BIQU 42 Stepper Motor 40MM 3D Printer Parts Motor For Extruder 3D Printer VS B1 H2 V2.0
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About Warehouses
Default Shipping: China Warehouse
Unless otherwise specified, orders are shipped from our China warehouse, with worldwide delivery available. Estimated delivery time is 12โ20 business days, depending on your destination.
Alternative Warehouse Options
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: 5โ7 business days.
- EU Warehouse: Estimated delivery time: 5โ7 business days.
For more information, please refer to our Shipping Policy.
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 โฅ450mN.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 ร 42mm), Height: 40mm
- Shaft Length: 22mm
- Step Angle: 1.8ยฐ ยฑ5%
- Rated Current: DC 1.0A / phase
- Holding Torque: โฅ450mN.m
- Rated Voltage: DC 3.6V
- Phase Resistance: 3.6ฮฉ ยฑ10%
- Phase Inductance: 8mH ยฑ20%
- 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 ร BIGTREETECH 42 Stepper Motor 40mm (with 22mm shaft)
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