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Penta 4540 TMR Mixer

Published: July 13, 2025
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The Penta 4540 is a high-performance single-auger TMR mixer designed for medium to large-scale livestock operations. With a 437 cu ft capacity, it offers efficient, uniform mixing powered by a patented Hurricane auger and heavy-duty planetary gearbox. Its 108-inch loading height accommodates most front-end loaders, while the EZ2800 Bluetooth scale ensures precise ration control. Built for durability, the 4540 features a reinforced frame, abrasion-resistant tub floor, and a 3′ right-hand conveyor discharge. Requiring just 85 HP PTO power, it delivers strong performance with an empty weight of 10,482 lb and a rugged, road-ready design. Ideal for demanding feeding programs.

Here are the key specifications of the Penta 4540 TMR Mixer:

Specifications

Model
Trailed
Capacity
12 m³ (437 cu ft)
Discharge Type
Front
Augers
Single
Tractor Power Requirement
85 hp
PTO Drive
540 RPM
Length
594 cm (234 in)
Width
262 cm (103 in)
Height
264 - 284 cm (104 - 112in) depending on configuration
Loading Height
274 cm (108 in)
Empty Weight
4,755 kg (10,482 lbs)

Videos

Penta 4540 TMR Mixer Walkaround at Ag in Motion

Additional Photos

Penta 4540 TMR Mixer
Penta 4540 TMR Mixer
Penta 4540 TMR Mixer

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