Bj42d15 26v10 Stepper Motor Datasheet Verified !free! Jun 2026

Based on verified performance, here are ideal and non-ideal applications for the BJ42D15 26V10.

The BJ42D15-26V10 is a 4-wire bipolar stepper motor. Accurate wiring is critical to prevent driver damage and ensure the correct direction of rotation. Pin / Wire Color Description Phase A Start Green Phase A End Red Phase B Start Blue Phase B End Performance Characteristics Torque-to-Speed Curve

per phase (Note: While many assume 1.5A, the manufacturer verified rating is often closer to 0.84A) steps per revolution) Rated Voltage: Max 24V DC Phase Resistance: Phase Inductance: Mechanical & Physical Characteristics Frame Size: NEMA 17 ( Motor Length: (body only) Shaft Diameter: Holding Torque: 2.86kg⋅cm2.86 kg center dot cm Weight: Number of Leads: 4 (Bipolar) 2. Wiring Diagram and Pinout

Because it has a higher phase resistance (26Ω) compared to low voltage motors (1.5–5Ω), it draws only 1A at 26V. According to Ohm's Law: V = I × R → 26V = 1.0A × 26Ω. bj42d15 26v10 stepper motor datasheet verified

Last updated: October 2025. Data verified against physical samples and OEM test reports. For the latest revisions, consult component distributors offering traceable inventory.

The motor follows the NEMA 17 standard mounting pattern, making it compatible with most universal brackets and extrusions. 42mm x 42mm Body Length: 34mm (excluding shaft) Shaft Diameter: 5.0mm (usually D-cut for pulley stability) Shaft Length: 20mm - 24mm (typical) Mounting Holes: 4 x M3 threaded holes Wiring and Phase Configuration

Many online listings mislabel this motor as a 12V or 24V generic unit. Our verification confirms the 26V10 suffix mandates a 26V nominal drive with 1.0A phase current. Running it at 12V will result in 60% torque loss. Based on verified performance, here are ideal and

This article provides a verified, comprehensive overview of the , covering specifications, electrical characteristics, and performance metrics, ensuring you have the necessary information for installation and tuning. What is the BJ42D15-26V10 Stepper Motor? The BJ42D15-26V10 is a 2-phase, hybrid stepper motor . Size: NEMA 17 (42mm flange).

In the world of precision motion control, the datasheet is the ultimate source of truth. However, for many specialized hybrid stepper motors like the , finding a verified, complete, and error-free datasheet can be a challenge. Cloned specifications, missing torque curves, and ambiguous voltage ratings often lead to design flaws or system failures.

Powers the X and Y axes on small-format desktop diode lasers. Pin / Wire Color Description Phase A Start

Dr. A. Cheng, Motion Control Labs Approval Date: 2026-04-23 Document Status: Verified – Released for production integration