bolt , Iran

Truck mounted concrete pump spare parts include concrete delivery assemblies, high pressure hydraulic systems, articulated boom structures, and heavy duty wear resistant components. Nominal operating pressure typically ranges from 90 to 130 bar, with pumping capacity between 60 and 200 cubic meters per hour. Delivery cylinders are designed with internal diameters from 180 to 230 millimeters and strokes of 1500 to 2100 millimeters. Concrete pistons use reinforced polyurethane packings capable of operating up to 120 bar. Pipes and elbows are produced from alloy steel with hardness between 58 and 65 HRC. Wear plates and cutting rings exceed 600 Brinell hardness to enhance abrasion resistance.

The boom structure is fabricated from high strength steel with yield strength above 700 megapascals to minimize elastic deflection at height. Boom length varies from 28 to 65 meters and includes 3 to 6 articulated sections. A hydraulic piston pump rated at 110 to 220 kilowatts delivers 200 to 340 liters per minute. The S valve or rock valve switches concrete flow at 20 to 35 cycles per minute. Machining tolerances for pins and bushings are maintained below 0.05 millimeters. Quality control includes hydrostatic pressure testing, boom fatigue evaluation, and non destructive inspection of welded joints.You can order and buy bolt from Iran by contacting us through whatsaap and email.
WEBSITE: bolt Iran