Description
Tumosan 4000 Series Tractors: The Modern Mid-Range Workhorse
The Tumosan 4000 Series represents a core line of modern, feature-rich utility tractors engineered to deliver a robust blend of power, comfort, and versatility for demanding farm and estate management tasks. Positioned as a capable all-rounder, this series is designed to meet the needs of progressive farmers and contractors requiring dependable daily performance across a wide range of applications.
Core Performance and Powertrain:
The series is typically powered by modern, turbocharged and intercooled diesel engines, with power outputs ranging from approximately 70 to 90 horsepower. These engines are paired with a 16×16 fully synchronized shuttle transmission as a standard or common option, providing a seamless and clutch-free direction change that is invaluable for loader work and repetitive tasks. Mechanical front-wheel drive (MFWD) with a self-locking differential is standard, ensuring superior traction and pull-power in challenging field conditions. The hydraulic system is an open-center type with a high-capacity gear pump, delivering ample flow to operate multiple remote services and demanding implements efficiently.
Design and Operator Comfort:
A significant focus of the 4000 Series is the operator environment. Models are available with a spacious, ergonomically designed four-post ROPS canopy or an optional, fully insulated and pressurized deluxe cab. The cab features air conditioning, excellent all-around visibility, a fully adjustable suspension seat, and an intuitive dashboard with modern instrumentation. The layout prioritizes ease of use, with controls grouped for convenient access to the loader joystick, PTO, and hydraulic functions.
Market Position and Applications:
This series is Tumosan’s contender in the highly competitive global mid-power utility segment. It is built for serious agricultural work, including heavy tillage with disc harrows and chisel plows, operating large round balers and forage wagons, and intensive material handling with a front-end loader. Its combination of modern horsepower, a robust synchronized shuttle transmission, and a high-comfort cab makes it an ideal primary tractor for medium-scale mixed farms, dairy operations, and agricultural contractors who value productivity, operator retention, and a strong cost-to-capability ratio. It embodies Tumosan’s commitment to offering contemporary tractor technology and comfort at a compelling value proposition.

