Mechanical Rotary Encoders

Mechanical rotary encoders, also called shaft encoders, are electro-mechanical devices that convert the angular motions (movement around fixed points) of rotary shafts into either analogue or digital signals.

What are mechanical rotary encoders used for?

Applications that require precision shaft rotation (movement around a specific point) make use of mechanical rotary encoders.

These include industrial control machinery in factories, rotating radar platforms in satellite structures or computer input devices like trackballs and mice.

Types of mechanical rotary encoders

Absolute encoders:

have tracking functions to determine specific shaft positioning points in industrial equipment like CNC machines, lathes and bore machines.
maintain positioning data even when power is cut from the system. When the system is switched on again it begins operating from the point where it stopped previously.

Incremental (relative) encoders:

record deviations in shaft position points over certain time frames. With each new time frame after power is cut and switched on again the encoder starts recording from a predetermined reference and measures the distance between the previous point and the current point.

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Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount RS-artikelnummer 737-7697 Tillv. art.nr EMS22Q51-D28-LT4 Varje 605,41 kr Antal	Bourns	256	Plain	3.17 mm	Incremental	Digital Square Wave	Bracket Mount	22.23mm	Indexed	10000rpm	-
Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount RS-artikelnummer 737-7697P Tillv. art.nr EMS22Q51-D28-LT4 Varje (levereras i en låda) 605,41 kr Antal	Bourns	256	Plain	3.17 mm	Incremental	Digital Square Wave	Bracket Mount	22.23mm	Indexed	10000rpm	-
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole RS-artikelnummer 167-5385 Tillv. art.nr PEC11R-4220K-S0024 Var (i en påse med 75) 13,982 kr Antal	Bourns	24	Knurl	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	-	60rpm	1mm
Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole RS-artikelnummer 789-9490P Tillv. art.nr EMS22A50-D28-LT6 Varje (levereras i en bricka) 576,45 kr Antal	Bourns	1024 (Position)	Plain	3.17 mm	Absolute	Digital Square Wave	Through Hole	22.23mm	Not Indexed	10000rpm	10.67mm
Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount RS-artikelnummer 263-2839P Tillv. art.nr ECW0J-B24-AC0006L Varje (levereras i en låda) 53,99 kr Antal	Bourns	6	Plain with Slot	6.35 mm	Incremental	Digital Square Wave	Panel Mount	19mm	Not Indexed	120rpm	9mm
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) RS-artikelnummer 269-2414 Tillv. art.nr PER281-P115-N0015 Var (i en bricka med 1050) 20,35 kr Antal	Bourns	15	-	3 mm	Incremental	2-Bit Quadrature	-	-	Not Indexed	-	-
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole RS-artikelnummer 781-6821 Tillv. art.nr PEC11R-4215F-N0024 Varje 12,00 kr Antal	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	15mm	-	60rpm	1mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 737-7764P Tillv. art.nr PEC11R-4230F-S0024 Varje (levereras i en låda) 25,73 kr Antal	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	30mm	Not Indexed	60rpm	2.6 x 1.8 mm, 1 mm
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 789-9652P Tillv. art.nr PEC12R-4220F-S0012 Varje (levereras i en låda) 16,38 kr Antal	Bourns	12	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	Not Indexed	100rpm	1 mm, 2 x 2.1 mm
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 789-9624P Tillv. art.nr PEC12R-4020F-S0012 Varje (levereras i en låda) 16,15 kr Antal	Bourns	12	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	Not Indexed	100rpm	1 mm, 2 x 2.1 mm
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole RS-artikelnummer 729-5678 Tillv. art.nr EC11E152U402 Varje 126,54 kr Antal	Alps Alpine	15	Knurl	9 mm	Incremental	Digital Square Wave	Through Hole	26.4mm	Not Indexed	-	2.6 x 1.5 mm, 1 mm
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole RS-artikelnummer 729-5545 Tillv. art.nr EC10E1220505 Varje 11,54 kr Antal	Alps Alpine	12	Hollow	3.6 mm	Incremental	Digital Square Wave	Through Hole	-	Not Indexed	-	1 mm, 2.1 x 1.8 mm
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 789-9598P Tillv. art.nr PEC12R-2120F-N0012 Varje (levereras i en låda) 9,50 kr Antal	Bourns	12	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	10mm	Not Indexed	100rpm	1 mm, 2 x 2.1 mm
Omron 1000 ppr Pulse Incremental Mechanical Rotary Encoder with a 40 mm RS-artikelnummer 288-3250 Tillv. art.nr E6B2-CWZ1X 1000P/R 2M Varje 5 428,75 kr Antal	Omron	1000 ppr	-	40 mm	Incremental	-	-	-	-	-	-
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 729-5804 Tillv. art.nr EC12E24204A9 Varje 22,74 kr Antal	Alps Alpine	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	25mm	Not Indexed	-	1 mm, 2.1 x 2 mm
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed) RS-artikelnummer 737-7758P Tillv. art.nr PEC11R-4220F-S0012 Varje (levereras i en påse) 20,65 kr Antal	Bourns	12	Flat	6 mm	Incremental	Digital Square Wave	-	20mm	Not Indexed	60rpm	7mm
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole RS-artikelnummer 172-7707 Tillv. art.nr EC11E152U402 Var (i en bricka med 80) 91,47 kr Antal	Alps Alpine	15	Knurl	9 mm	Incremental	Digital Square Wave	Through Hole	26.4mm	Not Indexed	-	1 mm, 2.6 x 1.5 mm
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole RS-artikelnummer 172-6281 Tillv. art.nr EC10E1220505 Var (i en påse med 400) 6,591 kr Antal	Alps Alpine	12	Hollow	3.6 mm	Incremental	Digital Square Wave	Through Hole	-	Not Indexed	-	1 mm, 2.1 x 1.8 mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 789-9557P Tillv. art.nr PEC11R-4225F-N0024 Varje (levereras i en bricka) 22,84 kr Antal	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	25mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole RS-artikelnummer 729-5842 Tillv. art.nr EC12E2430803 Varje 35,62 kr Antal	Alps Alpine	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	25mm	Not Indexed	-	1 mm, 2.1 x 2 mm

Mechanical Rotary Encoders

What are mechanical rotary encoders used for?

Types of mechanical rotary encoders

238 Produkter som visas för Mechanical Rotary Encoders

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