a gear engineered for rotational precision and high reduction ratios.

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Case-Hardened Alloy Steel with Precision-Ground Teeth

Manufactured from high-strength alloy steel and precisely case-hardened, this genuine planetary gear achieves a hard, wear-resistant surface that resists pitting, spalling, and abrasive wear, combined with a ductile core that absorbs shock loads and resists tooth fracture. Precision-ground tooth flanks and optimized root fillets minimize stress concentrations, while induction-hardened bore and thrust surfaces resist fretting and galling under heavy loads. Advanced finishing processes ensure consistent tooth contact patterns for quiet operation and extended gear life.

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Genuine Hitachi: Protect Your Final Drive and Swing System Integrity

A worn, incorrectly heat-treated, or poorly manufactured planetary gear leads to uneven load distribution, increased noise, vibration, accelerated bearing wear, and eventual gear tooth breakage—resulting in catastrophic final drive or swing device failure. Aftermarket gears often suffer from improper metallurgy, incorrect tooth profiles, or inadequate surface hardness that compromises durability and fitment. This genuine Hitachi component is manufactured to meet all original equipment specifications for geometry, hardness depth, material grade, and tooth accuracy. Trust the gear engineered specifically for Hitachi planetary systems to keep your drivetrain operating reliably under the most demanding conditions.

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The Ownership Of The Products Belongs To Guangzhou Qicheng Machinery Equipment Co., Ltd.