Products for bench top machinists | LittleMachineShop.com

Mini Mill Head Assembly, 3MT Spindle

Mini Mill Head Assembly, 3MT Spindle - Main image
$333.17 $489.95 In stock

This is the complete head assembly for the mini mill. It includes the motor, motor controls, spindle housing and spindle. In short, it includes everything that travels up and down the column.

This mini mill head assembly has a 3 Morse taper spindle.

The motor controller is a PWM variable speed controller with overload protection and a zero-speed start interlock.

Motor: 350 Watt (0.47 HP)

Low speed: 0-1100 RPM

High speed: 0-2500 RPM

Drilling capacity: 1/2"

End milling capacity: 5/8"

Face milling capacity: 1-1/8"

Power: 120V, 60 Hz

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Ella ★★★★★

The motor and controls came pre-wired, so I just bolted the whole assembly on and it was running in under an hour. Spindle feels solid and quiet even at higher speeds, which is more than I expected from a mini mill head.

Joseph ★★★★★

Bolt-on replacement was surprisingly straightforward since everything—motor, controls, spindle—arrives as one unit, so no fiddly wiring or alignment headaches. The spindle runs smooth and quiet at low speeds, and the whole head travels up and down the column without any binding. Exactly what I neede

Emma Z. ★★★★★

The motor control board is mounted cleanly inside the housing, making the whole assembly feel solid when it travels up and down the column. I’ve only run a few test passes, but the spindle turns smoothly and quietly right out of the box.