PAII series

Steel housing and output shaft
Output shaft with or without key
Ratio 3 to 100
Torque 8 Nm – 459 Nm

Black coated steel housing, aluminum output and motor adapter flange
Steel output shaft with or without 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 / 81 / 100
Low backlash
- 1-stage : ≤ 6 arcmin
- 2-stage : ≤ 10 arcmin
High efficiency
- 1-stage : ≥ 97%
- 2-stage : ≥ 94%
Easy mount
Compact structure
Sizes available: PAII 042 / PAII 060 / PAII 090 / PAII 115 / PAII 142
Also available with an input shaft, please contact Apex Dynamics for more information

PAII		Stage	Ratio⁽¹⁾	PAII 042	PAII 060	PAII 090	PAII 115	PAII 142
Nominal output torque _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
Emergency stop torque T_2NOT	Nm	1,2	3~100	3 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	1,2	3~100	T_2B = 60% of T_2NOT
No load running torque ⁽²⁾	Nm	1	3~10	0.05	0.1	0.4	0.8	2.5
No load running torque ⁽²⁾	Nm	2	12~100	0.05	0.1	0.3	0.4	0.8
Backlash ⁽³⁾	arcmin	1	3~10	≤ 8	≤ 7	≤ 6	≤ 6	≤ 6
Backlash ⁽³⁾	arcmin	2	12~100	≤ 10	≤ 9	≤ 8	≤ 8	≤ 8
Torsional rigidity	Nm/arcmin	1,2	3~100	0.9	2.2	8	12	16
Nominal input speed n_1N	rpm	1,2	3~100	4,500	4,000	3,600	3,600	2,500
Max. input speed n_1B	rpm	1,2	3~100	8,000	6,000	6,000	4,800	3,600
Max. radial load F_2rB ⁽⁴⁾	N	1,2	3~100	810	1,150	1,530	3,470	4,640
Max. axial load F_2aB ⁽⁴⁾	N	1,2	3~100	405	575	765	1,735	2,320
Max. tilting moment M_2k	Nm	1,2	3~100	15	35	55	170	300
Operating temperature	°C	1,2	3~100	0° C ~ +90°C
Degree of Protection		1,2	3~100	IP65
Lubrication		1,2	3~100	Synthetisch lubrication grease
Mounting position		1,2	3~100	All directions
Running noise ⁽²⁾	dB (A)	1,2	3~100	≤ 60	≤ 62	≤ 64	≤ 66	≤ 68
Max. bending moment based on input flange Mb ⁽⁵⁾	Nm	1,2	3~100	5	12	22	45	54
Efficiency n	%	1	3~10	≥ 97%
Efficiency n	%	2	12~100	≥ 94%

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.

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

Model No.		PAII 042		PAII 060		PAII 090		PAII 155		PAII 142
Ø ^(A) (C3)		1-traps	2-traps	1-traps	2-traps	1-traps	2-traps	1-traps	2-traps	1-traps	2-traps
8	kg*cm²	0.10	0.10	0.12	0.10	-	-	-	-	-	-
11		0.16	0.16	0.19	0.16	-	-	-	-	-	-
14		0.20	0.20	0.22	0.20	0.36	0.24	-	-	-	-
19		-	-	1.53	1.51	1.70	1.58	2.20	1.73	-	2.18
24		-	-	-	-	2.24	2.12	2.74	2.27	4.52	2.73
28		-	-	-	-	2.68	2.55	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

PAII serie:

Afmeting	PAII 042		PAII 060		PAII 090		PAII 115		PAII 142
	1-Stage	2-Stage	1-Stage	2-Stage	1-Stage	2-Stage	1-Stage	2-Stage	1-Stage	2-Stage
D1	50		70		100		130		165
D2	3.4		5.5		6.6		9		11
D3 h6	13		16		22		32		40
D4 g6	35		50		80		110		130
D5	17		22		30		40		55
D6	M4 x 0.7P		M5 x 0.8P		M8 x 1.25P		M12 x 1.75P		M16 x 2P
D8	44		60		86		114		140
L1	42		60		90		115		142
L2	26		37		48.5		65		97
L3	5.5		5.5		8.5		10		12.5
L4	2.5		3.5		4		5		5.5
L5	14		25		32		40		63
L6	2		2		2		5		5
L7	6.5		10		12		16		20
L9	4.5		4.8		7.2		10		12
L10	10		12.5		19		28		36
B1 h9	5		5		6		10		12
H1	15		18		24.5		35		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