Avtron M4 hollow shaft encoder, 5/8" to 1 1/8" [16-25mm] has been replaced with the HS45 upgraded model, which offers larger bearings and potted construction for increased durability, as well as LED and remote diagnostics. HS45 replaces these models with no rewiring and no mechanical changes.
Looking for M4-1 or M4-2 solid shaft models? These were replaced by the upgraded AV485 encoder, offering severe duty construction with larger bearings and potted electronics as well.
Looking for M4 large-bore models > 1 1/8"/48mm shaft size? They are a current model, click here for the M4-Large-Bore encoder.
Check out our cross reference page for updated models.
Output Format: A,A–, B,B–; Optional Marker Z,Z–
Frequency Range: 0 to 100 KHz
PPR: 240-1200
Speed:
- 5000 RPM Max. Std., shafts 5/8" to 1 5/8"
- 3600 RPM Max. Std., shafts 2" to 2 3/8"
(for higher speeds, consult factory)Temperature: -40°* to 85°C (*-20° standard)
Chemical: Polyurethane enamel paint protects against salt spray, mild acids, and bases
Weight: 7 lbs.
All dimensions are in inches [millimeters].
Specifications and features are subject to change without notice.
- No longer available-replaced by HS45
- Replaces Lakeshore HS85 and HS56
- Optional stub shaft kits for GE motors, 180-6000 Frame
- Available C-Face tether kits (4.5" to 16")
- Available threaded rod torque arm
- Optional OSHA finger guard
- Highly resistant to electrical and magnetic motor and brake noise
- Second isolated output may be different PPR
| Industry | Mining | General | Wind Power | Pulp & Paper | Oil & Gas | Marine | Metals | Machinery | Crane & Hoist |
|---|---|---|---|---|---|---|---|---|---|
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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