Small Parts & Bearings - an MBA company

Gearmotors Open Gear Categories


Gearmotors Open


Gearmotors - Open Gear
Gearmotors - Open Gear


Perfect for applications where inspection of the gears is important, educational purposes or for visual effects.



You may also be interested in

Gearmotors Basic


Gearmotors - Basic - Hobby - 12.1mm Diameter
Gearmotors - Basic - Hobby - 12.1mm Diameter

Also see combined categories:
All Basic Gearmotors

Small light weight geared motors used in toys and small solar applications

NOTE! These do not have a standard output shaft. The output is a plastic crossed block (see diagram) which is designed to be fitted to a fabricated coupling in O.E.M applications. However, the plastic block would be suitable for drilling and attaching objects with wire for rotating mobile type applications.


Gearmotors Permanent Magnet


Gearmotors - DC PM - Size 70x114
Gearmotors - DC PM - Size 70x114

Also see combined categories:
All DC Permanent Magnet Gearmotors

Permanent Magnet.

Max. Allowable Radial Load: 100N (10mm from mounting surface). Max. Allowable Axial Load: 30N. Axial Play: 0.05 - 0.6mm. Allowable Temperature Range: -20oC to +60oC. Integral CD PM Motor - Brush type commutation - 12 segment commutator - RFI protection standard. Gear train with steel and high quality plastic gears - Terminal dimensions 4.8 x 0.8 - Weight: 1200g.


Gearmotors DC


Gearmotors - DC - Low Voltage
Gearmotors - DC - Low Voltage

Also see combined categories:
All Low Voltage DC Gearmotors

Reversible - Low Voltage - Self Starting.

Reversible. Low Voltage. Self Starting. Housing : Plastic / Shaft : Steel.


Gearmotors - DC - Size 12
Gearmotors - DC - Size  12

Also see combined categories:
All DC Gearmotors

12mm Gearhead Body Diameter.



Gearmotors - DC - Size 25 Low Cost
Gearmotors - DC - Size  25 Low Cost


25mm Gearhead Body Diameter. 24.4mm Motor Body Diameter. Low cost. Reversible

D Shaped 4x8mm Output Shaft.


Circlips - External - Round Section
Circlips - External - Round Section

Also see combined categories:
All External Circlips

DIN7993A / RW / BN825. Retaining rings. Snap Rings (USA).

Round section wire rings are mostly used in semicircular grooves. Applications include gear systems, automotive engineering and open gudgeon pins.

Related Information:


Circlips - Internal - Round Section
Circlips - Internal - Round Section

Also see combined categories:
All Internal Circlips

Includes DIN7993B / RB / M1700 / BN826. Retaining rings. Snap Rings (USA).

Round section wire rings are mostly used in semicircular grooves. Applications include gear systems, automotive engineering and open gudgeon pins.

Related Information:


Gears - Blanks
Gears - Blanks


Blanks for cutting gears and pulleys and friction drives.



Gear Racks - Circular Pitch 2.5 - Steel
Gear Racks - Circular Pitch 2.5 - Steel

Also see combined categories:
All Imperial Gear Racks
All All Gear Racks

20o Pressure Angle. Steel.

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 2.5CP Gears have a PCD = No. of Teeth x 0.796mm (2.5/Pi.). 2.5CP Racks have a tooth distance of 2.5mm. For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Circular Pitch 2 - Steel
Gear Racks - Circular Pitch 2 - Steel

Also see combined categories:
All Imperial Gear Racks
All All Gear Racks

20o Pressure Angle. Steel.

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 2CP Gears have a PCD = No. of Teeth x 0.636mm (2/Pi.). 2CP Racks have a tooth distance of 2mm. For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Circular Pitch 5 - Steel
Gear Racks - Circular Pitch 5 - Steel

Also see combined categories:
All Imperial Gear Racks
All All Gear Racks

20o Pressure Angle. Steel.

Lengths longer than 1mtr can only be shipped internationally using Express not post. Please do not select post at checkout for long lengths. 5CP Gears have a PCD = No. of Teeth x 1.591mm (5/Pi.). 5CP Racks have a tooth distance of 5mm. For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Flexible
Gear Racks - Flexible

Also see combined categories:
All Flexible Gear Racks

Blue acetal. Ideal for curved or irregular surfaces. Can fit a bent radius as small as 75mm.

