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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	Description	Stock Qty	Weight (lbs.)	Price (US$)	Order Quantity
AME-2000-836	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-836  2000836  2000-836 Spur Gear Type  For Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  3 to 1 Input Shaft Ratio, Every 3 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 2 Weeks, Peck MI  Dated 08-2021  (5LBS) H 5" L 6" W 4" Box	-	0	0.00	907.00
AME-2000-837	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-837  2000837  Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1 to 1 Input Shaft Ratio  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 4 Weeks, Peck MI  Dated 01-2025  (5LBS) H 6" L 10" W 8" Box	-	0	0.00	1,335.00
AME-2000-838	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-838  2000838  Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit - Cams - Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/2 to 1 Input Shaft Ratio, Every 1/2 Turn of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 3 Weeks, Peck MI  Dated 01-2025  (5LBS) H 6" L 6" W 4" Box	-	0	0.00	1,328.00
AME-2000-839	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-839  2000-839 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/3 to 1 Input Shaft Ratio, Every 1/3 Turn of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	1,328.00
AME-2000-840	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-840  2000-840 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  2 to 1 Input Shaft Ratio, Every 2 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	1,328.00
AME-2000-841	Ametek Parts	Ametek Gemco Geared Rotary Limit Switch 2000  Part 2000-841  2000841  2000-8410 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  2 Independent Circuit / Cams / Switches  S.P.D.T. Snap Action U.L. Listed Switches # 04537001 & 04537002  Basic Switch Data see Table 2 Symbol A on Page 13  NEMA 4 Cast Aluminum Enclosure, Water Resistant, Color Red  3 to 1 Input Shaft Ratio, Every 3 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  Ships in 3 Weeks, Peck MI  Dated 01-2024  (5LBS) H 5" L 6" W 4" Box	-	0	0.00	1,328.00
AME-2000-842	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-842  2000-842 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  3 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1 to 1 Input Shaft Ratio, Every 1 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	907.00
AME-2000-843	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-843  2000-843 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  3 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/2 to 1 Input Shaft Ratio, Every 1/2 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	973.00
AME-2000-844	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-844  2000-844 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  3 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/3 to 1 Input Shaft Ratio, Every 1/3 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	973.00
AME-2000-845	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-845  2000-845 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  3 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  2 to 1 Input Shaft Ratio, Every 2 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	973.00
AME-2000-846	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-846  2000-846 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  3 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  3 to 1 Input Shaft Ratio, Every 3 Turns of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  3/4 -14 N.P.T. Electrical Entrance  (5LBS) H 5.00" L 6.00" W 4.00"  Dated 1-2020	-	0	0.00	973.00
AME-2000-847	Ametek Parts	Ametek Gemco Rotary Limit Switch  Part 2000-847  aka 2000847  Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1 to 1 Input Shaft Ratio, Every Turn 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  0.025 Turns to Reset the Switch  3/4 -14 N.P.T. Electrical Entrance  Ships from Stock to 2 Weeks  Dated 1 2020  (6LBS) H 5" L 6" W 5" Box	-	1	0.00	990.00
AME-2000-848	Ametek Parts	Ametek Gemco Rotary Limit Switch 2000  Part 2000-848  2000848  2000-848 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  4 Independent Circuit / 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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/2 to 1 Input Shaft Ratio, Every 1/2 Turn of the Main Shaft Cam Rotates Once  1/2 Inch Diameter Main Shaft which Extends 1 & 1/2 Inch from Enclosure  Includes Keyway & a #404 Woodruff Key  0.0120 Turns to Reset  3/4 -14 N.P.T. Electrical Entrance  Ships in 6 Weeks  Dated 01-2023  (4LBS) H 4" L 8" W 5" Box	-	0	0.00	1,057.00
AME-2000-849	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-849  2000-849 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  1/3 to 1 Input Shaft Ratio, Every 1/3 Turn 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  0.025 Turns to Reset the Switch  3/4 -14 N.P.T. Electrical Entrance  (6LBS) H 5.00" L 6.00" W 5.00"  Dated 1-2020	-	0	0.00	1,057.00
AME-2000-850	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-850  2000-850 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  2 to 1 Input Shaft Ratio, Every 2 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  0.025 Turns to Reset the Switch  3/4 -14 N.P.T. Electrical Entrance  (6LBS) H 5.00" L 6.00" W 5.00"  Dated 1-2020	-	0	0.00	1,057.00
AME-2000-851	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-851  2000-851 Spur Gear Type for Ultra Sensitive Control of Small Increments of Motion  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 4 Cast Aluminum Enclosure, Water Resistant, Color Red  3 to 1 Input Shaft Ratio, Every 3 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  0.025 Turns to Reset the Switch  3/4 -14 N.P.T. Electrical Entrance  (6LBS) H 5.00" L 6.00" W 5.00"  [Dated 1-2020	-	5	0.00	1,057.00
AME-2000-852	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-852  Spur Gear Type with Potentiometer  NEMA 4 Cast Aluminum Enclosure, Gasketed, Water Resistant, Color Red  Gear Ratio is 1 to 1 from the Main Shaft to the Cam Block & the Potentiometer  Two SPDT Switches. Basic Switch Data see symbol A page 13  Potentiometers are rated at 2 Watts   Many resistance values are available   Unique mounting features permit the switch to be mounted in any of 3 different positions  The mounting holes are independent of the enclosure cover  (6LBS) H 6.00" L 8.00" W 6.00"  Dated 1-2020	-	0	0.00	1,689.00
AME-2000-853	Ametek Parts	Ametek Gemco Rotary Limit Switch, P/N: AME-2000-853  Spur Gear Type with Potentiometer  NEMA 4 Cast Aluminum Enclosure, Gasketed, Water Resistant, Color Red  Gear Ratio is 1 to 1 from the Input Shaft to the Cam Block  Input Shaft to Potentiometer Ratio is 1 to 2  Two SPDT Switches. Basic Switch Data see symbol A page 13  Potentiometers are rated at 2 Watts   Many resistance values are available   Unique mounting features permit the switch to be mounted in any of 3 different positions  The mounting holes are independent of the enclosure cover  (6LBS) H 6.00" L 8.00" W 6.00"  [Amazon]  Dated 1-2020	-	0	0.00	1,689.00
AME-2000-854	Ametek Parts	Ametek Gemco Limit Switch. Series 2000 Spur Gear Type Rotary Limit Switch with Potentiometer 04516086 100 OHM , P/N: AME-2000-854  2 Circuit / Cam / Switches  SPDT Switches, Single Pole Double Throw, Basic Switch Data Symbol "A" page 13  0.9 Degree of a Turn Maximum setting between settings  0.05 Degree of a Turn Minimum setting between settings  0.025 Degree of a Turn to Reset the Switch  1 to 1 Ratio, Spur Gear Ratio, Cam bock turns once every revolution of the main shaft  1 to 3 Potentiometer Ratio. Potentiometers are rated @ 2 Watts, Linear Taper  Standard Cams, 25 or 335 Degree  1/2 Inch Diameter Output Shaft with a No 404 Woodruff Key & Keyway   NEMA 4 Cast Aluminum Enclosure, Gasketed, Water Resistant, Color Red  (6LBS) H 6.00" L 8.00" W 6.00"  [Amazon]  Dated 1-2020	-	0	0.00	1,689.00
AME-2000-855	Ametek Parts	Ametek Gemco Limit Switch. Series 2000 Spur Gear Type Rotary Limit Switch with Potentiometer 04516086 BUSH MT 100 OHM Spectraol 132, P/N: AME-2000-855  2 Circuit / Cam / Switches  DPDT Switches, Double Pole Double Throw, Basic Switch Data Symbol "B" page 13  0.9 Degree of a Turn Maximum setting between settings  0.05 Degree of a Turn Minimum setting between settings  0.025 Degree of a Turn to Reset the Switch  1 to 1 Ratio, Spur Gear Ratio, Cam bock turns once every revolution of the main shaft  1 to 1 Potentiometer Ratio. Potentiometers are rated @ 2 Watts, Linear Taper  Standard Cams with 25 or 335 Degrees of Dwell, NO / NC  1/2 Inch Diameter Output Shaft with a No 404 Woodruff Key & Keyway   NEMA 4 Cast Aluminum Enclosure, Gasketed, Water Resistant, Color Red  (6LBS) H 6.00" L 8.00" W 6.00"  [Amazon]  Dated 1-2020	-	0	0.00	2,117.00

