SLEWING MOTOR 800300305 XZZX-D304 FOR XCMG TRUCK CRANE

Slewing Motor 800300305 XZZX-D304 – Replacement for XCMG Truck Crane

Meta Description (For SEO)

Genuine-grade slewing motor 800300305 model XZZX-D304 for XCMG truck cranes. High torque, durable hydraulic motor. Direct replacement. 12-month warranty. In stock.

Short Description (For product list / archive page)

This OEM-grade slewing motor (Part No. 800300305, Model XZZX-D304) is a direct-fit hydraulic component engineered specifically for XCMG series truck cranes. Designed to deliver powerful, smooth rotational movement, this motor ensures precise boom positioning and reliable performance under heavy loads. Manufactured with high-strength materials and advanced sealing technology, it offers excellent wear resistance, leak-proof operation, and extended service life – making it the ideal replacement choice for your crane maintenance needs.

Key Features (Bullet Points – Quick Overview)

• Exact Fitment: Direct replacement for XCMG truck cranes – no modification required.

• High Torque Output: Delivers strong starting torque and stable slewing speed for precise load handling.

• Durable Construction: Built with hardened gears and high-grade cast iron housing to withstand extreme working conditions.

• Advanced Sealing System: Equipped with premium oil seals to prevent leakage and reduce maintenance frequency.

• Rigorous Testing: 100% factory pressure-tested and performance-verified to meet or exceed OEM standards.

• Cost-Effective: Offers reliable performance at a competitive price, reducing downtime and operating costs.

Detailed Product Description (Full Technical Paragraph)

The Slewing Motor 800300305 XZZX-D304 is a critical hydraulic component responsible for the slewing (rotating) function of the upper structure on XCMG truck cranes. This motor converts hydraulic pressure into mechanical rotational force, enabling the crane boom to swing left and right with precision and stability.

Engineered with a robust internal gear set and high-precision bearing supports, the XZZX-D304 model ensures minimal friction loss and maximum energy efficiency. The motor housing is constructed from high-strength ductile iron, providing excellent impact resistance and thermal stability even under continuous heavy-duty operation. Special attention has been given to the sealing system – multi-layered oil seals and O-rings are used to effectively prevent hydraulic fluid contamination and external leakage, ensuring consistent performance over thousands of working hours.

This motor is manufactured under strict ISO quality control procedures. Each unit undergoes a comprehensive bench test, including pressure holding tests, flow rate measurement, and noise/vibration analysis, to guarantee that every delivered product performs flawlessly upon installation. Whether you are performing routine replacement or emergency repair, this slewing motor offers the reliability and durability that XCMG crane operators demand.

Technical Specifications (Table Format)

Compatible Models / Applications

This slewing motor is compatible with the following XCMG truck crane models (and their variants):

• XCMG QY25K / QY25K5

• XCMG QY50K / QY50K5

• XCMG QY70K / QY70K7

• XCMG QY100K

• XCMG XCT series (verify compatibility with your OEM parts manual)

• Other XCMG truck cranes using slewing motor assembly 800300305

Note: Please confirm your original part number (800300305) and model (XZZX-D304) before ordering to ensure correct fitment.

What's Included in the Package

Why Choose This Slewing Motor?

1. Precision Engineering: Manufactured using CNC-machined components for perfect dimensional accuracy.

2. Strict Quality Control: Every unit is tested for pressure resistance, flow efficiency, and noise level before shipment.

3. Proven Durability: Field-tested in harsh construction environments – mining, infrastructure, and heavy lifting projects.

4. Immediate Availability: Ready for dispatch from our warehouse with fast shipping options.

5. Expert Support: Our technical team is available to assist with installation queries and after-sales support.

Shipping & Return Information

• Shipping: Worldwide shipping available. Express delivery (DHL/FedEx) and sea freight options.

• Packaging: Secure export-worthy wooden crate or heavy-duty carton with foam padding to prevent damage during transit.

• Return Policy: 30-day return window for unused items in original packaging (buyer pays return shipping unless defective).

• Warranty Claim: Please contact our support team with photos/videos of the issue for fast resolution.