Wanhao Duplicator 7 V1.4 to V1.5 Conversion/Upgrade kit

Right off, those familiar with the D7 1.4 will see the changed vertical gantry rail. Thats part of the main focus of this version, which addresses a tendency most printers using the single rod system towards "Z Wobble" - periodic lines or "ringing" in printed parts. Users have found ways to correct or minimize this already but naturally, we felt the design needed refinement. The D7, like any other printer model is improving!

Wanhao Duplicator 7 V1.4 to V1.5 upgrade kit

It's not just the gantry rail! Above we see just how serious the improvements get. The buildplate is now machined and polished. The gantry rail has been redesigned to use a sturdier, wider double rod and an aluminum plate block - a vast improvement over the formed sheet style v1.4 and prior that were used.

Wanhao Duplicator 7 V1.4 to V1.5 upgrade kit

The Z-Stop needed improvement, and the new method greatly improves its reliability and safety for the LCD in the event the Z-Stop switch fails. The new machined mounting system insures proper alignment of the buildplate. To top it off, the vertical gantry cap and bearing has been improved to match the new system. Stronger, Sturdier. (Credits: Wanhao university)

V1.5 upgrading kit including

1 building plate,

2 x 8mm bar,

1x z axis beam,

1 top red cover,

1x coupler,

1x aluminum base，

6pcs M4 x 8mm round bolt,

2pcs M3 x10mm hex bolt,

2pcs spring washer

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Shipping Details

Processing (Lead) Time

3 to 4 business days

Delivery Time to Doorstep (Transit)

4 to 5 days via UPS

William Niedermeyer
2018-02-05

This was a major improvement on the WanHay D7. The only issue I found was the vertical beam has the possibility of having 4 screws put into it to connect to the base. However, the Z axis servo overs two of those screws, and it has to be in place to assemble the vertical beam. So it is in the way. It looks from the instructions that only the two screw holes available, after putting the servo and Z axis lead screw. are used. I worked around this to get at least one more screw in by putting in one of the screws that is covered by the servo. Then pivoting the servo in place completing the servo and Z axis lead screw assembly then putting in the last two screws available for the vertical beam. Now there are 3 screws holding the beam instead of two. I like those odds a lot better.

Simon
2018-01-05

1.5 upgrade complete, first test print done in 2 hours. Upgraded from 1.4 so end stop sensor was perfect. The rails are very nice indeed. Managed to re-use the 3M tape with no issues.