AFHK SERIES (2-STAGE)

High torque right-angled hypoid gearbox
Output shaft with or without key, spline (DIN 5480) or with hollow shaft
Ratio 12 to 100

High torque right-angle hypoïd 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 - 3,750 Nm
Ratios
- 2-stage : 12 / 16 / 20 / 25 / 28 / 35 / 40 / 50 / 70 / 100
Low backlash
- 2-stage : ≤ 2 arcmin / ≤ 3 arcmin
High efficiency
- 2-stage : ≥ 94%
Easy mount
Low noise
Compact structure
Sizes available: AFHK060 / AFHK075 / AFHK100 / AFHK140 / AFHK180 / AFHK210 / AFHK240

Model No.		Stage	Ratio¹	AFHK060	AHFK075	AFHK100	AFHK140	AFHK180	AFHK210	AFHK240
Nominal Output Torque T_2N	Nm	2	12	100	200	400	805	1,495	1,680	3,280
			16	100	225	405	815	1,510	1,680	3,280
			20	100	230	405	820	1,520	1,780	3,710
			25	95	195	350	710	1,320	1,775	3,735
			28	92	200	400	800	1,535	1,560	3,000
			35	95	200	355	715	1,330	1,950	3,750
			40	72	160	340	680	1,440	1,440	2,400
			50	90	200	360	725	1,345	1,800	3,000
			70	60	130	250	440	990	1,510	2,550
			100	24	57	160	350	655	1,005	1,685
Emergency Stop Torque T_2Not	Nm	2	12~100	2 times T_2N
Max. Acceleration Torque T_2b	Nm	2	12~100	1.5 times T_2N
No Load Running Torque⁽²⁾	NM	2	12~100	1	1.3	2	3.1	6	13	16
Backlash⁽³⁾	arcmin	2	12~100	≤3	≤2	≤2	≤2	≤2	≤2	≤2
Torsional Rigidity	Nm/arcmin	2	12~100	4.6	10	30	55	175	300	510
Nominal Input Speed n₁_N	rpm	2	12~100	3,000	3,000	2,800	2,700	2,200	2,100	2,000
Max. Input Speed	rpm	2	12~100	6,000	6,000	6,000	4,500	4,500	4,000	3,000
Max. Radial Load F_2r⁽⁴⁾	N	2	12~100	3,000	4,500	6,700	10,000	15,000	22,000	30,000
Max. Axial Load F_2a⁽⁴⁾	N	2	12~100	1,500	2,250	3,350	5,000	7,500	11,000	15,000
Max. Tilting Moment M_2k⁽⁴⁾	Nm	2	12~100	160	270	550	1,050	1,740	3,350	5,420
Operating Temp.	°C	2	12~100	-10º C ~ 90º C
Degree of Gearbox Protection		2	12~100	IP65
Lubrication		2	12~100	Synthetic lubrication grease
Mounting Position		2	12~100	All directions
Running Noise ⁽⁵⁾	dB(A)	2	12~100	≤64	≤66	≤68	≤68	≤70	≤70	≤72
Efficiency	%	2	12~100	≥94%

(1) Ratio ( i = N in / N out)
(2) These values are measured by gearbox with 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.

Model No.		AFHK060	AFHK075	AFHK100	AFHK140	AFHK180	AFHK210	AFHK240
Ø⁽¹⁾ C3		2-st	2-st	2-st	2-st	2-st	2-st	2-st
8	kg.cm²	0.10	-	-	-	-	-	-
11		0.16	0.17	-	-	-	-	-
14		0.20	0.37	0.41	-	-	-	-
19		-	0.60	1.61	1.61	-	-	-
24		-	-	3.90	4.01	5.62	-	-
28		-	-	-	5.53	5.62	-	-
32		-	-	-	7.57	8.11	8.11	-
35		-	-	-	14.95	15.32	15.32	15.68
38		-	-	-	17.58	17.72	17.72	18.52
42		-	-	-	-	22.95	22.95	23.74
48		-	-	-	-	52.74	52.74	53.49
55		-	-	-	-	-	-	87.34

(1) Ø = Input shaft diameter.

	AFHK060	AFHK075	AFHK100	AFHK140	AFHK180	AFHK210	AFHK240
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
D8	73	94	116	163	210	210	255
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
L11	118.5	135.5	152.5	191	248	270	336
L12	44.5	53	68.3	89	115	115	131
L13	211	244.5	308.8	392	475	528	637
L16	94	114.5	129	173.5	228	22/8	265.5
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