Ф22mm PLANETARY GEARBOX (行星齿轮箱)  
w/ 24ZYT BLDC Motor (永磁直流马达)

• Gearbox Specifications （齿轮箱特性）

Gear Ratio Stage Eff. Rated Load Max. Load Length 减速比 级数 效率 额定负载 最大负载 长度 1:X # % Kg.cm Kg.cm mm 4 4.75 1 85 2 6 21 16.0 19.0 22.5 2 72 3 9 26 64 76 90 107 3 61 4 12 31 256 304 361 429 509 4 52 5 15 36 1024 1216 1444 1715 2036 2418 5 44 5 15 41

• Dimensions （外形尺寸）

• Motor Specifications 马达特性

Model	Rated	No-load		Rated				Motor Length
	Voltage	Current	Speed	Current	Speed	Torque	Power
	VDC	mA	r/min	A	r/min	g.cm	W	mm
20ZWN40-03-108	3	250	10800	2.60	7050	60	4.34	40
20ZWN40-06-108	6	250	10800	1.30	7050	60	4.34	40
20ZWN40-12-55	12	500	5500	0.55	4600	80	3.78	40

• Gearmotor Specifications 齿轮马达特性

22PA7KxxxG/	20ZWN40-06-108                                                 X(in-lb) = 0.867313 * Y(kg.cm)
Reduction Ratio	4	4.75	16.0	19.0	22.6	64.0	76.0	90.3	107	256
No-load speed(RPM)	2700	2274	675	568	479	169	142.1	119.7	100.8	42.2
Rated speed(RPM)	1763	1484	441	371	312	110.2	92.8	78.1	65.8	27.5
Rated torque(Kg.cm)	0.20	0.24	0.69	0.82	0.97	2.34	2.78	3.30	3.92	5.00
Reduction Ratio	304	361	428	509	1024	1216	1444	1714	2036	2418
No-load speed(RPM)	35.5	29.9	25.2	21.2	10.5	8.9	7.5	6.3	5.3	4.5
Rated speed(RPM)	23.2	19.5	16.4	13.8	6.9	5.8	4.9	4.1	3.5	2.9
Rated torque(Kg.cm)	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0

22PA7KxxxG/	20ZWN40-12-55                                                 X(in-lb) = 0.867313 * Y(kg.cm)
Reduction Ratio	4	4.75	16.0	19.0	22.6	64.0	76.0	90.3	107	256
No-load speed(RPM)	1375	1158	344	289	244	86	72.4	60.9	51.3	21.5
Rated speed(RPM)	1150	968	288	242	204	71.9	60.5	51.0	42.9	18.0
Rated torque(Kg.cm)	0.27	0.32	0.92	1.09	1.30	3.12	3.71	4.00	4.00	5.00
Reduction Ratio	304	361	428	509	1024	1216	1444	1714	2036	2418
No-load speed(RPM)	18.1	15.2	12.8	10.8	5.4	4.5	3.8	3.2	2.7	2.3
Rated speed(RPM)	15.1	12.7	10.7	9.0	4.5	3.8	3.2	2.7	2.3	1.9
Rated torque(Kg.cm)	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.0

• Use Gear Ratio to replace xxx when ordering