Inline Gearboxes

Inline Gearboxes Supplier UK – Shop Motovario Helical Inline Gearboxes by Size, Series & Ratio

Inline gearboxes, also known as helical inline gearboxes or inline gear reducers, are used to reduce motor speed and increase output torque while keeping the input and output shafts in line. They are widely used on conveyors, packaging machinery, food processing equipment, production lines, mixers, material handling systems and OEM industrial machinery.

At Worm Gear Motors Online, our inline gearbox range focuses on genuine Motovario inline helical gearboxes, including Motovario H Series cast iron inline gearboxes and Motovario HA Series aluminium inline gearboxes. Use this page to shop by gearbox size, compare cast iron and aluminium options, and find the right inline gearbox for your required ratio, motor power, output speed and mounting arrangement.

---

Inline Helical Gearbox Overview

A helical inline gearbox is ideal when a compact straight-through drive arrangement is needed. Unlike right-angle gearboxes, inline gearboxes keep the motor and output shaft on the same axis, making them suitable for conveyor drives, rollers, production equipment and industrial machines where efficient speed reduction and smooth torque transmission are required.

Gearbox Type	Helical Inline Gearbox
Shaft Arrangement	Inline / Coaxial Drive
Common Use	Speed reduction and torque increase
Applications	Conveyors, mixers, packaging machinery and automation
Main Range	Motovario H Series and Motovario HA Series

---

Shop Motovario H Series Cast Iron Inline Gearboxes by Size

The Motovario H Series is the cast iron inline helical gearbox range, designed for heavier industrial applications where strength, torque capacity and continuous-duty performance are important.

---

Shop Motovario HA Series Aluminium Inline Gearboxes by Size

The Motovario HA Series is the aluminium inline helical gearbox range, offering compact and lightweight gearbox options for lighter and medium-duty applications such as small conveyors, packaging equipment, food machinery and OEM machines.

---

Shop Inline Gearboxes by Brand

Our current inline gearbox range is focused on genuine Motovario gearboxes, including cast iron H Series and aluminium HA Series helical inline gearbox options.

---

Why Choose an Inline Helical Gearbox?

Inline helical gearboxes are commonly chosen where efficient power transmission, smooth operation and a straight-through gearbox layout are required. They are suitable for continuous-duty industrial machinery and can be paired with IEC electric motors to create reliable geared motor solutions.

Compared with worm gearboxes, helical inline gearboxes are often selected for higher efficiency and quieter operation. Compared with bevel gearboxes, they are better suited to applications where the motor and output shaft need to remain in line rather than at 90 degrees.

---

Common Applications for Inline Gearboxes

• Conveyor systems and roller conveyors
• Packaging machinery and production lines
• Food processing equipment
• Mixers, agitators and rotating machinery
• Material handling systems
• Factory automation and OEM machinery
• Pumps, rollers, indexing systems and drive units

---

Why Buy Inline Gearboxes From Worm Gear Motors Online?

We supply industrial gearboxes and geared motor solutions for UK customers who need reliable products, technical selection support and competitive pricing. If you are replacing an existing gearbox or matching a motor and gearbox combination, we can help identify the correct Motovario inline gearbox size, ratio and input arrangement.

---

Helpful Selection Tools & Compatible Products

Gear Ratio & Speed Calculator | Output Torque Calculator | Service Factor Calculator | IEC Electric Motors | Worm Gearboxes | Helical Bevel Gearboxes | Brake Motors

---

Inline Gearbox FAQs

What is an inline gearbox?

An inline gearbox is a speed reducer where the input and output shafts are arranged in line with each other. It is used to reduce motor speed and increase torque.

What is a helical inline gearbox?

A helical inline gearbox uses helical gears to provide smooth, efficient speed reduction and reliable torque transmission for industrial machinery.

What is the difference between an inline gearbox and a bevel gearbox?

An inline gearbox keeps the motor and output shaft in line, while a bevel gearbox changes the drive direction through 90 degrees.

Which Motovario inline gearbox sizes do you offer?

We offer Motovario H Series cast iron sizes including H032, H042, H052, H062, H082, H102, H122 and H142, along with Motovario HA Series aluminium sizes including HA32, HA42, HA52 and HA62.

Are Motovario inline gearboxes suitable for IEC motors?

Yes. Motovario inline helical gearboxes can be paired with suitable IEC electric motors for industrial geared motor applications.

Do you offer help with inline gearbox selection?

Yes. If you are unsure which gearbox you need, contact us with your motor power, ratio, output speed, mounting position and application details and we will help identify the correct option.