RCZ B14 Flange-Mounted Helical Gearbox

The RCZ B14 Flange-Mounted Helical Gearbox is a compact, high-performance solution designed for industries needing reliable power transmission with easy motor integration. Its B14 flange-mounted design allows for direct attachment to motors, saving space and simplifying setup in tight industrial environments. Whether you’re running textile looms, food processing lines, or packaging equipment, the RCZ gearbox delivers smooth, efficient, and quiet operation to keep your operations humming.
The RCZ series stands out due to its helical gear design, where angled teeth ensure smoother and quieter performance compared to traditional spur gears. This reduces vibration and boosts load capacity, making it ideal for demanding tasks. With power ratings from 0.12 kW to 4 kW, speed ratios from 3.66 to 58.09, and torque capacities up to 500 Nm, the RCZ gearbox is versatile enough to meet diverse needs. Its compact footprint and robust build make it a favorite for businesses looking to maximize efficiency without sacrificing durability.
Key Features of the RCZ B14 Flange-Mounted Helical Gearbox:
The RCZ B14 Flange-Mounted Helical Gearbox is engineered for performance, durability, and ease of use. Below are its standout features, designed to meet the needs of modern industrial applications:
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B14 Flange-Mounted Design
The B14 flange allows for direct, secure motor mounting, eliminating the need for extra mounting bases. This compact design is perfect for space-constrained setups, ensuring a tight, reliable connection. -
High Efficiency and Low Noise
The helical gears engage gradually, reducing noise and vibration compared to spur gears. With efficiency often exceeding 95%, the RCZ gearbox minimizes energy waste, lowering operating costs and creating a quieter workplace. -
Modular and Adaptable
The RCZ series is highly modular, compatible with standard, brake, servo, and explosion-proof motors. This flexibility lets you tailor the gearbox to specific speed ratios and torque needs, making it a versatile choice for various applications. -
Durable Construction
Made with hardened steel gears and a cast iron housing, the RCZ gearbox is built to handle heavy loads and tough conditions. Its corrosion-resistant coating ensures longevity, even in environments like chemical plants or outdoor logistics. -
High Torque Capacity
With up to 500 Nm of torque, the RCZ gearbox powers heavy-duty equipment like conveyors, mixers, and extruders. Its robust design ensures consistent performance under high loads. -
Compact and Space-Saving
The RCZ gearbox’s compact design, combined with the B14 flange, makes it ideal for applications where space is limited. It delivers powerful performance without taking up much room. -
Low Maintenance
Precision-crafted gears and a sealed housing reduce wear and protect against dust and debris. This design minimizes maintenance needs, ensuring long-term reliability with minimal upkeep.
These features reflect our commitment to delivering practical, high-quality solutions. We’ve tested the RCZ gearbox in real-world conditions to ensure it meets the demands of industries worldwide, from small workshops to large-scale factories.
RCF B5 Flange-Mounted Helical Gearbox Specifications:
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Housing
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Aluminum Alloys
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Gears
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Hardened Helical Gears
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Input Configurations
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Hollow Shaft with IEC Normalized Motor Flange /Solid Shaft Input
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Applicable Motors
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IEC-normalized Motors and Brake Motors
Explosion-proof Motors Inverter Motors Servo Motors |
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Output Configurations
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Solid Shaft with B5 Output Flange/Solid Shaft with B14 Output Flange
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Models
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RC(Foot-mounted): RC01,RC02,RC03,RC04
RCF(B5 Flange-mounted): RCF01,RCF02,RCF03,RCF04 RCZ(B14 Flange-mounted): RCZ01,RCZ02,RCZ03,RCZ04 |
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Input Speed
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1400rpm
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Input Power
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0.12kw~4kw
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Ratio
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3.66~54
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RC Series Helical Gearbox Structure:

RC Series Helical Gearbox Mounting Position and Terminal Box Orientation:

Applications of the RCZ B14 Flange-Mounted Helical Gearbox:

The RCZ B14 Flange-Mounted Helical Gearbox is a versatile solution used across multiple industries. Its compact design, high torque, and quiet operation make it ideal for applications requiring precision and reliability. Here are some key use cases:
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Textile Industry
In textile manufacturing, the RCZ gearbox powers looms, spinning machines, and winding equipment. Its quiet operation and precise speed control ensure smooth performance, while its compact design fits into crowded factory floors. -
Food and Beverage Processing
The RCZ series drives conveyors, mixers, and packaging lines in food processing plants. Its corrosion-resistant materials and sealed design meet hygiene standards, and its low noise is perfect for noise-sensitive environments. -
Logistics and Material Handling
In warehouses and distribution centers, the RCZ gearbox is used in conveyor systems and automated storage equipment. Its high torque and compact size make it ideal for handling heavy loads in tight spaces. -
Packaging Industry
The RCZ gearbox powers filling machines, labeling equipment, and carton sealers in packaging lines. Its modular design ensures easy integration with automated systems, enhancing efficiency. -
Plastics and Rubber Manufacturing
In plastic extrusion and molding, the RCZ gearbox provides the power needed for high-pressure processes. Its durable construction handles the demanding conditions of plastics production. -
Other Applications
The RCZ series is also used in ceramics, chemical processing, and environmental equipment. Its compatibility with specialized motors, like explosion-proof models, makes it suitable for niche applications.
Our customers have seen real benefits from the RCZ gearbox. For example, a packaging company in [Location] reported a 20% increase in production efficiency after installing RCZ gearboxes, thanks to their reliability and easy integration.
How to Install the RCZ B14 Flange-Mounted Helical Gearbox?
Proper installation ensures the RCZ B14 Flange-Mounted evangelical Gearbox performs at its best. Below is a step-by-step guide to help you set it up correctly. Always consult the product manual and, if needed, a professional technician for safety and accuracy.
Step 1: Preparation
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Inspect the Gearbox: Check for shipping damage and confirm the model (e.g., RCZ01, RCZ02) matches your power, speed ratio, and torque requirements.
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Gather Tools: You’ll need wrenches, a torque wrench, and B14 flange-compatible bolts. Ensure you have the correct motor adapter for the B14 flange.
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Safety First: Disconnect power to the motor and clear the installation area of hazards.
Step 2: Mounting the Gearbox
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Prepare the Motor: Verify the motor’s flange matches the B14 standard. Clean flange surfaces to remove debris or oil.
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Align the Gearbox: Position the gearbox’s B14 flange against the motor’s flange, aligning bolt holes. Use a level to ensure proper alignment and avoid stress on the system.
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Secure the Flange: Fasten the gearbox to the motor with high-strength bolts, tightening to the recommended torque (see product manual).
Step 3: Connecting the System
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Check Shaft Alignment: Ensure the gearbox’s input shaft aligns with the motor’s output shaft within 0.1 mm to prevent wear. Use a dial indicator if needed.
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Couple the System: If additional output shaft couplings are required, install them securely and check alignment.
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Secure the Assembly: If the motor-gearbox assembly needs mounting to a surface, use appropriate brackets or supports.
Step 4: Lubrication
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Add Lubricant: Fill the gearbox with the recommended lubricant (typically synthetic or mineral oil). Check the oil level using the dipstick or sight glass.
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Check Seals: Ensure all seals and gaskets are intact to prevent leaks.
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Testing
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Initial Run: Power on the motor and run the gearbox at low speed to check for noise, vibration, or overheating. Monitor for 10–15 minutes.
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Adjust if Needed: If issues arise, stop the system and recheck alignment, bolt tightness, and lubrication.
Step 6: Final Checks
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Verify Connections: Confirm all bolts, couplings, and seals are secure.
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Document Settings: Record installation details, including torque values and lubricant type, for future reference.
Note: The RCZ gearbox’s helical design generates axial thrust, so ensure your system includes appropriate thrust bearings. For complex setups or motor compatibility questions, contact our technical team.
Customer Feedback
We’re thrilled to share feedback from customers who have used the RCZ B14 Flange-Mounted Helical Gearbox. These testimonials from businesses across the globe highlight its real-world performance and reliability, reinforcing our commitment to quality and trust.
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James Carter, Production Manager, USA
“We installed the RCZ gearbox in our packaging line in Ohio, and it’s been a game-changer. The B14 flange made the setup so easy, and it’s super quiet. We’ve saved about 15% on energy costs and haven’t had any issues in over a year. Everpower helped us pick the perfect model.” -
Anna Schmidt, Operations Engineer, Germany
“In our Bavarian food processing facility, the RCZ gearbox has been a lifesaver. Its compact design saved space, and the quiet operation is great for our cleanroom. It’s been running smoothly for 18 months, and the support team answered all our setup questions quickly.” -
Ravi Patel, Manufacturing Owner, India
“Our plastics factory in Gujarat uses the RCZ gearbox for extrusion machines. It’s tough, handles high-pressure loads, and was easy to install. We’ve had less downtime since switching, and it holds up great in our dusty environment. Ever-power provided excellent guidance.”
Frequently Asked Questions (FAQs)
To help you understand the RCZ B14 Flange-Mounted Helical Gearbox, we’ve answered common questions based on our expertise and customer inquiries:
Q1: What sets the RCZ B14 Flange-Mounted Gearbox apart from other helical gearboxes?
A: The RCZ gearbox features a B14 flange for direct motor mounting, saving space and simplifying installation. Its helical gears ensure quiet, efficient operation, and it’s compatible with various motor types, including explosion-proof models.
Q2: Which industries benefit most from the RCZ gearbox?
A: It’s perfect for textiles, food processing, logistics, packaging, plastics, and more. Its compact design and high torque make it versatile for any industry needing reliable power transmission.
Q3: How do I choose the right RCZ model?
A: Consider your power needs (0.12 kW to 4 kW), speed ratio (3.66 to 58.09), and torque requirements. Our team can provide CAD drawings and technical support to help you select the right model. Contact us at [Your Company Contact].
Q4: Does the RCZ gearbox require much maintenance?
A: No, its sealed design and durable materials keep maintenance low. Regular lubricant checks and occasional inspections are usually enough.
Q5: Can the RCZ gearbox handle high-shock loads?
A: Yes, its robust construction makes it ideal for high-shock applications like conveyors, mixers, and extruders.
Company Introduction

At Ever-power, we’ve been a trusted name in gearbox manufacturing for over 20 years. We design and produce high-quality power transmission solutions for industries worldwide. Our mission is to empower businesses with reliable, efficient, and innovative products that drive success.
Our team of experienced engineers and technicians works closely with customers to deliver tailored solutions. Using advanced manufacturing techniques and premium materials, we produce gearboxes like the RCZ B14 Flange-Mounted Helical Gearbox, built for performance and longevity. Our commitment to quality is backed by industry certifications, rigorous testing, and a customer-first approach.
We value transparency and trust, offering detailed product documentation, responsive support, and comprehensive warranties.

Gear Reducers
World class gear manufacturing capabilities, quality material suppliers, and a state of the art quality process allows EPT to offer the highest level of precision, durability and endurance. The EPT Planetary Reducers are designed and built for advanced high speed low backlash applications. The EPT manufacturing processes allows us to offer exceptional shock load capacities and various mounting options.
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.