Nema 8 Stepper Motor 2 Phase 1.8‌°‌ 1.2Ncm(1.7oz·in) High Torque Bipolar 25mm 0.3A 21Ω 4-Lead Shaft 10mm φ4mm 20 Mini Stepper Motor Cable 0.5M for 3D Printer DIY Robot CNC Machine

Nema 8 Stepper Motor 2 Section 1.8‌°‌ 1.2Ncm(1.7oz·in) Excessive Torque Bipolar 25mm 0.3A 21Ω 4-Lead Shaft 10mm φ4mm 20 Mini Stepper Motor Cable 0.5M for 3D Printer DIY Robotic CNC Machine
Product Dimensions ‏ : ‎ 0.96 x 0.79 x 0.79 inches; 2.71 ounces
Date First Accessible ‏ : ‎ September 1, 2025
Producer ‏ : ‎ YEJMKJ
ASIN ‏ : ‎ B0FHFR71DF
Specs: Nema 8 Stepper Motor has the next numerous dimensional parameters. Physique dimension 20x20x24.2mm(0.79×0.79×0.96in), Shaft size 10±0.5mm, Shaft diameter φ4mm, D-cut size 7mm, Set up gap distance 15.5mm, Cable 0.5m, 4-Lead Black (A+) Inexperienced (A-) Crimson (B+) Blue (B-), Weight 42g.
Traits: Nema 8 micro stepper motor 2 Section, Step angle 1.8‌ Diploma (200 steps/rev), Holding torque 1.2Ncm (1.7oz·in), Rated present 0.3A, Resistance 21Ω, Inductance 4.5mH±20%, Rotor inertia approx 1.6g.cm².
Security: This Nema 8 pancake stepper motor operates safely and reliably. Listed here are its key security parameters: Dielectric power 500V A.C 1 MINUTE; Insulation resistance 100MΩ MIN; Insulation class(UL) B (130℃) [266°F]; Temperature rise 80K MAX; Operation ambient temperature -20℃ ～+50℃ [-4°F～122°F]; Operation ambient humidity 15percentRH～95percentRH.
Vital Notes: Sooner speeds result in decrease torque; the really useful working vary is 0–600 RPM. Decrease present reduces torque and temperature rise, whereas decrease voltage decreases torque (really useful vary: 12–24V DC). The 20mm Stepper Motor is utilized in 3D printers, DIY robots, CNC machines, and different automated programs. Its compact dimension and excessive torque swimsuit demanding functions.
Extra Energy, Much less Noise: Our upgraded Nema 8 Step Motor delivers as much as 20% better holding torque than typical fashions. That includes enhanced metal cores and refined windings, it operates with noticeably lowered noise for smoother, much less disruptive machine efficiency.