R054705087 Bosch Rexroth Electromechanical cylinder

Structure and attachments Structural design 1 Hexagon nut 2 Piston rod (stainless steel) 3 Cylinder screw (for mounting fastening element and motor attachments) 4 Cover 5 Protective profile 6 Rear end cap 7 Screw journal 8 Groove for sensor profile (opposite the lube nipple) Attachments 9 Retaining bracket (for sensor profile) 10 Sensor profile 11 Motor 12 Mount and coupling 13 Timing belt side drive 14 Lube nipple 15 Port for pressure compensation Motor mount and coupling The motor mount is used to attach the motor to the EMC and as a closed housing unit for the coupling. With the coupling, the torque of the motor is transmitted free of distortive stresses to the screw journal of the EMC. Timing belt side drive This configuration results in the shortest possible length of the EMC. The space-saving, closed housing serves as protection for the belt, motor bracket and to connect fastening elements. The following gear ratios are available: i = 1 : 1 i = 1 : 1.5 i = 1 : 2 The timing belt side drive can be mounted in three directions (RV01 to RV03). Features at a glance The hygienic design of the EMC with smooth surfaces prevents the formation of dirt and allows for easy cleaning of the cylinder. A sensor profile can be mounted to the aluminum profile to allow the use of limit and/or reference switches outside of the aluminum profile. The EMC is initially lubricated with standard grease or NSF-H1 grease and is therefore ready for immediate use. Alternatively, the built-in Rexroth Ball Screw Assembly can also be ordered only conserved for initial lubrication by the customer. The EMC can be connected to a central lubrication system with fluid grease. A lube fitting is included if the appropriate lubrication option has been selected. Design of protection class IP65 Seals between the end caps and the aluminum profile and a reinforced seal on the piston rod ensure reliable protection against dust and water ingress. A connection for pressure compensation (15) in the housing prevents underpressure in the cylinder by allowing controlled air flow between interior and environment. Both the electric cylinder and the motor mountings with IP65 satisfy specifications in accordance with IEC 60 529. Design of protection class IP65 +R (resistant) In addition to the benefits of the IP65 rating, this version provides chemical-resistant seals between the end caps and the aluminum profile, as well as at the piston rod. The lube fitting (14), the port for pressure compensation (15) and the hexagon nut (1) are made from stainless steel. As additional accessories corrosion-resistant plug screws for the socket head screws in the front end cap are available.