山一精工 List of Products and Services

We would like to introduce the "PAU-02D Series / PAU-01PAL-B Series" that we handle. This assist unit is designed for easy use by individuals and women, and it operates without emitting exhaust gases, making it environmentally friendly. The "PAU-01PAL-B Series" comes equipped with a Sugiyasu hand pallet truck and detects the push and pull pressure of the grip. No complicated operations are required, allowing for intuitive use. It can be used safely and comfortably with intuitive human-powered proportional control. Here are some scenarios where it can be utilized: - For transporting heavy items - In factory environments - In workplaces where individuals or women are active - In environments where forklifts are difficult to use 【Features】 - Increased versatility by attaching a connector to the cart you want to assist - Suggestions for adapting to your usage environment with optional parts - Simple assistance for customers by detecting the push and pull pressure of the grip - Environmentally friendly with no exhaust emissions *For more details, please refer to the PDF materials or feel free to contact us.

• Trolley

We would like to introduce the power assist unit 'PAU-02D' produced and sold by Yamaiichi Seiko Co., Ltd. Despite its simple design, it is highly functional. The motor assists in driving by sensing the forward and backward force applied to the handle. 【Features】 - The assist control method relies on human power, so no license is required. It can also be used on sidewalks. - We offer a product lineup capable of towing between 1000 to 4500 kg. - We have options that comply with safety and health standards recognized by major automobile manufacturers and medical device manufacturers. *For more details, please refer to the PDF materials or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is the "PAU-02D," featuring a patented and designed link-type arm and an integrated connection mechanism. This unit is our first custom product made entirely of stainless steel (mirror finish). We also have a track record of deliveries to major pharmaceutical companies. The brackets for connecting the assist unit are also manufactured by us, and we have experience in attaching them to various stainless steel containers, both large and small, used for chemical solvents and food ingredients. *We will attach the brackets to the stainless steel containers currently in use by the customer. 【Main Custom Specifications】 ■ All stainless steel specification SUS304 #400 (mirror finish) ■ Link-type arm *Patented and designed ■ Integrated connection mechanism *Patented and designed ■ Airless white tires *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce examples of custom coupling attachments. The coupling attachment shown in the left photo is a custom-made coupling attachment for a customer transporting tanks. It features a band fixation at the handle part and bolt fixation to the tank frame part, ensuring a stable design without any play. Additionally, there is an example of a coupling attachment that prevents bouncing after coupling by using a torque clamp to secure the upper part. Yamichi Seiko Co., Ltd. manufactures products tailored to the specifications of our customers' transport items. *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." We have produced a stainless steel cover that can be offered at an affordable cost. The target model is "PAU-02D." 【Main Custom Specifications】 ■ Material Specification: SUS304, 2B finish ■ Can be mounted on standard PAU-02D ■ Installation possible only for the battery and unit sections *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is the "PAU-02D." It features a link-type arm and a clamping connection mechanism, both of which are patented and designed. This unit is our first custom product made entirely of stainless steel (mirror finish). 【Main Custom Specifications】 ■ All stainless steel specification SUS304 #400 (mirror finish) ■ Link-type arm * Patented and designed ■ Clamping connection mechanism * Patented and designed ■ Airless white tires *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is the "PAU-02D-4500SP," which has been enhanced with a swivel and fixed arm and is equipped with an electromagnetic brake. This unit is a custom product that enables a towing capacity of 4500 kg, a first for our company. 【Main Custom Specifications】 ■ Gear ratio change (maximum) 4500 kg towing *limited to hard casters ■ Equipped with electromagnetic brake ■ Handle shape modification (extended to the rear) ■ Added anti-pinch plate on the side of the handle ■ Handle coloring (green) ■ Added swivel and fixed arm *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is "PAU-02D-2000SP." This unit is designed with specifications for clean room use and complete fixation to the transport cart. 【Main Custom Specifications】 ■ Change of the connection release lever position ■ Removal of auxiliary wheels ■ Acid-resistant paint baking ■ Equipped with a chain cover ■ One-handed (left) control switch ■ Change to white tires ■ Equipped with a double guard chain *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." This unit was manufactured as a dedicated forward and backward operation unit. To enable both normal handle operation and operation from a distance away from the unit, the sensor is designed as a pendant type. 【Main Custom Specifications】 ■ 2000Kg towing specification with gear ratio change (maximum) *Speed limit within the factory ■ Pendant type sensor, can be fixed to the top of the handle ■ Additional arm fixing bracket (can be released and fine-tuned) ■ Alarm device ■ Base model: "PAU-02D-1500" *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is "PAU-02D-1500." This unit has a low-floor design for the customer's transport cart, so the connection surface is also low-floor. 【Main Custom Specifications】 ■ 2000Kg towing specification with changed gear ratio (maximum) *Speed limit within the factory ■ Battery expansion with 1 motor and 2 battery specification (switchable) ■ Link-type low-floor arm ■ Clamping fixation mechanism ■ Alarm system *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." This unit is a custom product manufactured for clean room specifications. Since the main operation involves pulling, the handle shape is designed to be elliptical. Considering interference with the items being transported and planning to equip two batteries, the batteries are placed on the side of the unit. 【Main Custom Specifications】 ■ Baked with acid-resistant paint (white) ■ Equipped with double guard chains ■ Custom connecting attachment (SUS) ■ White airless tires ■ Sensor handle in elliptical shape ■ Arm equipped to prevent toe entrapment during reverse operation *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." This unit is a custom unit designed for forward and backward operation only. Due to the customer's usage environment, the sensor is in a pendant style (separate placement), and the handle equipped on the unit is designed to be low for portability. 【Main Custom Specifications】 ■ Sensor handle in pendant style ■ Equipped with battery cover ■ Equipped with swivel fixed arm ■ Base model: "PAU-02D-2000SP" *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." The base model is "PAU-02D-3500SP." This unit is a custom specification made for a specific user. 【Main Custom Specifications】 ■ Installation of SUS battery cover ■ Equipped with electromagnetic brake ■ Changed to white casters ■ Changed the main body and FRP cover to specified colors ■ Built-in grip sensor (on the right side) *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce a custom case of the power assist unit "PAU-02D series." The base model is "PAU-02B-3500SP." (Old model: Equipped with nickel-hydride battery) This unit is designed with an acid-resistant coating to accommodate the usage environment. 【Main custom specifications】 ■ Acid-resistant coating (black) ■ Equipped with W guard chain ■ External installation of sensor grip ■ Change of key switch section to push-button type *For more details, please refer to the PDF document or feel free to contact us.

