Name: Mangle gear unit @denha
Uploaded: 2026-09-20T08:17:00-05:00
Duration: 8 min 17 s
Description: Mangle gear unit

Mangle gear unit

denha 2026-09-20 | Mangle gear unit

Marble Machine No.24

denha 2022-12-20 | Using Jansen linkage.

2022 denhas creation. PART 2

denha 2022-12-17 | In 2022, denha made very few marble machines. So what have I made?

2022 denhas creation. PART 1

denha 2022-12-15 | In 2022, denha made very few marble machines. So what have I made?

5h Marble Machine

denha 2022-12-10 | The simple Marble Machine.

Funnel Marble Machine

denha 2021-09-21 | Launch of the ball by the cam mechanism.

Marble machines in the park

denha 2021-05-05 | ...

QUATTRON4093Le

denha 2021-05-01 | Drone Synthesizer
CD4093 oscillator
Stereo out
2x AAA battery

QUATTRON4093

denha 2021-01-08 | The drone synthesizer.
Excellent glitch sound !!

Happy Holidays 2020-2021

denha 2020-12-24 | ...

QUATTRON4093 (prototype)

denha 2020-12-02 | Stereo out drone synth

QUATTRON4093 circuit testing

denha 2020-11-20 | Original drone synth.

Quad Marble Machine (2020 repaired)

denha 2020-11-03 | Exchanged the motor.

Nano-coated plexiglass

denha 2020-10-29 | ...

Ball Chain feeder testing

denha 2020-09-16 | ...

Triple Arms Lifter (2011) repaired

denha 2020-09-13 | 7.14mm (9/33inch) stainless steel ball
1.0mm brass wire

Light up Marble Machine

denha 2020-09-03 | Twin linkage lifter + Acrylic plates

Easy photo booth

denha 2020-09-02 | One minutes build.

Tape Modulator

denha 2020-08-29 | Laser pointer + Thingamagoop3000 + Tape machine

The tape machine

denha 2020-08-27 | No record, No play, tape drive only.

Tutrial of motor holder

denha 2020-08-23 | motor : 6mm 600rpm (1.5V)

Turntable for marble machine

denha 2020-08-19 | Motor : 10x12 7.5rpm
Turntable about 2rpm

Minimal Marble Machine

denha 2020-08-16 | 50mm dia. 35mm height

Micro Marble Machine 50

denha 2020-08-15 | 50mm x 50mm

Micro Marble Machine 40

denha 2020-08-14 | 40mm x 40mm

Micro lifters testing

denha 2020-08-09 | ...

Micro Marble Machine in production.

denha 2020-07-13 | 40x40 board, 6mm 80rpm geared motor.

Marble machine + Modular synth

denha 2020-07-08 | Catapult trigger to synthesizer.

Prototype of crane mechanism

denha 2020-05-07 | ...

Boxy Marble Machine

denha 2020-05-04 | Box : 200x150mm
Ball : 7.14mm (9/32inch)

New marble machine in production

denha 2020-04-29 | ...

The portable marble machine (2007)

denha 2020-03-08 | ball dir : 17mm

The first marble machine (2009)

denha 2020-02-18 | ...

Catapult Marble Machine (2010)

denha 2020-01-22 | Marble machine + Drum synthesizer

Double wheel Marble Machine (2010)

denha 2020-01-09 | ...

Cardan gear Marble Machine (2013)

denha 2019-12-30 | ...

Twin linkage Marble Machine (2014)

denha 2019-12-21 | 1.0mm brass wire, 9/32 inch stainless steel ball.

Theo Jansen Linkage Marble Machine (2011)

denha 2019-12-07 | Uses the Theo Jansen's mechanism.

Stairs Marble Machine (2012)

denha 2019-11-25 | This marble machine was made in 2012.

Small Marble Machine (2010) added lighting

denha 2019-11-16 | Warm white LED added, and replaced motor.

Marble Machine a GoGo!

denha 2019-11-12 | marble machine selection.

Candle IC micro bot

denha 2019-07-16 | The motor is controlled by the Candle IC.

Mini Marble Machine No,23

denha 2019-06-28 | MOTOR : GH810514V3L (Gizmoszone)

BALL : 9/32 inch Stainless steel

BATTERY : Type N

DIMENSION : 70mm x 70mm x 55mm

Mini Marble Machine No.23

denha 2019-06-14 | in production.

Mini Marble Machine No.22

denha 2018-11-26 | Motor : N/B
Ball : 9/32 Stainless steel
Size : W80 D35 H45
Battery : N

Mini Marble Machine No.21

denha 2018-09-08 | Two quadratic curves.

MOTOR : GH8103SL-0.5-3 (Gizmoszone)

BALL : 9/32 inch Stainless steel

BATTERY : Type N

Mini Marble Machine No.20

denha 2018-07-18 | MOTOR : GH810136V3L (Gizmoszone)

BALL : 9/32 inch Stainless steel

BATTERY : Type N

WIRE : 0.8mm brass

DIMENSION : 70mm x 70mm x 65mm

Mini MarbleMachine No.20, production in progress.

denha 2018-06-26 | ...

Take 8-bit

denha 2017-11-04 | gadget synthesizer
Battery : 3x AAA

Exhibit in Makers Bazaar Vol.4 and Maker Faire Tokyo 2017

denha 2017-07-05 | 8/9, Jul, 2017 ATC NANKO OSAKA
5/6, Aug, 2017 TOKYO BIG SIGHT

Ball pump testing

denha 2017-06-12 | 7.14mm (9/32 inch) Stainless steel ball