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Gerard Boterman
Available for contract work
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77
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Torbay, Auckland, New Zealand
Models
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Models
42
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Mower wheel (150/175/200 mm)
A model of a mower wheel with 13 mm shaft hole. Measured from existing wheel. Designed in Onshape with configurable diameter. See link below: http...
0
66
0
PVC pipe fitting - Elbow 32 x 45º DWV FxF
Drawn to accurate size as I could not find this on-line, to be used in one of my projects. To fit standard 32 mm PVC pipe. Product measured and con...
3
46
2
Bicycle MTB 26" rim + spoke nipples
Detailed model and a 26" rim + nipples, created as I could not find an accurate model on line. Created in Onshape as part of a garden soil screener...
1
15
0
IBC cap S60x6 NW50 (DIN 6031-1)
Using Solidworks 2021, I re-designed this cap to the actual thread specifications DIN 6031-1 (Buttress for plastics) and BSP 1" to fit my IBC water...
14
689
2
Husqvarna robot mower blade
Drawn from existing blade to size designing a honing tool for these blades. This blade was drawn in Onshape and exported in ParaSolid X_T. Other fo...
2
50
0
Wave / skew / spring pin
Sharing as I found it hard to find a 3D model, so I modelled myself to real size. Easy to change to other sizes. Enjoy - GBT Design Ltd, Gerard Bot...
2
100
0
Catan - Kolonisten
This is one of my favourite games. Unfortunately the edges are poorly designed: poor locking and the material seems to curve. I designed and optimi...
13
70
0
Eye nut / Ring nut M6
My next accurate modelling of a fastener, this time the eye nut or ring nut. This is a forged product in ss304 available from many fastener outlets...
13
578
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Carriage Coach Bolts M6
Coach bolt M6 is drawn to accurate size. Drawn with SolidWorks Pro 2019. Lengths can be configured to any size. Drawn to ISO8678 nominal. Missing s...
12
908
0
WorkMate Leg Catch - redesign
This is a prototype Leg Catch (spring) holding the feet up or down of my Workmate. I designed this as exercise for 3D printing and at the same time...
1
71
0
City bus tail swing illustration
Created to give bus drivers an understanding of how much the front and back of the bus swings out - see red dotted line. Compliments to the creator...
1
15
0
Spring exercise - SW 2017
A simple spring, variable pitch, ground edges
13
540
2
Cage nut in server rack rail
Sheet metal cage (folded) Square nut M6 with actual ISO724 thread Server RU rail with square holes Constructed in SW 2017 by GBT Design to actual s...
70
1789
3
Pozidriv #2 hexagon and cylindrical bits
Pozidrive in detailed design / machined as manufactured. Reverse engineered from bits in my workshop. Not all Pozidrive bits are made exactly the s...
29
733
0
Phillips drive bit PH.2
There are many variations of the Phillips #2 bits, depending on how these are manufactured. Very hard to find the 'official' dimensions, but this s...
47
2315
3
JCB (Joint connector bolt) M6 x 40 mm
Reverse engineered to actual sizes and thread (SW file shows actual M6 thread)
23
1213
0
JCB Cross Dowel M6 - 13x10 mm (zinc alloy)
Drawn from existing product - exactly drawn to actual size
16
301
0
USB panel mount receptacle feedthrue
Credit to manufacturer for model, modified location, position, colours, formats
27
554
1
Ethernet RJ45 panel mount receptacle
Credit of model to manufacturer, modified to locations, position and colours.
29
1087
2
Cement resistor
Modelled from manufacturing spec sheet. Hole pitch 30 mm, resistor size 22 x 9 x 9.5 mm
12
297
0
Stocko connector 5-way
Standard Stocko PCB board edge connector in KeyCreator, SolidWords and standard formats. Can be simply modified to 2-way, 3-way, etc.
4
116
2
HDMI panel connector DCP-HDMIB-F
Copied model from supplier, re-positioned, corrected. Exported in various formats. Modelling credit to supplier.
22
672
2
PCB adhesive mount
PCB adhesive mount, nylon with adhesive pad, height 6.3 mm to fit PCB with holes 3 mm, thick 1.2-1.7 mm. Drawn to actual sizes
4
90
0
Crimp connector with AWG18 wire
Crimp connector / flag receptacle 62718-2 showing as supplied, with wire and crimped with wire. SW2012, Step, KeyCreator formats
27
564
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