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Koyo absolute, incremental rotary encoders.

Very compact type TRD-MX Series

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A very small design with 25 mm diameter, 29 mm depth and 4mm shaft Compact design but the lineup reaches 1,024 P/R; line-driver output type available
Pulse/revolution: 100, 200, 360, 500, 512, 600, 1000 and 1,024
Source voltage: 5 to 24 V DC
Maximum allowable speed: 6000 rpm
Signal waveform: Two-phase + home position
Output type: NPN open collector output / line-driver
IP50 dust proof

Very compact type TRD-S Series

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Small body with 38 mm diameter and 30 mm depth
Compact design but the lineup reaches 2,500 P/R
Low-priced for lower system costs

Very compact type TRD-2E Series

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Small body with 40 mm diameter and 36 mm depth
Protection against reverse connection and short circuit
Protection degree IP54 (dust and splash proof)

Compact type with a slim design TRD-N Series

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Compact body with 50 mm diameter and 35 mm depth
Protection selectable according to the operating environment
The IP65 dust and splash proofed with aluminum die-cast casing
Wide range of resolution from 1 to 2,500 P/R
A robust ƒモ8 mm aluminum shaft
Wide voltage ranging from 4.75 to 30 V DC
Servo mounting is available for easy home position adjustment.

Compact multi-purpose type TRD-J Series

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Long-lasting design of ƒモ8 mm shaft in ƒモ50 mm body
Durable metal slit plate to achieve 1000 P/R。
Wide voltage ranging from 4.75 to 30 V DC
Totem-pole output allows longer cable extension

Large type supporting powerful shaft loads TRD-GK Series

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Tough spindle withstand large load (radial 100 N, thrust 50 N), durable bearing lasts for 1.2 x 1010revolutions
Dust and splash proof
Totem-pole output allows longer cable extension
Servo mounting is available for easy home position adjustment.

Very compact type with hollow shaft TRD-SH Series

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Small body with 38 mm diameter and 30 mm depth
Compact design but the lineup reaches 2,500 P/R
Low-priced for lower system costs



Hollow shaft type TRD-NH Series

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Compact body with 50 mm diameter and 35 mm depth
Protection selectable according to the operating environment
IP65 dust and splash proofed with aluminum die-cast casing
Wide range of resolution from 1 to 2,500 P/R
A robust ƒモ8 mm aluminum shaft
Wide voltage ranging from 4.75 to 30 V DC
Servo mounting is available for easy home position adjustment.

Compact type TRD-NA Series

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Very small body with fモ50 mm diameter and 35 mm depth
Dust and splash proofed with reinforced aluminum die-cast casing
A fモ8 mm strong stainless steel shaft for tough spindle withstanding large load
Accurate gray code output
Metal slit with shock resistance of 980 m/s2(glass slit with 2048 type)

Large type supporting powerful shaft loads TRD-K Series

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Resolution of up to 10 bits or 1024
Strong shaft that supports 100 N/radial and 50 N/thrust using a reinforced spindle
fモ10 mm thick reinforced stainless steel shaft
Accurate gray code output
Shock resistant metal slit plate durable at 980 m/s2
Servo mounting is available for easy home position adjustment.