Miniature Bearings Australia Pty Ltd

Gearheads Inline Categories


Gearheads - Inline - Planetary - Size 17 - Precision
Gearheads - Inline - Planetary - Size  17 - Precision

Also see combined categories:
All Inline Planetary Gearheads

Use with NEMA Size 17 Motors.

Stainless Steel housing - Heat Treated Steel Gears - Sealed ball bearings - Aluminium mounting flange. Shaft loading 25.4kg (57 lbs) radial and 24.5kg (55 lbs) axial / Maximum input speed 6500 rpm. Min. Efficiency ---- Single Stage : 90%, Double Stage : 85%. Max Backlash ---- Single Stage : 6 arc min, Double Stage : 10 arc min. Operating Temperature : -54 to 121 oC (-65 to 250 Deg F).

Related Information:

There is also a good range of Gearheads - Inline - Planetary - Size 17 - Precision on the Small Parts and Bearings website.


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

Also see combined categories:
All DC Gearmotors

12mm Gearhead Body Diameter.


There is also a good range of Gearmotors - DC - Size 12 on the Small Parts and Bearings website.


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.

There is also a good range of Gearmotors - DC - Size 25 Low Cost on the Small Parts and Bearings website.


Gearboxes - Inline - 112.0 x 52.0 Low Backlash
Gearboxes - Inline - 112.0 x  52.0 Low Backlash

Also see combined categories:
All Inline Gearboxes

Taper Gears - Weight: 1.50kg. TG112 Series.

Case: Anodised Aluminum 6082. Taper Gears: 817M40T High Carbon Steel. Weight: 1.50kg. Output Backlash: Less than 8.1 arc/min at output. Max Input Speed: 3000 Rpm.

Related Information:

There is also a good range of Gearboxes - Inline - 112.0 x 52.0 Low Backlash on the Small Parts and Bearings website.


Gearboxes - Inline - 114 x 90mm
Gearboxes - Inline - 114 x  90mm

Also see combined categories:
All Inline Gearboxes

NT121 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 114 x 90mm on the Small Parts and Bearings website.


Gearboxes - Inline - 120 x 103mm
Gearboxes - Inline - 120 x 103mm

Also see combined categories:
All Inline Gearboxes

NTB121 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 1.63/3.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 120 x 103mm on the Small Parts and Bearings website.


Gearboxes - Inline - 120 x 120mm
Gearboxes - Inline - 120 x 120mm

Also see combined categories:
All Inline Gearboxes

NT122 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 120 x 120mm on the Small Parts and Bearings website.


Gearboxes - Inline - 120 x 160mm
Gearboxes - Inline - 120 x 160mm

Also see combined categories:
All Inline Gearboxes

NTB122 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 4/5kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 120 x 160mm on the Small Parts and Bearings website.


Gearboxes - Inline - 27 x 45mm
Gearboxes - Inline -  27 x  45mm

Also see combined categories:
All Inline Gearboxes

J27 Series. Miniature gearbox.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Weight: 60g. Backlash: Depends on ratio. Hours Life: 12000 hr. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 27 x 45mm on the Small Parts and Bearings website.


Gearboxes - Inline - 50 x 30mm
Gearboxes - Inline -  50 x  30mm

Also see combined categories:
All Inline Gearboxes

J51 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Output Backlash: 3o - 6o. Approx Motion: J51-10 = 2o30' on output. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 50 x 30mm on the Small Parts and Bearings website.


Gearboxes - Inline - 50 x 40mm
Gearboxes - Inline -  50 x  40mm

Also see combined categories:
All Inline Gearboxes

J52 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 50 x 40mm on the Small Parts and Bearings website.


Gearboxes - Inline - 50 x 40mm Hi Torque
Gearboxes - Inline -  50 x  40mm Hi Torque

Also see combined categories:
All Inline Gearboxes

JHD51 Series.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Gears: High Carbon Steel 817M40(EN24). Weight: 0.14kg. Output Backlash: 3o - 6o. Approx Motion: JHD51-10 = 2o30' on output. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 50 x 40mm Hi Torque on the Small Parts and Bearings website.


Gearboxes - Inline - 50 x 50mm
Gearboxes - Inline -  50 x  50mm

Also see combined categories:
All Inline Gearboxes

J53 Series.

Case: Aluminium. Gear: Stainless Steel 303S21/31. Bearing: 440C. Weight: 0.14kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 50 x 50mm on the Small Parts and Bearings website.


Gearboxes - Inline - 60 x 56mm
Gearboxes - Inline -  60 x  56mm

Also see combined categories:
All Inline Gearboxes

NT61 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg, Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 60 x 56mm on the Small Parts and Bearings website.


Gearboxes - Inline - 60 x 70mm
Gearboxes - Inline -  60 x  70mm

Also see combined categories:
All Inline Gearboxes

NT62 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 60 x 70mm on the Small Parts and Bearings website.


Gearboxes - Inline - 60 x 84mm
Gearboxes - Inline -  60 x  84mm

Also see combined categories:
All Inline Gearboxes

NT63 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 0.6/1.2kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 60 x 84mm on the Small Parts and Bearings website.


Gearboxes - Inline - 63 x 40mm
Gearboxes - Inline -  63 x  40mm

Also see combined categories:
All Inline Gearboxes

J64 Series.

End Caps: Aluminium. Centre Body: Black Delrin. Gear: 817M40 (EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 63 x 40mm on the Small Parts and Bearings website.


Gearboxes - Inline - 63 x 50mm
Gearboxes - Inline -  63 x  50mm

Also see combined categories:
All Inline Gearboxes

J65 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 63 x 50mm on the Small Parts and Bearings website.


