Small construction machinery boring machine 40 type bolt connection repair welding machine Convenient bearing inner circle borin Item NO.: 1943776

Construction machinery boring machine is used for post welding processing of axle pin hole, rotary hole and hinged hole on various construction machinery structures, or insert after reaming, and repair and processing of equivalent center holes of excavators, loaders, presses and cranes. Type 40 boring machine is installed by welding and bolt connection fixed clamping, which is convenient for disassembly and transportation. Type 40 boring machine is suitable for the processing of a variety of concentric holes and side-by-side holes. The work is continuous cutting, with high production efficiency and high machining Jing degree.

1. Main motor power: 1.5kw, stepless speed change (0-180 RPM).

2. Feed box: stepless speed regulation, automatic feed.

3. Knife feeding motor: 220V, 120W stepless speed regulation

4. Boring range: diameter 45 mm - 200 mm.

5. Boring bar specification: 40mm * 1500mm (can be customized according to customer requirements)

6. Boring bar material: 45#.

7. Boring bar processing technology: quenching and tempering, turning, quenching, grinding, hard chromium plating on the surface.

8. Feed guide rail: double cylindrical guide rail (45# steel, quenching and tempering, turning, quenching, grinding and hard chromium plating).

9. Cutting feed rate: Zui less than 0.10mm/rpm.

10. Zui large cutting amount: 2mm on one side.

11. Working stroke: 300 mm (can be customized according to customer requirements).

12. Weight: about 60 kg.