Washer

Komatsu excavator washer fluid reservoir

The Komatsu excavator washer fluid reservoir is designed with a capacity of 5 to 10 liters and pump operating pressure of 1.5 to 2 bar. The body is made of impact-resistant UV-stabilized polyethylene, with an operating temperature range from -20 to 80 degrees Celsius. Inlet and outlet connections have 8 mm diameter and are compatible with 6–10 mm standard hoses. The reservoir cap includes a silicone seal for leak prevention and mechanical strength up to 150 N/cm². Mounting brackets feature 120 mm bolt spacing, and total reservoir weight is 1.2 kg.

This reservoir can be connected to hydraulic or electric windshield washer systems in Komatsu excavators. Pump output ranges from 1 to 3 liters per minute, with a spray height of up to 1.2 meters. Vibration resistance up to 10g ensures durability. Internal pump and valve materials are chemical-resistant plastics and operate without oil lubrication. Quick installation with standard fittings and easy maintenance are provided. Pressure and durability tests comply with ISO 9001, and service life exceeds 5 years.

A4 split washer

Split washer spring washers are a type of washers that are widely used in the connection of hexagon and Allen screws. Spring washers are produced according to the DIN127 metric standard and are used in sizes from 3 to 36 mm. Spring washers are produced in iron, dry, steel and different grades of stainless steel, and its material depends on the material of the connecting bolt and nut. The use of spring washers in bolt and nut connections has been made in order to increase the tension of the connection and prevents the opening of the nut on the bolt in the connection of machines that face a high level of vibration.

M6 split washer

As the name suggests, the spring washer is compressed like a spring when the nut is attached to the screw. The galvanized iron spring washer is produced in sizes M3 to M24 and is placed in the bolt and nut connections between the flat washer and the work piece. Galvanized iron spring washer in size M6 micrometer is also used in the connection of hexagon screws, Allen screws, metric screws and sometimes even in the connection of machine screws. Spring washers are produced according to the DIN127 standard in a German standard machine with mm dimensions.

Galvanized carbon steel flat washer

Flat washers are used in bolted connections and behind nuts. The flat washer is used as a support to prevent nut damage in the connection on the work piece and as a seat to increase the connection tension. The dry flat washer, which is used in dry bolt and nut connections, has a tensile strength of 800 N/mm2 and has heat hardening treatment. Dry flat washers are manufactured according to DIN125 standard and have a moderate percentage of carbon in the alloy structure.

M10 carbon steel flat washer

Flat washer is actually made of high grades of steel. Dry steel flat washers are used to connect dry Allen screws, dry hex screws, and dry metric screws. Dry flat washers in M10 mm size are widely used in industries and are manufactured according to the DIN125 metric standard in the standard machine of Germany. Dry flat washers are produced in sizes M5 to M30 and are placed between the nut and the work piece.