Rack Gear Round Rack - L Fixed / Configurable, Pressure Angle 20°, Economy series

Brand :

MISUMI

Caution

Product Description

Only part numbers that can be generated via the filter(Configurator bar on the left) are currently available.

[ ! ] Please note that some sizes listed in the specification table are not yet available.
Part numbers generated using the configuration bar on the left side of the page are valid.

Dimensional Drawing

[ ! ] For the L configurable type, this can be positioned as desired at one end

Enlarged View of End Face

Accuracy: Accumulated Pitch Error (Unit: µm)

Module	Nominal, Overall Length L
Module	Up to 100	101 to 300	301 to 500
0.5 to 1.5	54 (76)	65 (92)	72 (101)
2.0 to 3.0	62 (86)	73 (102)	80 (112)

[ ! ] Values in ( ) are for RGMAS and RGMAP.

Mass per Unit Length

Module	Dia. D (mm)	Unit Mass (g/mm)
		RGMA	RGMAS	RGMAP
		RGMAL	RGMASL	RGMAPL
		(S45C)	(SUS303)	(White Polyacetal)
0.5	8	0.383	0.387	0.068
0.8	8	0.368	0.372	0.066
1.0	10	0.580	0.586	0.104
1.5	15	1.310	1.324	0.235
2.0	20	2.331	2.355	0.418
2.5	25	3.611	3.647	0.648
3.0	30	5.181	5.233	0.930

■Overall Length L Tolerance of S45C, SUS303

Module	Tolerance (mm)

0.5 to 2.0	-0.2 to -0.6
2.5 to 3.0	-0.2 to -0.8

■Overall Length L Tolerance of White Polyacetal

Part Number		Overall Length Tolerance (mm)
Part Number
Type	Overall Length L
	50 to 100	±1.2
RGMAP	101 to 200	±1.4
RGMAPL	201 to 300	±1.6
(White Polyacetal)	301 to 400	±1.8
	401 to 500	±2.0

[ ! ] Polyacetal dimension may change depending on temperature.

[!] Use the above mass for reference only. There may be some errors.

Type		[M] Material	[S] Surface Treatment
L Fixed	L Configurable	[M] Material	[S] Surface Treatment
RGMA	RGMAL	S45C	Black Oxide
RGMAS	RGMASL	SUS303	—
RGMAP	RGMAPL	White Polyacetal	—

[ ! ] The white polyacetal rack gear can be used in combination with metal pinions such as S45C or stainless steel.

App. Example