INSITOOLS logo
Portable Boring Machine PB-400 – Boring Machines

Boring Machines

Portable Boring Machine PB-400

Portable line boring machines restore worn bores, pin housings and bearing seats in-situ, so heavy equipment, vessels and plant can be repaired where they stand instead of being dismantled and shipped to a workshop.

Typical jobs include excavator and crane pin bores, stern tubes, rudder stocks, hinge points and bearing housings.

Request a Quote Chat on WhatsApp Download Datasheet

PB-400 Technical Specifications

Portable Boring Machine PB-400 specifications
Boring capacity400 mm dia
Boring bar diameter50 mm (optional 30 mm dia)
Electric motor1.8 kW; built-in variable speed control; mechanical 2-speed control
Boring stroke350 / 600 / 800 mm

Frequently Asked Questions

What is the Portable Boring Machine PB-400 used for?

Portable line boring machines restore worn bores, pin housings and bearing seats in-situ, so heavy equipment, vessels and plant can be repaired where they stand instead of being dismantled and shipped to a workshop. Typical jobs include excavator and crane pin bores, stern tubes, rudder stocks, hinge points and bearing housings.

Where can I buy or rent the PB-400?

INSITOOLS supplies the Portable Boring Machine PB-400 from its Singapore headquarters, with service teams supporting customers in Thailand and across ASEAN. On-site machining services and equipment rental are also available – contact the sales team to confirm availability for your project.

How do I get a quotation for the PB-400?

Use the Request a Quote form on this page or contact sales@assurich.com / +65 6459 1069. Share your workpiece dimensions and job requirements so the engineering sales team can recommend the right configuration.

Other Boring Machines