RWM-BS Types - Hollow-shaft Speed Changers and Reducers - Miki Pulley Vietnam

These are hollow-shaft geared motors with brakes that use spring-actuated brake motors for the motor part of the RWM.The brake is a spring-actuated type that brakes or holds instantly when power is cut off, with a release lever to manually release the brake. A small power supply is built into the terminal box, so wiring and handling are easy.

[Brake Specifications]

Model		RWM-02BS	RWM-04BS	RWM-07BS	RWM-15BS
Motor capacity ［kW］ 4P		0.2	0.4	0.75	1.5
Rated torque	［N・m］	2	4	7.5	15
	｛kgf･m｝	0.2	0.4	0.75	1.5
Voltage (DC-V) ±10％		90	90	90	90
Current value [A]		0.2	0.2	0.61	0.61
Gap ［mm］	Specified value	0.2	0.2	0.2	0.2
	Limit value	0.5	0.5	0.5	0.5
Braking delay time (S)	AC separate switching off	0.1	0.1	0.15	0.15
	DC separate switching off	0.03	0.03	0.05	0.05
Motor moment of inertia ［kg・m2］		0.00058	0.0008	0.0023	0.0045
Braking method		DC spring-actuated braking type
Insulation class		B
Rating		Continuous
Applied brake power supply		BEM-A-62	BEM-A-63	BEM-A-64	BEM-A-65

[Specifications] RWM-02BS-40

Model			RWM-02BS-40
			-10	-20	-30	-40	-50	-60
Motor capacity ［kW］ (4P)			0.2
Speed reducer frame number			40
Speed reduction ratio			10	20	30	40	50	60
Output torque	50Hz	［N・m］	11.7	21.5	28.9	35.8	39.0	36.0
		｛kgf･m｝	1.2	2.2	2.9	3.6	3.9	3.6
	60Hz	［N・m］	9.7	17.9	24.1	29.8	35.5	36.0
		｛kgf･m｝	1.0	1.8	2.4	3.0	3.6	3.6
Output rotation speed	50Hz	［r/min］	141.5	70.8	47.2	35.4	28.3	23.6
	60Hz		170.0	85.0	56.7	42.5	34.0	28.3
Mass ［kg］			8.3

*The output rotation speed values are based on the rated motor load.

*The output torque may be limited to the rated value of the speed reducer.

[Diagram of External Dimensions]

[Specifications] RWM-04BS-50

Model			RWM-04BS-50
			-10	-20	-30	-40	-50	-60
Motor capacity ［kW］ 4P			0.4
Speed reducer frame number			50
Speed reduction ratio			10	20	30	40	50	60
Output torque	50Hz	［N・m］	24.3	44.6	60.9	75.6	73.0	68.0
		｛kgf･m｝	2.4	4.5	6.1	7.6	7.3	6.8
	60Hz	［N・m］	20.3	37.3	51.0	63.2	73.0	68.0
		｛kgf･m｝	2.0	3.7	5.1	6.3	7.3	6.8
Output rotation speed	50Hz	［r/min］	138.0	69.0	46.0	34.5	27.6	23.0
	60Hz		165.0	82.5	55.0	41.3	33.0	27.5
Mass ［kg］			10.7

*The output rotation speed values are based on the rated motor load.

*The output torque may be limited to the rated value of the speed reducer.

[Diagram of External Dimensions]

[Specifications] RWM-07BS-63N

Model			RWM-07BS-63N
			-10	-20	-30	-40	-50	-60
Motor capacity ［kW］ 4P			0.75
Speed reducer frame number			63N
Speed reduction ratio			10	20	30	40	50	60
Output torque	50Hz	［N・m］	45.7	85.1	117.0	145.0	135.0	130.0
		｛kgf･m｝	4.6	8.5	11.7	14.5	13.5	13.0
	60Hz	［N・m］	38.3	71.3	97.6	123.0	135.0	130.0
		｛kgf･m｝	3.8	7.1	9.8	12.3	13.5	13.0
Output rotation speed	50Hz	［r/min］	139.0	69.5	46.3	34.8	27.8	23.2
	60Hz		166.0	83.0	55.3	41.5	33.2	27.7
Mass ［kg］			22.7

*The output rotation speed values are based on the rated motor load.

*The output torque may be limited to the rated value of the speed reducer.

[Diagram of External Dimensions]

[Specifications] RWM-15BS-75N

Model			RWM-15BS-75N
			-10	-20	-30	-40	-50	-60
Motor capacity ［kW］ 4P			1.5
Speed reducer frame number			75N
Speed reduction ratio			10	20	30	40	50	60
Output torque	50Hz	［N・m］	93.9	177.0	230.0	220.0	210.0	200.0
		｛kgf･m｝	9.4	17.7	23.0	22.0	21.0	20.0
	60Hz	［N・m］	79.2	150.0	211.0	220.0	210.0	200.0
		｛kgf･m｝	7.9	15.0	21.1	22.0	21.0	20.0
Output rotation speed	50Hz	［r/min］	140.0	70.0	46.7	35.0	28.0	23.3
	60Hz		166.0	83.0	55.3	41.5	33.2	27.2
Mass ［kg］			31

*The output rotation speed values are based on the rated motor load.

*The output torque may be limited to the rated value of the speed reducer.

[Diagram of External Dimensions]

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