Mathway gearboxes
We can overhaul Mathway
gearboxes. New parts can be made and we hold a
full range of drawings. Please contact us with
your requirements.
Type
|
Reduction ratio
|
Torque lb-ft
|
RPM
|
RRD3
|
1 to 2.5
|
750
|
3000
|
RRD4GS
|
1 to 2.5
|
1000
|
2300
|
RRD8
|
1 to 3
|
1300
|
2000
|
NMG3
|
2 to 3
|
2200
|
2100
|
Mathway gearboxes are
exceptionally reliable and often provide decades
of service. Many are fitted to Rolls-Royce
oil engines, including the C6TFLM, C6SFLM, C8TFLM and DV8TCM. They have also been used with the
Cummins NT-380-M, V8N-300M and NHP.56M, Klockner-Humboldt-Deutz AG engine, General Motors 8V-71 engine, the National Oil Engine
and the Bristol Proteus marine engine.
The photos on this page show two Mathway RRD8 gearboxes
overhauled with support from Parsons Mathway Marine.
|