MF series

High torque gearbox
Output shaft with or without key, with spline (DIN 5480) or hollow shaft
Ratio 3 to 100

High torque gearbox
Special design for continuous (S1) or cyclic (S5) duty operation
Steel housing/aluminum, aluminum black anodized motor adapter flange
Steel output shaft with or without key, with spline (DIN5480) or hollow shaft
Helical gear design
Nominal torques:
- T_2N : 24 Nm - 4.290 Nm
Ratios
- 1-stage : 3 / 4 / 5 / 7 / 10
- 2-stage : 16 / 20 / 25 / 28 / 35 / 40 / 50 / 70 / 100
Low backlash
- 1-stage : ≤ 3 arcmin
- 2-stage : ≤ 4 arcmin
High efficiency
- 1-stage : ≥ 97%
- 2-stage : ≥ 94%
Easy mount
Low noise
Compact structure
Sizes available: MF060 / MF075 / MF100 / MF140 / MF180 / MF210 / MF240

Model No.		Stage	Ratio¹	MF060	MF075	MF100	MF140	MF180	MF210	MF240
Nominal Output Torque T_2N	Nm	1	3	30	105	200	395	825	1,385	3,110
			4	100	205	380	765	1,415	2,190	4,035
			5	85	185	325	660	1,225	1,905	3,505
			7	60	135	260	515	980	1,530	2,530
			10	24	55	160	315	700	1,070	1,810

		2	16	85	195	385	805	1,485	2,295	4,215
			20	80	190	370	795	1,495	2,310	4,245
			25	90	195	345	700	1,295	2,005	3,685
			28	60	180	345	755	1,510	2,335	4,290
			35	75	195	350	705	1,310	2,030	3,725
			40	40	96	220	615	1,260	2,360	4,280
			50	50	120	275	715	1,325	2,050	3,765
			70	60	135	285	585	1,095	1,670	2,675
			100	24	55	160	345	660	1,005	1,700
Emergency Stop Torque T_2Not	Nm	1,2	3~100	3 times T_2N
Max. Acceleration Torque T_2b	Nm	1,2	3~100	1.5 times T_2N
No Load Running Torque⁽²⁾	NM	1	3~10	0.3	0.6	1.4	2.5	5	7	11
No Load Running Torque⁽²⁾	NM	2	16~100	0.2	0.3	0.5	1.2	1.7	3	4
Backlash⁽³⁾	arcmin	1	3~10	≤ 3	≤ 3	≤ 3	≤ 3	≤ 3	≤ 3	≤ 3
Backlash⁽³⁾	arcmin	2	16~100	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4	≤ 4
Torsional Rigidity	Nm/arcmin	1,2	3~100	4.6	10	30	55	175	400	550
Nominal Input Speed n₁_N	rpm	1	3~10	5,000	3,600	3,600	3,000	2,700	2,400	2,100
Nominal Input Speed n₁_N	rpm	2	16~100	5,000	4,600	4,600	4,000	3,700	3,400	3,100
Max. Input Speed	rpm	1	3~10	7,000	6,000	6,000	5,000	4,500	4,000	3,500
Max. Input Speed	rpm	2	16~100	7,000	7,000	7,000	6,000	5,500	5,000	4,500
Max. Radial Load F_2r⁽⁴⁾	N	1.2	3~100	3,000	4,500	6,700	10,000	15,000	22,000	30,000
Max. Axial Load F_2a⁽⁴⁾	N	1,2	3~100	1,500	2,250	3,350	5,000	7,500	11,000	15,000
Max. Tilting Moment M_2k⁽⁴⁾	Nm	1,2	3~100	160	270	550	1,050	1,740	3,350	5,420
Operating Temp.	°C	1,2	3~100	-10º C ~ 90º C
Degree of Gearbox Protection		1,2	3~100	IP65
Lubrication		1,2	3~100	Synthetic lubrication grease
Mounting Position		1,2	3~100	All directions
Running Noise ⁽⁵⁾	dB(A)	1	3~10	≤58	≤59	≤64	≤65	≤66	≤68	≤70
Running Noise ⁽⁵⁾	dB(A)	2	16~100	≤58	≤59	≤60	≤63	≤66	≤68	≤70
Efficiency	%	1	3~10	≥97%
Efficiency	%	2	16~100	≥94%

(1) Ratio ( i = N in / N out)
(2) These values are measured by gearbox with ratio 10 (1-stage) or ratio 100 (2-stage) at 3,000 rpm no loading.
(3) Backlash is measured at 2% of Nominal Output Torque T_2N
(4) Applied to the output shaft center at 100 rpm.
(5) 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.