• lift

We would like to introduce a custom case of the Power Assist Unit "PAU-02D Series." This unit is a full-spec version based on the "PAU-02D," with additional options requested by the customer. We have modified it to include a bumper switch on the trolley side and a two-pole contact point at the connection surface, so that when the assist unit is connected and the bumper switch is turned ON, the electromagnetic brake will engage. 【Main Custom Specifications】 ■ Equipped with a patrol light ■ Equipped with an alarm for assist operation ■ Equipped with a toe entrapment prevention arm for reverse operation ■ Equipped with an electromagnetic brake ■ Equipped with a battery for the patrol light, alarm, and electromagnetic brake ■ Equipped with a key prevention cover ■ Bumper switch interlocking function (bumper switch installed on the trolley side) *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce the power assist unit 'PAU-02DS' handled by Yamaichi Seiko Co., Ltd. Based on customer requests, we developed the small-sized 'PAU-02S' from the 'PAU-02B'. Despite its simple shape, it is highly functional. The motor assists in driving by sensing the front and rear operating force of the handle. We have completely eliminated the sprocket and chain, which were the mainstream in conventional drive control methods, and integrated the motor into the wheel inside the caster. 【Features】 ■ Complete elimination of sprocket and chain ■ Motor integrated into the wheel inside the caster ■ Built-in power distribution panel in the U-shaped part of the handle to improve the operation surface *For more details, please refer to the PDF materials or feel free to contact us.

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The "PAU-01B" is an electric power assist unit that significantly enhances the functionality of the cart itself. It is a custom-made product designed and manufactured to fit the dimensions of the cart, allowing for the creation of a dedicated assist cart for customers with various options and customizations. Our company also offers other products, such as electric power assist lifts and the detachable type electric power assist unit "PAU-02D" with dedicated coupling attachments. 【Features】 ■ Proven production capacity for maximum towing weights of 500kg to 4500kg ■ No need to purchase or manufacture a new cart ■ The sensor handle can utilize existing handles or be newly installed *For more details, please request documentation or view the PDF data available for download.

• Trolley