AHK series (2-stage)

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Hypoid

Heavy Duty right angel Hypoid gearbox
Black coated steel housing, aluminum output and motor adapter flange
Steel output shaft, flange ISO 9409
Helical gear technology
Nominal Torques:
- T_2N : 24 Nm - 6.675 Nm
Ratios
- 2-stage : 12 / 15 / 16 / 20 / 25 / 28 / 35 / 40 / 49 / 50 / 70 / 100
Low Backlash
- 2-traps : ≤ 2 arcmin _{(bouwgrootte 064 ≤ 3 arcmin)}
High Efficiency
- 2-stage : ≥ 94%
Easy mount
Low noise
Compact structure
Sizes available: AHK064 / AHK090 / AHK110 / AHK140 / AHK200 / AHK255 / AHK285 / AHK355

Model		Stage	Ratio¹	AHK064	AHK090	AHK110	AHK140	AHK200	AHK255	AHK285	AHK355
Nominal output torque T_2N	Nm	2	12	100	200	400	805	1,495	-	-	-
			15	-	-	-	-	-	2,005	3,675	6,510
			16	100	225	405	815	1,510	-	-	-
			20	100	230	405	820	1,520	1,780	3,710	6,570
			25	95	195	350	710	1,320	1,775	3,735	6,615
			28	92	200	400	800	1,535	-	-	-
			35	95	200	355	715	1,330	1,950	3,750	6,675
			40	72	160	340	680	1,440	-	-	-
			49	63	135	290	585	1,105	1,680	2,685	5,470
			50	90	200	360	725	1,345	1,800	3,000	5,500
			70	60	130	250	440	990	1,510	2,550	4,820
			100	24	57	160	350	655	1,005	1,685	3,315
Emergency stop torque T_2NOT	Nm	2	4~100	2 times nominal output torque T_2N
Max. Acceleration torque T_2B	Nm	2	4~100	1,5 times nominal output torque T_2N
No load running torque ⁽²⁾	Nm	2	12~100	1	1,3	2	3,1	6	13	16	20
Backlash ⁽³⁾	arcmin	2	12~100	≤ 3	≤ 2	≤ 2	≤ 2	≤ 2	≤ 2	≤ 2	≤ 2
Torsional rigidity	Nm/ arcmin	2	12~100	12	27	56	112	389	642	1,275	2,500
Nominal input speed N_1N	rpm	2	12~100	3,000	3,000	2,800	2,700	2,200	2,100	2,000	1,600
Max. input speed N_1B	rpm	2	12~100	6,000	6,000	6,000	4,500	4,500	4,000	3,000	2,500
Max. radial load F_2a ⁽⁴⁾	N	2	12~100	1,690	2,220	4,070	8,530	17,000	26,900	39,200	101,500
Max. Bending moment M_2k⁽⁴⁾	Nm	2	12~100	120	280	480	1,310	3,530	5,920	9,230	29,100
Operating temperature	ºC	2	12~100	-10ºC ~+ 90ºC
Degree of Protection		2	12~100	IP65
Lubrication		2	12~100	Synthetisch lubrication grease
Mounting position		2	12~100	All directions
Running noise ⁽³⁾	dB(A)	2	12~100	≤ 64	≤ 66	≤ 68	≤ 68	≤ 70	≤ 70	≤ 72	≤ 74
Efficiency	%	2	12~100	≥ 94 %

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.

Maximum tilting moment:

AH Tilting Moment

Max Tilting Moment

Size		AHK064	AHK090	AHK110	AHK140	AHK200	AHK255	AHK285	AHK355	AHK450
Z2 (mm)		63.7	84.5	106.2	90	122.8	133.2	175.5	220.6	275.3

Applied to the output flange center at 100 rpm.

(1) ø = Input shaft diameter

AHK 2-stage series: