Replacement Motor Pulley – part number 24601102.
The gear was produced using a precise 3D printer and a slightly flexible material to ensure good adhesion to the idler gear. It was tested for proper operation.
Position of the part in the schematic
Compatible devices: Onkyo TA2070 and other models—check the service manual. They might also be compatible with Sansui and other brands.
Available in the e-shop
Replacement Reverse Head Housing Gear used in autoreverse Stereo Cassette Decks produced by Pioneer, Denon, Onkyo, and Kenwood.
The part numbers might differ for different brands, example is RXA1682 / RXA1683 Plate HD Block in Pioneer autoreverse decks.
The gear was created using a precise 3D printer and was tested for correct operation.
Compatible devices: Pioneer (e.g. CT-W208R ), Denon, Onkyo, Kenwood – check the service manual.
Available in the e-shop
Replacement Reverse Head Housing Gear for Stereo Cassette Deck Aiwa AD-R460 / R30, part number 86-513-299.
The gear was created using a precise 3D printer and was tested for correct operation.
Schema – position of the gear in the cassette drive assembly:
Compatible devices: Aiwa AD-R460, Aiwa R30 and other models – check the service manual.
Available in the e-shop
Replacement Reel Motor Ass’y Gear – part number 09465100.
The gear was created using a precise 3D printer and durable material (nylon). The gear was tested for correct operation.
Compatible devices: Sansui D-570 and other models – check the service material.
Available in the e-shop
Replacement of Flywheel Gear used in Grundig tape recorders and boom boxes.
Replacement gears were made of Nylon (a durable material that lasts for a long time) using high-precision 3D print.
There are two variants of the gear – the first one has no thread, it is fixed to the shaft using a retaining ring. The second variant has a thread for fixing to the flywheel.
The position of the gear in the assembly:
Gears were tested for correct operation.
The part is compatible with the following Grundig tape recorders and boom boxes:
PARTY CENTER 1000, RPC 1500, CF400, CR550, CR550A, CR560, CR580, CR585, CD585A, CR590.
It might work also with models – just check your service manual.
Available for purchase – go to shop.
Replacement for Winding Motor Gear used in Grundig CF/MCF high-end tape recorders.
Replacement gear was made using thermoplastic polyurethane (high precision 3D print) that is slightly flexible as the original material and durable.
The part is compatible with the following Grundig tape recorders:
MCF 500, MCF 600, CF 5500, CF 5500-2.
It might work also with other cassette players – just check your service manual.
Available for purchase – go to shop.
Motorized input rotary selectors ALPS ASD1017 / Yamaha VT148400 were used in several Pioneer, Onkyo, Yamaha vintage amplifiers. There were plastic gears that cracked during the time, including this worm gear.
Replacement worm gear was created using a precise 3D printer and durable material (nylon). The gear was tested for correct operation.
Compatible devices: Pioneer A-501R, A-502R, A-701R, A-702R, Onkyo A 8051, 8940, 9510, 9511, 9711, 9911, Yamaha AX-1070 and more.
The part is also labeled Yamaha Rotary Switch SRBA Gold VT148400 in Yamaha devices.
Compatible with ALPS ASD1016 Input Selector.
Compatible also with Sansui AU-X517R amplifier.
Available in the e-shop.
Check also complementary ALPS selector gears – ALPS ASD1017 Motorised Input Selector Gears
Replacement for Servomotor LW39 gear (head carrier) used in Grundig CF model tape recorders.
Replacement gears were made using thermoplastic polyuretane (high precision 3D print) that is slightly flexible as the original material and durable.
The part is compatible with following Grundig tape recorders:
CF 7000, CF 7100, CF 7200, CF 7300, CF 7400, CF 7500, CF 20, CF 30, CF 35, CF 303, SCF 1000.
It might work also with other cassette players – just check your service manual.
Available for purchase – go to shop.
The gear is attached to the motor maked 4822 361 20177 in Philips reel-to-reel tape recorders. Material used for the original gear become fragile during time and gears often crack.
Replacement gear was made using thermoplastic polyuretane (high precision 3D print) that is slightly flexible as the original material and durable.
The gear was tested for smooth operation.
The part is compatible with following devices:
Philips N7150, Philips N7300
It might work also with other Philips reel-to-reel tape recorders – just check your service manual.
Available for purchase – go to shop.
Pinion and idler gear that acts in tape transport in Grundig MCF 100 and MCF 200 cassette players. The material used for original gears becomes fragile over time and gears often crack. Tape is not transported then.
Replacement gears are made using thermoplastic polyurethane (high precision 3D print) that is slightly flexible as the original material and durable.
The gears were tested for smooth operation.
How to replace the gears:
The part is compatible with the following devices:
Grundig MCF 100, MCF 200, CF 5000, CF 5000-2, CF 5100
It might work also with other Grundig cassette players – just check your service manual.
Available for purchase – go to shop.
