{"title":"Motor\u0026Coupling\u0026Connector","description":"Stepper Motor Driver","products":[{"product_id":"bigtreetech-s42c-v1-0-42-stepper-motor-closed-loop-driver-board-with-oled-display","title":"BIGTREETECH S42C v1.1 42 Stepper Motor Closed Loop Driver Board with OLED Display","description":"\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e BIGTREETECH S42C is a closed-loop driver board to control the stepper motor. The main control is STM32G031G8U6 and the encoder is TLE5012B. With dual H-bridge drivers, S42C supports Step mode and UART mode. To avoid pulse loss and increase by reflecting the rotation angle of the stepper motor to the control board, compare the distance to be rotated with the actual rotation distance, calculating the error value and compensating. The driver board improves the motor performance, processing speed, and printing precision. The main control chip can detect the pulse loss caused by long-time working and then compensate so that the printer can work normally.  \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eComplete Set, Plug and Play. \u003c\/strong\u003eS42C comes as a complete set with no need for assembly or debugging, ensuring immediate use right out of the box.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eEnsure printing accuracy when printing at high speed. \u003c\/strong\u003eMaintains accuracy with no pulse loss even at high-speed printing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eUser-Friendly Interface.\u003c\/strong\u003e Equipped with a 0.96-inch OLED screen for parameter modification, enabling easy and convenient human-computer interaction.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eParameter Memory. \u003c\/strong\u003eSettings can be saved for future use, eliminating the need for reconfiguration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFiles:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; margin-left: 50px; float: none;\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/62a80a5b404130069fa796de72cb017d_32x32.webp?v=1668580334\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"S42C User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/BIGTREETECH_S42C_user_manual.pdf?v=1716342477\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eS42C User Manual\u003c\/b\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/S42C-SKUUUU002032-_1.jpg?v=1636359833\" data-mce-src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/S42C-SKUUUU002032-_1.jpg?v=1636359833\"\u003e\u003c\/p\u003e","brand":"Biqu Equipment","offers":[{"title":"Kit 1: Driver Board + OLED screen w\/protective cover + Motor","offer_id":39465973284962,"sku":"1060000545","price":42.59,"currency_code":"USD","in_stock":true},{"title":"Kit 2: Driver Board + OLED screen w\/protective cover","offer_id":39465973317730,"sku":"1060000546","price":37.32,"currency_code":"USD","in_stock":false},{"title":"Kit 3: Driver Board + OLED screen","offer_id":39465973350498,"sku":"1020000344","price":29.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/3_76149bce-3d01-4f20-b802-01c62d7df7bd.jpg?v=1716342857"},{"product_id":"ldo-36sth20-1004ahgxh-motor-driver","title":"LDO-36STH20-1004AHG(XH) Motor for Voron 0.1 \u0026 Voron Stealthburner","description":"\u003cp dir=\"auto\"\u003eUpgrade your compact or high-temperature 3D printer setup with the \u003cstrong\u003eLDO 36STH20-1004AHGXH NEMA 14 Pancake Stepper Motor\u003c\/strong\u003e. This slim, high-performance motor from LDO Motors is specifically designed for space-constrained applications like toolheads and extruders.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeaturing a short 20mm body length and 36mm diameter, this \u003cstrong\u003epancake stepper motor\u003c\/strong\u003e delivers excellent torque in a lightweight package (approx. 85g). It is \u003cstrong\u003ehigh-temperature rated\u003c\/strong\u003e (up to 180°C insulation class) with Teflon-insulated wires, making it ideal for enclosed or heated chamber printers.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eStep Angle: 1.8° (200 steps\/rev)\u003c\/li\u003e\n\u003cli\u003eForm Factor: NEMA 14 (36mm round)\u003c\/li\u003e\n\u003cli\u003eBody Length: 20mm (pancake design)\u003c\/li\u003e\n\u003cli\u003eRated Current: 1.0A \/ phase\u003c\/li\u003e\n\u003cli\u003eHolding Torque: 100 mN·m (approx. 