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Database Lookup:     By Part Number By Description
Total 48171 part numbers listed in this database. Shown in 2410 pages by 20 items.
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Part Number	Product Category	Description	Image	Stock Qty	Weight (lbs.)	Price (US$)	Order Quantity
AME-2000-171B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-171B  2000171B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  150 to 1 Gear Ratio. Cams rotates 360 degrees every 150 revolutions of the input shaft  3 Independently Adjustable Switches / Circuits / Cams  Switches, 3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees  Other cam dwells are available  NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temp 180 Degrees F  Ships in 3 Weeks, Peck MI  Dated 06-2025	-	0	0.00	1,354.00
AME-2000-174B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-174B  2000174B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  5 to 1 Gear Ratio  3, Independently Adjustable Switches / Circuits / Cams  3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch Part AME-04537001 UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ships in 3 Weeks, Peck MI  Dated 07-2025  (3LBS) H 4" L 8" W 4" Box	-	1	0.00	572.00
AME-2000-175B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch, P/N: AME-2000-175B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  20 to 1 Gear Ratio. Cams rotates 360 degrees every 20 revolutions of the input shaft  3 Independently Adjustable Switches / Circuits / Cams  Switches, 3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees  Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Max Temp 180 Degrees F  (3LBS) H 4.00" L 8.00" W 4.00"  [Amazon]  1 2020	-	1	0.00	540.00
AME-2000-176B	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-176B  2000176B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  20 to 1 Ratio Gear Ratio  3, Independently Adjustable Switches/ Circuits / Cams  3, SPDT, Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O or N.C. Circuit  4 Screw Terminals, Part AME-04537004  NEMA 1 & 12 Enclosure  Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Turns required to reset switch 1/8th  Maximum switch setting @ 19 & 1/4 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft  Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  Ships in 6 Weeks, Peck MI  Dated 01-2023  (4LBS) H 4" L 8" W 4" Box	-	0	0.00	540.00
AME-2000-177B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-177B  2000177B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  30 to 1 Gear Ratio  3 Independently Adjustable Switches / Circuits / Cams  Switches, 3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Switch Part 04537001 UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperture 180 Degrees F  Ships in 3 to 4 Weeks, Peck MI  Dated 01-2023  (3LBS) H 4" L 8" W 4" Box	-	0	0.00	540.00
AME-2000-178B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-178B  2000-178B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  40 to 1 Gear Ratio  3 Independently Adjustable Switches / Circuits / Cams  Switches  3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ships in 3 Weeks, Peck MI  Dated 04-2022  (3LBS) H 4" L 8" W 4" Box	-	0	0.00	540.00
AME-2000-179B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-179B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  50 to 1 Gear Ratio  3 Independently Adjustable Switches - Circuits - Cams  3 S.P.D.T. Switches Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Switch Part 04537001, UL Listed   NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ship in 2 Weeks  Dated 1-2021  (3LBS) H 4" L 8" W 4" Box	-	2	0.00	540.00
AME-2000-17B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-17B  aka 200017B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  5 to 1 Gear Ratio  2 Independently Adjustable Switches / Circuits / Cams  Switches, 2, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch, Switch Part 04537001 UL Listed   Standard Dwell Cams allow switch contacts to be open or closed 25 or 335 degrees  Other cam dwells are available  NEMA 7 Cast Aluminum Enclosure for Hazardous Locations  Designed to meet the requirements of NEC code for Class 1, Group D, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ships in 3 Weeks  Dated 01-2021  (6LBS) H 4" L 8" W 5" Box	-	0	0.00	961.00
AME-2000-180B	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-180B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  60 to 1 Ratio Gear Ratio  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals, Switch Part 04537004  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant  Color Blue, Fibralloy Material  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft   Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  Ships in 3 Weeks, Peck MI  Dated 10-2021  (4LBS) H 4" L 8" W 5" Box	-	0	0.00	540.00
AME-2000-181B	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-181B  2000181B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  80 to 1 Ratio Gear Ratio  3 Independently Adjustable Switches - Circuits - Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals  Switch Part 04537004, UL Listed  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft  Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  Ships in 2 Weeks  Dated 1-2021  (4LBS) H 4" L 8" W 5" Box	-	1	0.00	540.00
AME-2000-1828	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch   Part AME-2000-1828  Specially Engineered Part  NEMA 1 & 12 Enclosure  2, Independent Circuits, Switches, Cams  2 to 1 Gear Reducer Ratio  SPDT Switches, Single Pole Double Throw  UL Listed, Can be wired for N.O. or N.C. circuits  54 Degree Cam Dwell  Ships in 2 Weeks  Dated 1/17	-	0	0.00	821.88
