40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) 40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) (pack of 1)

Accu Product Code (APC): WS75R-040

Images shown for graphic representation. Not to scale.

40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) 40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) (pack of 1)

Accu Product Code (APC): WS75R-040

Key Features

Certified Precision - Certificate of Conformity Supplied As Standard.
1 Year Extended Warranty.
Free Technical Support From Our Engineers.

Show All Sizes & Materials

3D CAD Model Downloads: Details .

Simple 90 Day Returns Details.

1 Year Warranty Details.

Official KG Stock Gears Product.

Buy More & Save

/ Each Pack of
Exc. VAT
Price Exc. VAT

All prices below Exc. VAT

Minimum order quantity: Maximum order quantity:

This component is

Discontinued

Find Alternatives

This component is

Out of Stock

This component is

Available Offline

Manufactured For Your Order

It's prime for engineers.

Show All Sizes & Materials

Accu Product Code (APC): WS75R-040
Gear Ratio: 40:1
Overall Length Including Shaft (A): 75 mm
Overall Width Including Shaft (B): 60 mm
Input Shaft Diameter (H): 6 mm
Material: Aluminium / Steel - (C45)
Backlash: 25 Minutes
Body Height (C): 70 mm
Body Length (D): 60 mm
Body Width (E): 45 mm
Distance From Flank To Input Shaft (J): 21.2 mm
Distance From The Base To Input Shaft (K): 24 mm
Distance To Mounting Hole (L): 10 mm
Distance To Mounting Hole (M): 8 mm
Finish: Black / Anodised
Input Shaft Length (F): 15 mm
Key Way (X): 12 mm
Key Way (Y): 1.8 mm
Key Way (Z): 3 mm
Material Classification: Body / Shaft
Material Family: Aluminium / Steel
Material Specification: Aluminium A5052P, A5056 / Steel - (C45)
Maximum Input Torque at 50RPM: 18 NCm
Maximum Overhang Load: 33 N
Output Shaft Diameter (I): 10 mm
Output Shaft Length (G): 15 mm
Set Screw Depth: 8 mm
Set Screw Size (8-N): M4
Shaft Input/Output Material Specification: Carbon Steel, S45C
Sold As: Individual
Taper Pipe Thread: 0 mm
Weight (Kg): 0.6Kg
Weight per 100 Units: 60 kg

Download Tech Spec

See a problem with this specification?

40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) Description

The 40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) has the following features:

Backlash: 25 Minutes
Body Height (C): 70 mm
Body Length (D): 60 mm
Body Width (E): 45 mm
Distance From Flank To Input Shaft (J): 21.2 mm
Distance From The Base To Input Shaft (K): 24 mm
Distance To Mounting Hole (L): 10 mm
Distance To Mounting Hole (M): 8 mm
Black / Anodised Finish
Gear Ratio: 40:1
Input Shaft Diameter (H): 6 mm
Input Shaft Length (F): 15 mm
Key Way (X): 12 mm
Key Way (Y): 1.8 mm
Key Way (Z): 3 mm
Aluminium / Steel - (C45)
Body / Shaft Material Classification
Aluminium / Steel Material Family
Aluminium A5052P, A5056 / Steel - (C45) Material Specification
Maximum Input Torque at 50RPM: 18 NCm
Maximum Overhang Load: 33 N
Output Shaft Diameter (I): 10 mm
Output Shaft Length (G): 15 mm
Overall Length Including Shaft (A): 75 mm
Overall Width Including Shaft (B): 60 mm
Set Screw Depth: 8 mm
Set Screw Size (8-N): M4
Carbon Steel, S45C Shaft Input/Output Material Specification
Sold As: Individual
Taper Pipe Thread: 0 mm
Weight (Kg): 0.6Kg

Discover more about the WS Type Worm Gearboxes range.

Worm gearboxes, a cornerstone of our rotary component range, embody the synergy between worm gears and worm drives to create a compact, high-torque output solution.

These components are marvels of engineering, designed to transfer motion at a 90-degree angle efficiently. The worm (a gear in the form of a screw) on the input shaft meshes with the worm wheel (a spur gear) of the output shaft, enabling a unique interaction that allows for significant reduction ratios in a minimal space.

This distinctive configuration makes worm gearboxes an essential component in various applications, ensuring smooth, reliable operation where precise control and torque are required.

How Worm Gearboxes Work

The true beauty of worm gearboxes lies in their speed reduction and operational versatility. They are pivotal in scenarios demanding precise motion control and high torque output, such as in aerospace, robotics and heavy-load systems.

The compact worm drive gearbox's design allows for reduction gearing ratios ranging from 10:1 to 50:1, making them ideal for applications where torque is paramount and space is at a premium. For instance, in the automation industry, the reduction gearbox can adjust the speed of robotic arms, ensuring precise, controlled movements. Their worm and wheel gearbox configuration translates into a mechanism where high reliability meets exceptional performance, embodying efficiency in motion transfer.

