AHM Models

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Features of AHM Models

The AH series are boxed units that can be combined, as necessary, with transmission equipment such as electromagnetic clutches/brakes and motors around a belt-type stepless speed changer.These models integrate an AHM model with a motor and speed changer. Electromagnetic clutches/brakes can be built into the standard AHM-A model as tracking functions (for the AHM-B model), enabling complex control such as frequent start/stop and inching.

AHM Models Specifications

AHM

[Specifications1]

Model	Motor output[kW]	Poles	Power supply Voltage[V]/Frequency[Hz]	Speed change ratio	Number of steering wheel rotations [rotations]	Belt model in use	A Type Mass[kg]	B Type Mass[kg]
AHM-02	0.2	4	3-phase 200/50、200・220/60	1:4	11	1422V240S	23	25
AHM-04	0.4	4	3-phase 200/50、200・220/60	1:4	13	1422V270S	33	36
AHM-07	0.75	4	3-phase 200/50、200・220/60	1:4	14	1422V300S	48	52
AHM-15	1.5	4	3-phase 200/50、200・220/60	1:4	15	1922V363S	75	82
AHM-22	2.2	4	3-phase 200/50、200・220/60	1:4	17	2322V421S	130	141
AHM-37	3.7	4	3-phase 200/50、200・220/60	1:4	17	2322V421S	147	158

※Totally enclosed fan cooled motors in conformance with JIS C 4210 for 0.2kW･0.4kW motors, and JIS C 4213 for motors over 0.75 kW.

[Specifications2]

Model	Electromagnetic Clutches & Brakes								Model	Output shaft revolution speed[min^-1] and output shaft torque[N･m]
	Size	Dynamic friction torque Td[N･m]	Static friction torque Ts[N･m]	Excitation voltage[V]	Wattage[W]	Current[A]	Resistance[Ω]	Heat resistance class		50Hz	60Hz
	Size	Dynamic friction torque Td[N･m]	Static friction torque Ts[N･m]	Excitation voltage[V]	Wattage[W]	Current[A]	Resistance[Ω]	Heat resistance class		600～2400	720～2880
AHM-02-B	06	5	5.5	DC24	11	0.46	52	B	AHM-02	2.5～0.5	2.0～0.4
AHM-04-B	08	10	11	DC 24	15	0.63	38	B	AHM-04	5.0～1.3	4.0～1.0
AHM-07-B	10	20	22	DC 24	20	0.83	29	B	AHM-07	10～2.5	8.0～2.0
AHM-15-B	12	40	45	DC 24	25	1.09	23	B	AHM-15	20～5.0	16～4.0
AHM-22-B	16	80	90	DC 24	35	1.46	16	B	AHM-22	30～7.0	24～5.6
AHM-37-B	16	80	90	DC 24	35	1.46	16	B	AHM-37	43～12	34～9.6

[Dimensions]

Unit [mm]

Model		AHM-02	AHM-04	AHM-07	AHM-15	AHM-22	AHM-37
A		190	200	230	260	320	320
B		200	220	250	280	320	320
C		160	170	200	230	260	260
D		160	170	200	230	260	260
E		52.5	70	80	80	100	100
F		105	115	135	155	185	185
G		170	188	213	255	300	300
H		409	447	503	584	707	707
H₁		360	397	453	534	635	635
J		30	35	45	50	60	60
K		40	50	50	50	60	60
L		413	467	493	593	661	691
M₁		97	106	117	138	170	170
M₂	A Type	97	106	117	138	170	170
M₂	B Type	110	120	130	150	175	175
N		265	310	360	390	460	460
P₁		280.5	312	313	398	431	461
P₂		80	92	106	121	133	133
R		80	80	80	80	160	160
Q		30	40	50	50	60	60
S		14	19	24	24	28	28
U		16	21	27	27	31	31
W		5	5	7	7	7	7
X		φ130	φ148	φ166	φ195	φ207	φ225
T		12	17	20	25	25	25
Z		10×20	12×30	12×30	12×30	14×40	14×40

F dimensions are the same in the case of horizontal models. L・P₁・X dimensions may vary depending on motor manufacturer.

Options of AHM Models

Operation Function 01 (Standard Handle)

The handle can be attached in the vertical or horizontal directions.
In addition to the standard handle, there is also an optional SD model handle available that comes equipped with a built-in rotation speed indicator. (The handle can only actually be used when attached sideways.)

[Specifications/Dimensions]

Model	A	B	P2	R	Handle speed
AH-02	100	134	80	80	11
AH-04	110	144	92	80	13
AH-07	120	154	106	80	14
AH-15	140	174	121	80	15
AH-22	170	220	133	160	17
AH-37	170	220	133	160	17

Operation Function 00 (with No Handle)

Specify model 00 if detaching the standard handle and using a different handle instead or using remote control operation using a sprocket universal joint, etc.

[Specifications/Dimensions]

Model	A	B	D1	D2	P2	Handle speed
AH-02	101	121	10	15	80	11
AH-04	111	131	10	15	92	13
AH-07	121	141	10	15	106	14
AH-15	141	161	10	16	121	15
AH-22	171	191	10	16	133	17
AH-37	171	191	10	16	133	17

Operation Function 03 (Right Angle Handle)

This model uses a right-angle handle that attaches to a beveled gear in the handle section. This model also accepts the standard handle as well as an SD handle (handle equipped with a built-in rotation speed indicator).

[Specifications/Dimensions]

Model	A	B	P2	C	R	Handle speed
AH-02	150	190	80	80	80	11
AH-04	160	200	92	80	80	13
AH-07	170	210	106	80	80	14
AH-15	190	230	121	80	80	15
AH-22	220	300	133	100	160	17
AH-37	220	300	133	100	160	17

Operation Function 04 (Flexible-shaft Type Remote Operation)

The unit can be operated by remote control at low cost.
*There are three different lengths for standard flexible shafts, 1000 mm, 1600 mm, and 2500 mm.
*Set the radius of curvature to R300 or above.If flexible shafts cannot be routed easily, place guides, etc.

[Specifications/Dimensions]