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Soundwell Electronic Products (Guangdong) Co., Ltd.
A one-stop manufacturer of encoders, potentiometers and switches with a history of 33 years.

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Soundwell Electronic Products (Guangdong) Co., Ltd.

TEL：+86(769)-38833333-881
Fax：sw@soundwell-cn.com
MAIL：soundwell868@soundwell.cn
Address：Guangdong Province Dongguan city Tangxia Town Phoenix Gang Sheng Wei Industrial Park

EC28 Hollow Shaft Incremental Encoder

Series：EC28

Format：See the following profile

Specifications　　

Encoder model：

EC28 series

Name：

EC28 Hollow Shaft Incremental Encoder

Main Specifications:

Dimensions: ∮28mm
Rated voltage: DC 10V；
Number of detent: 18/30；
pulses: 15/18；
Working temperature: -40°C~85°C；
Rotational life: 50,000 cycles Min

Product Features：

Low profile with long life;

Smooth rotational feel and highly reliable performance;

Hollow encoder to enable flexible design in the center ring.

Applications：

Automotive electronics, household appliances and other related

electronic devices; Mainly play the role of volume adjustment,

temperature adjustment, frequency modulation, function switching

and so on.

EC28 Product Specifications

ONE、MECHANICAL CHARACTERISTIC
1. Detent Torque: 120±50gf.cm/180±70gf.cm
2. Number of detent: 18 (Step angle: 20±3°); 30 (Step angle: 12±3°)
3. Shaft wobble: 0.2 mm Max
4. Shaft play: 2° Max

TWO、ELECTRICAL CHARACTERISTIC
1. Resolution: 18/15 pulses/360°
2. Phase difference: ≥5 ms
3. Rated voltage: DC 10V
4. Insulation Resistance: 100M? 1 Minute at DC 250V
5. Dielectric Voltage: 1 Minute at AC 300V

THREE、ENDURANCE CHARACTERISTIC
1. Rotational life: 50,000 cycles Min

Note: In this catalog, if some parameters or drawings are different from the "Approval sheet", it's subject to the "Approval sheet".

Download EC28.pdf

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Contact

Soundwell Electronic Products (Guangdong) Co., Ltd.: Tel：+86 769-38833333-881
Customer service：+86 18219276011; Fax：+86 769-87930111 　+86 769-87930222
E-mail：sw@soundwell-cn.com; Headquarters: Shengwei Industrial Park, Fenghuang Gang, Tangxia Town, Dongguan City, Guangdong Province, China