Gearboxes - Inline - 63 x 60mm
Gearboxes - Inline -  63 x  60mm

Also see combined categories:
All Inline Gearboxes

J66 Series.

End Caps: AA15 Red Anodised Aluminum (6082-T6). Centre Body: Black Delrin. Gears: High Carbon Steel 817M40(EN24). Weight: 0.3kg. Backlash: Depends on ratio. Max Input Speed: 4000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 63 x 60mm on the Small Parts and Bearings website.


Gearboxes - Inline - 90 x 74mm
Gearboxes - Inline -  90 x  74mm

Also see combined categories:
All Inline Gearboxes

NT91 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 90 x 74mm on the Small Parts and Bearings website.


Gearboxes - Inline - 90 x 94mm
Gearboxes - Inline -  90 x  94mm

Also see combined categories:
All Inline Gearboxes

NT92 Series.

Case: Aluminium, Gear: 655M13 Hardened. Weight: 2.6/4.0kg. Backlash: Depends on ratio. Max Input Speed: 3000 Rpm. Lubrication: Greased for life - Shell Nerita Grease HV. Testing in your applications is necessary. Torque figures are to be used for guidance only.

Related Information:

There is also a good range of Gearboxes - Inline - 90 x 94mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 115.0 x 75.0 x 75.0mm
Gearboxes - Inline - Epicyclic - 115.0 x  75.0 x  75.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 35Nm to 50Nm ratios 9:1 - 36:1. EHD08 Series.

Case: AA15 Red Anodised Aluminum (6082-T6). Gears: Steel EN36 655M13 EN24T 817M40T. Weight: 2.1kg Backlash: 1o30'. Max Input Speed: 4,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 115.0 x 75.0 x 75.0mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 134.0 x 108.0mm
Gearboxes - Inline - Epicyclic - 134.0 x 108.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 60Nm to 140Nm ratios 3:1 - 6:1. EHD12 Series.

Case: AA15 Red Anodised Aluminum (6082-T6). Gears: Steel EN36 655M13 EN24T 817M40T. Backlash: 30'. Max Input Speed: 3,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 134.0 x 108.0mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 160.0 x 135.0mm
Gearboxes - Inline - Epicyclic - 160.0 x 135.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 180Nm to 380Nm ratios 3:1 - 6:1. EHD16 Series.

Case: Steel. Gears: Steel EN36 655M13 EN24T 817M40T. Weight: 18.86kg Backlash: 30'. Max Input Speed: 2,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 160.0 x 135.0mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 57.0 x 45.0 x 45.0mm
Gearboxes - Inline - Epicyclic -  57.0 x  45.0 x  45.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 3.4Nm to 7Nm ratios 3:1 - 6:1. EHD04 Series.

Case: AA15 Red Anodised Aluminum (6082-T6). Gears: Steel EN36 655M13 EN24T 817M40T. Weight: 0.44kg Backlash: 30'. Max Input Speed: 4,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 57.0 x 45.0 x 45.0mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 78.0 x 60.0 x 60.0mm
Gearboxes - Inline - Epicyclic -  78.0 x  60.0 x  60.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 8Nm to 19Nm ratios 3:1 - 6:1. EHD06 Series.

Case: AA15 Red Anodised Aluminum (6082-T6). Gears: Steel EN36 655M13 EN24T 817M40T. Weight: 0.96kg Backlash: 30'. Max Input Speed: 4,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 78.0 x 60.0 x 60.0mm on the Small Parts and Bearings website.


Gearboxes - Inline - Epicyclic - 80.0 x 75.0 x 75.0mm
Gearboxes - Inline - Epicyclic -  80.0 x  75.0 x  75.0mm

Also see combined categories:
All Inline Epicyclic Gearboxes

Servo Gearbox 20Nm to 50Nm ratios 3:1 - 6:1. EHD08 Series.

Case: AA15 Red Anodised Aluminum (6082-T6). Gears: Steel EN36 655M13 EN24T 817M40T. Weight: 1.4kg Backlash: 30'. Max Input Speed: 4,000 Rpm (short term). Lubrication: Greased for life - Shell Nerita Grease HV.

Related Information:

There is also a good range of Gearboxes - Inline - Epicyclic - 80.0 x 75.0 x 75.0mm on the Small Parts and Bearings website.


Clutches - Slip - Inline
Clutches - Slip - Inline

Also see combined categories:
All Slip Clutches

Multiplate Design.

Fully adjustable within rating limits. Low stick / slip ratio. Continuous slip within dissipation limit. Zinc plated steel housing with brass plates. Proprietary non-asbestos friction material.

Related Information:

There is also a good range of Clutches - Slip - Inline on the Small Parts and Bearings website.


Main Pages



Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Miniature Bearings Australia Pty Ltd (ABN 94 069 113 800)

Miniature Bearings Australia offers 122538 products in 2633 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.

Miniature Bearings Australia is part of MBA Group offering a select range from the MBA Group catalogue.

Miniature Bearings Australia 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 Miniature Bearings Australia 1997. All rights reserved.

Freight Rates
Terms and Conditions
Privacy Policy

Registered Australian Company: Miniature Bearings Australia Pty Ltd (ABN 94 069 113 800)

Miniature Bearings Australia offers 122538 products in 2633 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.

Miniature Bearings Australia is part of MBA Group offering a select range from the MBA Group catalogue.

Miniature Bearings Australia 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 Miniature Bearings Australia 1997. All rights reserved.