AHS Model | Miki Pulley

In belt-driven power transmission systems, variable-pitch pulleys are installed on both the drive shaft and the driven shaft. By forcibly changing the pitch on the drive side and causing the driven side to follow suit, the transmission ratio can be adjusted without changing the distance between the drive and driven shafts.This is a box-type unit designed to integrate control devices, motors, and other components, with a belt-type continuously variable transmission (CVT) at its core.

[Specifications]

AHS Standard Gearbox Specifications

Model	Transmission Capacity (4-pole Motor) [kW]	Standard Specification Gearbox							Electromagnetic Clutch/Brake
Model	Transmission Capacity (4-pole Motor) [kW]	Gear Ratio	Output Shaft Speed [rpm]	Number of handle rotations [revolutions]	Belt Type	Type A Weight [kg]	Type B Weight [kg]	Dimensions	Dynamic friction torque [N·m]	Static Friction Torque [N·m]	Excitation Voltage [V]	Power [W]	Current [A]	Resistance [Ω]	Temperature Class
AHS-02-□	0.2	1:4	Input rotational speed × 0.42–1.68 *Input rotational speed range: 900–1800	11	1422V240S	17	19	06	5	5.5	DC 24	11	0.46	52	B
AHS-04-□	0.4			13	1422V270S	23	26	08	10	11		15	0.63	38
AHS-07-□	0.75			14	1422V300S	32	36	10	20	22		20	0.83	29
AHS-15-□	1.5			15	1922V363S	47	54	12	40	45		25	1.09	23
AHS-22-□	2.2			17	2322V421S	97	108	16	80	90		35	1.46	16
AHS-37-□	3.7			17	2322V421S	97	108	16	80	90		35	1.46	16

AHS-L Low-Speed Input Variable Speed Drive Specifications

Model	Capacity (4-pole motor) [kW]	Low-Speed Input Specification Gearbox							Electromagnetic Clutch/Brake
Model	Capacity (4-pole motor) [kW]	Speed Ratio	Output Shaft Speed [min⁻^¹]	Number of handle rotations [revolutions]	Belt Type	Type A Weight [kg]	Type B Weight [kg]	Dimensions	Dynamic friction torque [N·m]	Static Friction Torque [N·m]	Excitation Voltage [V]	Power [W]	Current [A]	Resistance [Ω]	Temperature Class
AHS-02L-□	0.2	1:4 (1:3)	Input rotational speed × 0.5–2.0 (0.5–1.5) *Input rotational speed range: 500–900	11	1422V240S	17	19	6	5	5.5	DC 24	11	0.46	52	B
AHS-04L-□	0.4	1:4 (1:3)		13	1422DV278	23	26	8	10	11	DC 24	15	0.63	38	B
AHS-07L-□	0.75	1:4 (1:3)		14	1422DV314S	32	36	10	20	22	24 V DC	20	0.83	29	B
AHS-15L-□	1.5	1:4 (1:3)		15	1922DV381	47	54	12	40	45	DC 24	25	1.09	23	B
AHS-22L-□	2.2	1:4 (1:3)		17	2322DV454	97	108	16	80	90	DC 24	35	1.46	16	B
AHS-37L-□	3.7	1:4 (1:3)		17	2322DV454	97	108	16	80	90	DC 24	35	1.46	16	B

The specifications in parentheses apply to the AHS-□L-B model (low-speed input specification, with clutch and brake).

[Dimensions]

三木プーリのAHSモデルベルト式無段変速機ユニット寸法図外形寸法および取付寸法を示す寸法図

Unit [mm]

Model	AHS-02	AHS-04	AHS-07	AHS-15	AHS-22	AHS-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
M₁	97	106	117	138	170	170
M₂	97	106	117	138	170	170
M₂	110	120	130	150	175	175
N	265	310	360	390	460	460
P₂	80	92	106	121	133	133
P₃	132.5	155	180	195	230	230
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
T	12	17	20	25	25	25
Z	10×20	12×30	12×30	12×30	14×40	14×40