Yamaha LM head

The Yamaha linear-motor (LM) head is designed for the YRM-series of pick-and-place machines, addressing the accelerating trend towards automated placement of odd-form and specialised components in SMT (Surface Mount Technology) production.

There are a range of factors driving this technology, including the automation of manual processes. Odd-form components (such as large connectors, transformers and sockets) historically required manual assembly, which is slow and error-prone. High-capacity heads like the LM head bring these parts into the automated inline process to improve yield and reduce labour costs.

The need for high-capacity placement solutions is also accelerating across multiple industries, as modern electric vehicles (EVs) require heavy-duty, high-current connectors and power modules that standard SMT heads cannot lift or place. The expansion of generative AI has also increased demand for large, high-pin-count components such as BGAs and FPGAs, which require the precise force control and handling capability of LM-class heads.

Some manufacturers also require ‘all-round’ flexibility to handle both tiny 0201 chips and larger 500 g components on the same line. The LM head’s ability to mount parts up to 90 x 139 mm and 40 mm in height allows for this range.

The LM head addresses these factors with 100 N placement-force management for press-fit parts and vision software recognising up to 20,000 BGA balls. The LM head is available through Hawker Richardson.