PTR End Deflector Series | Ballscrews

Introduction

• High Applicability Shaft Ends
Without heat treating processes on the shaft ends, the center holes on both side will be reserve. The shaft ends could be easily manufactured to favored size.

• Short Delivery
Standardized stock for general specification's thread length and length of blank shaft ends.

• Lower Price
The accuracy can be as good as JIS C5 and C7 grade and with standardized axial clearance for the reason that can be cost down and the price will be cheaper.

• PTR(End Deflector Series) - Features
Space Saving
The ballnut diameter reduces 20%~25% substantially and the length of nut is shorter.

• Low Noise
The average and accurate ball circle diameter (BCD) through whole threads make the ball screws to obtain the stable and consistent drag torque as well as to reduce the noise.
The audio frequency is low and deep due to the designed of plastic circulation system.