1 kg·cm)\u003c\/li\u003e\n\u003cli\u003eShaft: 2.5mm diameter with integrated 10-tooth gear (common variant)\u003c\/li\u003e\n\u003cli\u003eResistance\/Phase: 2.1 Ω\u003c\/li\u003e\n\u003cli\u003eInductance\/Phase: 1.6 mH\u003c\/li\u003e\n\u003cli\u003eWiring: 4 leads, 1m Teflon high-temp wire with JST-XH connector\u003c\/li\u003e\n\u003cli\u003eHigh-temp rating: 180°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact pancake design\u003c\/strong\u003e — Perfect for tight spaces on toolheads and direct-drive extruders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature capability\u003c\/strong\u003e — Reliable performance in heated chambers (Voron 0 series, enclosed builds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated geared shaft\u003c\/strong\u003e — Ready for extruder gears (10T or 9T variants available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow weight \u0026amp; smooth operation\u003c\/strong\u003e — Reduces moving mass for faster, more precise printing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted LDO quality\u003c\/strong\u003e — Popular in the Voron community for reliability and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/HT_LDO-36STH20-1004AHG_XH_RevA_00.png?v=1661424556\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Biqu Equipment","offers":[{"title":"Default Title","offer_id":39991579082850,"sku":"3010080065","price":36.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/1_8a3571d1-588a-425a-9530-7c52fc831b79.jpg?v=1661424653"},{"product_id":"ldo-42sth48-2504ac-reva-motor-driver","title":"LDO-42STH48-2504AC RevA 1.8° 48MM Nema 17 Motor for Voron 2.4","description":"\u003cp dir=\"auto\"\u003eUpgrade your 3D printer’s motion system with the \u003cstrong\u003eLDO 42STH48-2504AC RevA 1.8° 48mm NEMA 17 Stepper Motor\u003c\/strong\u003e — a high-torque, reliable motor from LDO Motors, trusted in the Voron and 3D printing community.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis standard 1.8° stepper motor (200 steps\/rev) delivers strong holding torque in a compact 48mm body length, making it ideal for X, Y, Z, and extruder axes. It offers smooth operation, good speed capability, and excellent value for both stock replacements and custom builds.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eStep Angle: 1.8° (±5%)\u003c\/li\u003e\n\u003cli\u003eForm Factor: NEMA 17\u003c\/li\u003e\n\u003cli\u003eBody Length: 48mm\u003c\/li\u003e\n\u003cli\u003eRated Current: 2.5A \/ phase\u003c\/li\u003e\n\u003cli\u003eHolding Torque: 5.5 kg·cm (55 N·cm \/ 0.55 Nm)\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 5mm (D-cut or round, ~24mm length)\u003c\/li\u003e\n\u003cli\u003ePhase Resistance: 1.2Ω (±20%)\u003c\/li\u003e\n\u003cli\u003ePhase Inductance: 1.5 mH (±20%)\u003c\/li\u003e\n\u003cli\u003eWiring: 4-wire with 1m PVC cable + JST-XH 4-pin connector\u003c\/li\u003e\n\u003cli\u003eInsulation Class: Class B (130°C)\u003c\/li\u003e\n\u003cli\u003eWeight: ~350g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Torque Output\u003c\/strong\u003e — Strong holding power for reliable movement even at higher speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth \u0026amp; Quiet Operation\u003c\/strong\u003e — Excellent when paired with TMC2209, TMC2240, or TMC5160 drivers in StealthChop mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable LDO Quality\u003c\/strong\u003e — Optimized for 3D printing with low detent torque and consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration\u003c\/strong\u003e — Standard NEMA 17 mounting and popular JST-XH connector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biqu Equipment","offers":[{"title":"Default Title","offer_id":42481018011746,"sku":"3010080066","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/16_a2b87cdd-e337-444b-843e-b0eb86c138be.png?v=1713430005"},{"product_id":"ldo-42sth48-2504macf-reva-motor-driver","title":"LDO-42STH48-2504MAC(F) RevA 0.9° 48MM Nema 17 Motor","description":"\u003cp dir=\"auto\"\u003eUpgrade your 3D printer's motion system with the premium \u003cstrong\u003eLDO 42STH48-2504MACF RevA 0.9° NEMA 17 Stepper Motor\u003c\/strong\u003e. Manufactured by LDO Motors — a trusted name in high-performance stepper motors for the 3D printing community — this motor delivers superior precision and reliability.