536-7287 5367287 Swing Gearbox Reducer Device for CAT E330 330GC Excavator

536-7287 5367287 Swing Gearbox Reducer Device for CAT E330 330GC Excavator

Product Detail

The 536-7287 Swing Gearbox Reducer is the muscle behind your CAT E330 and 330GC excavator’s smooth rotation. Built to handle relentless swinging and heavy loads, this gearbox keeps your machine turning like it’s fresh off the assembly line. Perfect for mining, demolition, or big-scale earthmoving – it’s the exact OEM replacement you need, minus the dealership markup.

Key Features

Direct Fit: Bolt-on compatibility with CAT E330, 330GC – zero modifications required.

Beefed-Up Design: Forged from high-tensile alloy steel and precision-ground gears that laugh at 20-ton loads.

Smooth Operator: Optimized gear ratios reduce backlash to <0.1°, ensuring pinpoint rotation control.

More Gearbox We Can Provide

Company Profile

Over the years, we have established cooperative relationships with customers in more than 100 countries, including Thailand, the Philippines, Indonesia, Malaysia, the United States, Turkey, Russia, and Mexico. Some of our products have been recognized and recommended by local brand dealers, reflecting our dedication to quality and customer satisfaction.Exporting our excavator hydraulic components to over 100 countries across various continents, including Asia, Europe, North America, South America, and Africa. Our commitment to quality and customer satisfaction has enabled us to build strong partnerships with clients in countries such as Thailand, the Philippines, Indonesia, Malaysia, the United States, Turkey, Russia, and Mexico. Some of our products have been recognized and recommended by local brand dealers, reflecting our dedication to excellence and reliability. We continue to expand our global footprint, striving to meet the diverse needs of our international clientele with high-quality products and exceptional service.​

Package and Shipping

Our packaging methods include sturdy wooden cases for heavy or fragile items, durable carton boxes for standard products, and pallets for bulk shipments, ensuring safe and efficient handling. We can also accommodate custom packaging requests to align with your branding or specific logistical needs.​

In terms of shipping, we provide flexible solutions based on the size, weight, and urgency of your order. Our shipping methods include sea freight for cost-effective bulk shipments, air freight for expedited delivery, and express courier services for smaller, time-sensitive packages. Our experienced logistics team ensures that all products are securely packaged and shipped promptly, adhering to international standards and regulations.

Guangzhou Guoli Engineering Machinery Co., Ltd., located in GuangZhou city, benefits from a large construction machinery parts market and convenient transportation access. Our company specializes in producing a range of excavator hydraulic cylinders, including excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, and cylinder rods. With 10+ years expertise, we've established a complete production line from R&D to manufacturing, offering OEM customization and precise part number systems with technical specifications/photos/pricing. We pride ourselves on using premium materials such as high-strength steel and advanced processing technologies to ensure durability and performance.

In addition to hydraulic cylinders, we also provide a comprehensive range of other hydraulic components. This includes hydraulic pumps, swing motor, control valve,travel motors,engine parts,and undercarriage components, all designed for use in various excavator models. Our extensive product portfolio reflects our commitment to delivering complete solutions for construction machinery, ensuring that all critical components are available to meet the needs of our customers.

We serve a global customer base, including clients from Thailand, the Philippines, Indonesia, Malaysia, the United States, Turkey, Russia, Mexico, and many other countries. Our products have been recognized and recommended by local dealers and are highly regarded for their quality and reliability. With our competitive prices, timely delivery, and outstanding customer service, we are committed to providing the best solutions for each client. We warmly welcome inquiries from businesses worldwide and look forward to establishing long-lasting partnerships.