What Materials Worm Gearboxes Are Made From

Accu's worm gearboxes are engineered for excellence, utilising high-grade materials to ensure durability and performance. The shell is crafted from robust aluminium, offering a lightweight yet sturdy housing that stands up to rigorous use. Inside, the gears are made from premium carbon steel, chosen for its toughness and resistance to wear.

This material selection ensures that each worm gear gearbox operates flawlessly in various environments, from clean, controlled manufacturing floors to more demanding industrial applications, enhancing the worm gearbox's efficiency and longevity.

What Size and Type Worm Gearboxes Are Available

Our worm gearboxes cater to a wide range of engineering projects, with the smallest shaft diameter starting at 5mm and the largest at 8mm. This range, combined with worm gearbox ratios from 10:1 to 50:1, allows for precise customisation to match specific requirements. Our product line includes worm screw gearbox options designed for right-angle motion transfer, making them perfect for use with shaft couplings.

FAQs

Q: What does a worm gear box do?

A: A worm gearbox reduces rotational high-speed input and increases torque in machinery, allowing for precise control and motion at right angles from the input shaft to the output.

Q: What are the disadvantages of worm gearboxes?

A: While worm gearboxes are highly efficient in reducing speed and increasing torque, they can exhibit lower efficiency compared to other gearbox types due to friction and heat. However, these issues can be minimised with proper material selection and project design.

Q: How are Accu's worm gearboxes installed?

A: Accu's worm gearboxes are designed for straightforward installation. They can be mounted using cap head screws via the counterbored mounting points, ensuring a secure and efficient setup. These fixing points can also be tapped with their own threads to facilitate a lightweight installation.

Q: What does WS type mean?

A: The WS type is an identifier for Accu's worm-type gearboxes. This designation helps distinguish them from other types, such as the BS type bevel gearboxes, ensuring that customers find the exact gearbox to meet their needs.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

60kg

Component History

Product First Available:

Thursday, February 1, 2024

Stock Last Updated:

01:45 AMSaturday, June 6, 2026

Specification Last Updated:

Friday, June 5, 2026

Barcodes

APC (Accu Product Code):

WS75R-040

EAN13 (International Article No.):

5054328592629

ASIN (Amazon Stock Identification No.):

ASIN not defined.

3D CAD Model Downloads

It will be automatically recharged within 24 hours. If you would like more downloads or need help please contact us

See a problem with this CAD Model?

Sorry, this is not available online right now.

To request a CAD Model please provide the following:

Name

Thank you for requesting a 3D CAD Model.

We aim to get back to you within 2 working days.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Customers Also Shopped For.

Product Certifications.

Certificate of Conformity Included

RoHS Certified

REACH Certified

ISO9001
Quality Approved

Your Daily Download Limit Has Been Reached.

It will be automatically recharged within 24 hours. If you would like more downloads or need help please contact us.

Report A Product Specification Or CAD Error.

Gear Ratio

Overall Length Including Shaft (A)

Overall Width Including Shaft (B)

Input Shaft Diameter (H)

Material

Backlash

Body Height (C)

Body Length (D)

Body Width (E)

Distance From Flank To Input Shaft (J)

Distance From The Base To Input Shaft (K)

Distance To Mounting Hole (L)

Distance To Mounting Hole (M)

Finish

Input Shaft Length (F)

Key Way (X)

Key Way (Y)

Key Way (Z)

Material Classification

Material Family

Material Specification

Maximum Input Torque at 50RPM

Maximum Overhang Load

Output Shaft Diameter (I)

Output Shaft Length (G)

Set Screw Depth

Set Screw Size (8-N)

Shaft Input/Output Material Specification

Sold As

Taper Pipe Thread

Weight (Kg)

CAD Error:

Is there anything else you'd like us to know?

Email Address (so we can let you know when it's fixed)

Get A Quote By Email. Quote Successful.

YOUR PRODUCT

40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45).

Minimum quantity required for a quote:

Thank you for requesting a quote.

We aim to get back to you within 2 working days.

Submit Another Quote.

1 How Many Do You Need?

Minimum quote quantity:

We have the quantity you need in stock. Add the product straight to your cart below. ( each)

2 Getting in Touch

Your Name

Company Name

Company Email Address

Company Phone Number

3 Tell Us More We'd love to hear your plans

Industry

Delivery Country

Other Details Max 500 characters.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Destination	Available Services
	Morning Express (Before Noon)	Saturday Express

Out Of Stock

Out Of Stock

40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) 40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) (pack of 1)

40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) 40:1 Ratio - Worm Gear Box - WS Type with 6mm Shaft Diameter - Black Aluminium / Steel - (C45) (pack of 1)

Purchased