PRODUCT HIGHLIGHTS
7117-30330 SA7117-30330 Travel Drive Parts Gearbox Sun Gear for EC210B EC140B EC180B EC220D Excavator
*Precision Torque Transfer: Sun gear delivers efficient power transmission within travel drive gearbox for reliable excavator movement on EC210B, EC140B, EC180B, and EC220D.
*OEM-Spec Fit: Matches OEM numbers 7117-30330 and SA7117-30330 for seamless installation without modification.
*High-Strength Construction: Manufactured from hardened alloy steel with precision gear cutting for excellent wear resistance and long service life.
*Restores Travel Performance: Replaces worn gears to restore proper final drive function, reducing downtime and maintenance costs.
"We support a vast array of part numbers for construction machinery parts, please provide your equipment model and OEM part number to receive an accurate quote."
ABOUT US
Jiangsu Taiming Hydraulic Technology Co., Ltd. is a professional manufacturer covering 20,000 square meters, with 150 employees, 42 patents and ISO9001 certification.
We supply full-series excavator spare parts, including hydraulic pumps, motors, control valves, pilot handles, foot valves and other construction machinery components. Our parts fit mainstream global brands including CAT, KOMATSU, HITACHI, SANY, DOOSAN and HYUNDAI.
Our competitive advantage is built on precision. We have more than 70 machines to ensure reliability and stability. Including CNC machines from Mitsui Seiki (Japan), vertical Machining Centers (VMCs), control Valve Testing Machines etc. Backed by professional R&D teams and precision processing equipment, we deliver fully qualified and cost-effective factory-direct products.
Today, we serve top Chinese manufacturers including XCMG, SDLG and RIPPA by providing reliable OEM hydraulic spare parts.
OUR TRADE SHOW
WHY CHOOSE US
1. EXPERIENCE & STRONG FACTORY
ISO9001 certified,42 patents,professional in-house R&D team.
2. DRAWING CUSTOMIZATION SUPPORT
Accept OEM & ODM, support part number inquiry for various machinery models.
3. COMPETITIVE FACTORY PRICE
Factory-based production ensures optimized costs with compelling price advantages.
4. GLOBAL BUSINESS NETWORK
Cooperate with customers from Americas,Africa,Middle East, Asia, Europe, covering more than 100 countries.
5. RELIABLE QUALITY CONTROL
Precision from Mitsui Seiki and VMC processing, verified by our Control Valve Testing Machine.
6. SUFFICIENT INVENTORY & FAST DELIVERY
Large stock on hand for quick shipment.
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