Shopping.co.uk

Tamiya Oil Gear Differential Unit - XV-02 / TT-02

Tamiya Oil Gear Differential Unit - XV-02 / TT-02

This efficient gear differential uses TRF419 design gears, steel diff joints and aluminum cross sh...

Best current price£31.14from eBay

Best offers

Shopping.co.uk recommended and popular offers

All Offers

7 offers from £31.14 - £35.75

View price history by clicking the chart icon.

eBayTamiya 22049 XV-02 / TT-02 Oil Gear Differential Unit RC Car Part
Free delivery in 1–3 days
£31.14
Visit shop
OnBuy.comTamiya 22049 Xv-02 / Tt-02 Oil Gear Differential Unit Rc Car Part
Free delivery in 1–3 days
£32.82
Visit shop

Product Information

Full details

The Tamiya 22049 Oil Gear Differential Unit is designed for Tamiya's XV-02 and TT-02 chassis RC cars, offering hobbyists the ability to finely tune differential action through oil viscosity. Its key benefit is enhanced control and performance customization, but a caveat is the need for specific additional parts when installing on a TT-02 chassis.

All features

SeriesXV-02 / TT-02
Model Part Number22049
BrandTamiya

Extended Product Information

FAQs

What is the purpose of an oil gear differential?

An oil gear differential allows you to tune the performance characteristics of your RC car's drivetrain by adjusting the viscosity of the oil inside. This affects how power is distributed to the wheels, influencing traction and handling.

What oil viscosity is included with the Tamiya 22049 unit?

The unit comes with Silicone Oil #3000, which serves as a good starting point for many tuning applications.

Can I use this differential on any RC car?

No, this unit is specifically designed for compatible Tamiya XV-02 and TT-02 series chassis. Additional parts may be required for TT-02 installation.

How do I change the oil viscosity?

To change the oil, you will need to disassemble the differential, clean out the old oil, and refill with your desired silicone oil weight. Reassemble and ensure it is properly sealed.

What is the difference between this and a ball differential?

A ball differential uses spring-loaded balls to create friction and control differential action, while an oil gear differential uses the viscosity of internal oil. Oil differentials generally offer smoother action and are often considered more durable for certain applications.

Do I need to buy extra parts for the TT-02 chassis?

Yes, for installation on the TT-02 chassis, you will need Items 54623, 51700, and 51444, which are sold separately.

Can this be used as a front or rear differential on the XV-02?

Yes, the Tamiya 22049 unit can be used as either a front or rear differential on the XV-02 chassis, in addition to its capability as a center differential.

Troubleshooting

Differential feels stiff or binds

Ensure all gears and shafts are correctly aligned and not obstructed. Check for any debris within the differential case. Verify that the differential screws are not over-tightened.

Excessive leakage from the differential case

Confirm the gasket is correctly installed and undamaged. Ensure the differential case halves are properly aligned and tightened evenly. Check O-rings for wear or damage.

Poor performance or inconsistent handling

The silicone oil viscosity may need adjustment. Refer to performance tuning guides for RC differentials. Ensure the differential is properly filled and sealed.

Grinding noise during operation

Inspect the gears for damage or foreign objects. Ensure all bearings are spinning freely and are properly installed. Check that the differential shaft is not bent.

Pros and Cons

Pros

  • Allows precise tuning of car's handling via oil viscosity.
  • Durable construction with steel and aluminum components.
  • Compatible with popular Tamiya XV-02 and TT-02 chassis.
  • Can be used as a center differential for advanced tuning on XV-02.
  • Enhances overall performance and control of the RC car.

Cons

  • Requires additional parts (Items 54623, 51700, 51444) for TT-02 installation.
  • Requires separate purchase of silicone oils for tuning.
  • May require advanced knowledge for optimal tuning and setup.
  • Not directly compatible with chassis other than specified Tamiya models.

Setup, Compatibility & Care

Compatibility:

  • Directly compatible with Tamiya XV-02 PRO Chassis.
  • Compatible with Tamiya TT-02, TT-02D, and TT-02 Type-S Chassis.
  • For TT-02 chassis installation, the following separate items are required: Item 54623 (Gear Differential Cross Shaft), Item 51700 (Plastic Diff Gears), and Item 51444 (Gear Differential Gasket).
  • For XV-02 center differential use, Item 22050 (06 Module Spur Gear 70T) is recommended.

Setup:

  1. Assemble the differential unit following the included instructions, ensuring all gears and shafts are correctly seated.
  2. Fill the differential with your chosen silicone oil weight. The unit includes #3000 oil as a starting point.
  3. Securely fasten the differential case halves.
  4. Install the assembled differential into the compatible chassis.

Care:

  • Periodically check the differential for any signs of wear or damage. Clean the gears and internal components if performance degrades.
  • If leakage occurs, ensure gaskets and seals are properly seated and the case is securely fastened.
  • Store in a clean, dry environment away from direct sunlight.

Price History

DatePrice
Visit shop