NB - Actuator - NB - (Version JPG) - Page n° 4 - PDF Catalogue | Technical Documentation

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Guide bush, Rail, Linear bearing, Shaft, Crossed roller slide

Text version of the page

RT NUMBER SYSTEM

Part number for BG type is described as follows.

® ®®

© BG type ® size

© ball screw lead © type of block

PNP

Driver block is located closest to motor mount bracket side.

D guide rail length precision grade

LB PNP

A5 A6 A7

® motor bracket (refer to page I-17—)

The number in the square , D .after suffix RA , RB or RC indicates the mounting direction.

® ®®

PA GA

LB PNP

cover


	none	without top-cover
	C	with top-cover *
	* top-cover and auxiliary table.
	® Sensor
	none	without sensor
	S	with slim type photo sensor
	H	with close contact type photo sensor
	K	with proximity sensor
	© Option
	none	without option
	PA	with positioning pin hole
	GA	with grease option (>£2)
	LB	with low temperature black chrome treatment (>K3)
	PNP	with PNP sensor (384)

LB PNP

740 840 940

1040 1140 1240

® ®@

Case of multiple option, add + between each option Example:(PS+LB+PNP)

portion A is S or W (see page I-38) 5&2, portion A is K, U, L or F (see page I-16)

Grease put in Guide, Ball screw, and Angular Bearing portion >&3, Apply it except aluminum parts and radial bearing >&4, Apply it except BG 20 and 26

PA GA

LB PNP

I-4