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18
Mar, 2023

ALPS ASD1017 Input Selector Worm Gear

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.

  • ALPS ASD1017 worm gear
  • ALPS ASD1017 worm gear

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

5
Mar, 2023

ELTA CRC-1001 Gear

Replacement pinion for Elta CRC-1001 portable cassette player.

  • ELTA CRC-1001
  • ELTA CRC-1001

Replacement gear was created using a semi-professional 3D printer using durable Nylon material.

Tested for correct operation.

The gear is available in the e-shop

X33635011

5
Mar, 2023

Philips 70FC450 70FS365 70FC150 70CD555 Gear Set

Gear set for Philips 70FCxxx and 70FSxxx cassette recorders.

Philips 70FCxxx gear set

Replacement gears were created using a high-precision 3D printer. Gears were fully tested for correct operation. The material is slightly flexible and durable, resulting in silent operation and a long lifespan.

  • Philips 70FSCxxx sprocket gear
  • Philips 70FSCxxx idler gears
  • Philips 70FSCxxx gear set


The gear set is compatible with Philips cassette recorders:
70FC450, 70FS365, 70FS364, 70CD555, 70FC145, 70FC150, 70FC152.
FC450, FS365, FS364, CD555, FC145, FC150, FC152.
However, it might work also with other devices – just check your service manual.

Available for purchase in the e-shop.

29
Jan, 2023

Technics DAT SMQ40032 Pulley Gear

Pulley Gear SMQ40032 is used in Technics DAT recorders in cassette loading mechanism.

  • SMQ40032 Replacement Gear
  • SMQ40032 Replacement Gear
  • SMQ40032 Replacement and Original gear

A faulty gear can be replaced with a 3D printed one. The replacement gear has been fully tested for proper function. The gear is made of nylon, which is a very durable material that will last a long time.

Gear position in the schematic:

Technics SV-360 Schematic
Technics SV-3800 Schematic


Gear is compatible with following devices:
Technics SV-360, SV-3200, SV-3500, SV-3800, SV-3800PH, SV-4100, SV-4100PH, SVE10


However, it might work also with other devices – just check your service manual.

Available for purchase in e-shop.

21
Aug, 2022

Sony CD Player CDP-30, CDP-70 Loading Gear

The gear is marked 4-910-402-01 Gear (2) Loading or 4-910-454-01.

  • Sony CDP-70 loading gear
  • Sony CDP-70 loading gear

Faulty gear can be replaced with 3D printed one. Replacement gear was fully tested for correct operation.

Gear position in the schematic:


Gear is compatible with CDP-30, CDP-70 Sony CD Player.
However, it might work also with other devices – just check your service manual.

Available for purchase in e-shop.

15
Jul, 2022

Philips CD 900 Series gear wheel

  • Replacement gear
  • Replacement gear
  • Position in assembly
  • Original cracked gear

3D printed replacement gear wheel (part. no 4822 522 33192) for Philips 900 series CD players.



Tested for correct operation – see the video created by Stanislav V.



Gear is compatible with Philips CD players CD 910, CD 911, CD 920, CD 921, CD 930, CD 931, CD 940, CD 950, CD 951, CD 960. It migh be compatible also with other models – check your service manual.

Available in e-shop.

14
Jul, 2022

Tascam 112 / 122 / 488 Gear set (Gear A, B, C)

  • Tascam gear set
  • Tascam gear set
  • Tascam gears in assembly

Replacement gear set for Tascam 112/122/488 tape recorders. The set consists of the following gears:
5801474101 Gear A
5801474200 Gear B
5801474300 Gear C
The part numbers might vary for different Tascam models.

Replacement gears were created using a semi-professional 3D printer using a combination of Nylon and TPU material, that guarantees durability and silent operation. The gears were fully tested.

Individual gears are available upon request.

The gear set is compatible with Tascam tape recorders 112MK2, 112RMK2, 122MK2, 122MK3, 488MK2.
It might be compatible with other models – just check your service manual.

Available in e-shop.

23
May, 2022

Philips FC144, D8634 balancer gear

  • FC144 balancer gear
  • FC144 balancer gear
  • broken gear

3D printed replacement balancer gear for Philips FC144, D8634 tape recorders. The gear was made using semi-flexible material similar to the original one.

Tested for correct operation.

Gear is compatible with Philips tape recorders FC144, D8634, D8614, D8623, D8438, D8718, D8734, D6920.

Available in e-shop.

3
Apr, 2022

Grundig CF7300 Servomotor gear (head carrier)

Replacement for Servomotor LW39 gear (head carrier) used in Grundig CF model tape recorders.

Servomotor gear position in the assembly

Replacement gears were made using thermoplastic polyuretane (high precision 3D print) that is slightly flexible as the original material and durable.

Replacement Servomotor LW39 gear

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.

3
Apr, 2022

Technics/Panasonic RDG5773Z Gear

While a typical problem of Technics/Panasonic tape drives is the RDG5772ZC gear, sometimes might crack also gear located at the opposite side of the tape drive (down side) – RDG5773Z.

Either the lock can be broken or the shaft.

Replacement gear was created using a precise 3D printer using durable Nylon material. Locking mechanism was replaced with a split pin to be less fragile

  • Replacent gear with split pin
  • original broken gear
  • Replacent gear and split pin
  • Replacent gear and split pin
  • position of the gear in the assembly

Schematic of the drive assebmly:

Part is compatible with following devices:
MS20, MS600, RS-CH550, RS-CH700, RS-CH900, RS-T9023, RS-TR210, RS-TR232, RS-TR252, RS-TR252PK, RS-TR262, RSTR262PK, RS-TR265, RS-TR311, RS-TR333, RS-TR515, RS-TR535, RX-CT990, RX-DS05, RX-DS35, RXDS620, RX-DS790, RX-DT07, RX-DT5, RX-DT501, RX-DT680, RX-DT690, RX-E250, RX-E300, SA-CH11, SA-CH150, SA-CH150PPK, SA-CH455, SA-CH455PK, SA-CH52, SA-CH55, SA-CH72, SA-DH66, SA-VC10, SU-CH80, SU-CH82, SU-CH90, SU-CH92, RX-DT501, RX-DT505, RX-C300, RS-TR157, GX-89CD, RX-DS620, RS-TR355, RX-DT707, RX-DS30P, SA-CH33, RS-B55, RS-955, RS-TR165

It might work also with other devices – just check your service manual.

Available for purchase in the e-shop.