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Sunfab Hydraulics
SCM Motor M2 034-108, cartridge

SCM Motor M2 034-108, cartridge

Product catalog summary

Overview: The document provides technical specifications and operational guidelines for the Sunfab SCM M2 range of axial piston motors, suitable for applications such as winch, slewing, wheel, and track drives. The motors are characterized by their robust design, high starting torque, and reliability.

Specifications: The SCM M2 motors cover a displacement range of 34–108 cm³/rev with a maximum working pressure of 40 MPa. They feature double tapered roller bearings for high shaft loads and excellent speed characteristics. The motors are of the bent-axis type with spherical pistons.

Performance Parameters: The motors have intermittent and continuous power ratings based on maximum continuous speed and working pressure. Intermittent duty is defined as a maximum of 6 seconds per minute.

Design and Materials: The high reliability of the SCM M2 motors is attributed to the choice of materials, hardening methods, surface structures, and a quality-assured manufacturing process.

Installation and Maintenance: The motor housing should be filled with oil to at least 50% before starting. The drainage pipe should be connected to the topmost drainage outlet and the oil tank below the oil level. Recommended oil velocity in the pressure line is a maximum of 7 m/sec, and cleanliness should adhere to ISO norm 4406, code 16/13.

Temperature and Cooling: System temperature should not exceed 60 °C, and drain flow temperature should not exceed 90 °C. Cooling or flushing of the motor housing may be necessary to maintain acceptable temperatures.

Hydraulic Fluids: High-performance oils meeting ISO specifications such as HM, DIN 51524-2HLP, or better, must be used. The ideal viscosity range is 20 - 40 cSt.

Safety Warnings: Users are cautioned against touching the pressure pipe, being aware of rotating parts, and noting that the motor and pipes can reach high temperatures during operation.

Contact Information: Sunfab Hydraulics AB, Box 1094, SE-824 12 Hudiksvall, Sweden. Phone: +46 650-367 00, Fax: +46 650-367 27, E-mail: [email protected], Web: www.sunfab.se

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*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.

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