Miki Pulley BXR Models

BXR-□-10 Square hub

Model	Size	Static friction torque Ts ［N・m］	Coil (at 20℃)				Heat resistance class	Max. rotation speed ［min^-1］	Rotating part moment of inertia J ［kg・m²］	Allowable braking energy rate Ebaℓ ［J］	Total braking energy ET ［J］	Armature pull-in time ta ［s］	Armature release time tar ［s］	Backlash ［°］	Mass ［kg］
Model	Size	Static friction torque Ts ［N・m］	Voltage ［V］	Wattage ［W］	Current ［A］	Resistance ［Ω］	Heat resistance class	Max. rotation speed ［min^-1］	Rotating part moment of inertia J ［kg・m²］	Allowable braking energy rate Ebaℓ ［J］	Total braking energy ET ［J］	Armature pull-in time ta ［s］	Armature release time tar ［s］	Backlash ［°］	Mass ［kg］
BXR-06-10-005	06	5	24	17.6	0.73	32.7	F	5000	2.35×10^-5	500	2.0×10⁵	0.05	0.02	1.2	0.9
BXR-08-10-012	08	12	24	19.4	0.81	29.7	F	5000	3.45×10^-5	800	2.0×10⁵	0.08	0.02	1.2	1.2
BXR-10-10-016	10	16	24	21.5	0.9	26.8	F	5000	1.12×10^-4	1500	2.2×10⁶	0.11	0.05	0.9	1.3
BXR-12-10-030	12	30	24	23.7	0.99	24.3	F	5000	1.88×10^-4	1500	2.5×10⁶	0.12	0.03	0.8	2.3
BXR-14-10-038	14	38	24	31	1.29	18.6	F	3600	4.22×10^-4	1800	3.0×10⁶	0.12	0.03	0.5	3
BXR-16-10-055	16	55	24	19	0.79	30.3	F	3600	7.10×10^-4	2000	3.0×10⁶	0.22	0.1	0.5	3.6

*The armature pull-in time and armature release time are taken during DC switching.
*Backlash is the value between the rotor and rotor hub.

Unit [mm]

Size	Radial direction dimensions							Axial direction dimentions					Bore diameter
Size	A	B	C	D	F	E	R	S	J	L	N	K	a	d	b	t	d max
06	83.5	76	82	47	35	42	4.5	9	17	7	14.7	25.0	0.10	20	6	22.5	25
08	93.5	85	92	49	35	42	4.5	10	19	7	15.7	27.0	0.10	20	6	22.5	25
10	123.5	115	122	62	45	55	4.5	9.5	14.6	9	13.7	24.3	0.10	24	8	27	28
12	137.5	130	136	65	50	62	4.5	12	15.4	9	12.5	25.0	0.15	24	8	27	30
14	167.5	158	166	80	60	74	5.5	12	16	9	12.0	25.0	0.15	28	8	31	38
16	185	175	184	100	65	86	5.5	12.5	21.3	11.5	19.4	32.8	0.20	28	8	31	45

Model	Size	Static friction torque Ts ［N・m］	Coil (at 20℃)				Heat resistance class	Max. rotation speed ［min^-1］	Rotating part moment of inertia J ［kg・m²］	Allowable braking energy rate Ebaℓ ［J］	Total braking energy ET ［J］	Armature pull-in time ta ［s］	Armature release time tar ［s］	Backlash ［°］	Mass ［kg］
Model	Size	Static friction torque Ts ［N・m］	Voltage ［V］	Wattage ［W］	Current ［A］	Resistance ［Ω］	Heat resistance class	Max. rotation speed ［min^-1］	Rotating part moment of inertia J ［kg・m²］	Allowable braking energy rate Ebaℓ ［J］	Total braking energy ET ［J］	Armature pull-in time ta ［s］	Armature release time tar ［s］	Backlash ［°］	Mass ［kg］
BXR-06-20-005	06	5	24	17.6	0.73	32.7	F	5000	3.43×10^-5	500	2.0×10⁵	0.05	0.02	0.5	1.0
BXR-08-20-012	08	12	24	19.4	0.81	29.7	F	5000	6.75×10^-5	800	2.0×10⁵	0.08	0.02	0.4	1.3
BXR-10-20-016	10	16	24	21.5	0.9	26.8	F	5000	2.32×10^-4	1500	2.2×10⁶	0.11	0.05	0.3	1.5
BXR-12-20-030	12	30	24	23.7	0.99	24.3	F	5000	3.02×10^-4	1500	2.5×10⁶	0.12	0.03	0.3	2.5
BXR-14-20-038	14	38	24	31.0	1.29	18.6	F	3600	9.41×10^-4	1800	3.0×10⁶	0.12	0.03	0.2	3.4
BXR-16-20-055	16	55	24	19.0	0.79	30.3	F	3600	15.2×10^-4	2000	3.0×10⁶	0.22	0.10	0.2	4.0

*The armature pull-in time and armature release time are taken during DC switching.
*Backlash is the value between the rotor and rotor hub.

Unit [mm]

Size	Radial direction dimensions							Axial direction dimentions							Bore diameter
Size	A	B	C	D	E	R	S	J	J1	L	N	K	K1	a	d	b	t	d max
06	83.5	76	82	47	36	4.5	9	10.5	18	12.5	14.7	25.0	30.5	0.10	20	6	22.5	25
08	93.5	85	92	49	42	4.5	10	11.5	20	13.5	15.7	27.0	33.5	0.10	20	6	22.5	30
10	123.5	115	122	62	56	4.5	9.5	9	18	15	13.7	24.3	33	0.10	24	8	27	40
12	137.5	130	136	65	61	4.5	12	8.7	17.7	15	12.5	25.0	32.7	0.15	24	8	27	45
14	167.5	158	166	80	75	5.5	12	7.2	17.2	16	12.0	25.0	33.2	0.15	28	8	31	55
16	185	175	184	100	82	5.5	12.5	13.6	24.6	18	19.4	32.8	42.6	0.20	28	8	31	65