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Showing Results For: Mechanical Rotary Encoders

Mechanical Rotary Encoders

Mechanical rotary encoders are essential components in various industries, providing precise measurement and control of angular position, speed, and direction in mechanical systems. These devices work by converting rotational movement into digital or analogue signals, which control systems can interpret for automation, robotics, and other applications. Mechanical rotary encoders are designed to withstand harsh conditions, making them ideal for environments that require durability and reliability. They are typically used in industries that demand high-precision feedback systems. 

Usage Information of Mechanical Rotary Encoders

  • CNC Machines and Robotics
  • Motor Speed and Position Control
  • Automotive Steering and Throttle Systems

How Do they Function?

Encoders operate by detecting changes in the position of a rotating shaft. A disc with coded markings interacts with sensors to generate signals representing rotational movement. These signals are then converted into digital or analogue outputs for use in control systems.

What Materials are Used to Produce Mechanical Rotary Encoders?

  • High-grade stainless steel or aluminium for the body.
  • Robust plastic or metal discs.
  • Precision ball bearings for smooth operation.

Popular Variants Include

  • Incremental encoders.
  • Absolute encoders.
  • Multi-turn encoders.

What Benefits Do I Get?

  • High resolution for precise measurements.
  • Durable construction for industrial use.
  • Compact design for space-saving integration.
  • Accurate position tracking.
  • Enhanced control in automation systems.
  • Improved operational efficiency.

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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
Rohs Verified
PEC11R-4020F-N0012, Bourns
9 In Stock
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1 +
£ 1.36
Rohs Verified
PEC12R-2225F-N0024, Bourns
2 In Stock
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1 +
£ 0.87
Rohs Verified
187079 M30C-FINC-SWD, Eaton
3 In Stock
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1 +
£ 47.19
Alps Alpine
Rohs Verified
EC11B152420G, Alps Alpine
1788 In Stock
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70 +
£ 2.68
Wurth Elektronik
Rohs Verified
482009514001, Wurth Elektronik
48 In Stock
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2 +
£ 3.20
20 +
£ 2.98
50 +
£ 2.79
Alps Alpine
Rohs Verified
EC11E09244AQ, Alps Alpine
1133 In Stock
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1 +
£ 4.06
10 +
£ 3.61
50 +
£ 3.52
Alps Alpine
Rohs Verified
EC12E2460802, Alps Alpine
2308 In Stock
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1 +
£ 2.31
Alps Alpine
Rohs Verified
EC12D1564404, Alps Alpine
1278 In Stock
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80 +
£ 1.16
Alps Alpine
Rohs Verified
EC11E15244G1, Alps Alpine
949 In Stock
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120 +
£ 2.62
Alps Alpine
Rohs Verified
EC12E24204A9, Alps Alpine
2296 In Stock
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120 +
£ 0.97
Rohs Verified
PEC12R-4025F-S0024, Bourns
188 In Stock
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1 +
£ 1.10
25 +
£ 1.04
50 +
£ 0.97
TE Connectivity
Rohs Verified
DPL12SV2424A25K3, TE Connectivity
469 In Stock
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1000 +
£ 2.91
Alps Alpine
Rohs Verified
EC12E1220401, Alps Alpine
3480 In Stock
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120 +
£ 0.46
Alps Alpine
Rohs Verified
EC12E2420801, Alps Alpine
1319 In Stock
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95 +
£ 0.98
475 +
£ 0.94
1900 +
£ 0.90
Rohs Verified
EMS22A50-D28-LT6, Bourns
69 In Stock
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1 +
£ 45.08
5 +
£ 42.37
10 +
£ 39.67
Rohs Verified
AEAT-6012-A06, Broadcom
Pre Order
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1 +
£ 25.39
10 +
£ 24.13
25 +
£ 22.84
Alps Alpine
Rohs Verified
EC12E1220813, Alps Alpine
1892 In Stock
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95 +
£ 1.68
Alps Alpine
Rohs Verified
EC12D1524403, Alps Alpine
1033 In Stock
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1 +
£ 1.31
25 +
£ 0.89
50 +
£ 0.78
Rohs Verified
PEC11R-4020F-N0024, Bourns
9 In Stock
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1 +
£ 1.63
10 +
£ 1.37
50 +
£ 1.23
Rohs Verified
PTV09A-4015U-B103, Bourns
54 In Stock
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100 +
£ 0.51
Alps Alpine
Rohs Verified
EC12E24202A2, Alps Alpine
288 In Stock
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110 +
£ 0.36
Alps Alpine
Rohs Verified
EC10E1220505, Alps Alpine
64 In Stock
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400 +
£ 0.43
800 +
£ 0.40
Alps Alpine
Rohs Verified
EC11E15244C0, Alps Alpine
Pre Order
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1 +
£ 2.75
25 +
£ 2.52
50 +
£ 2.29
Rohs Verified
AEAT-601B-F06, Broadcom
27 In Stock
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1 +
£ 35.29
2 +
£ 33.88
5 +
£ 32.82
Rohs Verified
PEC11S-929K-N0015, Bourns
95 In Stock
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1 +
£ 0.89
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New Items
New items
EC11E152U402, Alps

