Part Number

MTSFJR20

Part Number		Pitch P	D	L₁	D₁	T	P.C.D.	K	Allowable Dynamic Thrust (N)	Mass (g)
Type	d								MTSFJR MTSFJL	MTSFJR MTSFJL
Right-Hand Screw MTSFJR Left-Hand Screw MTSFJL ( * marked sizes are for MTSFJR only.)	10	2	20	24	36	5	26	4.3	255	16
	12		22	30	44		31	5.4	392	25
	14	3							490	23
	16		28	35	51	6	38	6.6	628	39
	18	4	32	40	56		42		873	54
	20								980	51
	* 25	5	36	50	61	7	47	6.6	1412	69
	* 28		44	56	76	8	58	9	1765	124
	* 32	6							2050	112

Lead Screw Accuracy

Item	Content
Standard Chevron	Tr Standard (Old TM Standard)
Tolerance and Allowable Dimension	JIS B 0217-1,2
Screw Accuracy (Threaded)	7e
Nut Accuracy (Tapped)	7H
Single Pitch Error	±0.02
Accumulated Pitch Error	±0.15/300mm

The Tr standard has the same
standard dimensions as the old JIS
TM standard (abolished).
Dimensional tolerances are regulated
for Tr standard.

Standard Chevron Dimensions

[ ! ] This product is a single thread screw and therefore the pitch P = lead.

30-degree Lead Screw	30-degree Trapezoidal Screw for Nut Bracket	30-degree Trapezoidal Screw for Support Units Square Type	30-degree Trapezoidal Screw for Support Units Round Type