14mm Alloy Steel Output Shaft for NMRV030 & NEMA23 – 102mm
NIFTY 14mm Single Output Shaft – NMRV030 Worm Reducer & NEMA23 Stepper Motor
Upgrade your automation build with this precision-machined alloy steel single output shaft, purpose-built for the NMRV030 worm reducer gearbox and NEMA23 stepper motors. With a 14 mm (0.55 in) diameter and 102 mm (4 in) total length, it delivers a rock-solid, jitter-free connection for demanding torque-drive applications.
Key Features
- Exact Compatibility: Designed specifically for NMRV030 (RV030) worm reducer gearboxes and NEMA23 stepper motors. Note: Compatible with NMRV030 only — not suitable for NMRV040.
- High-Strength Alloy Steel: Made from durable alloy steel that resists wear, deformation, and oxidation, ensuring stable high-torque output over extended continuous use.
- Precision Machined Dimensions: Shaft diameter 14 mm (0.55 in) | Total length 102 mm (4 in) | Shaft end length 30 mm (1.18 in) — all held to tight tolerances, matching the original NMRV030 assembly standard for a perfect, secure fit.
- Complete Installation Kit Included: No extra shopping needed. The package contains everything you need for installation right out of the box.
- Wide Automation Compatibility: Ideal for CNC routers, 3D printers, automated production lines, small conveyor systems, DIY engraving machines, and other automation equipment.
Specifications
| Item Type | Single Output Shaft |
| Material | Alloy Steel |
| Color | Silver |
| Shaft Diameter | 14 mm / 0.55 in |
| Total Length | 102 mm / 4 in |
| Shaft End Length | 30 mm / 1.18 in |
| Compatibility | NMRV030 / RV030 Worm Reducer; NEMA23 Stepper Motor |
| Country of Origin | Made in China |
What's in the Box
- 1 × Single Output Shaft
- 1 × Gasket
- 1 × S Ring
- 3 × Corner Pins
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Frequently Asked Questions
Q: Is this 14mm output shaft compatible with the NMRV040 gearbox?
A: No. This single output shaft is designed specifically for the NMRV030 (RV030) worm reducer gearbox. It is not compatible with the NMRV040 model. Please verify your gearbox model before purchasing.
Q: What accessories are included with the NMRV030 output shaft?
A: The package includes 1 single output shaft, 1 gasket, 1 S ring, and 3 corner pins — a complete installation kit so you can mount it without sourcing additional hardware.
Q: What makes alloy steel a good material for a reducer output shaft?
A: Alloy steel offers superior hardness, wear resistance, and resistance to deformation compared to standard steel. This makes it well-suited for continuous high-torque drive applications in CNC machines, 3D printers, and automated production equipment, ensuring long-term reliable performance.
Q: What are the key dimensions of this output shaft?
A: The shaft diameter is 14 mm (0.55 in), the total shaft length is 102 mm (4 in), and the shaft end length is 30 mm (1.18 in). All dimensions are precision machined to match the original NMRV030 assembly standard.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.