Excavator Machinery Parts

K3VL80 Excavator Hydraulic Piston Pump Parts Durable Replacement for LG75 Excavator Construction Machinery The hydraulic pump functions as an excavator’s “heart”, a primary component delivering power to all machine operations. Core Function Driven by engine rotation, the hydraulic pump converts mechanical power into hydraulic oil pressure energy. Pressurized oil is fed to cylinders and motors to enable boom lifting, arm movement, bucket operation, vehicle travel and upper

Excavator Machinery Parts Swing Drive Shaft SH200A3 KS210 Excavator Rotating Shaft for Slewing Bearing Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Excavator Rotating Shaft For Slewing bearing Model SH200A3 Teeth 11*24 MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery time 7-15Days Service Professsional Service Condition Brand New Company Profile

Hydraulic Main Pump K3V112DTP Hitachi R210LC HD820 DH200 DH225 K3V112 K3V112dt Excavator Pump Construction Machinery Parts Specifically designed for multi-brand compatibility including Hitachi R210LC, Kato HD820, and Doosan DH200/DH225 series, this K3V112 series pump serves as the critical energy core for intense excavation, grading, and earthmoving operations. It is the definitive choice for heavy equipment fleet managers, hydraulic repair specialists, and global spare parts

E349D2 Crawler Excavator Machinery Parts Final Drive Travel Reduction Gearbox Komatsu Hitachi In construction machinery engineering, the swing reducer of an excavator (commonly swing gearbox) is an essential transmission module connecting the slewing motor and large slewing gear ring. It mainly achieves speed reduction and torque increase for smooth 360‑degree rotation of the upper equipment structure.Core Structural ElementsSun Gear: Connected to slewing motor splines to

K7V63DTP-9Y2C Hydraulic Main Pump SH130-5 Excavator Piston Pump Excavator Hydraulic Pump for Construction Machinery Parts Functions Being the core power component of excavator hydraulic circuit, main pump converts engine mechanical power into high-pressure hydraulic oil to drive boom, arm, bucket, walking and swing hydraulic motors. Classification Axial variable piston pump is standard for excavators; medium & large excavators equip combined dual main pump plus rear

Final Drive Reduction Gearbox E320D2 Excavator Machinery Parts Travel Motor Reduction Gearbox The excavator swing reducer, known as the swing gearbox in construction machinery, is a vital transmission unit joining the slewing motor to the large slewing gear ring. Its key functions are decelerating rotation and amplifying torque, enabling steady full‑circle slewing of the upper superstructure assembly. Main Component Framework Sun Gear: Mated with the slewing motor spline

Excavator Final Drive Swing Gearbox E374 Swing ReductionKomatsu Hitachi Excavator Machinery Parts The travel reducer of an excavator (commonly known as the travel gearbox) is a core transmission component connecting the hydraulic motor to the track drive wheel. It functions to reduce rotational speed and increase torque, providing low-speed and high-torque driving force for the tracks. Core Structure (Three-stage Planetary Gear)• Sun Gear: Connected to the input of the

E307 Excavator Gear Box Bracket Travel Reduction Gear Planetary Gear Parts Excavator Machinery Parts As a core transmission component for excavators, the swing reducer (popularly swing gearbox in construction machinery) connects the slewing motor to the large slewing gear ring. Its primary functions are deceleration and torque enhancement, delivering stable 360° rotation of the upper machine assembly. Critical Structural Layout Sun Gear: Attached to slewing motor splines to

Excavator Parts HPK055AT-RH18A Main Pump ZX110 Hydraulic Pump for Hitachi Dynamic Flow Precision and High-Pressure Stability: Engineered with advanced internal piston and swashplate technology, the HPK055AT-RH18A pump ensures ultra-responsive hydraulic flow that matches real-time operational demands. This eliminates hydraulic lag and prevents engine power loss, providing operators with smoother, more predictable control that significantly reduces cycle times and improves

E320C Swing Reduction Gear Primary Sun Gear Secondary Planetary Set Helical Gear Reducer Spline Shaft Assembly Excavator Machinery Parts Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name 1st Stage 2nd Stage Reduction Kit Model E320C Feature Durable MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery Time 7-35 Days Service Professsional Service Condition Brand New Company

