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The RBK Series combines a high current, bipolar stepper motor with a DC input microstepping driver.
  • Microstep driver electronically divides basic step angle of the motor (1.8º/step) by up to 128, 16 different resolutions level are available.
  • Includes Oriental Motor's proprietary Smooth Drive Function to easily achieve low vibration operation.
  • Standard type motor
  • Encoder model
  • Encoder lead wire/connector assembly of 0.6 m (2 ft.) is included with the package.

Encoder Models Available

Encoder Models Available

Unit of Measure

Specifications

Return Policy

N/A This product cannot be cancelled or returned once the order has been processed.

Motor Type

N/A 2-Phase Microstep

Frame Size

N/A 3.35 in85 mm

Motor Length

N/A 2.6 in.66 mm

Speed-Torque Characteristics

N/A
Speed - Torque Characteristics

Holding Torque

N/A 309 oz-in2.2 N·m

Type

N/A Standard

Shaft/Gear Type

N/A Round Shaft (No Gearhead)

Encoder

N/A Equipped

Shaft

N/A Single

Power Supply

N/A 20 ~ 75 VDC

Current

N/A 5.2 A

Basic Step Angle

N/A 1.8º

Rotor Inertia

N/A 7.7 oz-in²1400x10-7 kg·m²

RoHS Compliant

N/A Yes

California Proposition 65

N/A CA WARNING
Cancer risk from exposure to Nickel. See www.P65Warnings.ca.gov
Risk of reproductive harm from exposure to Di-n-hexyl phthalate (DnHP). See www.P65Warnings.ca.gov
Risk of cancer and reproductive harm from exposure to Di(2-ethylhexyl phthalate (DEHP). See www.P65Warnings.ca.gov
See "?" or copy/paste www.P65Warnings.ca.gov in your browser.

Components

N/A RBD245A-V [Driver] PK296DAAR15 [Motor]

Insulation Resistance

N/A [Motor] 100 MΩ or more when 500 VDC megger is applied between the motor windings and the case under normal ambient temperature and humidity.

Dielectric Strength

N/A [Motor] Sufficient to withstand 1.0 kVAC, at 50 or 60 Hz applied between the motor coils and casing for 1 min., under normal temperature and humidity.

Insulation Class

N/A [Motor] Class B [266ºF (130ºC)]

Ambient Temperature Range

N/A [Motor] 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing) [Driver] 32 ~ 104ºF (0 ~ 40ºC) (non-freezing)

Ambient Humidity

N/A 85% or less (Non-condensing)

Operating Atmosphere

N/A Not exposed to corrosive gases, dust, water or oil.

Temperature Rise

N/A Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method when equipped with an aluminum heat sink of 9.84 x 9.84 in., 0.39 in., thick. (at rated current, at standstill, 2 phases energized)

Shaft Runout

N/A 0.002 in (0.05 mm) T.I.R. at top of output shaft

Concentricity

N/A 0.003 in. (0.075 mm) T.I.R.

Perpendicularity

N/A 0.003 in. (0.075 mm) T.I.R.

Stop Position Accuracy

N/A ±5 arc minutes (±0.084º)

Radial Play

N/A 0.001 inch (0.025 mm) max. of 1.12 lb. (5 N)

Axial Play

N/A 0.003 in (0.075 mm) max. of 2.2 lb. (10 N)

Radial Load

N/A 0 in. from Shaft End = 58 lb0.2 in. from Shaft End = 65 lb0.39 in. from Shaft End = 76 lb0.59 in. from Shaft End = 87 lb0.79 in. from Shaft End = 108 lb0 mm from Shaft End = 260 N5 mm from Shaft End = 290 N10 mm from Shaft End = 340 N15 mm from Shaft End = 390 N20 mm from Shaft End = 480 N

Axial Load

N/A 13.5 lb60 N

Encoder Specifications

Encoder Type

N/A Incremental

Encoder Resolution (P/R)

N/A 200

Output

N/A 2-Channel A, B

Input Current (mA)

N/A 27 (Typ.)

Input Voltage (V)

N/A 5 ±10%

Output Type

N/A TTL

Output Voltage (Low)

N/A 0.5 VDC, 8 mA

Output Voltage (High)

N/A 2.0 VDC, -8 mA

Response Frequency (kHz)

N/A 300 (Max.)