Autogrip Machinery Co., Ltd., formerly the Chia Her Machinery Co., Ltd., is a Taiwanese manufacturer of power chucks and rotary cylinders that has, since its inception in 1989, concentrated on production of high-precision products to achieve differentiation, as well as steadily improving product quality and after-sale services.
Headquartered in the suburb of Puhsin Township, Changhua County, central Taiwan. Autogrip has a 43,200-square-feet plant and is renowned for offering innovative products developed by its in-house R&D department.
Meeting international standards such as SGS ISO9001 and CE safety mark, this maker promotes its own Autogrip brand that is widely associated with excellent rigidity and precision.
Over the past several years, the company has expanded its line to include 79-inch and under series, and rotary joints and valves for cutting fluid, facing heads, and synchronous clamps, all of which can be divided into six categories: power chucks, rotary cylinders, synchronous clamps, facing heads, rotary valves/rotary joints, and standard jaws.
This maker also adopts CNC lathes, grinding machines, machining centers, rotary cylinder testing instruments, and pressure testing machines to uphold precision, quality and durability.
Autogrip’s three-jaw through –hole power chuck has extra-rigid construction and high clamping accuracy, with a rotary cylinder equipped with a built-in check valve to prevent abruptly declining internal pressure.
In mid-2011, the company introduced the short-type through-hole rotary hydraulic cylinder with 166 and 205mm hole diameter. It has newly developed the extra-large chucks up to 79 inches.