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3G Electric
AUTONICS EC-4 Encoder Coupling, Plastic, 21 mm Outside Dia - Electrical
AUTONICSElectrical

AUTONICS EC-4 Encoder Coupling, Plastic, 21 mm Outside Dia

AUTONICS Electrical. Specifications: Outside Dia: 21 mm.

SKU 3G-OTH-732882

Also listed as: EC4 · EC 4

Brand
AUTONICS
Item
EC-4 Encoder Coupling, Plastic, 21 mm Outside Dia
Part Number
EC-4
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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Local office
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Phone
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Technical Specifications

AUTONICS
Manufacturer Part Number
EC-4
Outside Dia
21 mm

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AUTONICS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

AUTONICS Electrical. Specifications: Outside Dia: 21 mm.

Frequently Asked Questions

What is the Autonics EC-4 encoder coupling used for?

The Autonics EC-4 plastic encoder coupling connects an encoder shaft to a motor or machine shaft, compensating for minor misalignment while transmitting rotary motion. It is commonly used in industrial automation, packaging, and material handling systems where precise position feedback is required.

What are the specifications of the Autonics EC-4 encoder coupling?

The Autonics EC-4 encoder coupling has a 21 mm outside diameter and is made of plastic. Its manufacturer part number is EC-4. This coupling is designed for light-duty encoder applications where electrical isolation and vibration damping are needed.

Where to buy the Autonics EC-4 encoder coupling worldwide?

3G Electric supplies the Autonics EC-4 encoder coupling to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this part.

How to select the right Autonics encoder coupling for my application?

To select the correct Autonics encoder coupling, match the shaft diameters of your encoder and driven equipment, and verify the coupling’s outside diameter (21 mm for EC-4) and torque rating. Plastic couplings like the EC-4 suit low-torque, high-speed applications requiring electrical isolation.

Used in

Common applications for AUTONICS
Conveyor speed monitoring — Autonics MP5Y-4N panel mount tachometer for high-resolution RPM feedback
Motor control panels — Autonics MT4W-AV-11 AC voltage meter with True RMS and RS-485 for voltage monitoring
CNC machinery — Autonics MD5-HF28 five-phase stepper driver for precise positioning of cutting tools
Robotics — Autonics PMC-2HS-USB two-axis controller for coordinated motion in pick-and-place systems
Washdown environments — Autonics MT4N-AV-E0 panel meter with NEMA 4X enclosure for food and beverage lines
Encoder feedback — Autonics EC-4 plastic coupling for connecting encoders to drive shafts in light-duty applications
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AUTONICS Products

3G Electric supplies AUTONICS electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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