Avtron AV4 encoders are setting THE industry standard for incremental quadrature rotary encoders. This versatile lineup fits the same mounting patterns on all motors and machines as competitor units, but thats where the similarities end. We've incorporated Avtron magnetic sensing technology to this affordable set of encoders! This makes AV4 more resistant to dust, dirt, oil and other liquids that make ordinary optical encoders fail.
Our Wide-Gap technology provides for 10-20X larger air gap between sensor and rotor than ordinary optical encoder designs. Consider the resistance to vibration when you compare our 0.040 air gap to the typical 0.004 clearance from the thin, often flexible, optical disk spinning at full motor speeds. Our high-accuracy magnetic sensors provide high quality quadrature signals for precise velocity and position control with the durability of magnetic sensing technology.
Our magnetic AV4 encoders are setting a new standard for quality, durability, and performance. Select an Avtron AV4 today!
Output Format: A Quad B with marker (A,/A, B,/B, Z,/Z) available
Frequency Range: 0 to 1 MHz
PPR: 1 - 16,384 Standard (for other PPR needs consult factory)
Speed: 6000 RPM Max., (for higher speeds, consult factory)
Axial Load: 9 lbs [40 N], Radial 25 lbs [110 N]
Max.Temperature: -40° to 85° C
Environment: up to IP69K (when provided with shaft seals, SST housing)
Vibration: 10g (10 Hz – 1000 Hz, EN 60068-2-6)
Shock: 100g (half sine 6 ms, EN 60068-2-27)
Weight: 0.44-1.76 lbs [200-800 g]
- Digital mapping technology for high accuracy
- All-digital design, no trim pots or adjustments for longer life
- Advanced magnetic sensor technology
Industry | Mining | General | Wind Power | Pulp & Paper | Oil & Gas | Marine | Metals | Machinery | Crane & Hoist |
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Light Mill DutyHS4 Encoder Programming Tool Cables and Connectors Encoder Couplings RUSH AV4 AV25 HS25A AV6A HS6A K661 AV6M AV4 HS35A AV20 |
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REACH & RoHS
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Nidec-Avtron Terms and Conditions
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CE Declaration of Conformity AV4 HS4 AV6 HS6
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Nidec Industrial Solutions ISO Certificate
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Avtron Encoders Product Catalog
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AV4 Washdown Info Sheet
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Avtron AV4/HS4 Configuration Tool Sheet
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Magnetic Encoders with Programmable PPR for Conveyor Machinery
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SMT1 Brochure
No Related Materials Available
Competitive Products
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Avtron's AV4 encoders directly replace a broad range of encoders, including, but not limited to:
BEI H20, XH20, H25, XH25
Dynapar H20, H21, H22, H23, H58, HA25, HR25, HC25, HA725, H42
Encoder Products Corporation (EPC) 702
Northstar: HD20. HD2.0, HD25, HD2.5
And many other 2", 2.5", 36mm, 42mm, 58mm encoder models.
For direct model replacements, try our cross reference page
or