Radial piston motors are used in caterpillar drives of dragline excavators, cranes, winches and ground drilling equipment. Radial piston motors are capable of producing high torques at very low speeds, down to half a revolution per minute. Therefore, radial piston motors are also referred to as Low Speed High Torque (LSHT) motors.
The pistons (or plungers) of a radial piston motor form a star-like shape and are perpendicularly connected to the shaft. The rectilinear motion of the pistons is transformed into a rotating movement by the eccentric shaft.
Multi-stroke piston motors increase displacement substantially because each piston carries out multiple strokes per revolution of the shaft. Hence, a hydraulic multi-stroke piston motor produces high operating torques.
The hydraulic motor must be geared to hydraulic system requirements; issues such as load, speed, serviceability, range of load, etc. must be taken into account. Get advice and suggestions from DTA to select the appropriate hydraulic motor for your application that will suit your budget. Contact DTA today!
DTA has extensive expertise with hydraulic motors and carries a substantial inventory of motors from several major vendors. Depending on your requirements, DTA supplies you hydraulic motors of high-quality, taking into account a wide variety of the functional and hydraulic system requirements.
DTA provides you with hydraulic motors from high quality manufacturers, such as Calzoni, Denison Hydraulics, Parker, and Staffa Kawasaki. We can provide premium build hydraulic motors with a very short time of delivery, as well as hydraulic motor spare parts, service and installation manuals.
DTA is serving your industry with the supply of hydraulic parts and hydraulic components for more than 25 years. Since 2010 we have been fully qualified and certified as distributor hydraulics by Parker Hannifin. Together we developed a rapid delivery program for the genuine Denison Hydraulics single and multiple vane pumps. We support industrial and mobile applications and hold a considerable inventory of genuine parts, components and sub-assemblies.
Vane pumps and genuine spare parts in stock; over 25,000 configurations listed in our online pump catalogue!
Currently we can supply over 20,000 pump configurations from stock. All the hydraulic parts and components that we supply are new and genuinely manufactured by the high quality hydraulic manufacturer of your choosing. DTA can be your one-stop-shop and supplies high-quality brands only such as Parker Hannifin (Denison Hydraulics, Olaer, Calzoni, VOAC, Sterling Hydraulics), Bosch Rexroth (Brüninghaus, Eppensteiner, Hägglunds, Hydromatik, Oil-Control), Bucher Hydraulics, Moog, STAR Hydraulics, Hydac and Eaton (Char-Lynn, Eaton Hydraulics, Integrated Hydraulics, Vickers).