Modular components make setup quick and easy
Two electric motors make the machine easy to control
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 
 
JRT40 Protable Boring Machine Technical Data
Boring Bar Diameter
Ф40mm
Length of boring bar（standard）
1500mm（other length optional）
Boring Diameter
Ф45-Ф200mm
Power unit
Dc motor 1.5Kw
Roating speed
0-100rpm(stepless speed change)
Boring stroke
390mm
Axial feed speed
0-100mm/min(stepless speed change)
Facing Diameter
Ф50-Ф250mm
 
JRT50 Protable Boring Machine Technical Data
Boring Bar Diameter
Ф50mm
Length of boring bar（standard）
1500mm（other length optional）
Boring Diameter
Ф55-Ф250mm
Power unit
Dc motor 1.5Kw
Roating speed
0-100rpm(stepless speed change)
Boring stroke
390mm
Axial feed speed
0-100mm/min(stepless speed change)
Facing Diameter
Ф60-Ф250mm
 
 Instructions: The standard length of the boring bar is 1500mm,if you select special length of boring bar, contact us please. 
 
Standard Model for JRT40
Name
Qty
Unit
Drive unit(Main body of the machine)
1
set
Boring bar (Ф40mmX1500mm)
1
pcs
Bearing mounts （bearing contained）
2
set
Bolts for welding(nuts contained)
8
pcs
Tapered positioning block (Nylon)
4
pcs
Tool holder
3
pcs
Cutter tools
2
pcs
Other tools
1
set
Operating manual
1
pcs
Facer tools (Optional)
Facer(JRT40-D)
1
set
Bearing mounts for facer（bearing contained）
2
set
Tools
1
pcs
Cutter tools
1
pcs
 
Standard Model for JRT50
Name
Qty
Unit
Drive unit(Main body of the machine)
1
set
Boring bar (Ф50mmX1500mm)
1
pcs
Bearing mounts （bearing contained）
2
set
Bolts for welding(nuts contained)
8
pcs
Tapered positioning block (Nylon)
4
pcs
Tool holder
3
pcs
Cutter tools
2
pcs
Other tools
1
set
Operating manual
1
pcs
Facer tools (Optional)
Facer(JRT50-D)
1
set
Bearing mounts for facer（bearing contained）
2
set
Tools
1
pcs
Cutter tools
1
pcs
 
Extend the versatility of your JRT series boring machine by adding our combination Facing head.This popular accessory is designed for easy set-up and operation and high level of accuracy and precision.
JRT40-D Facer can match your JRT40 portable boring machine with the Ö40mm boring bar.
JRT50-D Facer can match your JRT50 portable boring machine with the Ö50mm boring bar.
 
How to use and set up the Facer ?
The Facer attaches directly to the boring machine and assembly clamps securely to any
location along the boring bar for quick and easy setup.
Item Name
JRT40-D
JRT50-D
Boring Dia.
Ф40mm
Ф50mm
Facing Dia.
Ф50mm～Ф250mm
Ф60mm～Ф250mm
Swing Dia.
Ф264mm
Ф264mm
Feeding rate per revolution
0.125mm
0.125mm
Weight
3.3Kg
3.5Kg