Our Background

We are a specialist engineering firm dedicated to manufacturing precision crankshafts and con rods using the latest Mori Seiki NT 4250 multi axis CNC machines. The reliability of the Mori Seiki machines ensures that the products are manufactured to the highest customer requirements.

Our NT 4250 is fitted with a 100-station tool changer, and coupled with the best quality tools a complete part can be produced in one operation, starting from a solid billet of EN40B. Machining times can vary between 2 and 5 hours, depending on the design of the crankshaft – six cylinder cranks typically take 4.5 hours.

Allens Crankshafts

Our highly experienced staff are dedicated to producing crankshafts and conrods to the highest standards and quality.

Director Nash Sharma with Allens Mori Seiki NT4250 DCG
Director Nash Sharma with Allen’s Mori Seiki NT4250

Detail of Allen's 6 cylinder Nissan Nascar crankshaft

Allen's 6 cylinder Nissan Nascar crankshaft

Detail of Allen’s 6 cylinder Nissan Nascar crankshaft

Ford BDA Crankshaft made by Allens
Ford BDA Crankshaft made by Allens