70SZ-PX is made of a planetary gearbox and a dc servo motor.

 Technical Datas:

Output Speed （r/min）	Rated Torque （mN·m)	Model	Rated Power （W）	Rated Speed (r/min)	Rated Voltage	Ratio
750(500)	387(580)	70SZ01	40	3000	24	4(6)
		70SZ02			27
		70SZ03			48
		70SZ04			110
1500(1000)	329(493)	70S205	68	6000	24
		70SZ06			27
		70SZ07			48
		70SZ08			110
750(500)	532(798)	70SZ51	55	3000	24
		70SZ52			27
		70SZ53			48
		70SZ54			110
1500  (1000)　	445(667)　	70SZ55	92	6000	24
		70SZ56			27
		70SZ57			48
		70SZ58			110
187．5(83)	1176 (2645)	70SZ01	40	3000	24	16(36)
		70SZ02			27
		70S203			48
		70SZ04			110
187．5(83)　	1616(3637)　	70SZ51	55	3000	24
		70SZ52			27
		70SZ53			48
		70SZ54			110

 
Dimension:

Model	Ratio	A	B	C	D	E	F	G 0 -0.03	GA 0 -0.1	e	M	S	LA	L		MD	H	P
70SZ(ZYT)-PX	4/6	62	44	16	12	22.5	20	4	9.5	10	60	5.5	82.5	193.5	203.5	70	11	72
	16/36												96.5	207.5	217.5
	64/216												110.5	221.5	231.5
	256/1296												124.5	235.5	245.5