KHK Rack Gear Catalogue - KHK - (Version JPG) - Page n° 19 - PDF Catalogue | Technical Documentation

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Planetary gearbox, Spur gear, Gear coupling, Worm gear, Shaft coupling

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BSR

Brass Racks

Module 0.5^0.8^1

RoHS


	Specifications
	Precision grade	KHK R 001 grade 4
	Gear teeth	Standard full depth
	Pressure angle	20°
	Material	Free cutting brass(C3604)
	Heat treatment	—
	Tooth hardness	more than 80HV

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Catalog No.	Module	Effective	Shape	Total length	Face width	Height	Height to pitch line	Allowable force (N)		Allowable force (kgf)		Weight
Catalog No.	Module	no. of teeth	Shape	A	B	C	D	Bending strength	Surface durability	Bending strength	Surface durability	(kg)
BSR0.5-300	m0.5	190	R1	303	3	9	8.5	28.7	—	2.93	—	0.06
BSR0.8-300	m0.8	118	R1	303	4	10	9.2	61.3	—	6.25	—	0.09
BSR1-300	ml	94	R1	303	6	10	9	115	—	11.7	—	0.13

[Cautionon Product Characteristics]© The allowable forces shown in the table are the calculated values according to the assumed usage conditions. Please see page 283 for more details. © The backlash value of a rack is calculated from the addition of 1/2 the backlash of the mating pinion and the value shown in the table "Backlash of Amount of Tooth Thinning" (Page 285).

[Cautionon Secondary Operations] © Please read "Caution on Performing Secondary Operations" (Page 286) when performing modifications and/or secondary operations for safety concerns. Haguruma Kobo, the KHK's system for quick modification of KHK stock gears is also available.

KHK Rack Gear Catalogue - KHK - #19

Planetary gearbox, Spur gear, Gear coupling, Worm gear, Shaft coupling