1.8 SIZE 17 LIN ENGINEERING Step Motor Specialists MOTOR + DRIVER SILVERPAK 17D FEATURES * NEMA 17, 1.8 Bipolar Step Motor * Operates from +12 to 24 VDC * Up to 85 oz-in of Holding Torque * Phase current ranges from 0.25 to 2.0 Amps Peak * Step Resolutions from Full, 2x, 4x, 8x * Optically isolated Step, Direction, and Disable/Enable Inputs * Selectable Current Reduction of 33% * Low Power Dissipation * Efficient Current Control * Thermal Shutdown, Under-voltage Protection * 3 stack lengths available SPECIFICATIONS * INPUT VOLTAGE: +12 to 24 VDC (Including Unregulated Power Supplies) * DRIVE CURRENT(PER PHASE): 0.25 to 2 Amps Peak * OPTICALLY ISOLATED INPUTS: Step Clock, Direction, Enable & Disable * STEP FREQUENCY (MAX): 30 kHz * STEPS PER REVOLUTION (1.8 MOTOR): 200, 400, 800, 1600 * MICROSTEP RESOLUTIONS (1.8 MOTOR): Full, 2x, 4x, 8x DIMENSIONS (inches) A. Overall Body Length DO-4118S: 2.69" (6.83cm) DO-4118M: 2.92" (7.42cm) DO-4118L: 3.24" (8.23cm) B. DB-9 Connector for Controls 7 55 ISO 9001 TORQUE CURVES MOTOR SPECIFICATIONS Torque (N-m) Torque (oz-in) Speed (pps, 1 pulse = 0.9) Speed (rps) 45.00 (0.32) 0.28 (0.05) 0.75 (0.34) Model DO-4118L-06P Holding Torque oz-in (N-m) Rotor Inertia oz-in2 (kg-cm2 ) Weight (Motor + Driver) lbs (gm) 85.00 (0.60) 0.37 (0.07) 0.85 (0.39) OPTIONAL ENCODER DO-4118M-03P 24vDC, 2 Amps Peak, SilverPak 17D, 1/2 Stepping Optional encoder available with SilverPak 17DE Torque (N-m) Encoder features: * Max 1,250 cycles per revolution (CPR) * Max 5,000 pulses per revolution (PPR) (quadrature) * 2 channel quadrature TTL squarewave outputs * Optional index (3rd channel) * Position correction capabilities Speed (pps, 1 pulse = 0.9) OPTIONAL SHAFT MODIFICATIONS DO-4118L-06P 24vDC, 2 Amps Peak, SilverPak 17D, 1/2 Stepping RMS TECHNOLOGIES Torque (N-m) Torque (oz-in) ACCESSORIES Speed (rps) CUSTOM DESIGNS Torque (oz-in) Model DO-4118M-03P Holding Torque oz-in (N-m) Rotor Inertia oz-in2 (kg-cm2 ) Weight (Motor + Driver) lbs (gm) INTEGRATED MOTORS 30.00 (0.21) 0.18 (0.03) 0.55 (0.25) Model DO-4118S-01 Holding Torque oz-in (N-m) Rotor Inertia oz-in2 (kg-cm2 ) Weight (Motor + Driver) lbs (gm) STEP MOTORS DO-4118S-01 24vDC, 2 Amps Peak, SilverPak 17D, 1/2 Stepping Speed (pps, 1 pulse = 0.9) Speed (rps) For more shaft modification options, see page 65. TRINAMIC 1990 Russell Ave. Santa Clara, CA 95054 * Tel.408-919-0200 * Fax.408-919-0201 * sales@linengineering.com * www.linengineering.com 56