PGII series

Steel housing and output shaft
Output shaft with key
Ratio 3 to 1000
Torque 8 Nm – 459 Nm

Black coated steel housing, aluminum output and motor adapter flange
Steel output shaft with key
Spur gear design
Nominal torques:
- T_2N : 8 Nm - 459 Nm
Ratios
- 1-stage : 3 / 4 / 5 / 7 / 9 / 10
- 2-stage : 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 / 50 / 70 / 100
- 3-traps : 120 / 160 / 200 / 280 / 350 / 500 / 700 / 1000
Low backlash
- 1-stage : ≤ 6 ~ 8 arcmin
- 2-stage : ≤ 8 ~ 10 arcmin
- 3-stage : ≤ 10 ~ 12 arcmin
High efficiency
- 1-stage : ≥ 97%
- 2-stage : ≥ 94%
- 3-stage : ≥ 91%
Easy mount
Compact structure
Sizes available: PGII 040 / PGII 060 / PGII 080 / PGII 120 / PGII 160
Also available with an input shaft, please contact Apex Dynamics for more information

PGII		Stage	Ratio ⁽¹⁾	PGII 040	PGII 060	PGII 080	PGII 120	PGII 160
Nominal output torque T_2N	Nm	1	3	16	42	110	217	430
			4	16	42	113	223	440
			5	15	40	118	220	435
			7	12	35	96	198	366
			9	8	24	60	125	273
			10	10	27	68	155	295
		2	12	16	42	110	217	430
			15	15	40	109	213	424
			16	16	42	116	228	452
			20	16	42	116	230	454
			25	15	40	123	228	450
			30	15	40	108	212	422
			35	12	35	100	206	382
			40	16	43	117	232	459
			50	15	40	123	228	450
			70	12	35	100	206	382
			81	8	24	59	131	285
			100	10	27	70	162	308
		3	120	19	50	137	-	-
			160	16	43	118	-	-
			200	16	43	118	-	-
			280	12	35	99	-	-
			350	12	35	99	-	-
			500	15	40	122	-	-
			700	12	35	99	-	-
			1000	10	27	70	-	-
Emergency stop torque T_2NOT	Nm	1,2,3	3~1000	3 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	1,2,3	3~1000	T_2B= 60% van T_2NOT
No load running torque⁽²⁾	Nm	1	3~10	0.05	0.1	0.4	0.8	2.5
		2	12~100	0.05	0.1	0.3	0.4	0.8
		3	120~1000	0.05	0.1	0.4	-	-
Backlash⁽³⁾	arcmin	1	3~10	≤8	≤7	≤6	≤6	≤6
		2	12~100	≤10	≤9	≤8	≤8	≤8
		3	120~1000	≤12	≤11	≤10	-	-
Torsional rigidity	Nm/arcmin	1,2,3	3~1000	0.5	2	8	12	16
Nominal input speed n_1N	rpm	1,2,3	3~1000	4,500	4,000	3,600	3,600	2,500
Max. input speed n_1B	rpm	1,2,3	3~1000	8,000	6,000	6,000	4,800	3,600
Max. radial load F_2rB ⁽⁴⁾	N	1,2,3	3~1000	520	1,030	1,570	3,590	4,690
Max. axial load F_2aB ⁽⁴⁾	N	1,2,3	3~1000	260	515	785	1,795	2,345
Max. tilting moment M_2k	Nm	1,2	3~100	10	35	55	170	300
Operating temperature	°C	1,2,3	3~1000	0° C ~ +90°C
Degree of Protection		1,2,3	3~1000	IP65
Lubrication		1,2,3	3~1000	Synthetisch lubrication grease
Mounting position		1,2,3	3~1000	All directions
Running noise ⁽²⁾	dB (A)	1,2,3	3~1000	≤60	≤62	≤64	≤66	≤68
Max. bending moment based on input flange Mb ⁽⁵⁾	Nm	1,2,3	3~1000	5	12	22	45	54
Efficiency n	%	1	3~10	≥97%
		2	12~100	≥94%
		3	120~1000	≥91%

Ratio ( i = N in / N out )
These values are measured by gearbox with ratio 10 (1-stage) or ratio 100 (2-stage) at 3.000 rpm no loading.
By lower ratio and/or higher RPM, the noise level could be 3 to 5 dB higher
Backlash is measured at 2% of Nominal output torque T2N.
Applied to the ourput flange center at 100 rpm.
Max. motor weight* (kg) = (0.1 x Mb) / (motor length (m))
*with symmetrically distributed motor weight
*with horizontal and stationary mounting

Permitted Radial And Axial Loads

If radial force F2r is not exerted on the center of the ouput shaft X < ½ x L or X > ½ x L, the permitted radial and axial loads can be calculated by the position load factor Kb on the above diagram.

Permitted radial load F2r on center of output shaft X = ½ x L for various output speeds.
Values provided are for 20.000 hours life.

(A) Ø Input shaft diameter
(B) Permitted loading values on the output shaft. Please contact Apex Dynamics for more details.

Model No.		PGII 040			PGII 060			PGII 080			PGII 120		PGII 160
Ø ^(A) (C3)		1-Stage	2-Stage	3-Stage	1-Stage	2-Stage	3-Stage	1-Stage	2-Stage	3-Stage	1-Stage	2-Stage	1-Stage	2-Stage
8	kg*cm²	0.10	0.10	0.10	0.12	0.10	0.10	-	-	-	-	-	-	-
11		0.16	0.16	0.16	0.19	0.16	0.16	-	-	-	-	-	-	-
14		0.20	0.20	0.19	0.22	0.20	0.20	0.36	0.24	0.20	-	-	-	-
19		-	-	-	1.53	1.51	1.51	1.70	1.58	1.54	2.20	1.73	-	2.18
24		-	-	-	-	-	-	2.24	2.12	2.09	2.74	2.27	4.52	2.73
28		-	-	-	-	-	-	2.68	2.55	2.52	3.17	2.70	4.94	3.15
32		-	-	-	-	-	-	-	-	-	7.77	7.30	9.70	7.91
35		-	-	-	-	-	-	-	-	-	10.80	10.30	12.80	11.00
38		-	-	-	-	-	-	-	-	-	14.00	13.50	16.00	14.20
42		-	-	-	-	-	-	-	-	-	-	-	24.50	-

(A) ø = Input shaft diameter

PGII series:

Dimensions	PGII 040			PGII 060			PGII 080			PGII 120		PGII 160
	1-stage	2-stage	3-stage	1-stage	2-stage	3-stage	1-stage	2-stage	3-stage	1-stage	2-stage	1-stage	2-stage
D1	34			52			70			100		145
D2	M4 x 9			M5 x 10			M6 x 12			M10 x 18		M12 x 22
D3 h6	10			14			20			25		40
D4 h7	26			40			60			80		130
D5	17			17			30			40		55
D6	M3 x 0.5P			M5 x 0.8P			M6 x 1P			M10 x 1.5P		M16 x 2P
D8	44			60			86			114		160
L2	26			35			40			55		87
L3	2			3			3			4		5
L4	1			2			3.5			5		5.5
L5	18			25			28			40		65
L6	2.5			2.5			4			5		8
L9	2.6			4.8			5			7.5		12
L10	9			12.5			16.5			22		36
B1 h9	3			5			6			8		12
H1	11.2			16			22.5			28		43

(1) Dimensions are related to motor interface. Please contact Apex Dynamics for details.
(2) For input shaft dimensions please contact Apex Dynamics for details