Gear

Precision Gear Manufacturing by Nabtech Engineering

For more than forty years, Nabtech Engineering has been raising the bar in the gear manufacturing sector by embracing advanced technology, enhancing production capabilities, and enforcing rigorous quality control measures. Our dedication to precision, durability, and efficiency guarantees that we provide high-performance gears designed for a wide range of industrial applications.

We focus on producing Spiral Bevel Gears, Angular Gears, Hypoid Gears, and Straight Bevel Gears, as well as precision-ground Spline Shafts. Our advanced design center, equipped with CAD/CAM experts, guarantees top-notch gear design and process efficiency. Thanks to our computerized manufacturing methods, we ensure consistent quality, high precision, and increased production capacity. Our commitment to quality, competitive pricing, and timely deliveries makes us the go-to option for all your gear requirements.

For advice or more information, call us today at +353 89 253 2612 or email us at sales@nabtechengineering.com

Serving Diverse Industries with High-Performance Gears

At Nabtech Engineering, we specialize in producing high-precision gears and spline shafts that serve a variety of industries, guaranteeing outstanding strength, durability, and accuracy. Our state-of-the-art gear cutting, grinding, and finishing techniques enable us to provide tailored solutions that adhere to the highest industry standards.

Defense

We provide high-strength gears designed for military vehicles, weapon systems, defense machinery, and surveillance equipment. Engineered to excel in harsh environments and extreme conditions, our gears ensure outstanding durability, reliability, and operational precision for mission-critical defense applications.

Industrial Machinery

Our specially designed gears play a crucial role in manufacturing equipment, automation systems, and robotics. Built to withstand high torque, heavy loads, and continuous use, our gears enhance machine efficiency, minimize downtime, and guarantee smooth mechanical movement in factories, construction sites, and industrial automation.

Automotive

We produce robust transmission gears, differential gears, and powertrain components for passenger cars, commercial trucks, and electric vehicles (EVs). Our high-precision gears boost power transmission efficiency, minimize noise, and enhance fuel economy, assisting manufacturers in achieving their performance and sustainability objectives.

Why Nabtech is the Ideal Choice for Gear Manufacturing

At Nabtech Engineering, we bring together years of experience, advanced technology, and strict quality control to produce high-performance gear manufacturing that satisfy the toughest industry standards. Here’s why we are the go-to option for precision gear solutions:

01. Expertise

With more than 40 years in the industry, we have honed our skills in precision gear production. Our knowledge covers everything from design and prototyping to large-scale manufacturing, guaranteeing that each gear adheres to rigorous performance and durability standards.

02. Cutting Techniques

We use advanced gear-cutting technologies like Gleason®, Coniflex®, and specialized milling techniques to deliver exceptional accuracy, consistency, and efficiency. Whether it's Spiral Bevel Gears, Hypoid Gears, or Straight Bevel Gears, our innovative methods guarantee tight tolerances and optimal performance.

03. Quality Control

Every gear goes through rigorous inspections, dimensional checks, and material integrity assessments, all in compliance with AGMA and ISO standards. Our state-of-the-art lapping and grinding techniques guarantee perfect surface finishes, accurate tooth profiles, and quiet operation.

04. On-Time Delivery

With a well-organized logistics network and strong partnerships, we ensure quick and dependable deliveries around the globe. Our efficient production planning and inventory management mean that clients consistently receive top-quality gears right on schedule.

05. Heat Treatment

Our heat treatment processes, such as gas carburizing, oil hardening, and sub-zero cooling, improve wear resistance, durability, and stress management in gear components. Techniques like press quenching are specifically designed to reduce distortion, guaranteeing reliable performance.

06. Custom Solutions

We recognize that every industry has its own specific needs, which is why we provide customized gear solutions for sectors such as aerospace, automotive, defense, industrial machinery, and robotics. Our CAD/CAM design team works hand-in-hand with clients to create and refine custom gear manufacturing.

