EP-9.311 Rotary Tiller Gearbox: Agricultural Cultivator Drive for 35–40HP Tractors

EP-9.311 Rotary Tiller Gearbox: The 35–40HP Agricultural Cultivator Solution

The EP-9.311 occupies the compact-to-medium-power segment of our rotary tiller gearbox product line — positioned above the EP-9.310 (30 HP class) and below the EP-75 (75–125 HP class). It targets the large installed base of 35–40 HP tractors used in smallholder and semi-commercial farming operations where a single tractor typically serves multiple implements including the rotary tiller as the primary soil preparation tool.

Manufactured under ISO 9001 at HangZhou Ever Power Transmission Co. Ltd.’s Hangzhou facility, the EP-9.311 combines compact housing dimensions with adequate torque capacity for the demanding tillage conditions of medium-class commercial operations.

EP-9.311 vs EP-9.310: Key Differences

Buyers often ask how the EP-9.311 differs from its sibling model EP-9.310. Both are compact-class rotary tiller gearboxes designed for the same housing format, but they differ in rated power capacity, gear module selection, and the torque-to-speed balance of their available ratios:

Application Range

The EP-9.311 is well suited to the following tillage applications in the 35–40 HP tractor class:

• Smallholder Cereal and Pulse Crop Preparation: Wheat, barley, maize, and pulse preparation across 1.0–2.0 m working widths on holdings of 5–50 hectares where 35–40 HP tractors are the standard equipment class.
• Potato and Vegetable Bed Formation: Preparing raised beds and furrows for potato, onion, and root vegetable cultivation where precise soil structure management is agronomically important.
• Compact Orchard and Vineyard Cultivation: Managing soil in row-crop perennial systems where compact tractor size limits access and implement weight, but soil resistance from grass sod or compacted alleyways requires genuine tillage capacity.
• Replacement for Worn OEM Units: The EP-9.311 is a cross-compatible replacement for many 35–40 HP class OEM tiller gearboxes — confirm housing dimensions and shaft interface before ordering.

View the EP-9.311 product page at ever-powers.com, or contact [email protected] for cross-reference and volume pricing.