NEMA 17 Stepper Motor 42 mm 1.8° bipolar | 17HS08-1004S

🔧 NEMA 17 Stepper Motor - 17HS08-1004S (42 mm, 1.8°, bipolar) 🔧

⚙️ NEMA 17 | Hybrid stepper motor | 42 × 42 × 20 mm | 0.2 N·m | 12 V DC | ø5 mm shaft

Compact low-profile NEMA 17 stepper motor (20 mm) for 3D printers, CNC machines, robotics and DIY automation projects. Brand new and unused. The standard 42 × 42 mm flange and ø5 mm shaft ensure compatibility with popular builds and mounts.

⚙️ PRODUCT CHARACTERISTICS

A two-phase (bipolar) stepper motor with a 1.8° step angle, giving 200 steps per full revolution and precise positioning. Its short body (approx. 20 mm) and low weight (~0.16 kg) make it ideal where light weight and limited space matter - e.g. on a 3D printer extruder axis. Four lead wires (black, green, red, blue) terminated with a JST connector make it easy to connect to typical stepper drivers.

📋 TECHNICAL SPECIFICATIONS

Type: Hybrid stepper motor, bipolar
Standard: NEMA 17 (42 × 42 mm flange)
Model: 17HS08-1004S
Body length: approx. 20 mm
Number of phases: 2
Step angle: 1.8° (±0.09°) - 200 steps/revolution
Rated voltage: 12 V DC
Current: 0.4 A/phase
Resistance: 35 Ω/phase (±10%)
Inductance: 46 mH/phase (±20%)
Holding torque: ≥0.2 N·m (200 mN·m)
Detent torque: 12 mN·m
Shaft: ø5 mm, smooth, approx. 15 mm long
Mounting: 4 × M3, 31 mm spacing, ø22 mm pilot flange
Leads: 4 wires + JST connector
Insulation class: B
Rotor inertia: 14 g·cm²
Weight: ~0.16 kg
Condition: New, unused

🌟 KEY ADVANTAGES

🔹 NEMA 17 standard - fits popular 3D printers, CNC and mounts
🔹 Low profile (20 mm) - light and compact, ideal where weight matters
🔹 1.8° precision - 200 steps per revolution, smooth microstepping
🔹 JST connector - quick and secure connection to a driver
🔹 Low 0.4 A draw - works with common stepper drivers

🎯 APPLICATIONS

🔹 3D printers (extruder axis, light X/Y axes)
🔹 CNC machines, plotters, laser engravers
🔹 Robotics, DIY mechanisms, modelling
🔹 Arduino / Raspberry Pi projects (A4988, DRV8825, TMC2208/2209 drivers)
🔹 DIY home automation (e.g. curtain/blind drive in hobby projects)

🔌 WIRING

Bipolar motor with 4 leads forming two coils:
Coil A: black (A+), green (A−)
Coil B: red (B+), blue (B−)
Works with typical stepper drivers (A4988, DRV8825, TMC22xx and similar). Set the driver current to the rated 0.4 A/phase.

✅ QUALITY AND COMPLIANCE

The offered motor is brand new and unused, compliant with the mechanical NEMA 17 standard (42 × 42 mm flange, ø5 mm shaft, 4 × M3 holes). We guarantee that the parameters match the stated specification. In case of any doubts regarding selection, we offer a hassle-free return within 14 days.

📞 NEED HELP? CONTACT US!

Do you have questions about the parameters or selecting the motor for your project? We are happy to help!
📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

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🔗 All parts for this model: Lenovo IdeaPad 710s / 720s spare parts
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