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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กำลังดูสินค้า 1 - 20 รายการจาก 213 รายการ / Viewing 1 - 20 of 213 products
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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 189-4750
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AEAT-6012-A06
Brand :Broadcom
THB728.392
Each (In a Tube of 280)
Units
1024 (Positions) - 6 mm Absolute - Screw Mount 8.5mm - 12000rpm 17mm 20mA
RS Stock No. 714-2693
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AEAT-6012-A06
Brand :Broadcom
THB912.54
Each
Units
- Plain 6 mm Absolute - - 8.5mm - 12000rpm 0.13mm -
RS Stock No. 172-6422
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11EBB24C03
Brand :Alps Alpine
THB551.827
Each (In a Tray of 70)
Units
15 Flat (Inner Shaft), Slot (Outer Shaft) 3.5 (Inner Shaft) mm, 6 (Outer Shaft) mm Incremental Digital Square Wave Through Hole 25mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 729-5703
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11EBB24C03
Brand :Alps Alpine
THB625.47
Each
Units
15 Flat (Inner Shaft), Slot (Outer Shaft) 3.5 (Inner Shaft) mm, 6 (Outer Shaft) mm Incremental Digital Square Wave Through Hole 25mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 729-5589
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11E15244G1
Brand :Alps Alpine
THB132.19
Each
Units
15 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 172-7669
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11E15244G1
Brand :Alps Alpine
THB107.933
Each (In a Tray of 120)
Units
15 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 172-6398
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11B15242AE
Brand :Alps Alpine
THB224.63
Each (In a Tray of 70)
Units
15 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.1 x 1.8 mm -
RS Stock No. 729-5555
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11B15242AE
Brand :Alps Alpine
THB244.05
Each
Units
15 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.1 x 1.8 mm -
RS Stock No. 161-6779
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC11R-4225F-N0024
Brand :Bourns
THB40.261
Each (In a Bag of 75)
Units
24 Flat 6 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 2.6 x 1.8 mm -
RS Stock No. 714-0234
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AEAT-6010-A06
Brand :Broadcom
THB821.31
Each
Units
- Plain 6 mm Absolute - Screw Mount 8.5mm Not Indexed 12000rpm 0.13mm -
RS Stock No. 789-9557
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC11R-4225F-N0024
Brand :Bourns
THB44.16
Each
Units
24 Flat 6 mm Incremental Digital Square Wave Through Hole 25mm Not Indexed 60rpm 1 mm, 2.6 x 1.8 mm -
RS Stock No. 789-9652
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC12R-4220F-S0012
Brand :Bourns
THB34.06
Each
Units
12 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 100rpm 1 mm, 2 x 2.1 mm -
RS Stock No. 167-5400
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC12R-4220F-S0012
Brand :Bourns
THB27.983
Each (In a Bag of 75)
Units
12 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 100rpm 1 mm, 2 x 2.1 mm -
RS Stock No. 178-2944
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.AEAT-6010-A06
Brand :Broadcom
THB655.521
Each (In a Tray of 280)
Units
- Plain 6 mm Absolute - Screw Mount 8.5mm Not Indexed 12000rpm 0.13mm -
RS Stock No. 167-4659
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC11R-4220F-S0024
Brand :Bourns
THB36.421
Each (In a Bag of 75)
Units
24 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 60rpm 1 mm, 2.6 x 1.8 mm -
RS Stock No. 737-7767
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC11R-4220F-S0024
Brand :Bourns
THB55.35
Each
Units
24 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed 60rpm 1 mm, 2.6 x 1.8 mm -
RS Stock No. 729-5583
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11E153440D
Brand :Alps Alpine
THB133.20
Each
Units
15 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 737-7773
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.PEC12R-4220F-S0024
Brand :Bourns
THB41.55
Each
Units
24 Flat 6 mm Incremental Digital Square Wave Through Hole 9mm Not Indexed 100rpm 1 mm, 2.1 x 2 mm -
RS Stock No. 729-5592
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.EC11E18244AU
Brand :Alps Alpine
THB133.20
Each
Units
18 Flat 6 mm Incremental Digital Square Wave Through Hole 20mm Not Indexed - 1 mm, 2.6 x 1.5 mm -
RS Stock No. 729-5909
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SRGP200200
Brand :Alps Alpine
THB97.04
Each
Units
10 Hollow - Incremental Digital Square Wave Through Hole - Not Indexed - 1 mm, 1.5 mm, 2.05 mm, 2.1 mm -