The Standard WPC Ballscrew Type Regarding The Profile Form

Multiple Spindle Heads

Lead Screw Feed Tap Units

Drill Units

Working Holding Fixtures

Fixture Columns

Standard Upright Machines

The Standard WPC Ballscrew Type Regarding The Profile Form:

		Profile form
		WPC nut's forms categories

THE STANDARD WPC BALLSCREW TYPE REGARDING THE PROFILE FORM

WPC uses gothic/ogival – arch groove as shown in the above figure, which is providing very good preloading and high finished ground; the above profile form is offering controlled clearance from zero backlash to no backlash assembly and smooth movement.

WPC NUT'S FORMS CATEGORIES

WPC manufactures various types of nut models using deflector type as re-circulation parts. In the table below are presented the standard production categories.
Nut type	Nut shapes	Preload system	Recommendations	Dimensions
SR (single round)		FP	Slight axial load	See table C1a
SR (single round)		OS	Slight preload	At request
DR (double round)		DP	Medium preload or heavy preload	See table C1b
SF (single flanged)		OS	Slight, medium preload	See table C1c
SF (single flanged)		FP	Slight axial load	At request
DF (double flanged)		DP	Medium preload or heavy preload	See table C1d
SRT (single threaded round)		FP	Slight axial load	See table C1e
SRT (single threaded round)		OS	Slight, medium preload	At request
SFL (single long flanged)		OP	Medium axial load	At request
DFF (double flanged faced)		DP	Medium preload or heavy preload	At request
SN (special single nut)		FP	Slight axial load and high speed	At request
SN (special single nut)		OS	Slight, medium preload
SDN (special double nut)		OS	Slight, medium preload
SDN (special double nut)		DP	Medium preload or heavy preload

Note: The forms marked from the above table are the WPC standard range type. We can manufacture any other forms at request according to the customer application.