Chongqing Holroyd Precision Rotors Manufacturing Co., Ltd
No. 6 Jiangxi Road, Nan'an District, Chongqing, China.
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Delivering Precision For Rotor Grinding in China
Delivering Precision For Rotor Grinding in China
Thanks to the technologies of Holroyd Precision, a major industrial group in Northern China will soon embark on the production of its own range of air ends, helical rotors and screw compressors.
In an order secured this month, and valued in excess of £1.4 million, Rochdale-based Holroyd Precision is to supply one of its advanced helical rotor and thread grinding machines to the organisation. The machine, a Holroyd TG 350E, will be delivered in early 2019 and will be used by the customer to precision-grind helical components of up to 350 mm in diameter and 1795 mm in length.
TG Series: setting the industry standard
TG Series grinding machines, at-a-glance:
· Accelerated and simplified set-up
· Fully automated grinding wheel balancing system
· Powerful, menu-driven touch screen programming
· Unique on-board Holroyd 3D CMM component scanning probe
· High-power, high-speed grinding spindles
· Optional hollow spindle for longer components
· Advanced in-process dressing systems
· Large diameter grinding wheels, for maximum wheel life
· Optional Holroyd Profile Management System for profile development and control
· Maximum component diameter from 3 mm to 450 mm, depending on component profile
· Maximum component weight 500 kg
PTG. The first name in precision
Incorporating the brands of Holroyd and Holroyd Precision Rotors, PTG has established itself at the forefront of high-precision machine tool design, build and supply for specialised applications. The Holroyd range includes advanced machine tools for the production of complex helical components such as compressor rotors, pump screws and high-accuracy gears, and machine tools for friction stir welding advanced alloys used in transport applications. With production facilities in the UK, USA and China, Holroyd Precision Rotors manufactures the special purpose, ultra-precision helical components used in a wide range of industries, including refrigeration, air-conditioning, gas and vacuum pumping, industrial air handling, aerospace, medical equipment, motion control, power transmission, power generation, oil & gas, fluid transfer and high-end automotive. PTG also provides advanced technical consulting services.