BIQU 42 Stepper Motor 40MM 3D Printer Parts Motor For Extruder 3D Printer VS B1 H2 V2.0

$22.50 USD $19.06 USD Verkoop
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Default Shipping: China Warehouse
Unless otherwise specified, orders are shipped from our China warehouse, with worldwide delivery available. Estimated delivery time is 12–20 business days, depending on your destination.

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Selected products offer US or EU warehouse options as variants, subject to stock availability.

  • US Warehouse: Available for delivery within the contiguous United States only. Alaska, Hawaii, Puerto Rico, and military addresses are excluded. Estimated delivery time: 5–7 business days.
  • EU Warehouse: Estimated delivery time: 5–7 business days.


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Specifications

The BIGTREETECH 42 Stepper Motor 40mm is a high-quality 2-phase stepper motor specifically engineered for 3D printer extruders. With a compact 40mm height and strong holding torque of ≥450mN.m, it delivers precise filament control, smooth feeding, and reliable performance even during high-speed or flexible filament printing.

Key Specifications:

  • Size: NEMA 17 equivalent (42 × 42mm), Height: 40mm
  • Shaft Length: 22mm
  • Step Angle: 1.8° ±5%
  • Rated Current: DC 1.0A / phase
  • Holding Torque: ≥450mN.m
  • Rated Voltage: DC 3.6V
  • Phase Resistance: 3.6Ω ±10%
  • Phase Inductance: 8mH ±20%
  • Max No-Load Frequency: >1000 PPS
  • Weight: Approx. 0.28kg
  • Insulation Class: Class F

Key Features:

  • Optimized for direct drive extruder applications with excellent torque and low noise.
  • Compact and lightweight design reduces moving mass for better print quality.
  • Durable construction with reliable performance for long-term use.
  • Easy integration with popular extruder setups.

This stepper motor is a perfect replacement or upgrade for the extruder on BIQU B1, H2 V2.0, VS series, and many other 3D printers using 42-40 motors. It ensures consistent extrusion, reduced layer shifts, and improved reliability with PLA, PETG, TPU, and other filaments.

Why Choose This BIGTREETECH Stepper Motor? It offers strong torque in a compact package at an affordable price. Ideal for users experiencing weak extrusion, noisy operation, or needing a high-quality spare motor for their direct-drive extruder setup.

Package Includes: 1 × BIGTREETECH 42 Stepper Motor 40mm (with 22mm shaft)