20o Pressure Angle. Resistant to weak acids and alkalis, oil, grease, petrol, alcohol, ketones. Working temperature 100 Deg. C, Intermittent to 149 Deg. C. See optional rack clamps and guide rails. Longer lengths available on special order.


Gear Racks - Flexible - Clamps
Gear Racks - Flexible - Clamps

Also see combined categories:
All Flexible Gear Racks

For clamping acetal flexirack.

For easy ready selected sets of rack and gear please see the HES website.


Gear Racks - Flexible - Guide Rails
Gear Racks - Flexible - Guide Rails

Also see combined categories:
All Flexible Gear Racks

For mounting flexirack. Flexible nylon or rigid aluminium guide rails.

Longer lengths in Nylon available on special order. For easy ready selected sets of rack and gear please see the HES website.


Gears - Cluster - 48 Diametrical Pitch
Gears - Cluster - 48 Diametrical Pitch

Also see combined categories:
All Cluster Gears

Have a mounting area for a second gear - see diagram.

All have a 20 deg. Pressure Angle. Mounting diameter 9.525 (+0.008 / -0.000) mm (3/8 in.). Mounting area width 3.175 mm (1/8 in.). See diagram for mounting position of second gear. Combine with a gear from the listings under Gears - Spur . - Hub Mounting.


Gears - Cluster - 64 Diametrical Pitch - Stainless
Gears - Cluster - 64 Diametrical Pitch - Stainless

Also see combined categories:
All Cluster Gears

Have a mounting area for a second gear - see diagram.

All have a 20 deg. Pressure Angle. Mounting diameter 9.525 (+0.008 / -0.000) mm (3/8 in.). Mounting area width 3.175 mm (1/8 in.). See diagram for mounting position of second gear. Combine with a gear from the listings under Gears - Spur . - Hub Mounting.


Gears - Cluster - 72 Diametrical Pitch - Stainless
Gears - Cluster - 72 Diametrical Pitch - Stainless

Also see combined categories:
All Cluster Gears

Have a mounting area for a second gear - see diagram.

All have a 20 deg. Pressure Angle. Mounting diameter 9.525 (+0.008 / -0.000) mm (3/8 in.). Mounting area width 3.175 mm (1/8 in.). See diagram for mounting position of second gear. Combine with a gear from the listings under Gears - Spur . - Hub Mounting.


Gears - Cluster - 80 Diametrical Pitch - Stainless
Gears - Cluster - 80 Diametrical Pitch - Stainless

Also see combined categories:
All Cluster Gears

Have a mounting area for a second gear - see diagram.

All have a 20 deg. Pressure Angle. Mounting diameter 9.525 (+0.008 / -0.000) mm (3/8 in.). Mounting area width 3.175 mm (1/8 in.). See diagram for mounting position of second gear. Combine with a gear from the listings under Gears - Spur . - Hub Mounting.


Gears - Cluster - Module 0.5 - Brass
Gears - Cluster - Module 0.5 - Brass

Also see combined categories:
All Cluster Gears
All Hobby Gears



Gears - Bevel - 24 Diametrical Pitch - Brass
Gears - Bevel - 24 Diametrical Pitch - Brass

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 24 Diametrical Pitch - Plastic
Gears - Bevel - 24 Diametrical Pitch - Plastic

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 32 Diametrical Pitch - Brass
Gears - Bevel - 32 Diametrical Pitch - Brass

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 32 Diametrical Pitch - Plastic
Gears - Bevel - 32 Diametrical Pitch - Plastic

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon and Acetal.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 48 Diametrical Pitch - Brass
Gears - Bevel - 48 Diametrical Pitch - Brass

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 48 Diametrical Pitch - Plastic
Gears - Bevel - 48 Diametrical Pitch - Plastic

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1. Nylon and Acetal.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 48 Diametrical Pitch - Precision Matched Sets
Gears - Bevel - 48 Diametrical Pitch - Precision Matched Sets

Also see combined categories:
All Imperial Bevel Gear Sets

Sold as sets. For 90o angle power transfer. Ratios exceeding 1 to 1.

Stainless : 303 Stainless Steel. Aluminium : 2024-T4 or T351 Aluminium Alloy Anodised before cutting. AGMA Q10 Quality. 20o Pressure Angle. See Gears - Mitre for 1:1 ratios.