R130 Excavator Swing Motor Gear Shaft 272H Vertical Rotary Shaft 12*24 Center Shaft Excavator Machinery Parts Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Excavator Rotating Shaft For Slewing bearing Model R130 Teeth 12*24 MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery time 7-15Days Service Professsional Service Condition Brand New Company Profile

R60-7 Excavator Machinery Parts Center Shaft 13*24 Teeth Vertical Spline Shaft 225H Length Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Excavator Rotating Shaft For Swing bearing Model R60-7 Teeth 13*24 MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery Time 7-15Days Service Professsional Service Condition Brand New Company Profile

E320C Excavator Swing Shaft Pinion Gear Part Excavator Machinery Parts E320 E320B E320C Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Excavator Rotating Shaft For Slewing bearing Model E320C Teeth 14*34 MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery Time 7-15Days Service Professsional Service Condition Brand New Company Profile

New K5V200DTH-9N0B-17T Steel Hydraulic Main Pump EC460 Excavator Piston Pump Excavator Core Function Engine-driven hydraulic main pump converts mechanical power into high-pressure hydraulic energy to drive boom, arm, bucket, travel and swing movements of excavators. Pump Style Axial variable piston pump is standard, tandem dual pump for mid & large excavators with rear integrated pilot pump: main pump 28~35MPa, pilot pump 3~4MPa for pilot control. Internal Layout Rotatable

K3V80 Hydraulic Piston Pump For Hitachi Excavator Construction Machinery Parts Excavator Pump Parts The hydraulic pump, universally known as an excavator’s “heart”, is an indispensable component powering all machine motions. Core Function Powered by the engine, the hydraulic pump rotates and converts mechanical energy into hydraulic oil pressure energy. High‑pressure oil actuates hydraulic cylinders and motors for boom lifting, arm extension/retraction, bucket manipulation,

Excavator K3SP36C-1CBR-9002 K3SP36C Main Pump TB175 TB175W LG908 Yc85 SK75 Hydraulic Pump for Construction Machinery Parts As the “heart” component of an excavator, the hydraulic pump supplies the driving force for all machine movements. Core Function Rotating with engine power, the hydraulic pump transforms mechanical energy into pressure energy of hydraulic fluid. High‑pressure fluid is sent to hydraulic cylinders and motors to achieve boom lifting, arm telescoping, bucket

Turbo Charger 115 - 5853 Turbocharger Excavator Turbocharger Construction Excavator Turbo S2ESL094 Isuzu Turbocharger The turbocharger of an excavator is an exhaust-driven air compressor mounted on the engine. Its core principle is to use exhaust gas energy to compress intake air, enabling more and fuller combustion of diesel fuel, thereby significantly boosting power output, reducing fuel consumption and lowering black smoke emission. Core Functions 1. Power enhancementFor

E312 Excavator Swing Motor Final Drive Assembly E312B Hydraulic Excavator Machinery Parts The excavator swing reducer (commonly known as the 'swing gearbox') is a key transmission component connecting the swing motor and the swing large gear. Its core function is to reduce speed, increase torque, and drive the upper structure to rotate smoothly 360°. Core Structure • Sun gear: Splined to the slewing motor to input high-speed power. • Planet gear: 3 to 4 pieces per stage,

Doosan Reduction Cover Rotary Motor Housing for Device Gearbox Excavator Machinery Parts Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Swing Motor Housing Model DX500 MOQ 1 Piece Quality Tested Great Performance Application Excavator Delivery Time 7-15Days Service Professsional Service Condition Brand New Color Grey Company Profile

EC210B Final Reduction Gear Swing Gearbox Assembly Swing Drive Reducer Excavator Spare Parts High-Torque Planetary Gearing and Precision Rotation Control: Engineered with advanced planetary gear geometry and precision-machined internal components, our swing gearbox ensures seamless power transmission with minimal backlash. This allows operators to achieve pinpoint positioning and smoother swing cycles, directly eliminating jerky machine movements and increasing daily