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Home › Selection & Replacement › AG661 11-466111000000 – 1:1 Direct Replacement Absolute Encoder

AG661 11-466111000000 – 1:1 Direct Replacement Absolute Encoder

EncoderWorks Team
9 monthsago

For the AG661 11-466111000000, a 1:1 direct replacement solution can be provided to match the original encoder’s working characteristics and installation conditions. The replacement is developed around the existing mechanical layout and electrical interface, allowing it to be installed without modifying the machine structure or control program. Shaft execution, mounting details, and connector orientation can be defined according to the actual equipment configuration, ensuring practical on-site compatibility rather than a generic substitution.

From an engineering standpoint, this model is a multi-turn absolute encoder with SSI Gray code output, intended for stable position feedback in industrial automation systems. The replacement maintains the same SSI data format and clocking behavior used by the AG661 11-466111000000, ensuring correct communication with PLCs and motion controllers already in operation. Position information is provided with a resolution of 4096 counts per revolution combined with 4096 multi-turn counts, supporting accurate absolute positioning across long operating cycles. The encoder operates within a DC 10–32 V supply range, which is suitable for typical industrial power environments. Mechanical design elements such as shaft interface, bearing arrangement, and housing strength are matched to support continuous operation at high rotational speeds while withstanding vibration and shock.

AG661 11-466111000000 – 1:1 Direct Replacement Absolute Encoder-EncoderWorks
AG661 11-466111000000 – 1:1 Direct Replacement Absolute Encoder-EncoderWorks

In use, the replacement encoder for AG661 11-466111000000 is suitable for applications that require reliable absolute position feedback during continuous operation. Typical examples include lifting equipment, transfer cars, automated storage systems, and positioning axes where stable signals, mechanical robustness, and long-term reliability are required.

Technical data

ParameterValueUnit
Max. permissible speed6000rpm^-1
Permissible angular acceleration of rotor10^5rad \cdot s^-2
Moment of inertia of rotor45gcm^2
Max. starting torque at 25°C1Ncm
Max. load on shaft
- With standard shaftaxial: 50 / radial: 200N
- With expanding shaftaxial: 10 / radial: 20N
Service life of ball bearings (at 10 N axial/radial load @ 3000 $rpm^{-1}$)25000h
Vibration, sinusoidal 100 Hz100ms^-2
Radial impacts on the flange within 10 ms300ms^-2
ProtectionSee option concerned-
Relative humidity95%
Temperature rangeSee option concerned-
Weightapprox. 0.4kg
ParameterValueUnit
Max. step frequency100kHz
Supply voltage10 ... 32V
Max. power consumption3.7W
Angular error$10^{-3}$rad
Pick-up codeGray single-step-
TransmittersGaAlAs diodes-
MTBF$10^5$h
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Email: encoderworks@outlook.com

AG661 10-466110000000 – 1:1 Customized Replacement Encoder

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WeChat:+86 150 5045 0799 ( WhatsApp) Email:encoderworks@outlook.com