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 is an assist unit that can be easily used by one person or women, and it is environmentally friendly as it does not emit exhaust gases. The 'PAU-01PAL-B Series' comes with a Sugiyasu hand pallet truck, which senses the pushing and pulling pressure of the grip. No complicated operations are required, and it can be operated intuitively. It can be used safely and comfortably with intuitive human-powered proportional operation. Please utilize it in the following situations: - For transporting heavy items - In factory environments - In workplaces where one person or women are active - In environments where forklifts are difficult to use 【Features】 ■ Versatility is enhanced by attaching a coupling attachment to the cart you want to assist. ■ We also propose solutions for your usage environment with optional parts. ■ It senses the pushing and pulling pressure of the grip and easily assists the user. ■ It is environmentally friendly as it does not emit exhaust gases. *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 shape, it is highly functional. The motor assists in driving by sensing the force applied to the handle in both forward and backward directions. 【Features】 - The assist control method is powered by human strength, so no license is required. It can also be used on sidewalks. - We offer a product lineup capable of towing from 1000 to 4500 kg. - We have options that meet the safety and health standards recognized by major automobile manufacturers and medical 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." It features a patented and designed link-type arm and a clamping 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 of different sizes, including those 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 ■ 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 coupling attachment case. The coupling attachment shown in the left photo was specially made for a customer transporting tanks. It features a design that eliminates any play by securing the handle section with a band and fixing it to the tank frame section with bolts for vertical stability. Additionally, there is a case of a coupling attachment that prevents bouncing after connection by using a torque clamp to secure the upper part. Yamaichi 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 applicable 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 section and unit section *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 an integrated 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 ■ Integrated 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 "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-pinching 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 a completely fixed transport cart. 【Main Custom Specifications】 ■ Change of linkage release lever position ■ Removal of auxiliary wheels ■ Acid-resistant paint baking ■ Equipped with chain cover ■ One-handed (left) control switch ■ Changed to white tires ■ Equipped with W guard chain *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 has been manufactured as a forward and backward dedicated unit. To enable operation both through normal handle control and 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 finely adjusted) ■ 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 features a low-floor connection surface due to the customer's transport cart shape being low-floor. 【Main Custom Specifications】 ■ 2000Kg towing specification with gear ratio change (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 device *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 made for clean room specifications. Since the main operation involves pulling, the handle shape is designed to be elliptical. Considering interference with the transported items 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 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.

• lift

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 ■ Sensor grip installed externally ■ Key switch section changed 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 cart 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 cart side) *For more details, please refer to the PDF document or feel free to contact us.

• lift

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 force applied to the handle in both forward and backward operations. 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 distribution board in the U-shaped part of the handle to improve the operation surface *For more details, please refer to the PDF document or feel free to contact us.

• lift

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 with various options and customizations for customers. Our company also offers other products, including electric power assist lifts and the detachable type electric power assist unit "PAU-02D," which comes with dedicated coupling attachments. 【Features】 ■ Proven track record of maximum towing capacity from 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.

• Material handling systems and equipment