The VT660 twin-screw vertical mixer comes standard with a high screw rpm, which helps with fast and thorough cleanout.

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A high screw rpm and low loading height make the Vermeer VT660 twin-screw vertical mixer popular with mid-sized feedlots. Quick, efficient cleanout can help save time and frustration for operators, too.

The VT660 twin-screw vertical mixer comes standard with a high screw rpm, which helps with fast and thorough cleanout.

A high screw rpm and low loading height make the Vermeer VT660 twin-screw vertical mixer popular with mid-sized feedlots. Quick, efficient cleanout can help save time and frustration for operators, too. Find A Dealer Request More Info

Features & Benefits

High screw rpm

The VT660 features a high screw rpm, which optimizes mixing speed and allows for thorough cleanout of various ingredients.

Screw design

All Vermeer twin-screw vertical mixers are a testament to logical, practical engineering. Two overlapping screws and offset baffles on the tub wall help to achieve a consistent, thorough mix. Instead of feedstuffs remaining in either the front or the back of the tub, the construction of the tub and screws encourages the material to travel between the screws in a clockwise motion.

Efficient cleanout

Three points of contact with the tub floor, made up of two bi-pulse legs and the leading edge of the screw, help move material from the tub to the discharge conveyor for consistent distribution along a bunk line or tire.

2-speed gearbox

The standard 2-speed gearbox is designed to relieve horsepower demand while mixing heavy rations. Use the low speed (26 rpm) at the start of the mix and use the high speed (39 rpm) for more complete cleanout.

Low loading height

At just 105 in (267 cm), the VT660 twin-screw vertical mixer has the lowest loading height of all Vermeer vertical mixers. The low loading height provides versatility among different operations during loading, feeding and storage in situations where clearance restrictions may be present.

4-point scale with Bluetooth connectivity

A 4-point scale helps operators be confident in load weights. Optimize rations and achieve defined targets when feeding in multiple pens. Plus, Bluetooth connectivity makes load weights accessible from a smart device.

Specifications

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  • Dimensions and Weights

    • Loading height - standard 105 in 266.7 cm
    • Machine weight - standard 13625 lbs 6180.2 kg
    • Maximum net load 18000 lbs 8164.7 kg
    • Total length 285 in 723.9 cm
    • Transport width - 50-in folding conveyor extension 113 in 287 cm
    • Working width - 50-in folding conveyor extension 130 in 330.2 cm
    • Tires (retread) Standard 445/50R-22.5; Optional 445/50R-22.5 lug
  • Tub and screws

    • Capacity 660 cu ft 18.7 cu m
    • Number of screws 2
    • Number of knives per screw 5
    • Tub wall thickness 1/4 in (6.4 mm)
    • Tub wall material Regular structural steel
    • Floor thickness 5/8 in (15.9 mm)
    • Screw flighting thickness 1/2 in (12.7 mm)
    • Screw flighting material AR200
  • Discharge System

    • Discharge style Front conveyor
    • Discharge Direction Left or right
    • Folding conveyor extension length 25 in/40 in/50 in (64 cm/100 cm/130 cm)
    • Bi-directional conveyor length 101 in/110 in/119 in (257 cm/280 cm/302 cm) OR 101 in (257 cm) hydraulic shift
  • Tractor Requirements

    • Minimum PTO horsepower 150 hp (110 kW)
    • Recommended PTO horsepower 170 hp 126.8 kw
  • Drive System

    • Driveline 1,000 rpm, CV
    • Two-speed gearbox Standard
    • Torque Protection Shear bolt
    • Screw rpm 48/32 (2-speed)
  • Scale system

    • Scale display Digi-Star EZ2810-BT
    • Number of weigh bars 4
    • Bluetooth connectivity Standard

See it in action

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Current Special Offers

2023 starts now

2023 starts now

Whether you are looking for a new bale processor to feed and bed your herd or you are preparing for hay season with a new mower, rake or baler, take advantage of cash back and financing offers from Vermeer.
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Low-rate financing and cash-back offers available on vertical mixers and feed wagons

Low-rate financing and cash-back offers available on vertical mixers and feed wagons

Now through Jan. 6, 2023, qualified buyers can receive low-rate financing or cash back on the purchase of select new Vermeer vertical mixers and feed wagons.
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Vermeer Corporation reserves the right to make changes in engineering, design and specifications; add improvements; or discontinue manufacturing at any time without notice or obligation. Equipment shown is for illustrative purposes only and may display optional accessories or components specific to their global region. Please contact your local Vermeer dealer for more information on machine specifications. Vermeer, the Vermeer logo and Equipped to Do More are trademarks of Vermeer Manufacturing Company in the U.S. and/or other countries. Copyright © 2021 Vermeer Corporation. All Rights Reserved.