Introducing the RC-30 Rotary Cutter Gearbox, a robust and efficient mechanical solution designed to power rotary cutters for cutting grass, weeds, and dense vegetation. Engineered for durability and precision, this gearbox is ideal for agriculture, landscaping, and outdoor maintenance applications. With a gear ratio of 1:1.47, an input shaft of 1-3/8” - 6 spline, and a 12 tapered spline output shaft, the RC-30 delivers reliable performance with a maximum torque of 446 Nm. Whether you’re managing a small farm or tackling large-scale land clearing, this gearbox ensures smooth power transmission from your tractor to the cutting blades.

Key Specifications

The RC-30 Rotary Cutter Gearbox is built to meet industry standards, offering versatility and strength. Below are the detailed specifications:

Note: Gearboxes are shipped dry and require 16 ounces of 80-90W gear lube (not included). A replacement stump jumper/flywheel 12 splined hub is included.

Extended Features and Applications

1. Durable Materials and Precision Manufacturing

The RC-30 gearbox is crafted from high-quality materials such as alloy steel, stainless steel, and cast iron, ensuring resilience in harsh environments. Advanced machining processes like forging, teeth hobbing, and heat treatment (carbonitriding, vacuum quenching) enhance its longevity and performance. This makes it a top choice for buyers searching for “durable rotary cutter gearboxes” or “high-torque agricultural gearboxes”.

Application Scenario:

Imagine a farmer in rural Argentina maintaining vast pastures. The RC-30 gearbox, mounted on a 5’ rotary cutter, effortlessly handles thick grass and shrubs, reducing downtime thanks to its triple lip spring-loaded seals and deep groove ball bearings.

2. Versatile Configurations for Multiple Industries

With options for 1:1.47, 1:1.71, and 1:1.93 gear ratios and compatibility with 540 or 1000 RPM inputs, the RC-30 caters to diverse needs. Its 4-bolt mounting and industry-standard bolt pattern make it easy to integrate into existing equipment. This versatility appeals to landscapers and agricultural professionals searching for “rotary cutter gearbox replacement” or “Argentina-made gearbox for landscaping”.

Application Scenario:

A landscaping company in Buenos Aires uses the RC-30 to maintain public parks. Its 40HP capacity and counterclockwise-to-clockwise rotation ensure efficient cutting of overgrown vegetation, even in high-load conditions.

About Tebsa - Your Trusted Manufacturer

At Tebsa, we’ve been a leading Argentine manufacturer of transmission components since 1997. Specializing in rotary cutter gearboxes, we offer 100% quality assurance and competitive pricing—up to 50% cost savings compared to original products. Our talented engineering team provides feedback within 24 hours, ensuring smooth cooperation. With capabilities ranging from fast prototyping to mass production, and expertise in materials like aluminum, brass, POM, and zinc alloy, we deliver tailored solutions. Certified under ISO9001-2015, we take full responsibility for your orders, making Tebsa a reliable partner for global buyers.

Frequently Asked Questions (FAQ)

1. What is the oil requirement for the RC-30 gearbox?
   The gearbox ships dry and requires 16 ounces of 80-90W gear lube or equivalent (not included).
2. Can the RC-30 gearbox fit my existing rotary cutter?
   Yes, it features a 4-bolt mounting with a 4-3/4" bolt pattern, matching industry standards.
3. What materials are used in the RC-30 gearbox?
   It’s made from durable materials like alloy steel, stainless steel, and cast iron, with options for custom materials.
4. Is the RC-30 suitable for heavy-duty applications?
   Absolutely, with a 40HP rating and torque up to 527 Nm, it’s built for high-load tasks.
5. How quickly can Tebsa respond to inquiries?
   Our engineering team provides feedback within 24 hours for seamless collaboration.