Holroyd
Holroyd are world-leaders in the design, build and supply of high-precision gear, rotor, screw and thread milling, grinding and friction stir welding machines.
PTG Holroyd Precision | Superior Milling, Grinding & Welding
From advanced production facilities in the UK, USA and China, PTG Holroyd Precision Rotors uses PTG Holroyd machine tools to manufacture ultra-precise helical components. At the …
Setting The Standard In Rotor Milling and Grinding - Holroyd
The Holroyd name has long been a benchmark for superior milling and grinding technologies amongst screw compressor and rotor manufacturers. Our gear, rotor, screw and thread milling …
PTG Holroyd Precision | Superior Milling, Grinding & Welding
A revolutionary new manufacturing technology from PTG Holroyd, the 4EX-R-BL is really two machines in one. In addition to producing helical rotors, 4EX-R-BL models can also be …
PTG Holroyd Precision | Superior Milling, Grinding & Welding
PTG Holroyd TG Series helical rotor and thread grinding machines have long provided the industry benchmark for accuracy and efficient stock removal. Extremely versatile, TG Series …
Holroyd Precision Rotors has been at the forefront of screw and compressor rotor manufacture for over 50 years, working closely with customers to design and produce all types of helical forms,
PTG Holroyd Precision | Superior Milling, Grinding & Welding
PTG Holroyd Precision Rotor Milling Machines, our sub-contract manufacturing division, prototypes, mills and grinds rotors, supercharger screws, blowers, pump screws and vacuum …
Rotor Milling Machines | PTG Holroyd Precision | PTG | Friction Stir ...
PTG Holroyd EX Series rotor and pump-screw milling machines have earned global acclaim for their high speed, high precision and unrivalled build quality. Delivering class-leading …
Gear Grinding Machines | PTG Holroyd Precision | PTG | Friction …
The first machine tool from PTG Holroyd to use Siemens’ new Sinumerik ONE future-proof CNC, the HG350-G offers greater levels of flexibility for manufacturers of precision spur gears, …
The first machine tool from PTG Holroyd to use Siemens’ new Sinumerik ONE future-proof CNC, the HG350-G offers greater levels of flexibility for manufacturers of precision spur gears, …