EC11E152U402, Alps

11mm Metal Shaft Encoder - EC11 Series Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders have an operating life that ranges from competitive to excellent. Features and Benefits: • Typical rating 5V dc, 10mA • EC11EH: have an Operating Life of 30,000 cycles • EC11K: have an Operating Life of 100,000 cycles 500,000 cycles 1,000,000 cycles • Operating Temperature ー40 to +85℃
New items
DPL12VN24A24KB, TE Connectivity

DPL12VN24A24KB, TE Connectivity

DPL12 12mm illuminated Encoder (Vertical) Snap-in PCB mountable Knurled or flatted plastic shaft types Contacts 100 mΩ max rated at 0.5mA 5Vdc Optional push switch rated at 10mA 5Vdc Single LED for non switch types and dual LED for switched types Insulation resistance 250 Vac 100MΩ min. Incremental Type Push on switch option Various shaft Lengths LED colour options Detent options
New items
EC12E1220813, Alps Electric

EC12E1220813, Alps Electric

12mm Snap-in Insulated Shaft Encoder - EC12 Series Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 cycles (without Detent) 30,000 cycles (with Detent) Operating Temperature ー10 to +70℃ (EC12E) ー40 to +85℃ (EC12D)
New items
EC10E1220505, Alps

EC10E1220505, Alps

10mm Hollow Shaft Encoder - EC10E Series A compact and long-life encoder Typical rating 5Vdc, 1mA 100,000 cycles operating life Operating Temperature ー30 to +85℃
New items
SRGPWJ0200, Alps Electric

SRGPWJ0200, Alps Electric

30mm Ring Encoder - SRGPWJ Series Ring encoder for Printed Circuit Board (PCB) enabling various combinations Typical rating 10mA@5Vdc max., 50μA@3Vdc min. Output Voltage 1V max. @ 1mA 5Vdc (Resistive load) Operating life 50,000 cycles Operating Temperature ー40 to +85℃
New items
DPL12SVN24A21F2, TE Connectivity

DPL12SVN24A21F2, TE Connectivity

DPL12 12mm illuminated Encoder (Vertical) Snap-in PCB mountable Knurled or flatted plastic shaft types Contacts 100 mΩ max rated at 0.5mA 5Vdc Optional push switch rated at 10mA 5Vdc Single LED for non switch types and dual LED for switched types Insulation resistance 250 Vac 100MΩ min. Incremental Type Push on switch option Various shaft Lengths LED colour options Detent options
New items
EC12E1220406, Alps Electric

EC12E1220406, Alps Electric

12mm Snap-in Insulated Shaft Encoder - EC12 Series Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 cycles (without Detent) 30,000 cycles (with Detent) Operating Temperature ー10 to +70℃ (EC12E) ー40 to +85℃ (EC12D)
New items
EM11B16140A4, Alps

EM11B16140A4, Alps

Magnetic Encoders Magnetic encoder range with non-contact system providing zero chatter and high reliabilty, suited for use in audio control and broadcast systems. Rated at 5Vdc +/- 5, max. current 15 mA Detent Torque 10+/- mNm (EM11) 8+/-5 mNm (EM20) Insulation Resistance 100Vdc (EM11), 250Vdc (EM20) 100MΩ min. Operating temp. range -20 to +85°C (EM11), -10 to +70 °C (EM20) STEM20B41 20mm dia. 40 pulse 40 detents 31 Segment orange LED Flat Shaft Push on switch Operational life upto 1000000 cycles EM20B4004001 20mm dia, 40 pulse 40 detents Push on switch Flat shaft Operational life 500000 cycles STEM11B01 11mm dia. 16 pulse 16 detents Push on switch 15mm flat shaft Operational life upto 1000000 cycles
New items
PEC11R-4020F-N0012, Bourns

PEC11R-4020F-N0012, Bourns

PEC11R Series - 12 mm Incremental Encoder Pro Audio 12 mm Incremental Encoder with a push switch option Highly reliable and compact design available with a metal bushing / shaft For version with switch see RS 781-6827
New items
EC16B242040R, Alps

EC16B242040R, Alps

16mm Low Profile Encoder Brought to you by Alps, this selection of rotary encoders are available as PCB or panel mount with vertical mounting options. These 24 pulse rotary encoders are long life, and boast a rotational life of 100000 cycles. Features and Benefits: • Output signal, channel A leads channel B by 54° ±30° with clockwise rotation • 24 pulse • With ( 265-1739 ) or without detents ( 265-1723 ) • Long life • Plastic shaft with flat edge Supplied with mounting nut and washer
New items
EC11K1525401, Alps Electric

EC11K1525401, Alps Electric

11mm Metal Shaft Encoder - EC11 Series Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders have an operating life that ranges from competitive to excellent. Features and Benefits: • Typical rating 5V dc, 10mA • EC11E: have an Operating Life of 15,000 Cycles • EC11EH: have an Operating Life of 30,000 cycles • EC11K: have an Operating Life of 100,000 cycles 500,000 cycles 1,000,000 cycles • Operating Temperature ー40 to +85℃
New items
EC11K0924401, Alps

EC11K0924401, Alps

11mm Metal Shaft Encoder - EC11 Series Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders have an operating life that ranges from competitive to excellent. Features and Benefits: • Typical rating 5V dc, 10mA • EC11EH: have an Operating Life of 30,000 cycles • EC11K: have an Operating Life of 100,000 cycles 500,000 cycles 1,000,000 cycles • Operating Temperature ー40 to +85℃
FAQs
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