
QRCZP (IEC) B14 Flange-Mounted Helical Gear Unit
QRCZP (IEC) B14 Flange-Mounted Helical Gear Unit
Features
- B14 flange mounting for compact motor integration
- Helical gears with ground tooth profiles for low noise
- Wide ratio options and stable torque output
- Modular design suitable for multiple motor types
- Space-saving vertical installation
Description
QRCZ..P combines a helical reducer with a B14 flange interface for IEC motors. The compact flange design allows easy integration into vertically mounted or confined-space equipment while maintaining high reliability.
Key Features
- B14 flange mounting for compact motor integration
- Helical gears with ground tooth profiles for low noise
- Wide ratio options and stable torque output
- Modular design suitable for multiple motor types
- Space-saving vertical installation
Selection Factors
- Motor B14 flange compatibility
- Required mounting orientation (vertical/horizontal)
- Service factor (fs) based on duty cycle
- Shock load category and acceleration factor
Application Scenarios
- Packaging machinery
- Vertical conveyors & elevators
- Printing systems
- Ceramic machinery with top or side mounting
FAQs
Yes. NUODUN’s core competitiveness lies in the synergistic advantage of “customization + system integration.” We support structural customization, torque customization, input flange customization, mounting interface customization, stroke customization and more for products such as planetary gearboxes, screw jacks, electric cylinders, and gearboxes. The typical lead time for standard non-standard customization is 7–20 days, while more complex engineered projects are usually delivered within 3–6 weeks.

Our engineering strength comes from long-term R&D investment, CAE simulation, lifetime calculation databases, modular design frameworks, and a mature testing/verification system. This ensures that every customized solution is not only manufacturable, but also reliable under real-world loads — balancing precision, durability, and cost efficiency.







Our products are widely used in photovoltaic manufacturing, semiconductor equipment, automotive production, metallurgy, logistics, medical devices, aerospace, stage automation, and industrial automation — especially where precision positioning, heavy loads, or long service life are required.
All products undergo type testing, torque testing, vibration testing, life testing, noise measurement, and precision inspection. Core components such as gears, screws, and bearings are produced using advanced machining, grinding, heat treatment, and automated assembly processes.
Yes. We offer remote technical support, installation guidance, troubleshooting, selection assistance, and long-term spare parts support for OEM/ODM partners.







