MGOKC series

Wide holes in output flange
Output flange ISO 9409
Ratio 4 to 91
Torque 57 Nm – 4,260 Nm

Wide holes in output flange, ideal for rack and pinion mounting
Reinforced axial and radial load
Heavy Duty gearbox
Steel output flange ISO 9409
Helical gear technology
Nominal Torques:
- T_2N : 57 Nm - 4,260 Nm
Ratios
- 2-stage : 4 / 5 / 7 / 10
- 3-stage : 21 / 31 / 46 / 61 / 91
Low Backlash
- 2-stage : ≤ 4 arcmin
- 3-stage : ≤ 4 arcmin
High Efficiency
- 2-stage : ≥ 95%
- 3-stage : ≥ 93%
Easy mount
Low noise
Compact structure
Sizes available: MGOKC115 / MGOKC140 / MGOKC170 / MGOKC240 / MGOKC285 / MGOKC320

Model		Stage	Ratio¹	MGOKC115	MGOKC140	MGOKC170	MGOKC240	MGOKC285	MGOKC320
Nominal output torque T_2N	Nm	2	4	205	380	775	1,440	2,240	4,160
			5	185	330	670	1,250	1,930	3,610
			7	135	260	525	1,000	1,750	2,535
			8	205	395	800	1,320	2,300	4,260
			10	190	340	690	1,290	2,000	3,700

		3	21	195	345	700	1,310	2,045	3,750
			31	135	275	565	1,070	1,665	2,660
			46	57	160	340	660	1,000	1,710
			61	135	285	590	1,115	1,720	2,750
			91	57	160	350	660	985	1,600
Emergency stop torque T_2NOT	Nm	2,3	4~91	2 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	2,3	4~91	1,5 times nominal output torque T_2N
No load running torque ⁽²⁾	Nm	2	4~10	2.5	5.8	12	25	48	95
No load running torque ⁽²⁾	Nm	3	21~91	1.5	2.5	4	9	18.5	35
Backlash ⁽³⁾	arcmin	2	4~10	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4
Backlash ⁽³⁾	arcmin	3	21~91	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4
Torsional rigidity	Nm/ arcmin	2,3	4~91	27	56	112	389	642	1,275
Nominal input speed N_1N	rpm	2	4~10	3,600	3,000	2,300	1,800	1,500	1,100
Nominal input speed N_1N	rpm	3	21~91	4,600	4,000	3,000	2,300	1,800	1,500
Max. input speed N_1B	rpm	2	4~10	6,000	5,500	4,500	3,500	3,000	2,200
Max. input speed N_1B	rpm	3	21~91	7,000	6,500	5,500	4,500	3,500	3,000
Max. axial load F_2a⁽³⁾	N	2,3	4~91	2,900	4,070	13,700	29,000	40,000	46,000
Max. Tilting moment M_2a⁽⁴⁾	Nm	2,3	4~91	1,300	2,180	3,600	10,500	18,400	22,000
Operating temperature	ºC	2,3	4~91	-10ºC ~+ 90ºC
Degree of Protection		2,3	4~91	IP67
Lubrication		2,3	4~91	Synthetisch lubrication grease
Mounting position		2,3	4~91	All directions
Running noise ⁽³⁾	dB(A)	2	4~10	≤ 68	≤ 68	≤ 70	≤ 70	≤ 72	≤ 74
Running noise ⁽³⁾	dB(A)	3	21~91	≤ 68	≤ 68	≤ 70	≤ 70	≤ 72	≤ 74
Efficiency	%	2	4~10	≥ 95 %
Efficiency	%	3	21~91	≥ 93 %

Ratio ( i = N in / N out )
Backlash is measured at 2% of Nominal output torque T_2N.
These values are measured by gearbox with ratio = 10 (1-stage) or ratio = 100 (2-stage) at 3.000 rpm without load.
Applied to the output flange center at 100 rpm.
Continuous operation is not recommended.

Size		MGOKC115		MGOKC140		MGOKC170		MGOKC240		MGOKC285		MGOKC320
Ø ⁽¹⁾ (C3)		2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.
8	kg*cm²	-	0.10	-	-	-	-	-	-	-	-	-	-
11		0.52	0.17	-	-	-	-	-	-	-	-	-	-
14		0.52	0.21	-	0.52	-	-	-	-	-	-	-	-
19		1.69	0.62	1.71	1.69	-	1.71	-	-	-	-	-	-
24		4.89	-	5.05	4.89	6.92	5.05	-	6.92	-	-	-	-
28		-	-	6.55	-	6.98	6.55	-	6.98	-	-	-	-
32		-	-	9.47	-	10.18	9.47	10.18	10.18	-	10.18	-	-
35		-	-	14.91	-	15.21	14.91	15.21	15.21	15.68	15.21	23.46	15.68
38		-	-	20.69	-	20.70	20.69	20.70	20.70	21.69	20.70	23.46	21.69
42		-	-	-	-	22.83	-	22.83	22.83	23.59	22.83	25.28	23.59
48		-	-	-	-	58.45	-	58.45	58.95	59.30	58.45	61.61	59.30
55		-	-	-	-	-	-	-	-	86.95	-	89.67	-
60		-	-	-	-	-	-	-	-	-	-	112.49	-

(1) ø = Input shaft diameter

Dimensions	MGOKC115		MGOKC140		MGOKC170		MGOKC240		MGOKC285		MGOKC320
	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.	2-tr.	3-tr.
D1 H7	31.5		40		50		80		100		100
D2	50		63		80		125		140		160
D3 h7	63		80		100		160		180		200
D4 h7	115		140		170		240		285		320
D5	135		167		200		276		327		368
D6 x pitchx deep	M6 x 1P x 10		M6 x 1P x 11		M8 x 1,25P x 15		M10 x 1,5P x 20		M16 x 2P x 25		M20 x 2,5P x 31
D8	9		11		13.5		17.5		22		26
D9	92	64	116	92	156	116	156	156	195	156	240	195
D10 x pitch	M5 x 0.8P		M6 x 1P		M8 x 1.25P		M10 x 1.5P		M12 x 1.75P		M16 x 2P
D11 x pitch	M6 x 1P		M8 x 1.25P		M10 x 1.5P		M12 x 1.75P		M16 x 2P		M16 x 2P
D12	5.7		7.7		9.7		11.7		15.7		15.7
L1	15		15		15		16		16		16
L2	30		29		38		50		66		75
L3	7		7		7,5		8,5		13,5		16,5
L4	10.5		12		15		17		22		25
L6	128	149	130.5	148	184.5	183.5	199.9	259.4	250.3	315.8	288.9	330.9
L7	61.5	46.5	76	61.5	97.5	76	97.5	97.5	105.5	97.5	141	105.5
L8	219.5	225.5	247.5	250.5	330	307.5	357.4	416.9	425.8	483.3	509.8	516.3
L9	113.5	81.5	147.5	113.5	196.5	147.5	196.5	196.5	229	196.5	260	229
L10 h8	130		160		190		260		315		350
L11	145		180		215		280		335		390
L12	8		10		12		14		18		22
L13	39.7		49.1		58.8		79.2		91.4		108.2
L14	53.2		65.8		78.8		104.1		123.4		143
L15	41.6		51.4		61.6		90.5		107.3		115.8
L16	54.6		67.6		80.9		113		135.5		148.9
X in degrees	45		22.5		30		30		24		24
Y in degrees	45		22.5		30		30		24		24
Z	8		12		12		12		12		12
U in degrees	38		38		38		41		41		39
V in degrees	16		16		16		14		15		15