AME-2000-182B	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-182B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  100 to 1 Ratio Gear Ratio, the cam block rotates once every 100 turns of the main shaft  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches which can be wired for normally open or closed circuits. 4 Screw Terminals 04537004  Standard Cams allow switch contacts to be opened for 25 or 335 Degrees. Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure, Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  (4LBS) H 3.50" L 7.50" W 4.50"  [Amazon]  Dated 1-2021	-	0	0.00	540.00
AME-2000-183B	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-183B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  250 to 1 Ratio Gear Ratio, the cam block rotates once every 250 turns of the main shaft  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches which can be wired for normally open or closed circuits. 4 Screw Terminals 04537004  Standard Cams allow switch contacts to be opened for 25 or 335 Degrees. Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure, Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  (4LBS) H 3.50" L 7.50" W 4.50"  [Amazon]  Dtaed 1-2021	-	0	0.00	882.00
AME-2000-184B	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-184B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  500 to 1 Ratio Gear Ratio, the cam block rotates once every 500 turns of the main shaft  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches which can be wired for normally open or closed circuits. 4 Screw Terminals 04537004  Standard Cams allow switch contacts to be opened for 25 or 335 Degrees. Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure, Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  (4LBS) H 3.50" L 7.50" W 4.50"  [Amazon]  Dated 1-2021	-	0	0.00	882.00
AME-2000-185B	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-185B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  1000 to 1 Ratio Gear Ratio, the cam block rotates once every 1000 turns of the main shaft  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches which can be wired for normally open or closed circuits. 4 Screw Terminals 04537004  Standard Cams allow switch contacts to be opened for 25 or 335 Degrees. Other cam dwells are available  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  Turns required to reset switch 1/2  Maximum switch setting @ 47 turns  Up to 1000 RPM Clock Wise or CCW  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure, Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  (4LBS) H 3.50" L 7.50" W 4.50"  [Amazon]  Dated 1-2021	-	0	0.00	882.00
AME-2000-186B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch  Part 2000-186B  2000186B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  150 to 1 Gear Ratio  3 Independently Adjustable Switches - Circuits - Cams  Switches, 3, Single Pole Double Throw Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals per Switch  Switch Part 04537001 is UL Listed   NEMA 7 Cast Aluminum Enclosure for Hazardous Locations  Designed to meet the requirements of NEC code for Class 1, Group D, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temperature 180 Degrees F  Ships in 2 Weeks  Dated 01-2020  (6LBS) H 4" L 8" W 5" Box	-	0	0.00	1,398.00
AME-2000-1872	Ametek Parts	Ametek Gemco Rotary Limit Switch  Engineered Part 2000-1872  Like 2000-818  Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  4, Special Cams S68 with 54 Degrees of Dwell   4 Independent Circuits / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537004  Basic Switch Data see Table 2 Symbol C on Page 13  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  2 to 1 Input Shaft Ratio, Every Two Turns of the Main Shaft the Cam Block Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from the Enclosure  Includes Woodruff Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Dated 1/18  (4LBS) H 4" L 8" W 4" Box	-	0	0.00	585.36
AME-2000-187B	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-187B   2000187B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  300 to 1 Ratio Gear Ratio  3 Independently Adjustable Switches/ Circuits / Cams  Single Pole Double Throw U.L. Listed Precision Snap Action Switches  Which can be wired for N.O. or N.C. Circuits  4 Screw Terminals, Switch Part 04537004  NEMA 1 & 12 Enclosure, Gasketed, Dust Resistant, Color Blue, Fibralloy Material  1/2 Inch Diameter Input Shaft Extends 1 & 1/2 Inch from the Enclosure  Includes a Woodruff Keyway & # 404 Key  Maximum Operating Temperature 180 Degrees F  1/2 -14 American Standard Pipe Thread Entrance  Ships in 2 Weeks  Dated 1-2024  (4LBS) H 4" L 8" W 5" Box	-	0	0.00	882.00
AME-2000-188B	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-188B  2000188B  Series 2000 Worm Gear Type with Bronze Gears & Steel Cams  5 to 1 Gear Ratio  3 Independently Adjustable Switches / Circuits / Cams  3 Single Pole Double Throw Precision Snap Action Switches  Which can be wired for normally open or closed circuits  4 Screw Terminals per Switch Part 04537001 UL Listed   NEMA 4 Cast Aluminum Enclosure, Weatherproof, Water Resistant, Color Red  1/2 Inch Diameter Input Shaft  Includes Woodruff Key and Keyway  Maximum Temp 180 Degrees F  Ships in 3 Weeks, Peck MI  Dated 01-2023  (6LBS) H 3" L 8" W 5" Box	-	0	0.00	934.00
AME-2000-1899	Ametek Parts	Ametek Gemco Rotary Limit Switch  Spur Gear Type  3 Circuits / Cams / Switches  S.P.D.T. Switches  NEMA 1 Enclosure  Special 54 Degree Cams  (3LBS) H 3.00" L 7.50" W 4.50"	-	0	0.00	326.98

