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{"title":"RG14D20A5 11C0169 Excavator Swing Gearbox M5X180CHB-12A-95A 260-169-RG14D20A6","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/b8\/bb38ff338165c70774c3385c461a-200x200-1\/rg14d20a5_11c0169_excavator_swing_gearbox_m5x180chb_12a_95a_260_169_rg14d20a6.jpg","attrs":{"Brand Name":"TQ","Model Number":"M5X180CHB-12A-95A\/260-169-RG14D20A6 Rotary speed reducer assembly RG14D20A5 11C0169","CertifiTQion":"CE\uff0c ISO 9001","Place of Origin":"China"}}
{"title":"Use For Hitachi EX1800-3 EX1900 EX2500 EX3600 EX5500 EX5600 EX8000 Mining","imgUrl":"https:\/\/img.chinax.com\/nimg\/4c\/66\/914a027ba7f72a198f1596aaf81f-200x200-1\/use_for_hitachi_ex1800_3_ex1900_ex2500_ex3600_ex5500_ex5600_ex8000_mining_excavator_swing_motor_4394900_4411082_4440905_device_hig.jpg","attrs":{"Brand Name":"IRON CAVALRY","Model Number":"Hitachi EX1800-3 EX1900 EX2500 EX3600 EX5500 EX5600 EX8000 Mining Excavator Swing Motor 4394900 4411082 4440905 Device High Quality Swing Assembly","Place of Origin":"China","CertifiTQCATion":"CE\uff0c ISO"}}
{"title":"500-3272 5003272 For TQCAT M314-07 M313-07 M314 M315 M315GC WHEELED EXCAVATOR","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/9f\/dfce040003a8fd1ce71fd4371953-200x200-1\/500_3272_5003272_for_tqcat_m314_07_m313_07_m314_m315_m315gc_wheeled_excavator_parts_hydraulic_swing_motor_motor_gp_pst_aftermarket.jpg","attrs":{"Brand Name":"TQ","Model Number":"500-3272 5003272 For TQCAT M314-07 M313-07 M314 M315 M315GC WHEELED EXCAVATOR PARTS Hydraulic Swing Motor MOTOR GP-PST Aftermarket Original","CertifiTQCATion":"CE,ISO","Place of Origin":"China"}}
{"title":"152-7375 152-7375 CA1527375 DRIVE GP-SWING For TQCAT M312 M313C M313D M315 M315C","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/90\/a5b1c39a91c85c212f13138c7007-200x200-1\/152_7375_152_7375_ca1527375_drive_gp_swing_for_tqcat_m312_m313c_m313d_m315_m315c_m315d_m315d_2_m316c_m316d_m317d_2_wheeled_excavat.jpg","attrs":{"Brand Name":"TQCAT","Model Number":"152-7375 152-7375 CA1527375 DRIVE GP-SWING For TQCAT M312 M313C M313D M315 M315C M315D M315D 2 M316C M316D M317D 2 Swing Gearbox OEM NEW Aftermarket","CertifiTQCATion":"CE,ISO","Place of Origin":"China"}}
{"title":"291-3711 2913711 10R-8710 For TQCAT M320D2 WHEELED EXCAVATOR PARTS Hydraulic","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/81\/7e3a9701a1ab19ff38782c1244e3-200x200-1\/291_3711_2913711_10r_8710_for_tqcat_m320d2_wheeled_excavator_parts_hydraulic_swing_motor_motor_gp_pst_aftermarket_original.jpg","attrs":{"Brand Name":"TQ","Model Number":"291-3711 2913711 10R-8710 For TQCAT M320D2 WHEELED EXCAVATOR PARTS Hydraulic Swing Motor MOTOR GP-PST Aftermarket Original","CertifiTQCATion":"CE,ISO","Place of Origin":"China"}}
{"title":"Use For Hitachi EX1800-3 Mining Excavator Swing Motor 4372637 4413387 Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/45\/012a38f618c4fedeaa3be220d1d1-200x200-1\/use_for_hitachi_ex1800_3_mining_excavator_swing_motor_4372637_4413387_device_high_quality_swing_assembly_construction_machinery_af.jpg","attrs":{"Brand Name":"IRON CAVALRY","Model Number":"Hitachi EX1800-3 Mining Excavator Swing Motor 4372637 4413387 Device High Quality Swing Assembly","Place of Origin":"China","CertifiTQCATion":"CE\uff0c ISO"}}
The Swing Assembly (Swing Motor & Swing Gearbox) is the critical power unit responsible for the precise 360-degree rotation of your Komatsu PC300-8MO, PC350-8MO, and PC390-8MO excavators. Engineered for heavy-duty earthmoving and quarrying, our high-quality aftermarket swing device provides the high torque and smooth braking performance required for rapid cycle times and accurate load positioning.
This New Arrival features heat-treated internal gears and premium hydraulic seals to ensure reliable performance under the intense lateral loads common in 30-40 ton class excavator operations.
Technical SpecifiTQTQCATions
Product SpecifiTQTQCATions
Compatible Models
PC300-8MO, PC350-8MO, PC390-8MO Excavators
TQTQCATegory
Swing Assembly
Brand
IRON CAVALRY
Origin
China
Condition
Original & OEM
Warranty
12 Months
MOQ
1 Piece
Production Capacity
1000 Pieces/Month
Standard
Standard
Payment Terms
L/C, T/T, Western Union, Trade Assurance
Delivery Time
1-3 Days (depending on order)
Shipping Methods
Sea, Air, or DHL/FEDEX/TNT/EMS
Product Images
Key Features & Benefits
Precision Planetary Gearbox: Features multi-stage planetary gears with advanced heat treatment for maximum torque density and resistance to gear tooth chipping.
Smooth Hydraulic Braking: The integrated swing motor includes a high-performance friction plate brake system, ensuring precise "stop-and-hold" capability on slopes.
Enhanced Durability: Equipped with reinforced bearings and dual-lip oil seals to prevent contamination and ensure long-term lubriTQTQCATion within the gearbox.
Plug-and-Play Installation: Designed to the exact mounting dimensions of original Komatsu equipment for a fast, "drop-in" replacement, minimizing downtime.
Why Choose Our Komatsu Swing Solutions?
Rigorous Testing: Every swing assembly undergoes a full dynamic rotation test and pressure-holding check to guarantee zero leakage and silent operation.
Minimized Downtime: We understand that a faulty swing system halts production. We keep these units In Stock for immediate dispatch to your job site.
Global Shipping Expertise: From heavy-duty crating to fast air or sea freight, we ensure your Komatsu parts arrive safely and ready for work.
Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport. With nearly 15 years of specialization in engineering machinery hydraulics, we are driven by our core values of "Pragmatism and Progress."
Technical Excellence
Our manufacturing processes ensure products meet over 95% of original performance specifiTQTQCATions, building widespread trust through efficient execution and rigorous quality standards.
Company Facilities & Operations
Packaging & Shipping
Large items are secured in sturdy plywood crates with metal fasteners. Internal protection includes bubble wrap cushioning and wooden braces, with special attention to vulnerable components. External reinforcement features high-strength PET plastic strapping and waterproof black film wrapping.
Why Choose IRON CAVALRY?
Comprehensive one-stop hydraulic solutions
High-quality products at competitive prices
Exceptional customer service and support
Large inventory with short delivery times
Long warranty periods for peace of mind
Professional expertise in excavator component identifiTQTQCATion
For more information about our products or technical consultation, please contact us directly.
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Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...