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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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Manufacturer Part No
Name
Availability
Price
Rating
Rohs Verified
PEC11R-4020F-N0012, Bourns
4 In Stock
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1 +
£ 1.32
Alps Alpine
Rohs Verified
EC11B152420G, Alps Alpine
1048 In Stock
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70 +
£ 2.78
Rohs Verified
PEC12R-2225F-N0024, Bourns
Pre Order
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1 +
£ 0.89
Rohs Verified
187079 M30C-FINC-SWD, Eaton
3 In Stock
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1 +
£ 48.76
179983 M22-INC-SWD-INC, Eaton
Pre Order
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1 +
£ 87.47
Rohs Verified
ACCSRAIKWIRESOB073, Vishay
Pre Order
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1 +
£ 30.73
10 +
£ 27.66
100 +
£ 25.50
Wurth Elektronik
Rohs Verified
482009514001, Wurth Elektronik
28 In Stock
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2 +
£ 3.34
20 +
£ 3.12
50 +
£ 2.91
Alps Alpine
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EC12E2460802, Alps Alpine
2265 In Stock
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1 +
£ 2.39
Alps Alpine
Rohs Verified
EC11E09244AQ, Alps Alpine
1019 In Stock
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1 +
£ 4.19
10 +
£ 3.73
50 +
£ 3.64
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E33-VT612-M03T, Elma
45 In Stock
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1 +
£ 14.55
Rohs Verified
E33-VT630-M03T, Elma
Pre Order
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1 +
£ 14.27
TE Connectivity
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DPL12SV2424A25K3, TE Connectivity
Pre Order
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1000 +
£ 4.07
TE Connectivity
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DPL12SVN24A21F3, TE Connectivity
Pre Order
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1000 +
£ 4.17
2000 +
£ 3.71
Alps Alpine
Rohs Verified
EC12E1220401, Alps Alpine
3478 In Stock
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120 +
£ 0.68
Alps Alpine
Rohs Verified
EC12D1564404, Alps Alpine
1278 In Stock
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80 +
£ 1.20
Alps Alpine
Rohs Verified
EC11E15244G1, Alps Alpine
72 In Stock
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120 +
£ 2.71
Alps Alpine
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EC12E24204A9, Alps Alpine
2296 In Stock
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120 +
£ 1.00
Alps Alpine
Rohs Verified
EC12E2420801, Alps Alpine
1253 In Stock
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95 +
£ 1.01
475 +
£ 0.97
1900 +
£ 0.93
Rohs Verified
PEC12R-4025F-S0024, Bourns
58 In Stock
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1 +
£ 1.09
25 +
£ 1.02
50 +
£ 0.97
Rohs Verified
AEAT-6012-A06, Broadcom
Pre Order
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1 +
£ 24.52
10 +
£ 23.29
25 +
£ 22.06
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EMS22A50-D28-LT6, Bourns
65 In Stock
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1 +
£ 38.73
5 +
£ 36.40
10 +
£ 34.08
Alps Alpine
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EC12E1220813, Alps Alpine
1892 In Stock
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95 +
£ 1.74
Alps Alpine
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EC12D1524403, Alps Alpine
134 In Stock
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1 +
£ 1.36
25 +
£ 0.92
50 +
£ 0.81
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PEC11R-4020F-N0024, Bourns
Pre Order
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1 +
£ 1.33
10 +
£ 1.12
50 +
£ 1.00
Rohs Verified
ECW0J-B24-AC0006L, Bourns
187 In Stock
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1 +
£ 3.63
25 +
£ 3.41
50 +
£ 3.20
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New Items
New items
PER351-P115-N0010, Bourns

PER351-P115-N0010, Bourns

The Bourns Rotary encoders are ideal for use as digital panel controls or position sensing devices in a wide range of applications where digital circuitry is used. These devices are available in contacting and optical types and in various resolutions. This encoder has 2 bit quadrature code output and offers 50000 cycles minimum rotational life. RoHS compliant Haptic detent feedback High class rotational feel Low profile incremental encoder
New items
E33-VT652-M01T, Elma

