Medium Ball Screw-Flanged Rectangular-BSM2020-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)	20		20
Ball Dia (mm)	3.969		3.969
Lead (mm)	20		20
B.C.D (mm)	21		21
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)	5400		7050
Static LoadCoa(N)	8400		12600

Ground Spec：

BSM2020A1-GC□□-S
Ball Screw Spec							Ball Nut Spec
Accuracy	C5	C5	C5	C5	C5	C5	Ball Nut Spec LA	70
Effective Stroke	300	400	500	600	700	800	Ball Nut Spec LB	15
Ball Screw Spec L1	520	620	720	820	920	1020	Ball Nut Spec LC	55
Ball Screw Spec L2	412	512	612	712	812	912	Ball Nut Spec DA	74
Ball Screw Spec L3	40	40	40	40	40	40	Ball Nut Spec DB	46
Ball Screw Spec L4	25	25	25	25	25	25	Ball Nut Spec H	46
Ball Screw Spec L5	1.15	1.15	1.15	1.15	1.15	1.15	Ball Nut Spec H1	66
Ball Screw Spec L6	10.15	10.15	10.15	10.15	10.15	10.15	Ball Nut Spec H2	24
Ball Screw Spec F	20	20	20	20	20	20	Ball Nut Spec PCD	59
Ball Screw Spec D1	20	20	20	20	20	20	Ball Nut Spec X	6.6
Ball Screw Spec D2	12	12	12	12	12	12	Ball Nut Spec Y	11
Ball Screw Spec D3	15	15	15	15	15	15	Ball Nut Spec Z	6.5
Ball Screw Spec D4	15	15	15	15	15	15	Ball Nut Spec T	M6x1.0
Ball Screw Spec D5	14.3	14.3	14.3	14.3	14.3	14.3
Ball Screw Spec D6	20	20	20	20	20	20
Ball Screw Spec E	17	17	17	17	17	17
Ball Screw Spec S	15	15	15	15	15	15
Ball Screw Spec C	5	5	5	5	5	5
Ball Screw Spec K	8	8	8	8	8	8
Ball Screw Spec N	15	15	15	15	15	15
Ball Screw Spec M	M15x1.0	M15x1.0	M15x1.0	M15x1.0	M15x1.0	M15x1.0

Ground Spec - Machining less to the end shaft：

BSM2020B1-GC□□-S
Ball Screw Spec				Ball Nut Spec
Accuracy	C5	C5	C5	Ball Nut Spec LA	70
Effective Stroke	430	730	930	Ball Nut Spec LB	15
Ball Screw Spec L1	600	900	1100	Ball Nut Spec LC	55
Ball Screw Spec L2	517	817	1017	Ball Nut Spec DA	74
Ball Screw Spec L3	75	75	75	Ball Nut Spec DB	46
Ball Screw Spec D1	20	20	20	Ball Nut Spec H	46
Ball Screw Spec D3	20	20	20	Ball Nut Spec H1	66
				Ball Nut Spec H2	24
				Ball Nut Spec PCD	59
				Ball Nut Spec X	6.6
				Ball Nut Spec Y	11
				Ball Nut Spec Z	6.5
				Ball Nut Spec T	M6x1.0

Medium Ball Screw-Flanged Rectangular-BSM2020-S

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