MGOK series (4-stage)

Wide holes in output flange
ISO 9409 Output flange ISO 9409
Ratio 1.225 to 10.000
Torque 2,240 Nm – 4,285 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 : 2,240 Nm - 4,285 Nm
Ratios
- 4-stage : 1,225 / 1,400 / 1,750 / 2,000 / 2,800 / 3,500 / 5,000 / 7,000 / 10,000
Low Backlash
- 4-traps : ≤ 4 arcmin
High Efficiency
- 4-stage : ≥ 90%
Easy mount
Low noise
Compact structure
Sizes available: MGOK320

Model		Stage	Ratio¹	MGOK285
Nominal output torque T_2N	Nm	4	1,225	4,070
			1,440	4,085
			1,750	4,100
			2,000	4,120
			2,800	3,185
			3,500	4,180
			5,000	4,285
			7,000	3,445
			10,000	2,240
Emergency stop torque T_2NOT	Nm	4	1,225~10,000	2 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	4	1,225~10,000	1,5 times nominal output torque T_2N
No load running torque ⁽²⁾	Nm	4	1,225~10,000	0.4
Backlash ⁽³⁾	arcmin	4	1,225~10,000	≤ 4
Torsional rigidity	Nm/ arcmin	4	1,225~10,000	1,275
Nominal input speed N_1N	rpm	4	1,225~10,000	3,700
Max. input speed N_1B	rpm	4	1,225~10,000	5,500
Max. axial load F_2a⁽⁴⁾	N	4	1,225~10,000	46,000
Max. Tilting moment M_2a⁽⁴⁾	Nm	4	1,225~10,000	22,000
Operating temperature	ºC	4	1,225~10,000	-10ºC ~+ 90ºC
Degree of Protection		4	1,225~10,000	IP67
Lubrication		4	1,225~10,000	Synthetisch lubrication grease
Mounting position		4	1,225~10,000	All directions
Running noise ⁽³⁾	dB(A)	4	1,225~10,000	≤ 72
Efficiency	%	4	1,225~10,000	≥ 90 %

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.

Model		MGOK285
Ø ⁽¹⁾ (C3)		4-st.
24	kg*cm²	5.63
28		7.18
32		10.10
35		15.54
38		21.32

(1) ø = Input shaft diameter

MGOK 4-stage serie:

Dimensions	MGOK320
D1 H7	100
D2	160
D3 h7	208
D4 h7	320
D5	368
D6 x pitch x deep	M20 x 2.5P x 31
D8	26
D8 Fastening*	M24
D9	210
D10xPitch	M16x2P
D11xPitch	M16x2P
D12	15.7
L1	16
L2	79.9
L3	16.5
L4	25
L5	31
L6	323.4
L7	115
L8	518.3
L9	228
L10 h8	350
L11	390
L13	119.2
L14	154
L15	115.8
L16	148.9
X in degrees	24
Y in degrees	24
Z	12

(1) Input dimensions vary according to motor flange. Please contact Apex Dynamics for details.
(2) Refer tot the MGO series for flange interfaces.
* Please apply the special washer provided by APEX.