Lead Screws / Right and Left-Hand Thread / Center h7 / One End Stepped / One End Double Stepped DIN 103

Type		Material	Surface Treatment
Right and Left-Hand Thread	Precision Right and Left-Hand Thread
MTSWKA/B	MTSYKA/B	EN 1.1191 Equiv.	-
MTSBWKA/B	MTSBYKA/B		Black Oxide
RMTSWKA/B	-		LTBC Plating

• Single Pitch Error ••• ±0.02mm • Accumulated Pitch Error ••• ±0.15/300mm
Type A or B are available for Right and Left-Hand Thread and Precision Right and Left-Hand Thread.

Part Number		1mm Increment		V / Q / R						E	Right and Left-Hand Thread / Precision Right and Left-Hand Thread	D	Pitch P
Type	D	L	F, G, T, S							1mm Increment	X 1mm Increment
(Right and Left-Hand Thread) MTSWKA/B MTSBWKA/B RMTSWKA/B D≤32,L≤1000 (Precision Right and Left-Hand Thread) MTSYKA/B MTSBYKA/B	12	80~1000	2≤F≤E, Rx7 2≤G≤Vx7 2≤S≤E, Rx7 2≤T≤Qx7 When Q, V, R, and E≤9, F, G, T, S will be 5x or less of Q, V, R, E.	7	8	9				Q/2≤E≤Q-1 V/2≤E≤V-1	When D=12, 14 50≤X≤460<485>-F-G (Y)=L-80<30>-F-G-S-T-X (Y)≤500-S-T-40<15> When D=16 ~ 50 50≤X≤560<585>-F-G (Y)=L-80<30>-F-G-S-T-X (Y)≤600-S-T-40<15> Dimensions in < > are for Precision Right and Left-Hand Thread.	12	2
	14			8	9	10						14	3
	16	100~1200		9	10	12						16	3
	18	150~1200		9	10	12						18	4
	20			10	12	14	15					20	4
	22			10	12	14	15					22	5
	25			12	14	15	16	17				25	5
	28			14	15	16	17	20				28	5
	32	200~1200		14	15	16	17	20	25			32	6
	36			17	20	25						36	6
	40			20	25	30						40	6
	50			25	30	35	40					50	8

For Precision Right and Left-Hand Thread, D dimension 14, 16, 20, 25, 28 and 32 are available. When combined with the position indicators, Q and V standard dimensions will be 8 ~ 20. Here, 812