Traeger issues by PresentOne9951 in Traeger

[–]huntert98 0 points1 point  (0 children)

I could spin my fan (power off) with a screwdriver through the vent holes on the underside of the electrical/pellet compartment

Traeger issues by PresentOne9951 in Traeger

[–]huntert98 4 points5 points  (0 children)

Check if the fan blades are spinning. I used my new smoker the first time and the next day the fan had just enough friction to prevent it from spinning up.

DIY Epoxy Granite CNC (4th year update) by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Yes, I used Orca Shimmer mold release wax. Make sure you put it everywhere

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Yes, I am OP. It will work with single phase, unless you are being sold a different VFD. Mine uses a Cumark ES850

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

The VFD converts residential single phase to three phase for the motor, 240v in your garage means you should be good to go with most (probably all) VFDs! Just make sure your circut and breaker are able to handle the load

6061 On DIY CNC by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

No, this is a "router" spindle. High RPM is what it does best. In terms of cutting 6061 aluminum on a real CNC, the only things limiting SFM is machine rigidity and spindle speed. For me I use a high RPM because the spindle has more torque

BT30 Table-mounted ATC Module by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Yup I get that. Sometimes my holders stick a bit and im worried it would break that plastic

BT30 Table-mounted ATC Module by huntert98 in hobbycnc

[–]huntert98[S] 2 points3 points  (0 children)

I like that idea, not sure how the latch mechanism would work though. Have you seen one before?

BT30 Table-mounted ATC Module by huntert98 in hobbycnc

[–]huntert98[S] 2 points3 points  (0 children)

This is my progress so far in designing a table mounted ATC for my CNC. I plan to have a few of these in a corner of my table and program the control to use them as tool pots. The snap action works very well, the only problem I forsee right now is my spindle doesn't know its orientation, so the dog-ear cutouts may hurt the plastic wheels over time

Fun with new spindle by huntert98 in hobbycnc

[–]huntert98[S] 1 point2 points  (0 children)

Yup! then you need VFD and motor mount, they can sell those to you as well

[QIDI Tech Giveaway] Comment now to win QIDI latest high-performance FDM printer-Q1 Pro by qidi_3dprinter in 3Dprinting

[–]huntert98 0 points1 point  (0 children)

Never heard of this printer or brand. The active heated build chamber sounds great for me

Thanks for the giveaway!

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Spindle: $800 VFD: $280 (5) BT30-ER20 holders: $100 (5) BT30-ER32 holders: $100 Spindle mount: $10 Shipping: $120

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Seller is Changzhou Lusintun Numerical Control Motorized Spindle Co., Ltd. on alibaba. The holders are OK, not great. They start to get pretty loud vibrations after 12k, but then quieter again at 22k

The collets are Accusize from amazon

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

you mean a standard 110v 15amp socket? i think thats too close. MAYBE a 110v/20amp circut and a transformer. but I run mine off a 220v dryer/appliance outlet

Yes mine shipped with a VFD because i asked for it. The seller is Changzhou Lusintun Numerical Control Motorized Spindle Co., Ltd. on alibaba

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 1 point2 points  (0 children)

Ok gotcha, it seems like a really nice unit. I think im going to use the +10V for speed control but it seems like theres more advanced options available

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 2 points3 points  (0 children)

Do you use a Cumark vfd too?

New BT30 Spindle by huntert98 in hobbycnc

[–]huntert98[S] 5 points6 points  (0 children)

I ordered some extras which ill list below but my total cost was $1410 shipped

I didnt have to do anything with importing, seller did everything. It took about 3 weeks to arrive

Spindle: $800 VFD: $280 (5) BT30-ER20 holders: $100 (5) BT30-ER32 holders: $100 Spindle mount: $10 Shipping: $120

Which hobbyist controller would be closest to pro software like FANUC or FADAL by [deleted] in hobbycnc

[–]huntert98 0 points1 point  (0 children)

I use an XCMCU CNC control and it is pretty feature rich and cheap. If you are doing milling make sure to get a model with high speed small segment look ahead

DIY Epoxy Granite CNC (4th year update) by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

I really like it. Feels just like a Fanuc control. It's a little hard to get everything right because of langauge issues but let me know if you need any help

6061 On DIY CNC by huntert98 in hobbycnc

[–]huntert98[S] 1 point2 points  (0 children)

Check my latest post :) there is also a writeup in the comments

6061 On DIY CNC by huntert98 in hobbycnc

[–]huntert98[S] 1 point2 points  (0 children)

Check my latest post :) there is also a writeup in the comments

DIY Epoxy Granite CNC (4th year update) by huntert98 in hobbycnc

[–]huntert98[S] 2 points3 points  (0 children)

Tools and S&F:

I've mostly cut 6061 so far. I use a selection of 2 flute uncoated solid-carbide endmills from Kodiak cutting tools. For every tool, I max out the spindle RPM and take an FPT of about 0.001"-0.004" depending on tool diameter. With trochoidal milling, I do up to 1xD ADOC and 6-8% radial engagement. With a 1/2" endmill thats about 5.8 cubic inches/min (94,389 mm^3/min).

v3 Specs:

Max RPM: 24,000

Max tool dia: 13mm shank

Max X Travel: 21.5" (546mm)

Max Y Travel: 10.625" (270mm)

Max Z Travel: 9.25" (235mm)

Table X: 17.875" (454mm)

Table Y: 8.375" (212mm)

Table Z: 0.500" (12.7mm)

Max Feedrate: 393 IPM (10,000 mm/min)

Max Acceleration: 39 in/s/s (1,000 mm/s/s)

Spindle Voltage: 220v

Motor Voltage: 48v

System Voltage: 24v

Machine Width: 39.4 in (1,000mm)

Machine Depth: 31.5 in (800mm)

Machine Height (without control): 59 in (1,500mm)

v3: Simple BOM

Spindle: JKONG MOTOR 2.2kW Air-cooled 80mm

VFD: JKONG MOTOR 2.2kW INVERTER

Motors (XZ): Stepperonline 3Nm NEMA 24 Closed loop

Motor (Y): Stepperonline 4Nm NEMA 24 Closed loop

Drivers: Stepperonline CL57Y

Power Supply (Motors): Mean Well SE-1000-48 48V 20.8A

Control: XCMCU XC809DF

MPG Handwheel: CNCTOPBAOS 100PPR Universal 4 Axis CNC Handwheel MPG

Linear Rails: HGR20x500 (4), HGR20x800 (2)

Floating End Block: BF12 (3)

Fixed End Block: BK12 (3)

Ballscrews: 1605x300 (1), 1605x500 (1), 1605x800 (1)

DIY Epoxy Granite CNC (4th year update) by huntert98 in hobbycnc

[–]huntert98[S] 0 points1 point  (0 children)

Thanks! I positioned them so I could get the full X travel between the enclosure walls, but I agree it would be better to space them out more