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HD235R / HD265R Bus-Type Stepper Driver (RS-485/232)

HD235R / HD265R Bus-Type Stepper Driver (RS-485/232)

Bus-type variant with 485/232 communication — parameters auto-stored, immune to DIP failure in extreme conditions.

Model	HD235R (3 A) · HD265R (6 A)
Control	Bus type (RS-485 / RS-232)
Supply Voltage	DC 12–48 V
Peak Current	3.0 A / 6.0 A
Microstepping	Up to 256 (51200 pulses/rev)
Configuration	Communication-set, auto-stored parameters
Operating Temperature	−40 ~ +85 °C
Advantage	Eliminates DIP-switch failure in extreme conditions

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Key Features

Engineered materials and low-outgassing construction for extreme environments
Custom windings, shafts, flanges and connectors available
100% tested in thermal vacuum / temperature cycling before shipment
OEM and small-batch customization supported

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Supply: DC 12–48 VTemp: −40 ~ +85 °C

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Temp: −196 ~ +200 °CVacuum: 10⁻⁷ Pa

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Resolution: up to 16 bitBus: RS-485

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