26
Jan, 2026

Loading Motor Pulley For Sony Minidisc drive MDM-7B

The pulley is part of the Sony Minidisc MDM-7B drive, attached to Loading motor M103, Sony part number A-4735-074-A.

Sony HCDCP500 motor pulley
Sony HCDCP500 motor pulley
Replacement gear in assembly

The replacement part was created on a semi-professional 3D printer using durable Nylon material. The gear was tested for correct operation.

You can find the pulley here in the schematics:


The pulley is compatible with Sony Minidisc Players HCD-CP500MD, CHC-CL5MD, CMT-J300, HCD-J300, CMT-DC500MD, DHC-ZX50MD, HCD-ZX50MD, DHC-NX5MD, CMT-CP500MD. It can also be compatible with other devices – check your service manual.

The gear is available in the e-shop.

X33635011

26
Jul, 2025

Sony TC-WR 810 Lever Assy Gear

Replacement gear that is part of Lever (TU Arm) Assembly in Sony tape deck TC-WR 810, TC-818M, MHC-3300CD and similar.

Part numbers:
X-3343-405-1 (LEVER TU ARM FWD ASSY)
X-3343-406-1 (LEVER TU ARM REV ASSY)

The gear was produced using a precise 3D printer and tested for proper operation.

Please note that the lever is not included; only the gear is provided.

Sony TC-WR 810 Lever gear
Sony TC-WR 810 gear in Lever assembly
Sony TC-WR 810 Lever Gear in drive assembly


The gear position in the schematic:



Gear is compatible with Sony cassette recorders TC-WR 810, TC-818M, MHC-3300CD and other models—check the service manual.

Available in e-shop.

15
Feb, 2025

Philips 4407 Counter Gear Set

Replacement gear set used in a tape counter in Philips 4407 / N4407 reel-to-reel recorder.

The gear was produced using a precise 3D printer.

It was tested for proper operation.


Philips 4407 Counter Gear Set
Philips 4407 Counter Gear Set
Philips 4407 original counter gears
Philips 4407 replaced gears



Gear is compatible with Philips 4407 / N4407 reel-to-reel recorders and other models—check the service manual.

Available in e-shop.

15
Feb, 2025

Philips AS9300, AZ8640 Idler Gear

Replacement Idler Gear for Philips cassette recorders AS9300, AZ8640, AS9410, AS9510, AS9555, AZ8594, AS450 and similar.

The gear was produced using a precise 3D printer and a slightly flexible material to ensure silent operation.

It was tested for proper operation.


Philips AS9300 Idler Gear
Philips AS9300 Idler Gear
Philips AS9300 Idler Gear in assembly


The gear position in the schematic:



Gear is compatible with Philips cassette recorders AS9300, AZ8640, AS9410, AS9510, AS9555, AZ8594, AS450 and other models—check the service manual.

Available in e-shop.

12
Dec, 2024

Philips AS665C, FW732C, FW750C idler wheel 4822 522 10493

Philips AS665C
Philips AS665C

Replacement idler wheel (part number 4822 522 10493) for Philips CD players and midi systems. The gear is made using high-precision 3D printing. Nylon material ensures durability and long-term performance.

Position in the assembly:

Tested for correct operation.

The gear is compatible with Philips AS665C, FW372C, FW750C, FW372C/22, FW372C/22B, FW730C and also Grundig M17C, M27C.

Alternate names AS-665C, FW-372C, FW-750C, FW-372C/22, FW-372C/22B, M-17C, M-27C.
It might be compatible with other devices too – please consult the service manual

Available in e-shop.

4
Jul, 2023

Onkyo Minidisc MD-101A Gear 2646-571-11

Replacement gear marked 2646-571-11 for Onkyo Minidisc recorders MD-101A and FR-155. Cracked gear causes “Mecha Error”.

The replacement part was created using a high-precision 3D printer using durable Nylon material. The gear was tested for correct operation.

You can find the gear here in schematics:


Gear is compatible with Onkyo Minidisc Recorders FR-155 and MD-101A.
It can be compatible also with other devices – just check your service manual.

The gear is available in the e-shop.

X33635011

9
Apr, 2023

Loading Gear 4 For Sony Minidisc MDS-JA30ES / MDS-JA50ES

The gear is part of the Sony Minidisc MDS-JA30ES and MDS-JA50ES tray assembly. Sony part number is 4-987-293-01 Gear (4).

  • Replacement gear
  • Replacement gear
  • Replacement gear in assembly

Replacement part was created using a semi-professional 3D printer using durable Nylon material. The gear was tested for correct operation.

You can find the gear here in schematics:


Gear is compatible with Sony Minidisc Recorders MDS-JA30ES and MDS-JA50ES. It can be compatible also with other devices – just check your service manual.

The gear is available in the e-shop.

X33635011

8
Apr, 2023

Midway “B” Loading Gear For Sony Minidisc MZ-1

The gear is part of the Sony Minidisc MZ-1 loading assembly. Sony part number is 4-955-496-01 Gear (Midway B).

  • Midway “B” replacement
  • Midway “B” replacement

Replacement part was created using a semi-professional 3D printer using durable Nylon material. The gear was tested for correct operation.

You can find the gear here in schematics:


Gear is compatible with Sony Portable Minidisc Recorder MZ-1 and other minidisc devices using mechanism type MT-MZ1-106 – just check your service manual.

Replaced gears:


The gear is available in the e-shop.

X33635011

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.