TECHTONGDA Portable Line Boring and Welding Machine 2 in1 Line Boring and Overlay Welding, Hole Drilling Connecting Rod Boring Machine with European

TECHTONGDA Portable Line Boring and Welding Machine 2 in1 Line Boring and Overlay Welding, Hole Drilling Connecting Rod Boring Machine with European

Basic Parameters: Working stroke: 10.2/260mm. Main engine speed: 0-390r/min. Boring diameter: 2.16-13in/55-300mm. The maximum amount of knife cutting on one side: 0.1in/3mm. Repair welding diameter: 1.96-13in/50-300mm. The feeding and processing can achieve infinite speed regulation. The feeding process can be set as needed. Electric Control Box: There is a knob on the left side of the electric control box door, and the boring operation can be performed by turning it to the boring mode. Spindle speed regulation (clockwise is faster and faster, counterclockwise is slower and slower). Whether it is forward or reverse, it is slowly clockwise from 0 speed, and cannot be adjusted from other speeds. Servo Motor: The main shaft and tool holder of the boring machine use a 110V motor, which has the characteristics of low speed and high torque. Ensure smooth operation of the entire machine, strong practicality, precise boring, and ensure efficiency. Boring Bar: The boring bar adopts alloy steel structure. After processing and heat treatment, it has the characteristics of high precision, high hardness, fatigue resistance and wear resistance. Within the effective stroke range, the tool holder can be fixed at any position. Wide Application: The machine is mainly used for machining and repairing structural bores and bore end faces, and is characterized by its small size and light weight. Widely used in excavators, loaders, cranes, cranes ships and other industries. Multi-row parallel holes, one-time positioning processing of the holes, to ensure the coaxiality of the holes. Product Parameters
Control mode: manual/automatic
Application: Boring, repair welding inner hole
Main motor power: 2.35KW
Feed motor: torque 40Nm (gear transmission) torque 8.5Nm (worm gear)
Voltage: 110V 50/60HZ
Working stroke: 260mm
Main engine speed: 0-390r/min
Boring diameter: 55-300mm
Feeding speed: stepless speed regulation
The maximum amount of knife cutting on one side: 3mm
Repair welding diameter: 50-300mm
Machining roughness: Ra3.2
Machining hole roundness: ≤0.02mm
Item Number: 022733