Features:

Modular components make setup quick and easy

Flexible and high quality design, aluminum alloy frame make the machine portable

Optional facer tool make the machine more versabile

Spherical bearing mounts system allow quick setup

Gear box allow manual and automatic feed

Drive power provide by a brushless DC motor,powerful and stable 

Could use on repairing the inner wall of the pipes,crane rotary holes,stern shaft holes and rudder holes and so on.

 

 

 

Item	JRT40	JRT60	JRT90
Boring bar dia.and length	dia.40X1500mm	dia.60X2000mm	dia.90X2000mm
Boring dia.range	dia.45-200mm	dia.65-360mm	dia.100-400mm
Facing dia.	dia. 50-260	dai.70-400,dai.300-700	dai.100-450mm ,dia.300-1000mm
Power unit	1.2KW	Servo motor 1.5KW	Hydraulic motor or servo motor 3kw
Boring bar rotate speed variable	0-87rpm	0-70rpm	0-57rpm
Axial feed per revolution variable	0-0.6mm/r	0.05-0.43mm/r	0-0.6mm/r
Axial feed travel	390mm	500mm	500mm
Machining hole face roughness	RA3.2	RA1.6	RA1.6
Machining hole roundness tolerance	≤0.04mm	≤0.04mm	≤0.05mm

 

Standard accessories:

Item	Qty
Boring bar(length of 1500mm)	1 pcs
bearing support assembly (bearing contained)	2 set
bearing support assembly for facer(bearing contained)	2 set
Main body	1 pcs
Facer	1 set
Bolts for welding(nuts contained)	16 pcs
Tapered positioning block (Nylon)	4 pcs
Tool holder	3 pcs
Cutter tools	2 pcs
Other tools	1 set
Operating manual	1 pcs