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Stearns 51621030003A — Clutch & Brake Replacement Parts

Stearns 51621030003A — Clutch & Brake Replacement Parts

Brand: Stearns SKU: 51621030003A Mfr Part #: 51621030003A
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Stearns 51621030003A - Clutch & Brake Replacement Parts - Application: General Purpose; Enclosure IEC: IP23, IP54; Enclosure NEMA: NEMA2, NEMA4.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Stearns 51621030003A spring-set electrically released brake for industrial motor braking. Fail-safe operation. Reliable holding and stopping power.

Application General Purpose
Enclosure IEC IP23, IP54
Enclosure NEMA NEMA2, NEMA4
Endplate Material Cast Iron
Hub Bore Dia. A: 1-1/8"
Mount Orientation Horizontal/Vertical
Static Torque Lb.-ft. 440

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 51621030003A?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 51621030003A?

51621030003A is a Stearns part. KKM Solutions sources Stearns components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 51621030003A discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 51621030003A — check Stearns's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 51621030003A?

Key specifications include Application: General Purpose; Enclosure IEC: IP23, IP54; Enclosure NEMA: NEMA2, NEMA4; Endplate Material: Cast Iron. The full specification table on this page lists every published attribute for this part.

How quickly can 51621030003A ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Stearns part numbers in this family:

  • 516210300004Stearns 516210300004 10552483 hub and spline assembly with 75mm bore, stainless steel…
  • 516210300006Stearns 516210300006 5-162-103-00-006 hub and shaft assembly with splined design and 70mm…
  • 51621030003CStearns 51621030003C (5-162-103-00-03C) hub assembly with spline for 1.375" bore spring-set brake…
  • 51621030003DStearns 51621030003D 5-162-103-00-03D hub/shaft assembly with 1.500" splined bore for industrial brake…
  • 51621030003FStearns 51621030003F spring-set electrically released brake for industrial motor braking applications. Provides…
  • 51621030003HStearns 51621030003H 5-162-103-00-03H hub/sleeve assembly with spline, 1.750" bore, for industrial brake…
  • 51621030003JStearns 51621030003J 5-162-103-00-03J Hub/SS Assembly with SPLN-1.875 B configuration for motor brake…
  • 51621030003LStearns 51621030003L 5-162-103-00-03L splined hub/SS assembly with 2.000" bore for brake system…

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