New hex dumbbells Blind

in 3D Modeling Design held by robo1
Contest Ended, Winner(s) have been selected.
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  • Choosing Finalist
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Design a range of hexagon shaped dumbbells with an extra cut out for an extra way to grip the dumbbells with two hands.

The dumbbell range will be made from cast iron, 7.2 density. A range of six weights. 2.5, 5, 10, 15, 20, 25kg.

Satin/matte black colour only. The logo debossed into the surface by around 2mm.

The smaller weights with a slightly smaller handle length, becoming larger throughout the range.

The logo and weight number identification to go wherever there is enough space to have as large as possible.

The weights need to be accurate, within a few grams of the designated weight.

The main handle diameter is 35mm, tapering down either side to 28mm and rounded back in as it joins the main weight either side.

The edges need to be rounded off so they are smooth to grip all around.

The cut out grip area ideally needs to be 40mm in height but for the smallest weights thus could be slightly smaller.
I require rendered 3d images, all drawings and step files for manufacturing.
Keep bar diameter as described above. Black colour only.
Additional Information
Font for lettering is HK Nova

Knurled grip on handles with three clear bands on each handle in the central area of the handle

We also require a steel rack designed for the dumbbells to be stacked on in pairs. This needs to be made from either common square, triangular, circular or rectangular bar so its easy to weld together. It needs to be secure and floor standing.


= Buyer's Rating
1st Winner
#36 Tribar Hex Dumbbells by @ridwan.sept by Ridwan Sept
Nov 18, 2020 14:16
Nov 17, 2020 20:47
#20 2.5 KG Dumbbell Sample by Carnalious Snal
Nov 17, 2020 15:24
#21 New Hex Dumbbells | Blueprint & Rendering_01 by biazwilosojati
Nov 17, 2020 16:31
#22 Dumbbell Set Rack by stratacad
Nov 17, 2020 16:37
#23 New hex dumbbells - all sizes by majd kassar
Nov 17, 2020 17:08
#24 Dumbell 25 kg by Dimitris Sxizas
Nov 17, 2020 18:48
#25 Dumbbell Set Rack by stratacad
Nov 17, 2020 20:09
#26 Tribar Hex Dumbbells V2 by @ridwan.sept by Ridwan Sept
Nov 17, 2020 20:13
#29 Hexa by GPA by GilarPanduA
Nov 18, 2020 5:16
#30 Hex Dumbell Project All Items by Carnalious Snal
Nov 18, 2020 5:17
#16 New hex dumbbells by Infinite 7_∞ Designs
Nov 17, 2020 8:13
#15 Hexagonal Dumbbells by MKeikhosrvy
Nov 16, 2020 22:21
#8 2.5 Kg Dumbell by kyler
Nov 15, 2020 20:07
#6 hex dumbbells by atekd
Nov 15, 2020 17:54
#1 Tribar Hex Dumbbells 10 KG by @Ridwan.Sept by Ridwan Sept
Nov 14, 2020 12:51
#11 Hex Dumbell 2.5kg by venkateshg
Nov 16, 2020 4:48
#7 hex dumbbells by sherifelsheikh
Nov 15, 2020 18:58
#34 Tribar Hex Dumbbells by @ridwan.sept by Ridwan Sept
Nov 18, 2020 10:49
#4 Dumbles 2.5KG by SrinivasDesign
Nov 15, 2020 4:47


Showing last 20 comments - View All
Mon, 16 Nov 2020 18:48:52 +0000
Hi Robo1, wondering what the logo is as with everyone else but also how you propose to manufacture the dumbells? From a mold?

Design Territory


Mon, 16 Nov 2020 14:22:14 +0000
Work is in progress. Please send the logo.



Mon, 16 Nov 2020 11:41:33 +0000
We will be selecting the winner for this contest tomorrow. Thanks



Mon, 16 Nov 2020 11:36:31 +0000
Please sent the logo , or please add logo in attachments so that everyone can get your logo
Mon, 16 Nov 2020 10:18:31 +0000
can you give me the logo?
thank you
Mon, 16 Nov 2020 03:50:54 +0000
hi, good day can you send me the logo, please.

Carnalious Snal


Sun, 15 Nov 2020 17:10:20 +0000
Hello, can you please send me the logo. I will upload my design after adding your logo.
Sun, 15 Nov 2020 15:17:04 +0000
where is the logo please?
Sun, 15 Nov 2020 14:29:21 +0000
Please attach the logo !!
Sun, 15 Nov 2020 14:06:50 +0000
logo pls



Sun, 15 Nov 2020 14:04:49 +0000
Please Add Logo in Attachment
Sun, 15 Nov 2020 13:37:51 +0000
hello @robo1 can i get a logo please.
Sun, 15 Nov 2020 10:58:16 +0000
Hello @robo1,
Can you please send me the logo
Sun, 15 Nov 2020 07:47:39 +0000

Could you please share the logo with me.

Thanks in advance,
Sun, 15 Nov 2020 06:29:18 +0000
Please Send the logo.
Sun, 15 Nov 2020 06:22:42 +0000
hey buyer please send logo
Sun, 15 Nov 2020 00:08:53 +0000
May i have the logo please...thank you
Sat, 14 Nov 2020 23:05:11 +0000

Please send logo also.

Thank you !



Sat, 14 Nov 2020 22:08:18 +0000
Hi Mahmoudh, I will send the logo now



Sat, 14 Nov 2020 22:04:48 +0000
I need the logo from you

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