Prime cutting performance for expanding group

Pryme Group is a relatively new name, but its engineering track record dates back 40 years. Thanks to investment in the latest machine tool technology from Yamazaki Mazak it is creating waves in the UK contract manufacturing market.

The North East of England has always been a hotbed of subcontract manufacturing. However, in recent years, a new name has been shaking the market up, namely Pryme Group, whose rise has been nothing short of meteoric.

Created in 2014 from a core of three engineering companies, GA Scotland, GA Sliding Head and GA North West, the company catapulted itself into the first rank of contract manufacturing companies with three acquisitions in the Newcastle area in 2015, namely MKW Engineering, Stargate Precision Engineering and TME Hydraulics.

A year later subsea specialist SengS joined the group and, in 2018, Hydratron, a global supplier of high-pressure equipment, was snapped up. Whilst the company now offers a range of engineering services, from design and consultancy through to fabrication, testing and coating, its heritage and strength remains in CNC machining, with more than 140 machines across the group.

Pryme Group now focuses on three core areas: oil and gas; defence and aerospace, with a blue-chip client base that includes names as diverse as BAE Systems, through to Schlumberger, Siemens and Rolls-Royce.

In 2017, work began on the Group’s new North East facility that aimed to bring the three Newcastle acquisitions together under one roof. The new 58,000ft² manufacturing facility based in North Tyneside, which cost more than £10 million to refurbish, is home to more than 20 CNC machines.

Five and counting

The Pryme Group’s close relationship with Mazak is clear as soon as you visit the new facility. In fact, the group recently acquired five new Mazak machines in order to enhance its machining capabilities.

A spokesperson for the company said: “The Mazak machines were bought to extend our capabilities, specifically in heavy-duty machining. At this new site we’re focused on a wide range of sectors, from marine and land systems for oil and gas through to energy and rail, for companies like Bombardier. The quality of the machines is a vital part of winning business in these sectors.”

Heavy duty capability

One of the most significant recent investments has also been a Mazak e-1600V, this time for Pryme Group. The machine is an advanced vertical multi-tasking machine for all one-chucking, equipped with a two-pallet-changer that is capable of completing all machining operations in a single machine set-up. The machine is specifically designed for heavy-duty machining as it is equipped with a 37kW, 50 taper 10,000rpm spindle.

Crucially for Pryme, the e-1600V has an exceptionally large capacity which makes it ideal for large workpieces with dimensions of up to 2,050mm diameter by 1,600mm. It can also handle loads up to 5,000kg.

The spokesperson added: “We have taken a conscious decision to transfer our technology upstream into 5-axis work. With the 1600V for example, we are doing a lot of multi-axis work, programmed both on and offline. There are two programmers onsite and we are able to put the models they generate straight into the machine.”

The e-1600V was joined by an Integrex e-670H which is also designed for large workpiece machining, due to its high performance turning and milling spindles which are able to cut difficult to machine materials.

The machine is capable of working with exceptionally long workpieces of up to 1,070mm diameter and 4,000mm long works capacity. To aid this type of machining, the e-670H is equipped with a steady rest and long boring bar stocker for deep machining of workpiece inner diameters of up to 100mm diameter by 1,000mm length.

Alongside, Pryme has also invested in a Mazak HCN-6000, a high rigidity machine ideal for high-volume large heavy-part operations. Specifically, the machine is equipped with a 10,000rpm 37kW 50 taper spindle.

The new machines have opened up the potential for Pryme to move into new markets such as oil and gas.

The common denominator with the new Integrex, the HCN and the e-1600V is capacity. Pryme says there are very few contract manufacturers in the North East who have machines capable of machining workpieces of the size it can now work with.

Automated turning

In addition to the heavy-duty machines, Pryme has also recently invested in a vertical travelling column machining centre and a new turning centre complete with automation. The VTC-530C is a highly versatile machine that can be used across a range of machining applications and is equipped with a 12,000rpm, 18.5kW spindle delivering high productivity to reduce machine cycle times. The QT-Compact 200MY with bar feeder is a turning centre with rotary tools and a Y-axis.

The new machines give Pryme extra capacity with the manufacture of smaller components. All of the new machines are equipped with Mazak’s Smooth Technology CNC.

Pryme Group www.prymegroup.co.uk

Yamazaki Mazak www.mazakeu.co.uk