1″-8″ pipe grooving machine SCH40 STG9A folding roll grooving
machine is as small and easy to carry as STG-VAR roll grooving
machine.
But the working capacity is a wider range of work than the model
No. STG-VAR. The working capacity is 1″ to 8″ SCH40 steel pipe.
The machine foot is designed with folding carriage.
● New model of STG-9A, it is more efficient and stable
● Equipped with stronger power and make roller change quick and
simple
● Equipped with the new designed folding carriage, it is simple to
assemble and move it
Model: STG9A
Machining size: 1″-8″(Φ33-Φ219) SCH40 steel pipe
Pipe wall-thickness: : 8mm
Speed: 23rpm
Motor: 750w
G.W.: 82kgs
Packing size: 76*44*72cm
Standard with 4 pcs knurl wheels and 3 pcs pinch roller and a pipe
stand
Standard Equipment
* For SCH40 steel pipe
Knurl wheel φ33-φ48
Knurl wheel φ57-φ89
Knurl wheel φ108-φ168
Knurl wheel φ219
Pinch roller φ33-φ48
Pinch roller φ57-φ168
Pinch roller φ219
Pipe stand
PICTURES FOR ROLL GROOVER MACHINE 1''-6''
OPERATION OF ROLL PIPE GROOVING MACHINE
Choose the right pinch roller and knurl wheel and install them onto
the roll grooving machine.
Put the pipe on the knurl wheel and pipe stands. The pipe stands
should be placed at the position of 3/4 length of pipe. Then adjust
the pipe stands height to make sure the pipe are 1 degree lower
than the horizantal level.
Tighten the relief valve, shake the hydraulic pump handle, let the
pinch roller going downward until it touch the surface of pipe end.
Rotate the limit nut down, make it contact with the oil pump top
frame. Check the correct data of groove depth for different
diameter pipes in the chart. For instance, if we roll groove on a 8
inch pipe, the depth will be 2.34mm. Calculate from the red start
line, rotate the limit nut 2.34mm up, then turn the fastening nut
down until it touch the limit nut and fix it. (One circle rotation
on the limit nut is equal to 2.5mm) Rotate the side guide wheel to
support the pipe. Release the relief valve.
Connect the power plug, turn on the switch to run the machine.
Tighten the relief valve again and pump the handle to start
grooving. Continue to swing the handle until the limit nut reach
the oil pump top (Please do not swing too fast). Allow the pipe to
rotate additional one or two turns to make sure the groove is
completed. At last turn off the switch and release the relief valve
knob. Rotate the guide wheel to make it away from the pipe. Remove
the pipe and check the groove depth with a pipe groove measuring
tape.
FAQ
1. WHO ARE WE?
We are professional pipe machine manufacturer located in Hangzhou
city of China starts from 1989, we are close to Port Shanghai,
Ningbo as well as Yiwu. We mainly export to North and South
America, South Asia and the Middle East countries. Our client are
power tools wholesaler and comnpany for specific constrution
project such as fire fighting pipeline building etc.
2. HOW CAN WE GUARANTEE THE QUALITY?
We always test at least one pipe on every pipe machine before we
ship out.
Some of our heavy duty models works well after even 7 or 8 years
according to our client feedback, for all of our machine we offer
12 month warranty.
3. WHAT CAN YOU BUY FROM US?
All kind of pipe tools and plumbing tools, such as pipe threading
machine, pipe grooving machine, pipe cutting machine, pipe hole
cutter, manual pipe bender, pipe vice as well as the test pump.
4. HOW TO SHIP?
We ship by sea to port for bulk order and we also ship to door for
small shipment.
5. WHAT IS THE MOQ?
Basically there is no MOQ required for our machines, we can ship
any quantity but it is highly recommened to make order amount not
less than USD2000.00, because according to our experience if the
order are too small amount the sea shipping adding tarrif makes it
not cost-effective to buy oversea.
6. IS OEM ACCEPTABLE?
Yes. For bulk order we can make nameplate and customized packaging
in client’s brand.