	MF060	MF075	MF100	MF140	MF180	MF210	MF240
Z2 [mm]	41.3	50.1	58.9	72.7	93.7	98.5	112.2

Applied to the output shaft center at 100 rpm.

Model No.		MF060		MF075		MF100		MF140		MF180		MF210		MF240
Ø⁽¹⁾	Stage	1	2	1	2	1	2	1	2	1	2	1	2	1	2
8	kg.cm²	-	0.10	-	-	-	-	-	-	-	-	-	-	-	-
11		0.21	0.16	-	0.17	-	-	-	-	-	-	-	-	-	-
14		0.24	0.20	0.54	0.21	-	0.42	-	-	-	-	-	-	-	-
19		0.64	-	0.79	0.60	2.51	0.66	-	1.83	-	-	-	-	-	-
24		-	-	4.06	-	4.78	3.94	6.85	4.11	-	4.61	-	-	-	-
28		-	-	-	-	6.15	-	8.38	5.48	-	6.14	-	-	-	-
32		-	-	-	-	8.03	-	10.41	7.36	19.50	8.17	-	10.55	-	-
35		-	-	-	-	14.72	-	15.56	14.04	26.71	15.54	39.60	17.75	86.48	20.80
38		-	-	-	-	17.38	-	20.43	16.71	29.11	18.19	42.43	20.17	86.48	23.66
42		-	-	-	-	-	-	25.44	-	34.35	23.20	47.65	25.4	92.61	28.88
48		-	-	-	-	-	-	54.66	-	64.13	52.42	77.41	55.18	122.26	58.64
55		-	-	-	-	-	-	-	-	97.45	-	111.26	-	156.7	92.48
60		-	-	-	-	-	-	-	-	-	-	-	-	180.17	-

(1) Ø = Input shaft diameter.

	MF060	MF075	MF100	MF140	MF180	MF210	MF240
D1	68	85	120	165	215	250	290
D2	5.5	7	9	11	13.5	17	17
D3 h6	16	22	32	40	55	75	85
D4 g6	60	70	90	130	160	180	200
D5	18.5	25.8	36.8	55.2	69.2	82.2	92.2
D6	M5 x 0.8P	M8 x 1.25P	M12 x 1.75P	M16 x 2P	M20 x 2.5P	M20 x 2.5P	M20 x 2.5P
D7 h6	16	22	32	40	55	75	85
D9 H6	15	20	30	40	55	-	-
D10 h8	18	24	36	50	68	-	-
L1	62	76	101	141	182	215	245
L2	28	36	58	82	82	105	130
L3	20	20	30	30	30	38	40
L4	2	2.5	3	3	3	3	3
L5	25	32	50	63	70	90	125
L6	2	2	4	5	6	7	3
L7	6	7	10	12	15	17	22
L9	4.8	7.2	10	12	15	15	15
L10	12.5	19	28	36	42	42	42
L17	26	26	26	40	41.5	52	60
L18	15	15	15	20	21.5	28	36
L19	21	22.5	23	33.5	33.5	45	53
L20	12	14	18	22	23	-	-
L21	22	22	32	33	32	-	-
L22	19	21	25	30	30	-	-
L23	2	2.5	2.5	2.5	2.5	2.5	4
L24	0.3	0.4	0.4	0.4	0.4	0.4	0.5
B1 h9	5	6	10	12	16	20	22
H1	18	24.5	35	43	59	79.5	90
X DIN5480	W16 x 0.8 x 30 x 18 x 6m	W22 x 1.25 x 30 x 16 x 6m	W32 x 1.25 x 30 x 24 x 6m	W40 x 2 x 30 x 18 x 6m	W55 x 2 x 30 x 26 x 6m	W70 x 2 x 30 x 34 x 6m	W80 x 2 x 30 x 38 x 6m