Voron 2.4 Industrial

The definitive standard for large-scale, high-speed 3D manufacturing. / 大尺寸高速 3D 制造的终极标准。

Flying Gantry

Unique 4-motor Z-axis system for automatic gantry leveling (QGL). / 独特的四电机 Z 轴系统，支持自动龙门架调平。

Large Volume

Optimized for 300mm and 350mm build plates with uniform heating. / 针对 300mm 和 350mm 热床进行了均匀加热优化。

Stealthburner

Standardized toolhead for superior cooling and toolhead management. / 标准化工具头，具备卓越的冷却和理线管理能力。

BOM 300/350 (Rev D)

Standardized hardware specifications for Rev D integrated systems. / Rev D 集成系统的标准化硬件规格。

Category / 类别	300mm Spec	350mm Spec	Note / 备注
Profiles / 型材	Frame 300 Kits	Frame 350 Kits	2020 Aluminum / 2020铝型材
Linear Rails	MGN12H / MGN9C	MGN12H / MGN9C	Stainless Steel / 不锈钢
Bed / 热床	300x300mm 24V	355x355mm AC/DC	MIC6 Aluminum / MIC6精铸铝板
Steppers	NEMA17 High Torque	NEMA17 High Torque	Moons' or equivalent / 鸣志或同等性能

Wiring Guide (Rev D)

Centralized wiring architecture using advanced MCU mapping. / 采用高级主控映射的集中化布线架构。

Rev D Highlights / D版亮点

Integrated Toolhead PCB Support / 集成工具头 PCB 支持
Reduced Cable Chain Mass / 减轻拖链负载重量
Standardized PWM for All Fans / 所有风扇均支持软件调速

Port / 接口	Function / 功用	Logic / 逻辑定义
MOTOR_0-3	Z0, Z1, Z2, Z3	Quad Gantry Leveling / 四轴龙门架调平
MOTOR_4/5	X / Y Steppers	CoreXY Kinematics / CoreXY 运动学
HE_0	Extruder Heater	Max 50W-60W Cartridge / 高功率加热棒

Printed Parts Evolution

Comparative guide for Rev A, C, and D structural components. / Rev A, C, D 结构组件演进对比指南。

Rev A (Legacy)

Standard Voron 2.4 parts for early manual builds. / 早期手动组装的标准 2.4 部件。

Rev C (Enhanced)

Improved belt paths and cable management clips. / 改进的皮带路径和线缆管理夹。

Rev D (Current)

Optimized for Picobilical and Stealthburner toolheads. / 专为 Picobilical 和 Stealthburner 工具头优化。

Print Parameters / 打印建议参数

Setting / 设置项目	Value / 建议值	Why / 原因
Material / 材质	ABS / ASA	High chamber temp stability / 高温箱体稳定性
Wall Count / 外壁	4-5 Layers	Structural rigidity / 结构强度
Infill / 填充	40% Grid	Optimal weight/strength / 最优强重比

Build FAQ & Knowledge

Collective expertise for Voron 2.4 system stability. / Voron 2.4 系统稳定性的经验汇总。

How to ensure a perfectly squared frame? / 如何确保框架完全方正？ Assemble on a known flat surface (granite or glass) and use the corner alignment jigs during extrusion tightening. / 在绝对平面上组装，并在拧紧型材时使用直角对齐治具。

QGL (Quad Gantry Leveling) fails consistently? / QGL 调平持续失败？ Check if the gantry is binding. Ensure all 4 Z-belts have equal tension and linear rails are clean. / 检查龙门架是否卡涩。确保4根Z皮带张力一致，导轨清洁。

Kit Errata & Updates

Real-time alerts for hardware and documentation revisions. / 硬件与文档修订的实时预警。

Attention: Some early Rev D kits may include 15mm screws for Z-drive instead of 16mm. Please verify before tightening. / 注意：部分早期 Rev D 套件的 Z 轴驱动可能误配了 15mm 螺丝而非 16mm。请在拧紧前核对。

Update Log / 更新日志

2026.01: Updated Stealthburner CW2 motor mounting holes for improved tolerance. / 更新了 CW2 电机安装孔，以提升公差兼容性。

2025.11: Revised wiring pinouts for newer 32-bit MCU batches. / 针对新批次 32 位主控修正了引脚定义。