2505 Universal Ball Nut (Clamping Block Needed)
The ball screw nuts from isel Germany AG are of high quality, precise and abrasion-resistant (hardened and polished). Together with the ball screw spindles, they convert rotations into linear movements most friction-poorly.
The ball screw nut is inserted in the respective clamping block and fastened with a stud screw. The ball screw nuts have several balls paths with internal ball return.
A setscrew on the clamping block makes a clearance-free adjustment of the ball screw spindle’s run possible.
The repeatability is less than 0.01 mm at a length of 300 m. To lubricate the linear drive, a greasenipple is fixed on the clamping block. The ball screw spindles are produced with modern machines; they are rolled, hardened and polished.
Our linear drives are technically mature and have stood the test in practice for more than 20 years.
• Material 16MnCr5, ground
• Versions for recirculating ball
spindles Ø16 and Ø25 mm
• Nut pitches: 5 and 10mm
• Balls are rerouted internally
• The version with nut pitch 20 mm is supplied