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis \u003cstrong\u003e0.9° step angle\u003c\/strong\u003e motor provides 400 steps per revolution (twice the resolution of standard 1.8° motors), resulting in smoother movement, reduced vibration, and finer layer accuracy. With a compact 48mm body length and strong holding torque, it is ideal for demanding applications requiring speed and precision.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eStep Angle: 0.9° (±5%)\u003c\/li\u003e\n\u003cli\u003eForm Factor: NEMA 17\u003c\/li\u003e\n\u003cli\u003eBody Length: 48mm\u003c\/li\u003e\n\u003cli\u003eRated Current: 2.5A\u003c\/li\u003e\n\u003cli\u003ePhases: 2\u003c\/li\u003e\n\u003cli\u003eConnection: 4-pin (UL1332 24AWG wires)\u003c\/li\u003e\n\u003cli\u003eShaft: 5mm diameter\u003c\/li\u003e\n\u003cli\u003eHigh torque output for reliable performance\u003c\/li\u003e\n\u003cli\u003eRevA version with optimized design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Resolution\u003c\/strong\u003e — 0.9° step angle reduces micro-stepping artifacts and improves print quality on X, Y, and Z axes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Vibration \u0026amp; Noise\u003c\/strong\u003e — Excellent for silent and smooth operation, especially in enclosed or high-speed builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Torque\u003c\/strong\u003e — Maintains power at higher speeds, suitable for fast printing and CoreXY kinematics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e — Built to LDO’s high standards, widely used in professional and DIY 3D printers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eVoron 2.4, Voron Trident, Voron 0 series\u003c\/li\u003e\n\u003cli\u003eEnder 3 \/ Ender 3 V2 \/ Ender 3 Pro \/ Ender 5\u003c\/li\u003e\n\u003cli\u003ePrusa i3, BLV, Rat Rig, and other custom builds\u003c\/li\u003e\n\u003cli\u003eSKR, BigTreeTech, and most 3D printer mainboards supporting NEMA 17 motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/LDO-42STH48-2504MAC_F_RevA_00.png?v=1661425006\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Biqu Equipment","offers":[{"title":"Default Title","offer_id":42701193379938,"sku":"3010080067","price":36.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/1_dd075626-904a-4d7d-a7f8-b74ae90da000.png?v=1713430980"},{"product_id":"ldo-voron-v2-4-motor-kits-revc-1-8-nema17-stepper-motor-180-c-ldo-42sth48-2004ac-for-voron-v1-2-3d-printer-accessories","title":"LDO Voron 2.4 Motor Kits","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eLDO Voron 2.4 Motor Kit\u003c\/strong\u003e is the official high-performance stepper motor set designed specifically for the \u003cstrong\u003eVoron 2.4\u003c\/strong\u003e 3D printer. Manufactured by LDO Motors, this complete 7-piece NEMA17 kit delivers precise motion control, excellent torque, and superior heat resistance for demanding high-speed and enclosed 3D printing environments.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKit Includes (7PCS NEMA17 Motors):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e4× LDO-42STH48-2004AC(VRN)\u003c\/strong\u003e — Voron 2.4 Z-axis motors (1.8° step angle, high torque)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× LDO-42STH40-2004MAH(VRN)\u003c\/strong\u003e — Voron 2.4 X\/Y-axis (A\/B) motors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× LDO-36STH20-1004AHG(VRN)\u003c\/strong\u003e — Voron 2.4 extruder (AB) motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e180°C High-Temperature Rating\u003c\/strong\u003e — Ideal for enclosed Voron builds and high-temperature filaments (ABS, ASA, PC, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Voron 2.4\u003c\/strong\u003e — Perfect match for stock or upgraded Voron 2.4 printers, ensuring smooth, accurate movement on all axes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e — High holding torque, low noise, and precise 1.8° step angle for excellent print quality and speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunity Trusted\u003c\/strong\u003e — LDO Motors are widely regarded as premium stepper motors in the Voron community\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis motor kit is an essential upgrade or replacement set for builders assembling a new \u003cstrong\u003eVoron 2.4\u003c\/strong\u003e or refreshing existing motors. It provides consistent reliability even under prolonged high-temperature operation.