Speed Drive (Continuously Variable Transmission)

三木プーリの変速機 製品シリーズ一覧（速度制御・産業用伝動機器）

At the heart of Miki Pulley’s speed control systems is the speed control pulley, which gives the company its name. By varying the pitch diameter of the belt on the pulley—which transmits power via a belt—it is possible to easily control the speed of the equipment. Since this is a mechanical speed control system, it requires minimal maintenance and ensures stable power transmission and speed control.

Transmission

三木プーリのANSタイプ ベルト式無段変速機ユニット製品画像（無段変速機・速度制御・産業用伝動機器）

Belt-type continuously variable transmission unit

We integrate a double variable-pitch pulley with a motor and a reduction gear to create a single unit, adding a continuously variable transmission to the drive system. 

Belt-type continuously variable transmission unit

ANS Model
ANW Model: NHN and PMN Types
ANW Model, NKN Type
ANG Model
ACW Model
ANB Model
PDS Model
PDC Model
PDG Model
AHS Model
AHM Model
List Page
三木プーリのPタイプ 可変ピッチプーリ製品画像（ベルト式無段変速機用・速度調整機構・伝動部品）

Variable-pitch pulley

Gear changes are achieved by mounting a single variable-pitch pulley on the drive shaft and adjusting the distance between it and the driven shaft. 

Variable-pitch pulley

P Model
AP Model
PL Model
PK Model
PF Model
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三木プーリのR/RK/RHタイプ モータ移動台製品画像（ベルト式無段変速機用・張力調整・伝動補助装置）

Motorized Stage

This motor-driven slide is designed to conveniently adjust the distance between the drive shaft and the driven shaft in a single variable-pitch pulley mechanism. 

Motorized Stage

R, RK, and RH Models
三木プーリのTタイプ 中間車製品画像（ベルト式無段変速機用・張力安定化・伝動機器）

Intermediate car

This is a pulley positioned between the drive shaft and the driven shaft that changes the rotational speed by adjusting its position. 

Intermediate car

L Model
U-model
T Model
List Page
三木プーリの幅広変速ベルトタイプ 製品画像（ベルト式無段変速機用・高耐久変速ベルト）

Drive belt

This wide transmission belt is specifically designed for transmission systems. It offers excellent flexibility and delivers high power transmission efficiency. 

Drive belt

Wide V-belt
Double Cog Belt
三木プーリのゼロマックス無段変速機 製品画像（精密無段変速・高精度速度制御・産業用）

ZeroMax Continuously Variable Transmission

With a single lever operation, you can easily shift from zero RPM (at rated load) to maximum speed.

ZeroMax Continuously Variable Transmission

S Model
MS Model