Caja de engranajes de la toma de fuerza del motocultor | Reemplaza a la Comer TB-27C

Technical Data

Where Direct-Drive Matters

The 1:1 ratio caja de engranajes de la toma de fuerza is specifically designed for rotary tillers whose blade geometry is optimized for 540 RPM at the rotor. Many European and Korean tiller manufacturers design their blade pitch, rotor diameter, and hood clearance around this exact speed. Using a speed-increasing gearbox on these tillers would over-speed the blades, causing excessive soil throw, higher power consumption, and accelerated blade wear. The TB-27C preserves the design intent of the tiller while handling the 90-degree power redirect that the implement layout requires.

The GG25 grey cast iron housing on this caja de engranajes de la toma de fuerza provides the vibration damping characteristics that rotary tiller applications demand. Dozens of blade tips striking soil simultaneously create continuous high-frequency vibration that can fatigue other housing materials over thousands of operating hours. The flake graphite structure in GG25 absorbs and dissipates this vibrational energy more effectively than aluminium or ductile iron alternatives, extending the service life of both the housing and the internal bearing races.

Typical Applications

The TB-27C powers medium-frame rotary tillers (1.5-2.5 m working width) on 40-55 HP utility tractors. In Korea, this covers the workhorse tractor class used on rice paddies, vegetable field preparation, and greenhouse soil work. The 693 Nm torque handles typical paddy soil and loamy vegetable beds without difficulty, while the 39.5 kg housing weight keeps the overall tiller balance manageable on this tractor size class. For operators who also need PTO driveshafts, browse our PTO shaft range.

Preparación del arrozal

Korean rice farms depend on rotary tillers for spring seedbed preparation. The TB-27C's 1:1 ratio delivers the exact 540 RPM that most 1.5-2.0 m tillers are designed for, producing the fine, level soil texture that rice transplanting requires. The 693 Nm torque handles both dry tilling and wet paddy conditions where waterlogged soil creates higher blade resistance. The 55 HP rating accommodates the 40-55 HP utility tractors that dominate Korean rice farm equipment fleets, including popular models from Daedong, LS Mtron, and Kukje.

Greenhouse Soil Renovation

Heated greenhouse operations in Jeju-do and the southern coast use compact tillers with this caja de engranajes de la toma de fuerza for annual soil renovation — breaking up compacted growing beds, incorporating organic amendments, and preparing seedbeds between crop rotations. The 39.5 kg weight is manageable on the 40-55 HP tractors that fit through standard greenhouse door widths. The direct-drive caja de engranajes de la toma de fuerza avoids over-speeding the tiller blades in confined spaces where excessive soil throw could damage greenhouse plastic sheeting, drip irrigation lines, and seedling trays.

Companion Products

Korea Ever-Power carries the complete TB tiller gearbox series (TB-19C through TB-278C) and over 400 additional replacement caja de engranajes de la toma de fuerza models for mowers, cutters, balers, spreaders, and mixers. ISO 9001-certified manufacturing, 12-month warranty covering defects in materials and workmanship, 2-4 day Korea delivery. We also supply tiller blade sets, side gearboxes, and chain case components to complete your rotary tiller maintenance and repair requirements in a single order. For the full catalogue, visit our PTO gearbox product range.

Maintenance and Oil Change

• ◆Fill with 1.1 L of SAE 80W-90 before first use. The caja de engranajes de la toma de fuerza ships dry.
• ◆First oil change at 50 hours — tiller gearboxes generate metallic particles during break-in.
• ◆Standard interval: every 500 hours or annually. Shorten to 300 hours in heavy clay soils.
• ◆Clean soil buildup from housing exterior after each session, especially around shaft seals and breather.
• ◆Inspect the magnetic drain plug for metallic debris at each oil change — early warning of gear or bearing wear.
• ◆At end of season, change oil and store with the caja de engranajes de la toma de fuerza in an upright position to keep seals lubricated.

Quality Certifications

ISO 9001:2015-certified manufacturing with individual bench testing on every caja de engranajes de la toma de fuerza unit. CE safety marking where applicable. 12-month warranty covering materials and workmanship defects. Korea warehouse with 2-4 day delivery nationwide. Over 20 years of agricultural transmission manufacturing experience.

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