スリーピース Product Lineup

The KM type, where the oil-containing bearing and shaft slide, is the most durable gearhead in the Φ37mm series that allows for continuous operation. On the input side, it uses Bakelite, which is excellent for quiet operation, similar to the KG type. It also accommodates strength improvements through heat treatment and other methods. For more details, please download the catalog or contact us.

• DC Motor
• DC Motor

The KS type is a gear head that is ideal for cost reduction, equipped with sintered gears. It is perfect for usage conditions such as light loads and limited operating hours. The gear on the input side uses a resin that excels in quietness. For more details, please download the catalog or contact us.

• DC Motor
• DC Motor

The KG type is a standard type of gear head for intermittent operation equipped with cutting gears, featuring excellent strength and durability, and is part of the Φ37mm series. The gear on the input side uses Bakelite, which offers excellent noise reduction. It also supports strength enhancement through heat treatment and other processes. For more details, please download the catalog or contact us.

• DC Motor
• DC Motor

The TP-2629 series is a vibration motor that can be used in devices requiring vibration, such as game consoles, vending machines, and massage machines. It is a compact, built-in weight type small motor designed with consideration for the space of the device. For more details, please download the catalog or contact us.

• Vibration motor

This is a compact and high-torque planetary gear type gear motor. With a size of Φ16mm, it is valuable in places where space-saving design is required. For more details, please download the catalog or contact us.

• DC Motor
• DC Motor

This is a compact gear motor with a resin box type that achieves high torque. We offer two types: IG/IGL type (resin box bearing) and IM/IML type (sintered bearing). For more details, please download the catalog or contact us.

• DC Motor
• DC Motor

At Three Piece Co., Ltd., we offer Type A, which supports installation in all directions, and Type B, which supports vertical installation. They can be widely used in game consoles, food processing machines, medical devices, and more.

• Actuator

We would like to introduce units developed according to customer requests, utilizing gear motors. 【Direct Drive Gear Motor】 A gear motor equipped with a bevel gear on the output shaft, achieving direct drive at low cost. 【Card Vending Machine】 A card dispensing unit equipped with a mechanism that allows for one-touch (no tools required) attachment and detachment of the card storage case. 【Catch Mechanism】 A catch mechanism that incorporates a single gear motor to open and close three arms and adjust clamping force. 【Pusher Unit】 A rack and pinion type pusher unit equipped with a mechanism that can detect prizes and obstacles.

• Contract manufacturing

This is an introduction to the DC geared motors with encoders handled by Three Piece Co. They are effective when you want to control the motor at a constant speed or stop it at a specific position using a magnetic encoder.

• DC Motor

A ring pump that reduces overload applied to the tube by using elastic materials for the outer circumference and base of the ring.

• Other pumps

Three Piece Corporation, which develops, manufactures, and sells DC geared motors, linear actuators, various units, pumps, and cutting parts, presents the "Brushless Motor Driver/Motor Set."

• DC Motor

This is the industry's first compact gear motor. We offer a wide range of gear ratios (1/25 to 1/1500). We deliver in a short lead time of about 1 week. Prototypes can be accepted from just one unit.

• gear
• DC Motor
• Generators and transmission motors

Three Piece is a company that designs, manufactures, and sells DC geared motors (motor + reducer). In addition to geared motors, we also sell pumps, linear actuators, gear heads, and more. We also accept custom designs, so please feel free to contact us. You can download our catalog with 1,500 product information items and a total of 138 pages from the download button.

• DC Motor
• Brushless DC Motor

This is a parallel axis geared motor that achieves high torque (up to 80 kgf·cm). You can choose the output shaft on either the motor side or the non-motor side. Its slim design makes it easy to install in spaces with limited depth.

• Power Transmission Equipment

Three Piece Co., Ltd. is a manufacturer and seller of small geared motors. * We excel in short delivery times, low prices, high quality, and support systems. * We accept prototypes starting from just one unit.

• Power Transmission Equipment
• Gearbox
• DC Motor

◎Industry's first built-in gear head! ◎Space-saving, low-cost, and long-lasting! ◎Selectable torque values (2kgcm to 30kgcm)! ◎Short delivery times and prototypes accepted from just one unit!

• gear
• clutch
• DC Motor