821-090-S101 PDS MTC Spindle



821-090-S101 PDS MTC spindle motor, ADvantage™ series, ADES 90, ER 25, fan-cooled, 5.5 hp / 4.1 kW, 220 / 380 V.

04615 Techniks ER 25 Slotted Nut Wrench

04615 Techniks ER 25 slotted nut wrench, UM or RU nut type, 206mm x 65mm.

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SKU: 821-090-S101 Categories: , Tag: Brand:

Product Description

821-090-S101 PDS MTC spindle motor, Precision Drive Systems ADvantage™ series, ADE standard spindle, PDS ADES 90, ER 25, fan-cooled, manual tool change, 5.5 hp, 220 / 380 V, 12/8.5 A, 18,000 – 24,000 RPM max speed, 300 / 400 HZ, 2 Pole.

ER 25 collet nut and collets sold separately.

Additional Information




4.1 kW, 5.5 hp


220 V, 380 V

Manufacturer Part Number


Tool Change

Manual Tool Change

Cooling Method

Fan Cooled



Collet size

ER 25



Maximum Output Frequency

300 Hz, 400 Hz


18,000 RPM, 24,000 RPM



ER 25 Collets and Collet Nuts

Spindle Motor Lead Time & Availability

Spindle motor lead time and availability varies up to a year. In stock motors can ship within a day or two. Out of stock motor lead times can vary from 4-6 weeks to 6-9 months or longer. We recommend keeping a spare CNC spindle motor on the shelf to avoid costly downtime. 

CNC Parts Dept., Inc. Supports American Manufacturing

We strive to keep our customers up and running. Our goal is to shorten any production downtime as much as possible. If you have any questions, please call our San Diego office direct at +1 (858) 922-4967 or send us a message on our website. Our office hours are 6:00 AM – 5:00 PM P.S.T. Monday – Friday.