•  Change Product Range 

 +44 (0)1206 751166  

Welcome, to enhance your experience we have divided our site into the following sectors. Please choose the one most relevant to you and continue.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the Rapid website. However, if you would like to, you can change your cookie settings at any time.

Your Basket is Empty
Currency: GBP

MFA 919D1481 Gearbox and Motor 148:1 - 4.5 to 15V


MPN : 919D1481

You may also like
MFA 919D1481 Gearbox and Motor 148:1 - 4.5 to 15V
Image Representative of range.

Order Code:



Price per unit
QtyEx Vat

Get a quote for large quantities here

In Stock
Same day despatch


Single 148:1 ratio metal gearbox suitable for light industrial, educational, modelling and R&D applications. It is constructed from steel and brass, housed in a protective plastic cover which prevents ingress of dust and dirt and protects the user against accidental contact with gears. The motors is fitted with a bracket with four fixing holes making it easy to mount on a flat surface.

For speed regulation see panel mounted speed regulator (order code: 37-1245) (Not for use below 6V operation).

  • Designed for heavy duty industrial and model applications
  • 4.5 to 15V voltage rating
  • Robust unit boasts a powerful high quality motor
  • Sintered steel bearings
  • Precious metal motor brushes
  • No maintenance required
  • Gears equally efficient in either direction
  • MFA/Como 919D series

Motor data
TypeVoltageMotor output (W)Rated torque (g.cm)Mftrs. part no.Order code
6:1 ratio4.5 to 15V21.23000919D6137-1092
11:1 ratio4.5 to 15V21.23000919D11137-1093
50:1 ratio4.5 to 15V21.23000919D50137-1094
100:1 ratio4.5 to 15V21.26000919D100137-1095
148:1 ratio4.5 to 15V21.26000919D148137-1238
500:1 ratio4.5 to 15V21.26000919D500137-1096
810:1 ratio4.5 to 15V21.26000919D810137-1240
3000:1 ratio4.5 to 15V21.26000919D3000137-1097
Reduction table (rpm)
TypeSupply Voltage (4.5V)Supply Voltage (6V)Supply Voltage (9V)Supply Voltage (12V)Supply Voltage (15V)
6:1 ratio9901316197526333295
11:1 ratio540718107714361800
50:1 ratio120158237316395
100:1 ratio5979119158198
148:1 ratio405380106132
500:1 ratio9.751421.53037.5
810:1 ratio810152025
3000:1 ratio1.52356

Be the first to ask a question