Kollmorgen Corporation Rodless Linear Actuators R3

R3 Series rodless actuators provide a robust design with an internal linear motion guide rail and built-in flexible seal to ensure reliable operation in industrial environments. Equipped for high loads or high acceleration with maximum duty cycle, the R3 Series is available with either belt drive for the most rapid moves or screw drive for the highest thrust capacity and repeatability. Features Max length: 2,743 mm (108 in) Max thrust: 1,335 N (300 lbf), screw models Max speed: 3,000 mm/s (120 in/s), belt models Lead screw, ball screw or timing belt drives Stepper, brushless servo and custom motor options Internal bearings: recirculating on a precision-ground rail Bearing housing: 6063-T6 aluminum, hard-anodized Carriage assembly: 6063-T6 aluminum, hard-anodized Guide housing: 6063-T6 aluminum, hard-anodized Acme screw: 0.625" diameter alloy steel screw, lubricated bronze nut Ball screw: 0.625" diameter hardened alloy steel screw; alloy steel, heat-treated ball nut Helical gearing: alloy steel, case-hardened Belt drive: 1.0" wide XL pitch polyurethane with steel reinforcement cords Flexible seal: stainless steel band, elastomeric seal Options Standard or custom lengths to 0.1 inches English or metric carriage mount Motor or screw brakes Right or left side lube port Single or dual carriages Belt or helical gear, parallel or inline direct transmission Water resistance protection Magnetic home and limit sensors