Rotary actuator SM4
hydraulichelicaldouble-acting

rotary actuator
rotary actuator
rotary actuator
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Characteristics

Movement
rotary
Type
hydraulic
Technology
helical
Configuration
double-acting
Applications
industrial, for presses, for machine tools
Other characteristics
compact, for heavy loads, high-efficiency, high-torque, helical, wear-resistant, ATEX
Force

Min.: 1.45 kN

Max.: 256.25 kN

Torque

Min.: 180 Nm (132.76 ft.lb)

Max.: 250,000 Nm (184,390.54 ft.lb)

Pressure

Min.: 10 bar (145 psi)

Max.: 250 bar (3,625.9 psi)

Rotation angle

90 °, 180 °, 270 °, 360 °

Ambient temperature

Min.: -25 °C (-13 °F)

Max.: 70 °C (158 °F)

Description

Rotary actuator SM4 extremely powerful and scalable Advantages at a glance •operating pressure up to 250 bar •compact und robust •wear resistant •efficient end cushioning •adjustable drive shaft datum •angle adjustment ± 5° The reference among the rotary actuators The SM4 is a rotary actuator with an operating pressure up to 250 bar, which works according to the 'helical gear' principle. How often have you searched for a rotary unit capable of executing a rotary movement or a limited rotational movement in an extremely small installation space? Frequently? If so, then Eckart can offer the perfect solution with its current 250-bar rotary actuator, the small and compact SM4. Specifications Size - 13 sizes max. torque at 250 bar - 180 to 250.000 Nm spez. torque - 0,72 – 1.000 Nm/bar Angle of rotation - standard 90°/180°/270°/360° plus any intermediate angle, even above 360° Medium - hydraulic fluids DIN 51524, ISO 11158 HFC, HFD; others on request min. operating pressure required - from 10 bar max. allowable operating pressure - 250 bar / higher on request Installation position - as required Temperature range - -25°C to +70°C / higher or lower on request Absorption volume - 0,72 to 340,0 cm³/1° max. admissible rotation time per 90° (without load) - 0,13 to 210,0 sec. Weight 90° / 180° / 270° / 360° - 5,5 to 976 kg / 6,0 to 1136 kg / 6,5 to 1296 kg / 7,0 to 1456 kg max. radial load FR - 1,45 to 87,20 KN max. axial load FAE - 6,02 to 256,25 KN max. axial load FAA - 1,00 to 41,00 KN

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.