The ST-03 exercise machine for a sports ground for children

The ST-03 exercise machine for a sports ground for children

The ST-03 exercise machine is intended for children of 8 years and is used to warm-up of joints and muscles of hands, brushes and a humeral belt. The framework of the exercise machine has to be executed all-welded of a steel profile pipe with a section not less than 80x80 mm. Kronsht eyna for installation of the rotating disks have to be executed from a steel pipe of not less VGP Du25. The basic crosspiece of the rotating disks has to be executed from a steel profile pipe with a section not less than 30x30 mm. In knots of rotation the rolling bearings No. 201 (or others, not conceding according to characteristics) installed in pairs in the axle box made of a steel bar by the section of not less O40 of mm have to be used. The rotating disks have to be made of the moisture resistant laminated plywood not less than 18 mm thick FSF. On disks the handle manufactured of a steel bar by the section of not less O40 of mm has to be installed. with two rolling bearings No. 201 (or others, not conceding according to characteristics).