28000-7480 AM132702 MIA11473 25-098-21-s 25-098-24-s 25-098-09-s 12V Throttle Motor Start Motor CH640 Excavator Mechanical Parts

28000-7480 AM132702 MIA11473 25-098-21-s 25-098-24-s 25-098-09-s 12V Throttle Motor Start Motor CH640 Excavator Mechanical Parts

Product Description

The GVO brand electrical components are suitable for CH640 excavators. They are fully compatible with the electrical components of this model and have excellent performance and reliable quality.

The products are directly supplied by the manufacturer without any middle-level price hikes. Their cost performance far exceeds that of similar products. There is an ample stock, and once an order is placed, it will be processed and dispatched promptly without any long waiting time.

All complete machines undergo strict pressure resistance tests before leaving the factory to ensure stable quality. At the same time, we provide comprehensive after-sales services. The technical team will follow up throughout the process, and maintenance inquiries can be handled at any time.

Product Introduction

This excavator's starting motor is the core starting component for the diesel engine of construction machinery, specifically designed to provide starting drive force for various excavators and engineering vehicles' engines. It relies on electromagnetic attraction to drive the gear to mesh with the engine flywheel ring, causing the crankshaft to rotate and completing the engine ignition and starting process. It is a key component that enables the equipment to start and operate smoothly.

The casing of this product is made of high-strength cast aluminum and is formed as a single piece. It has strong structural rigidity and excellent shock resistance and vibration resistance. It can withstand the continuous jolts during the operation of construction machinery and is less likely to crack the casing or deform the installation base. The internal armature uses high-purity enameled wire winding, with dense coils and excellent conductivity, low heat generation, and is less likely to burn out under long-term high-current operation; it is also equipped with thickened and wear-resistant carbon brushes, which have a longer wear life and reduce the inconvenience of frequent disassembly and replacement. The precision one-way clutch is the core component of this starting motor. The hardness of the gears is treated by quenching, ensuring smooth meshing and enabling the engine to quickly disengage from the flywheel ring after successful ignition, preventing the engine from rotating at high speed in the opposite direction and damaging internal parts, effectively protecting the motor body.

Packaging & Shipping

We use high-strength, environmentally friendly paper export packaging, which is reinforced, cushioned, and moisture-proof, suitable for long-distance international logistics transportation, and meets cross-border freight and environmental protection standards. International transportation adopts formal cross-border logistics, with full tracking of logistics information and supporting customs clearance documents to ensure smooth customs clearance and timely delivery of goods overseas.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.