Excavator Machinery Parts

DX260 Excavator Swing Gearbox Assembly Swing Device Reduction Gearbox Excavator Machinery Parts The swing reducer of an excavator (commonly known as the swing gearbox) is a key transmission component connecting the slewing motor to the slewing large gear ring. Its core function is to reduce speed and increase torque, driving the upper structure to rotate smoothly by 360°. Core Structure • Sun gear: Splined to the slewing motor to input high-speed power. • Planet gear: 3 to 4

DH80 - 7 Final Drive Motor Assembly DH80 - 7 Swing Reduction Gearbox Excavator Swing Gearbox Maxiyour excavator's uptime and operational efficiency with our premium DH80-7 final drive motor assembly, swing reduction gearbox, and matching repair kit engineered for direct fit and long-lasting performance. These components are specifically designed for DH80-7 series excavators, serving demanding cmize onstruction, earthmoving, and mining applications. Whether you are a fleet

Excavator Travel Final Drive Reduction Gearbox For DX260-9C 170402-00029 Compatible With Crawler Undercarriage In construction machinery applications, an excavator’s swing reducer (commonly known as the swing gearbox) is a critical transmission assembly linking the slewing motor unit to the large slewing gear ring component. Its primary core purpose is reducing rotational speed velocity and increasing torque output magnitude, realizing steady smooth 360‑degree all‑round

DH370 Excavator Final Drive Travel Motor Reduction Gearbox Construction Machinery Parts The swing reducer (swing gearbox) of an excavator serves as a pivotal transmission connector between the slewing motor assembly and the large slewing gear ring component. Its fundamental core function is decelerating rotational velocity and amplifying torque output magnitude, allowing the upper machine framework structure to rotate smoothly across a full 360‑degree range. Basic Structural

Crawler Excavator Spare Parts Swing Gearbox DH60 Reduction Reducer Gearbox for Doosan Known colloquially as the swing gearbox, the swing reducer of an excavator is a critical transmission component that connects the slewing motor with the large slewing gear ring. It mainly functions to slow down rotational speed and boost torque, facilitating smooth 360° rotation of the upper body assembly.Main ComponentsSun Gear: Attached to the slewing motor’s splines, it inputs high‑speed

K5V140DTP-YT6K-17T Hydraulic Pump SK350-8 Excavator Parts Main Pump Construction Machinery Pump Parts As a high-performance core hydraulic component for premium excavators, this variable piston main pump converts engine mechanical energy into stable and efficient high-pressure hydraulic energy to drive boom, arm, bucket, travel and swing hydraulic systems. Adopting mature axial variable piston technology and integrated dual-pump design for medium and large excavators, it is

Hydraulic Pump SWE360 K3V180DT-9N29 Main Pump for EC360 Excavator Construction Machinery Parts Function The hydraulic main pump is a key power unit for excavator hydraulic systems. Driven by the engine, it transforms mechanical energy into high-pressure hydraulic energy, and sends pressurized fluid to all executive hydraulic motors to drive boom, arm, bucket, traveling and slewing actions. Type Axial variable displacement piston pumps are the mainstream choice for engineering

K3V63DT-9POH Hydraulic Pump K3V63DT Steel Main Pump for SY135 Construction Excavator Parts Function Being the core power element of excavator hydraulic systems, the hydraulic main pump is driven by the engine. It realizes conversion of mechanical energy into high-pressure hydraulic energy and transmits pressurized medium to each hydraulic motor to drive boom, stick, bucket, travel and swing functions. Type Axial variable piston pumps are widely adopted on construction

PVD - 2B - 40 Pump Hydraulic Main Pump Hydraulic Pump Hydraulic Axial Pump Excavator Construction Pump Maximize your excavators hydraulic efficiency with the PVD-2B-40 hydraulic axial piston pumps precision-engineered for reliable power delivery in heavy-duty construction environments. These hydraulic main pumps are designed to replace or upgrade original equipment, ensuring consistent flow, high pressure tolerance, and extended service life. Ideal for excavators, constructio

E120B Travel Reduction Motor Assembly Hitachi Final Drive Motor Excavator Machinery Parts Machinery Test Report Provided Warranty 3 Months Video outgoing-inspection Provided Brand Name OEM Place of Origin China Part Name Travel Reduction Assembly Model E120B Keyword Construction Machinery Part MOQ 1 Piece Quality Tested Great Performance Delivery Time 7-35 Days Service Professsional Service Condition Brand New Application Excavator Company Profile

PVD-0B-16S 19020-21500 Hydraulic Main Pump For Takeuchi Excavator TB016 Excavator Hydraulic Parts The main hydraulic pump constitutes the core power source of excavator hydraulic circuits, utilizing engine driving force to convert mechanical energy into usable high-pressure hydraulic energy. It feeds pressurized hydraulic fluid to hydraulic motor assemblies to enable all functional working motions of excavator equipment. The vast majority of construction-focused excavators

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

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,

PVD Hydraulic Pump PVD-0B-24P-8G3 For KubotaU25-3 Hydraulic Pump RB511-61112 Excavator Construction Machinery Parts As the core power source for excavator hydraulic circuitry, the main hydraulic pump is driven by the onboard engine to convert mechanical torque into high-pressure hydraulic power. This unit delivers pressurized hydraulic fluid to hydraulic motor assemblies, actuating the full range of operational movements for excavator equipment. Axial variable piston pumps

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

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