PSIIR 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 : ≤ 10 ~ 12 arcmin
- 2-stage : ≤ 12 ~ 14 arcmin
High efficiency
- 1-stage : ≥ 93%
- 2-stage : ≥ 90%
Easy mount
Compact structure
Sizes available: PSIIR A / PSIIR B / PSIIR C / PSIIR D / PSIIR E

PSIIR		Stage	Ratio⁽¹⁾	PSIIR A	PSIIR B	PSIIR C	PSIIR D	PSIIR E
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	0,15	0,60	1,60	3,00	6,80
No load running torque ⁽²⁾	Nm	2	12~100	0,15	0,58	1,58	2,50	3,00
Backlash ⁽³⁾	arcmin	1	3~10	≤ 12	≤ 11	≤ 10	≤ 10	≤ 10
Backlash ⁽³⁾	arcmin	2	12~100	≤ 14	≤ 13	≤ 12	≤ 12	≤ 12
Torsional rigidity	Nm/arcmin	1,2	3~100	0,6	1,5	6	10,5	18
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	840	1.290	1.510	3.780	5.420
Max. axial load F_2aB ⁽⁴⁾	N	1,2	3~100	420	645	755	1.890	2.710
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	≤ 70	≤ 72	≤ 74	≤ 75	≤ 77
Max. bending moment based on input flange Mb ⁽⁵⁾	Nm	1,2	3~100	3	6	10	17	19
Efficiency n	%	1	3~10	≥ 93%
Efficiency n	%	2	12~100	≥ 90%

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.		PSIIR A		PSIIR B		PSIIR C		PSIIR D		PSIIR E
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	0.18	0.18	0.36	0.36	-	-	-	-	-	-
11		0.20	0.20	0.39	0.39	-	-	-	-	-	-
14		0.24	0.24	0.43	0.43	1.87	1.87	-	-	-	-
19		-	-	1.24	1.24	2.67	2.67	6.80	6.80	-	13.57
24		-	-	-	-	2.97	2.97	7.10	7.10	13.87	13.87
28		-	-	-	-	3.47	3.47	7.59	7.59	14.36	14.36
32		-	-	-	-	-	-	10.56	10.56	17.33	17.33
35		-	-	-	-	-	-	11.97	11.97	18.74	18.74
38		-	-	-	-	-	-	13.95	13.95	20.79	20.79
42		-	-	-	-	-	-	-	-	26.54	-

(A) ø = Input shaft diameter

PSIIR series

Dimension	PSIIR A		PSIIR B		PSIIR C		PSIIR D		PSIIR E
	1-stage	2-stage	1-stage	2-stage	1-stage	2-stage	1-stage	2-stage	1-stage	2-stage
D1	47		60		90		115		135
D2	M4 x 9		M5 x 10		M6 x 12		M8 x 18.5		M10 x 18
D3 h6	10		12		19		24		32
D4 h7	38		50		70		90		110
D5	17		22		30		40		55
D51	-		-		25		-		-
D6	M3 x 0.5P		M4 x 0.7P		M6 x 1P		M8 x 1.25P		M12 x 1.75P
D8	44		60		86		114		140
L1	44		60		86		114		140
L2	25		32		50		61		75
L3	6.5		8.5		12.5		16		14.5
L4	2.5		3.5		7.5		5		5.5
L41	-		-		3.5		-		-
L6	3		2		1		3		2
L9	2.6		4.5		5		7.2		10
L10	9		10		16.5		19		28
L11	47	62	56	76	66.5	93	92	128	16	163.5
L12	72	87	85.5	105.5	106.5	133	143	179	173	220.5
B1 h9	3		4		6		8		10
H1	11,2		13,5		21,5		27		35