E33-VT652-M01T, Elma

The Elma type E33 Encoder has a resolution of 16 detent positions and includes a pushbutton function that is activated with a 6N push force. This variation also includes horizontal mounting and is environmentally sealed to IP68 on both the shaft and front panel. Standard resolution 16 or 32 detent Rotational life is up to 1,000,000 revolutions No detent up to 4.5 Ncm switching torque (remains consistent over lifetime) Gold plated contacts Robust metal housing with metal shaft Optional front panel sealing IP68 Operating temperature range is -40 to +85°C
New items
E33-VT6C2-M45T, Elma

E33-VT6C2-M45T, Elma

The Elma type E33 Encoder has a resolution of 32 detent positions and includes a pushbutton function that is activated with a 6N push force. This variation also includes horizontal mounting and is environmentally sealed to IP68 on both the shaft and front panel. Standard resolution 16 or 32 detent Rotational life is up to 1,000,000 revolutions No detent up to 4.5 Ncm switching torque (remains consistent over lifetime) Gold plated contacts Robust metal housing with metal shaft Optional front panel sealing IP68 Operating temperature range is -40 to +85°C
New items
E33-VT652-M45T, Elma

E33-VT652-M45T, Elma

The Elma type E33 Encoder has a resolution of 16 detent positions and includes a pushbutton function that is activated with a 6N push force. This variation also includes horizontal mounting and is environmentally sealed to IP68 on both the shaft and front panel. Standard resolution 16 or 32 detent Rotational life is up to 1,000,000 revolutions No detent up to 4.5 Ncm switching torque (remains consistent over lifetime) Gold plated contacts Robust metal housing with metal shaft Optional front panel sealing IP68 Operating temperature range is -40 to +85°C
New items
RAME012M11114JB, Vishay

RAME012M11114JB, Vishay

The Vishay rotational absolute magnetic encoder version 12 mm HP position sensor which is especially dedicated to harsh conditions. It is not sensitive to external magnetic fields and temperature. Hall effect principle High precision (HP) High resolution Plug and play Operating temperature range -40 °C to +105 °C
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
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
EC11B152420G, Alps Alpine

EC11B152420G, Alps Alpine

11mm Low Profile Encoder Output signal, channel A leads channel B by 60° ±30° with clockwise rotation 15 pulse - 30 detent Snap-in PCB and panel mountable Horizontal and vertical mount options Long life, high reliability End slotted metal shaft and Flatted shaft types Rotational life 15000 cycles Rated at 10mA 5Vdc Insulation resistance 300 Vdc 10MR min. Withstand voltage 300 Vac Supplied with mounting nut and washer
New items
187079 M30C-FINC-SWD, Eaton

187079 M30C-FINC-SWD, Eaton

The Eaton Moeller series M30 SWD encoder for connecting to SmartWire-DT function and flat front design, that has 30.5 mm opening diameter. IEC/EN 60947 certification Degree of protection IP65
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℃
New items
PEC11D-4120F-S0015, Bourns

PEC11D-4120F-S0015, Bourns

The Bourns Rotary encoders are ideal for use as digital panel controls or position sensing devices in a wide range of applications where digital circuitry is used. These devices are available in contacting and optical types and in various resolutions. This encoder has 2 bit quadrature code output and offers 15000 cycles minimum rotational life. RoHS compliant Switch stroke options Dual concentric shaft Two push switch options Two encoders in a single package
New items
E33-CT6C2-M01T, Elma

E33-CT6C2-M01T, Elma

The Elma type E33 Encoder has a resolution of 32 detent positions and includes a pushbutton function that is activated with a 6N push force. This variation also includes horizontal mounting and is environmentally sealed to IP68 on both the shaft and front panel. Standard resolution 16 or 32 detent Rotational life is up to 1,000,000 revolutions No detent up to 4.5 Ncm switching torque (remains consistent over lifetime) Gold plated contacts Robust metal housing with metal shaft Optional front panel sealing IP68 Operating temperature range is -40 to +85°C
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Mechanical Rotary Encoders and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Mechanical Rotary Encoders or any other product.
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Yes, we offer special discounts on orders above £200 for Mechanical Rotary Encoders and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Mechanical Rotary Encoders.
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