Related Information:


Gears - Bevel - 48 Diametrical Pitch - Steel
Gears - Bevel - 48 Diametrical Pitch - Steel

Also see combined categories:
All Imperial Bevel Gears

For 90o angle power transfer. Ratios exceeding 1 to 1.

20o Pressure Angle. Do not mix gears from different sets. See Gears - Mitre for 1:1 ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Bevel - 64 Diametrical Pitch - Precision Matched Sets
Gears - Bevel - 64 Diametrical Pitch - Precision Matched Sets

Also see combined categories:
All Imperial Bevel Gear Sets

Sold as sets. For 90o angle power transfer. Ratios exceeding 1 to 1.

Stainless : 303 Stainless Steel. Aluminium : 2024-T4 or T351 Aluminium Alloy Anodised before cutting. AGMA Q10 Quality. 20o Pressure Angle. See Gears - Mitre for 1:1 ratios.

Related Information:


Gears - Bevel - 72 Diametrical Pitch - Precision Matched Sets
Gears - Bevel - 72 Diametrical Pitch - Precision Matched Sets

Also see combined categories:
All Imperial Bevel Gear Sets

Sold as sets. For 90o angle power transfer. Ratios exceeding 1 to 1.

Stainless : 303 Stainless Steel. Aluminium : 2024-T4 or T351 Aluminium Alloy Anodised before cutting. AGMA Q10 Quality. 20o Pressure Angle. See Gears - Mitre for 1:1 ratios.

Related Information:


Gears - Helical - 48 Pitch - Aluminium
Gears - Helical - 48 Pitch - Aluminium

Also see combined categories:
All Imperial Helical Gears

2024 Aluminium



Gears - Helical - 48 Pitch - Stainless
Gears - Helical - 48 Pitch - Stainless

Also see combined categories:
All Imperial Helical Gears

303 Stainless Steel



Gears - Internal - 24 Diametrical Pitch - Aluminium
Gears - Internal - 24 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum





Gears - Internal - 24 Diametrical Pitch - Stainless
Gears - Internal - 24 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum



Gears - Internal - 32 Diametrical Pitch - Aluminium
Gears - Internal - 32 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum





Gears - Internal - 32 Diametrical Pitch - Stainless
Gears - Internal - 32 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

303 stainless steel.



Gears - Internal - 48 Diametrical Pitch - Aluminium
Gears - Internal - 48 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum





Gears - Internal - 48 Diametrical Pitch - Stainless
Gears - Internal - 48 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

303 stainless steel.



Gears - Internal - 64 Diametrical Pitch - Aluminium
Gears - Internal - 64 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum



Gears - Internal - 64 Diametrical Pitch - Stainless
Gears - Internal - 64 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

303 stainless steel.



Gears - Internal - 72 Diametrical Pitch - Aluminium
Gears - Internal - 72 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum



Gears - Internal - 72 Diametrical Pitch - Stainless
Gears - Internal - 72 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

303 stainless steel.



Gears - Internal - 96 Diametrical Pitch - Aluminium
Gears - Internal - 96 Diametrical Pitch - Aluminium

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

2024-T4 Aluminum



Gears - Internal - 96 Diametrical Pitch - Stainless
Gears - Internal - 96 Diametrical Pitch - Stainless

Also see combined categories:
All Imperial Internal Gears
All Internal Gears

303 stainless steel.



Gears - Mitre - 10 Diametrical Pitch - Steel
Gears - Mitre - 10 Diametrical Pitch - Steel

Also see combined categories:
All Imperial Mitre Gears

1:1 Ratio. 20o Pressure Angle - Carbon steel

Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Mitre - 12 Diametrical Pitch - Steel
Gears - Mitre - 12 Diametrical Pitch - Steel

Also see combined categories:
All Imperial Mitre Gears

1:1 Ratio. 20o Pressure Angle - Carbon steel

Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Gears - Mitre - 16 Diametrical Pitch - Plastic
Gears - Mitre - 16 Diametrical Pitch - Plastic

Also see combined categories:
All Imperial Mitre Gears

1:1 Ratio. 20o Pressure Angle - Nylon.

Mitre gears are used with a matching gear of the same pitch and number of teeth. This provides a 1:1 ratio on a 90o angle. See Gears - Bevel for other ratios. For easy ready selected sets of 90o gears please see the HES website.

Related Information:


Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 124370 products in 2774 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)

Small Parts & Bearings offers 124370 products in 2774 categories including ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.

Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.