Features: 17-bit/23-bit absolute photoelectric encoder, high-end and highly responsive. Speed: Excellent high-speed performance, typically reaches a rated speed of 3000 rpm, with a maximum achievable speed of 6000 rpm. Adaptability: Strong overload resistance, can withstand loads up to three times the rated torque, especially suitable for applications requiring instantaneous load fluctuations and rapid starts. Stability: Smooth low-speed operation, no stepper-like movement at low speeds as seen in stepper motors. Ideal for scenarios requiring high-speed response. Timeliness: Short dynamic response time for motor acceleration and deceleration, usually within tens of milliseconds. Comfort: Significantly reduced heat and noise. Product SpecificationsModelVoltage (VAC)Current (A)Torque (Nm)BrakeWeight (kg)Length (mm)808 ST-C02430-2B12204.52.39No brake102808 ST-C02430-2B1-Z2204.52.39With brake128808 ST-C03230-2B12205.93.2No brake113808 ST-C03230-2B1-Z2205.93.2With brake140 Motor SpecificationsModelBST-C02430-2B1BST-C02430-2B1-ZBST-C03230-2B1BST-C03230-2B1-ZRated Voltage (V)220220220220Rated Power (W)75075010001000Rated Current (A)4.54.55.95.9Rated Torque (N·m)2.392.393.23.2Rated Speed (rpm)3000±10%3000±10%3000±10%3000±10%Max Speed (rpm)5000±10%5000±10%5000±10%5000±10%Back EMF Constant (V/Krpm)34.334.33636Winding Resistance (Ω)1.451.450.920.92Line Inductance (mH)4.954.953.43.4Rotor Inertia (10⁻¹kg·m²)1.481.481.931.93Torque Constant (Nm/A)0.530.530.540.54Electrical Time Constant (ms)3.413.413.73.7BrakeNo brakeWith brakeNo brakeWith brakeLength (Lmm)102128113140Rotor Pole Pairs5PInsulation ClassClass FProtection GradeIP65––IP5 Outline Drawing: 17-bit/23-bit absolute photoelectric encoderHigh-end, highly responsiveRated speed: 3000 rpm, max speed: 6000 rpmStrong overload resistance (up to 3x rated torque)Smooth low-speed operation, no stepper-like movementShort dynamic response time (tens of ms)Reduced heat and noiseInsulation class: FProtection grade: IP655 rotor pole pairs