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

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Pin and Bush Couplings Pin and Bush Couplings   The Pin and Bush coupling complements Ajax's line of standard gear type couplings. Hundreds of thousands have been applied on all types of direct connected industrial equipment resulting in long life with minimum maintenance.   Ajax Pin and Bush Flexible Couplings are usually applied on equipment when misalignment does not exceed +/- 1/2o.   Features: •   A fail safe design •   Cushions vibration & shock •   No lubrication is required •   Operates in any position

 

Full-Flex O-Ring Seal Couplings Full-Flex O-Ring Seal Couplings   •   Forged medium carbon steel •   Crowned and barreled teeth •   Tight-fitting high strength bolts •   Large lube reservoir •   Accepted worldwide

Flex-Rigid O-Ring Seal Couplings Flex-Rigid O-Ring Seal Couplings   •   Used in pairs with a shaft to connect widely separated equipment.

Mill Motor O-Ring Seal Couplings   Mill Motor O-Ring Seal Couplings   •   Standard mill motor couplings for A.I.S.E. tapered shaft mill motors. Used predominantly in the metal industry.

Standard Extended Shaft Gaps Standard Extended Shaft Gaps   Available as one hub reversed or both hubs reversed.

 

Full-Flex Metal Seal Couplings Full-Flex Metal Seal Couplings   •   Forged medium carbon steel •   Crowned and barreled teeth •   Tight-fitting high strength bolts •   Large lube reservoir •   Accepted worldwide

Flex-Rigid Metal Seal Couplings Flex-Rigid Metal Seal Couplings   •   Used in pairs with a shaft to connect widely separated equipment.

Mill Motor Metal Seal Couplings   Mill Motor Metal Seal Couplings   •   Full-flex or flex-rigid. •   Furnished with exposed bolts only.

Full-Flex Heavy Duty O-Ring Seal Couplings Full-Flex Heavy Duty O-Ring Seal Couplings   •   Material: forged medium carbon steel; heat treated alloy steel available as an option.

 

Flex-Rigid Heavy Duty O-Ring Seal Couplings Flex-Rigid Heavy Duty O-Ring Seal Couplings   •   Material: forged medium carbon steel; heat treated alloy steel available as an option.

D Series Couplings - High Misalignment, Full-Flex D Series Couplings - High Misalignment, Full-Flex   •   D Series Full-Flex couplings accommodate offset, angular or combined misalignment.

D Series Couplings - High Misalignment, Flex-Rigid D Series Couplings - High Misalignment, Flex-Rigid   •   Universally used for pinch roll, shear drives and tension bridles on auxiliary rolling mill equipment.

DS Series Spindle Couplings DS Series Spindle Couplings   •   DS Series Spindle couplings are used where frequent vertical roll removal is required. They are also suitable for clustered applications such as levelers, tube mills, etc.

 

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