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/voron1.png?v=1666834783\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/voron2.png?v=1666834803\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/voron3.png?v=1666834821\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/01_932e2255-8867-4646-9acd-ffa85f6de497.png?v=1666835244\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/03_157f5e03-5d43-4767-a081-99978a26d282.png?v=1666835267\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/05_2080e974-45e3-40aa-922f-f8b3d13e4b88.png?v=1666835329\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/08_598a3b09-e459-4698-a737-fc28153d02ac.png?v=1666835356\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/1619\/4791\/files\/09_1d9ef7d3-9ab8-4c56-a6e9-443ceaaab66e.png?v=1666835377\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Biqu Equipment","offers":[{"title":"Default Title","offer_id":42481017323618,"sku":"1990000049","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/17_e587a3db-0496-4500-becc-fd3c1a2f7ec6.png?v=1713430119"},{"product_id":"bigtreetech-btt-42-stepper-motor-40mm-3d-printer-parts-motor-for-extruder-3d-printer-vs-b1-h2-v2-0","title":"BIQU 42 Stepper Motor 40MM 3D Printer Parts Motor For Extruder 3D Printer VS B1 H2 V2.0","description":"\u003ch2 data-spm-anchor-id=\"a2g0o.detail.1000023.i0.1739185bjZTsSS\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eBIGTREETECH 42 Stepper Motor 40mm\u003c\/strong\u003e is a high-quality 2-phase stepper motor specifically engineered for 3D printer extruders. With a compact 40mm height and strong holding torque of \u003cstrong\u003e≥450mN.m\u003c\/strong\u003e, it delivers precise filament control, smooth feeding, and reliable performance even during high-speed or flexible filament printing.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: NEMA 17 equivalent (42 × 42mm), Height: 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length\u003c\/strong\u003e: 22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Angle\u003c\/strong\u003e: 1.8° ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current\u003c\/strong\u003e: DC 1.0A \/ phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding Torque\u003c\/strong\u003e: ≥450mN.m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage\u003c\/strong\u003e: DC 3.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Resistance\u003c\/strong\u003e: 3.6Ω ±10%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Inductance\u003c\/strong\u003e: 8mH ±20%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax No-Load Frequency\u003c\/strong\u003e: \u0026gt;1000 PPS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 0.28kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Class\u003c\/strong\u003e: Class F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eOptimized for direct drive extruder applications with excellent torque and low noise.\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design reduces moving mass for better print quality.\u003c\/li\u003e\n\u003cli\u003eDurable construction with reliable performance for long-term use.\u003c\/li\u003e\n\u003cli\u003eEasy integration with popular extruder setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis stepper motor is a perfect replacement or upgrade for the extruder on \u003cstrong\u003eBIQU B1\u003c\/strong\u003e, \u003cstrong\u003eH2 V2.0\u003c\/strong\u003e, \u003cstrong\u003eVS\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhy Choose This BIGTREETECH Stepper Motor?\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × BIGTREETECH 42 Stepper Motor 40mm (with 22mm shaft)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/01_a9bceb03-158c-4cfb-bc76-4561eeebf0c2.png?v=1668760617\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/02_0736e0c1-dd76-45ef-8505-e6af02573060.png?v=1668760626\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/03_bc2a2183-0f43-4f00-b6b3-cb60ef0ed449.png?v=1668760632\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/04_d3267362-9d5f-495b-877b-d9a18d037535.png?v=1668760640\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/a90424a5c073bc2dea4cf238c2937228_62837e10-ba32-40fe-abf3-622abdf65085.png?v=1671267249\"\u003e\u003c\/p\u003e","brand":"Biqu Equipment","offers":[{"title":"Default Title","offer_id":40166682099810,"sku":"3010080041","price":19.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/02_b06a4074-1e79-4153-beff-ca8d93491713.png?v=1668761826"}],"url":"https:\/\/biqu.equipment\/it\/collections\/stepper-motor-board.oembed","provider":"Biqu Equipment","version":"1.0","type":"link"}