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.

227 Produits présentés pour Mechanical Rotary Encoders

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Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 167-4648 Référence fabricant: PEC11R-4020F-S0024 Documentation technique: 1,248 € L'unité (en sachet de 75)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole N° de stock RS: 167-5390 Référence fabricant: PEC11R-4115K-S0018 Documentation technique: 1,596 € L'unité (en sachet de 75)	Bourns	18	Knurl	6 mm	Incremental	Digital Square Wave	Through Hole	15mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed) N° de stock RS: 737-7745 Référence fabricant: PEC11R-4125F-S0018 Documentation technique: 1,99 € la pièce	Bourns	18	Flat	6 mm	Incremental	Digital Square Wave	-	25mm	Not Indexed	60rpm	7mm
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2.2 mm Hollow Shaft (Not Indexed), Bracket Mount, N° de stock RS: 729-5536 Référence fabricant: EC05E1220401 Documentation technique: 2,91 € la pièce	Alps Alpine	12	Hollow	2.2 mm	Incremental	-	Bracket Mount, Surface Mount	-	Not Indexed	-	0.62mm
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) N° de stock RS: 269-2417 Référence fabricant: PER351-P115-N0010 Documentation technique: 2,304 € L'unité (dans un plateau de 550)	Bourns	10	-	3 mm	Incremental	Quadrature Code	-	-	Not Indexed	-	-
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole N° de stock RS: 781-6824P Référence fabricant: PEC11R-4015F-N0024 Documentation technique: 1,54 € l'unité (conditionné en boîte)	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 N° de stock RS: 161-6779 Référence fabricant: PEC11R-4225F-N0024 Documentation technique: 1,116 € L'unité (en sachet de 75)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	25mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed) N° de stock RS: 167-4657 Référence fabricant: PEC11R-4225F-S0024 Documentation technique: 1,26 € L'unité (en sachet de 75)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	-	25mm	Not Indexed	60rpm	7mm
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 167-5088 Référence fabricant: PEC11R-4020F-N0012 Documentation technique: 1,212 € L'unité (en sachet de 75)	Bourns	12	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Wurth Elektronik 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole N° de stock RS: 185-4391P Référence fabricant: 482016514001 Documentation technique: 4,13 € l'unité (conditionné en plateau)	Wurth Elektronik	15	-	6 mm	Incremental	-	Through Hole	20mm	-	-	-
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 729-5854 Référence fabricant: EC12D1524403 Documentation technique: 1,65 € la pièce	Alps Alpine	15	Flat	5.975 mm	Incremental	Digital Square Wave	Through Hole	17.5mm	Not Indexed	-	1.05 mm, 2.1 mm, 2.15 x 2.05 mm
Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not N° de stock RS: 269-2407 Référence fabricant: PEC11D-4120F-S0015 Documentation technique: 4,308 € L'unité (dans un plateau de 100)	Bourns	15	Flat (Inner Shaft), Slot (Outer Shaft)	2 mm	Quadrature	2-Bit Quadrature	-	-	Not Indexed	-	-
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 729-5851 Référence fabricant: EC12E2460802 Documentation technique: 2,92 € la pièce	Alps Alpine	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	30mm	Not Indexed	-	2.1 x 2 mm, 1 mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 167-4653 Référence fabricant: PEC11R-4215F-S0024 Documentation technique: 1,284 € L'unité (en sachet de 75)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	15mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole N° de stock RS: 789-9523P Référence fabricant: PEC11R-4115K-S0018 Documentation technique: 2,52 € l'unité (conditionné en sachet)	Bourns	18	Knurl	6 mm	Incremental	Digital Square Wave	Through Hole	15mm	Not Indexed	60rpm	2.6 x 1.8 mm, 1 mm
Broadcom Absolute Mechanical Rotary Encoder with a 6 mm Plain Shaft (Not Indexed), Screw Mount N° de stock RS: 714-0234 Référence fabricant: AEAT-6010-A06 Documentation technique: 49,67 € la pièce	Broadcom	-	Plain	6 mm	Absolute	-	Screw Mount	8.5mm	Not Indexed	12000rpm	0.13mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 789-9611 Référence fabricant: PEC12R-2225F-N0024 Documentation technique: 1,15 € la pièce	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	15mm	Not Indexed	100rpm	1 mm, 2 x 2.1 mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 737-7767P Référence fabricant: PEC11R-4220F-S0024 Documentation technique: 1,79 € l'unité (conditionné en boîte)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	20mm	Not Indexed	60rpm	1 mm, 2.6 x 1.8 mm
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole N° de stock RS: 167-5402 Référence fabricant: PEC12R-4230F-N0024 Documentation technique: 0,737 € L'unité (en sachet de 75)	Bourns	24	Flat	6 mm	Incremental	Digital Square Wave	Through Hole	30mm	Not Indexed	100rpm	1 mm, 2 x 2.1 mm
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole N° de stock RS: 172-7599 Référence fabricant: EC12E24202A2 Documentation technique: 0,669 € L'unité (dans un plateau de 110)	Alps Alpine	24	Flat	-	-	-	Through Hole	15mm	Not Indexed	-	-

Mechanical Rotary Encoders

What are mechanical rotary encoders used for?

Types of mechanical rotary encoders

227 Produits présentés pour Mechanical Rotary Encoders

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