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BLDC Planetary Geared Motor 28JX20K-W2838

b-02-BLDC-Planetary-Geared-Motor-28JX20K-W2838_page-0001_02

b-02-BLDC-Planetary-Geared-Motor-28JX20K-W2838_page-0001_03

Type

Ratd voltage

(VDC)

No-load speed

(r/min)

No-load current

(mA)

Rated speed

(r/min)

Rated torque

(mN.m)

Output

power

(W)

Biggest torque

(mN.m)

28zwn38-2430

3000

100

2100

1.5

28ZWN38-2440

4000

100

2800

2.3

b-02-BLDC-Planetary-Geared-Motor-28JX20K-W2838_page-0001_05

Redution ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Number of gear trains	1	1	2	2	2	3	3	3	3	4	4	4	4	4
Length(L) mm	31.5	31.5	40.0	40.0	40.0	48.5	48.5	48.5	48.5	57.5	57.5	57.5	57.5	57.5
No-load speed r/min	809	579	214	158	111	59	42	30	22	16	11	8.1	5.8	4.2
Rated speed r/min	566	405	150	111	78	41	30	21	15	11	8.0	5.7	4.4	3.5
Rated torque N.m	0.02	0.03	0.08	0.11	0.15	0.26	0.36	0.51	0.71	0.87	1.2	1.7	2	2
Max.permissible load in a short time N.m	0.6	0.6	1.2	1.2	1.2	3	3	3	3	6	6	6	6	6

b-02-BLDC-Planetary-Geared-Motor-28JX20K-W2838_page-0001_07

Redution ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Number of gear trains	1	1	2	2	2	3	3	3	3	4	4	4	4	4
Length(L) mm	31.5	31.5	40.0	40.0	40.0	48.5	48.5	48.5	48.5	57.5	57.5	57.5	57.5	57.5
No-load speed r/min	1078	772	286	211	148	78	56	40	29	21	15	11	7.8	5.6
Rated speed r/min	755	541	200	147	104	55	39	28	20	15	11	7.6	6.2	4.6
Rated torque N.m	0.03	0.04	0.09	0.12	0.17	0.3	0.41	0.58	0.81	1	1.4	1.9	2	2
Max.permissible load in a short time N.m	0.6	0.6	1.2	1.2	1.2	3	3	3	3	6	6	6	6	6