Tamiya 70188 - Mini Motor Gearbox - 8-Speed 田宮STEM系列齒輪箱組合 雙星孖星  [70188]

This compact gearbox is equipped with a type 030 motor and features the same ratios that have been used with other previously released gearboxes.

Specifications:

• The type 030 motor features a low electricity consumption rate and does not emit electronic noise.
• Motor specifications: 8400RPM, Voltage: 3.0V.
• The gearbox features 8 different gear ratios (7.5:1, 9.5:1, 15.7:1, 19.9:1, 32.9:1, 41.8:1, 79.1:1, 87.8:1) which can be adjusted by changing the pinion gear and final gear position.
• The 3mm hex shaft and gearbox attachment holes are compatible with other Tamiya craft items.
• Dimensions; Width: Approx. 20mm, Height: 18mm, Length: 50mm.
• The compact gearbox can be installed on even small 1/35 tanks including: Panzerkampfwagen II Ausf. A/B/C (Sd.Kfz.121) (Item 35292).
• Features a transparent gear case to show the internal mechanisms.