Prices are subject to change without notice. Last updated: 15-Aug-2025 06:59:45 AM (EST)

Application Information Requirements   In line with the manufacturer's requirements, Brake Products, Inc. is now obligated to obtain the following application information, before providing any fasteners inquiries/orders: What is the application? What is the required preload or what are they currently torqueing the nuts to? What is the operating temperature? Are there any space limitations? Attach any drawing or picture of the application. This is only the basic application information and more questions may follow depending on the application itself.

 

Secure Online Order   Secure Online Order   128 part numbers available for online order   Shopping Cart Empty Checkout is secure   Products Available From Stock Free shipping via UPS Ground (continental US only, motor freight excluded)

Web Site Features   Part Number Lookup   Enter at least three characters of a Superbolt part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:   Part Number:   Search scope: This web site only   Formal PDF Quotation   To obtain an instant formal printable PDF quotation use shopping cart and select "View PDF Quote", instead of checking out. Click here for instructions.   Your shopping cart is kept intact and you can still check out at a later time.

What is a multi-jackbolt tensioner?   A "Superbolt" or "multi-jackbolt tensioner (MJT)" is a direct replacement for hex nuts, covered nuts, bolts, etc. They spin onto your existing bolt or stud and provide a better way to bolt up your joint. They consist of three components, shown above.   Click here to learn more

Superbolt Lube   Superbolt Lube   JL-M Moly-Disulphide Based Jackbolt Lubricant: JL-M MSDS   JL-G Graphite Based Jackbolt Lubricant: JL-G MSDS   Apply between Jackbolt Tips & Washer.   JL-G and JL-M Lubricant Certificate of Conformance   JL-G and JL-M Lubricant Shelf Life Letter

 

Nut-style tensioners Nut-style tensioners   Superbolt multi-jackbolt tensioners (MJTs) replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical! We have a wide range of standard series, as well as an unlimited capacity to create special designs to meet your unique needs.

Bolt-style tensioners Bolt-style tensioners   Bolt style Superbolt multi-jackbolt tensioners (MJTs) replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaller than a nut type tensioner on a stud, allowing MJTs to fit into tighter areas.

Flexnuts Flexnuts   Flexnuts are used in combination with Superbolt tensioners and are designed to flex out at the bottom and flex in toward the top of the nut. This distributes the bolt load along many threads, adds elasticity, and prevents stress concentrations in the first few threads.

SMX Mill Motor Nuts SMX Mill Motor Nuts   SMX Mill Motor Nuts are used to replace standard mill motor armature nuts supplied by electric motor manufacturers. SMX tensioners are available for most standard motor frame sizes. Preload matches the hub stress capacity of brake wheels and pulleys.

 

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