Widest Range of Japanese Products For Factory Automation
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Catalog > Linear Motion -> Ball Screw -> Precision Ball Screw
Offset Preload Model BIF
With this Ball Screw, the right and left screws are provided with a phase in the middle of the ball screw nut to achieve a below-zero axial clearance (under a preload).
Slim nut Model DIK
A deflector-type Ball Screw in which the right and left screws are provided with a phase in the middle of the ball screw nut, and an axial clearance is set at a below-zero value (under a preload).
Rotary nut Model DIR
A nut-rotating Ball Screw in which a defector-type ball screw nut is integrated with a support bearing.
Double-nut Preload Model BNFN
The most common type with a preload provided via a spacer between the two combined ball screw nuts to eliminate backlash.
Slim nut Model DKN
A deflector-type Ball Screw in which a preload is provided via a spacer between the two combined ball screw nuts to achieve a below-zero axial clearance (under a preload).
Large Lead Model BLW
Since a preload is provided through a spacer between two large lead nuts, this Ball Screw model is capable of high-speed feed without backlash.
Single nut Model BNF
The simplest type with a single ball screw nut.
Square Nut Model BNT
Since mounting screw holes are drilled on the square ball screw nut, this model can compactly be mounted on the machine without a housing.
Slim nut Model DK
The most compact Ball Screw with the outer diameter of its ball screw nut being 70 to 80% of that of the return-pipe type.
Miniature Model MDK
A miniature type with a screw shaft diameter of f4 to f14 mm and a lead of 1 to 5mm.
Large-lead High-speed Model WHF
This Ball Screw for high-speed feed achieves a DN value of 120,000 by using a new circulation structure.
Large Lead Model BLK
With this Ball Screw, the shaft diameter is the same as the lead dimension.
Super Lead Model WGF
With this Ball Screw, the lead length is 1.5 to 3 times greater than the shaft diameter.
Large Lead Rotary nut Model BLR
A nut-rotating ball screw that has an integrated structure consisting of a ball screw nut and a support bearing.