Advanced Gear Cutting & Heat Treatment

Our Gear Cutting Department follows the Gleason® Five Cut method for Spiral Bevel Gears, Crown Wheels, and Pinions, ensuring compliance with AGMA standards. Gears are cut using the Generation or Format® method, while Pinions are manufactured with the Three Cut Gleason Cycle, guaranteeing superior precision and durability. Straight Bevel Gears are cut using the Coniflex® System, which enhances productivity and surface finish.
We also provide Spline Hobbing & Thread Milling, using imported hobbing machines and specialized thread milling equipment, ensuring high accuracy and consistency in production. Our Grinding Department includes internal, cylindrical, spline, and surface grinding, ensuring that components achieve optimal tolerance and finish.
Our Heat Treatment Department ensures that each gear component undergoes gas carburizing, oil hardening, electrical degreasing, tempering, and shot blasting, ensuring enhanced durability and wear resistance. To minimize distortion, Crown Wheels are press-quenched under controlled pressure. Some components undergo sub-zero cooling for superior microstructure and stress resistance.
To ensure smooth and quiet performance, all gears and pinions are lapped after hardening using the Gleason® Hypoid lapping process, which refines the tooth surface and contact pattern, enhancing overall gear performance.

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Why Choose Nabtech Engineering for Gear Manufacturing?

At Nabtech Engineering, we specialize in delivering high-quality, precision-engineered gears, drawing on over 40 years of experience, cutting-edge technology, and rigorous quality control. Our advanced gear-cutting, heat treatment, and finishing processes are designed to provide durability, accuracy, and exceptional performance for industries around the globe. Whether you're looking for custom prototypes or large-scale production, our cost-effective, scalable solutions and global supply chain ensure timely delivery and unparalleled reliability.

Product DFM Analysis

Mould Design

Mould Making

Mould Trial

Sample Approved

Volume Production

Quality Control

Pack & Deliver

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Required Gear Making Services? Connect with Nabtech Engineering

At Nabtech Engineering, we provide high-quality, precision-engineered gears backed by advanced technology, strict quality control, and reliable on-time delivery to ensure your project's success. Protect your components with our advanced galvanising services.

Enquire Now

+353 89 253 2612

Spiral Bevel Gears

Products	No. of Teeth	Module	Outside Diameter	Inside Diameter	Mounting Distance
Crown wheel	37	10.9	387.73	241.275	82.67
Tail Pinion	6	10.9	73.025	241.344	82.43
HIPPO-I Crown Wheel	38	2.5 D.P	389.96 389.83	147.32	130.81
Tail Pinion	15	2.5 D.P	174.55 174.67	-	203.20
BEAVER Crown Wheel	38	2.53D.P	385.42 385.30	147.32	130.81
BEAVER Tail Pinion	17	2.53D.P	191.72 191.60	-	203.20
Meter Gauge Gear	39	5.6447	223	-	146.09
Meter Gauge Pinion	35	5.6447	202.50		155.688
Broad Gauge Gear	42	5.237	224.30		146.088
Broad Gauge Pinion	32	5.237	176.07		155.618
R-35 Gear	47	2.3 D.P	522.39	349.275 349.326	139.70
R-35 Pinion	15	2.3 D.P	190.87		267.462
R-25 Gear	47	2.3 D.P	67.386 67.361	349.275 349.326	127.00
R-25 Pinion	12	2.3 D.P	64.186 64.211	-	266.70
72-71 Gear	47	2.3 D.P	67.361 67.386	349.275 349.326	139.70
72-71 Pinion	10	2.3 D.P	64.186 64.211	-	267.462
Gear	42	1.5	93.45	25 H7	45.1
Pinion	23	1.5	53	-	55
Gear	51	2.75	142.57	30 H7	45.50
Pinion	22	2.75	65.55	30 H7	90.50
Gear	24	3	74.80	25H7	60.00
Pinion	20	3	64.45	22H7	55.00