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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Omschrijving Prijs Pulses Per Revolution Shaft Style Shaft Diameter Encoder Reading Encoder Signal Mounting Type Shaft Length Index Output Maximum Operating Speed Mounting Hole Diameter Current Rating
RS-stocknr. 164-0518
FabrikantnummerDPL12SV2424A25K2
FabrikantTE Connectivity
€ 3.575,04
1 Box of 1000
Box(es)
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 663-3227
FabrikantnummerDPL12SV2424A25K2
FabrikantTE Connectivity
€ 5,01
Each
Aantal stuks
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 168-0823
FabrikantnummerDPL12V2424A20FB
FabrikantTE Connectivity
€ 3.214,40
1 Reel of 1000
Reel(s)
24 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3198
FabrikantnummerDPL12V2424A20FB
FabrikantTE Connectivity
€ 4,28
Each
Aantal stuks
24 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3170
FabrikantnummerDPL12V2424A24KR
FabrikantTE Connectivity
€ 5,21
Each
Aantal stuks
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 136-1846
FabrikantnummerDPL12SV2424A25K3
FabrikantTE Connectivity
€ 4.018,00
1 Box of 1000
Box(es)
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 663-3233
FabrikantnummerDPL12SV2424A21F3
FabrikantTE Connectivity
€ 5,37
Each
Aantal stuks
24 Flat 6.8 mm Incremental Digital Square Wave Through Hole 21mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 168-0820
FabrikantnummerDPL12V2424A24KR
FabrikantTE Connectivity
€ 3.214,40
1 Reel of 1000
Reel(s)
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3158
FabrikantnummerDPL12VN24A24KR
FabrikantTE Connectivity
€ 4,05
Each
Aantal stuks
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3195
FabrikantnummerDPL12V2424A24KB
FabrikantTE Connectivity
€ 6,15
Each
Aantal stuks
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3230
FabrikantnummerDPL12SV2424A25K3
FabrikantTE Connectivity
€ 7,24
Each
Aantal stuks
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 164-0523
FabrikantnummerDPL12V2424A24KG
FabrikantTE Connectivity
€ 2.726,10
1 Box of 1000
Box(es)
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 136-1847
FabrikantnummerDPL12SV2424A21F3
FabrikantTE Connectivity
€ 4.018,00
1 Box of 1000
Box(es)
24 Flat 6.8 mm Incremental Digital Square Wave Through Hole 21mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 172-8305
FabrikantnummerDPL12VN24A24KR
FabrikantTE Connectivity
€ 3,388
Each (In a Box of 1000)
Aantal stuks
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 164-0522
FabrikantnummerDPL12V2424A24KB
FabrikantTE Connectivity
€ 3.580,20
1 Box of 1000
Box(es)
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3182
FabrikantnummerDPL12V2424A24KG
FabrikantTE Connectivity
€ 3,06
Each
Aantal stuks
24 Knurl 6 mm Incremental Digital Square Wave Through Hole 24mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 164-0517
FabrikantnummerDPL12SV2424A21F1
FabrikantTE Connectivity
€ 3.575,04
1 Box of 1000
Box(es)
24 Flat 6.8 mm Incremental Digital Square Wave Through Hole 21mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 164-0519
FabrikantnummerDPL12SVN24A25K2
FabrikantTE Connectivity
€ 3.439,80
1 Box of 1000
Box(es)
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -
RS-stocknr. 663-3167
FabrikantnummerDPL12VN24A20FR
FabrikantTE Connectivity
€ 4,75
Each
Aantal stuks
24 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 60rpm 1.1mm -
RS-stocknr. 663-3215
FabrikantnummerDPL12SV2424A25K1
FabrikantTE Connectivity
€ 4,06
Each
Aantal stuks
24 Knurl 6.8 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 1.1 mm -