Medium Ball Screw-Flanged Rectangular-BSM1520-S

★Standard spec、Competitive pricing、Fast delivery
★High precision, multiple leads available
★Installation dimension of ball nut could be fit in with other major manufacturers

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Update：2023.10.23

Spec	Ground Spec		Ground Spec - Machining less to the end shaft
Nominal Dia (mm)	15		15
Ball Dia (mm)	3.175		3.175
Lead (mm)	20		20
B.C.D (mm)	15.75		15.75
Thread Direction	Right		Right
Circuits	1.5 Returns x 1 Circuit		1.5 Returns x 1 Circuit
Accuracy	C5X	C5V	C5X	C5V
Axial Backlash	0	-0.002	0	-0.002
Dynamic LoadCa(N)	3450		4550
Static LoadCoa(N)	4750		7700

Ground Spec：

BSM1520A1-GC□□-S
Ball Screw Spec														Ball Nut Spec
Accuracy	C3	C3	C3	C3	C3	C3	C3	C3	C3	C3	C3	C3	C3	Ball Nut Spec LA	62
Effective Stroke	100	150	200	250	300	350	400	450	500	550	600	700	800	Ball Nut Spec LB	12
Ball Screw Spec L1	271	321	371	421	471	521	571	621	671	721	771	871	971	Ball Nut Spec LC	50
Ball Screw Spec L2	189	239	289	339	389	439	489	539	589	639	689	789	889	Ball Nut Spec DA	57
Ball Screw Spec L3	30													Ball Nut Spec DB	34
Ball Screw Spec L4	22													Ball Nut Spec H	34
Ball Screw Spec L5	1.15													Ball Nut Spec H1	50
Ball Screw Spec L6	9.15													Ball Nut Spec H2	17
Ball Screw Spec F	15													Ball Nut Spec PCD	45
Ball Screw Spec D1	15													Ball Nut Spec X	5.5
Ball Screw Spec D2	10													Ball Nut Spec Y	9.5
Ball Screw Spec D3	12													Ball Nut Spec Z	5.4
Ball Screw Spec D4	10													Ball Nut Spec T	M6x1.0
Ball Screw Spec D5	9.6
Ball Screw Spec D6	15
Ball Screw Spec E	12
Ball Screw Spec S	10
Ball Screw Spec C	5
Ball Screw Spec K	5
Ball Screw Spec N	10
Ball Screw Spec M	M12x1.0

Ground Spec - Machining less to the end shaft：

BSM1520A1-GC□□-S
Ball Screw Spec					Ball Nut Spec
Accuracy	C5	C5	C5	C5	Ball Nut Spec LA	62
Effective Stroke	310	460	760	960	Ball Nut Spec LB	12
Ball Screw Spec L1	450	600	900	1100	Ball Nut Spec LC	50
Ball Screw Spec L2	390	540	840	1040	Ball Nut Spec DA	57
Ball Screw Spec L3	55	55	55	55	Ball Nut Spec DB	34
Ball Screw Spec D1	15	15	15	15	Ball Nut Spec H	34
Ball Screw Spec D3	15	15	15	15	Ball Nut Spec H1	50
					Ball Nut Spec H2	17
					Ball Nut Spec PCD	45
					Ball Nut Spec X	5.5
					Ball Nut Spec Y	9.5
					Ball Nut Spec Z	5.4
					Ball Nut Spec T	M6x1.0

Medium Ball Screw-Flanged Rectangular-BSM1520-S

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