Hydraulic Tool

Hydraulic Tool

 

a hand-operated machine with hydraulic drive that is employed for various technological operations such as tightening threaded joints and pressing in and pressing out parts.

Hydraulic tools are constructed with piston, rotary, screw, and other types of motive power. Those with reciprocating action from piston drives, such as hydraulic nut wrenches, are widely used. Hydraulic tools operate quietly and are dependable in service. Their chief advantage over pneumatic and electrical tools is the possibility of obtaining considerably greater force or torque with tools of the same size. This stems from the fact that the hydraulic drive can operate at pressures ten times higher than the pneumatic drive. However, it is necessary to provide a pump for supplying the working fluid to the hydraulic drive and to use high pressure fittings.

M. L. GEL’FAND

Mentioned in ?
References in periodicals archive ?
A cross extrusion head is equipped with hydraulic tool adjustment for manufacturing premium quality hoses.
In conjunction with the first F-35s arriving at Hill last year, the wheel shop received a new tire-changing machine--a hydraulic tool used to separate tires from rims--to be used exclusively on the Lightning.
The HTL 201 EEX is based on the proven Lincoln FHTL 201 hydraulic tool lubricator concept and includes a grounding point to discharge electricity immediately, if needed.
Hydraulic tool manufacturer Izumi Products didn't have the capacity to fulfil a significant order using its own machines.
Hydraulic tool holders utilize hydraulic pressure in a chamber surrounding the tool shank to create clamping pressure that can be quickly applied or released.
Chicago Pneumatics offers a line of handheld hydraulic tools such as breakers, saws, drills and submersible pumps and said the hydraulic power packs are designed to power any handheld hydraulic tool that meets HTMA and EHTMA specifications or operates in the specified flow and pressure ranges.
The 12-station servo-hydraulic or hydraulic tool turret offers indexing times as fast as 0.
BOLTRIGHT PRO is evidence of Hi-Force desire to remain at the leading edge of currently available hydraulic tool technology and technical after sales support services.
A straight-through extrusion head features a hydraulic tool centering system and x-ray measuring device.
According to the company, this is the first time a Polaris vehicle's engine has been engineered to power a robust multipower system like the HIPPO, which has one hydraulic tool circuit, two quick disconnect pneumatic fittings, two 120-v 20A electric outlets and one welding console with quick disconnects.
Engineered specifically for the tough work environments regularly encountered in the hydraulic tool world, both Twin Tough hoses provide longer-lasting durability for extended field operation, Parker said.
An x-ray measuring device controls the hydraulic tool centering system and minimizes material consumption.