Philadelphia Gear

Parts Quote

For a replacement part quote for Philadelphia Gear brand Original Equipment Parts please enter the model number in the box below to see a baloon drawing of your gearbox. If a drawing does not appear, or if you are interested in other proprietary Philadelphia Gear brands, which include Western Gear and WesTech Gear please click here to fill out an online quote request.

A Philadelphia Gear Renewal Parts Specialist will contact you to help proceed with our inquiry.


Model blueprint

Part # Name # Req‑d  
1 Housing
2 Helical Housing
3 Thru Plug Mounting Base
4 G.S. Blind Cap
5 W.S. Blind Cap
6 W.S. Thru Cap ****
7 H.P.S. Thru Cap
8 Gear Shaft
9 Helical Pinion Shaft
10 Worm Shaft
11 Worm Gear ***
12 Helical Gear
13 Helical Pinion
14 Grease Retainer
15 Drywell Tube
16 Bearing Bushing **
17 H.P.S. Outer Bearing
18 H.P.S. Inner Bearing
19 W.S. Bearing
20 G.S. Bearing
21 H.P.S. Oil Seal
22 G.S. Oil Seal
23 Grease Fitting
24 Eyebolt Breather
25 G.S. Key
26 W.S. Key
27 H.P.S. Key
28 Locking Device
29 Pipe Plug
30 Pipe Plug - Oil Level
31 Hel. Hsg. Gasket
32 Gasket - H.P.S. Thru Cap
33 Gasket W.S. Thru Cap
34 Gasket G.S. Blind Cap
35 Gasket - Thru Plug Mtg. Base
36 Mtg. Base Screw  
37 Mtg. Base Lockwasher  
38 Screw - G.S. Blind Cap  
39 Screw W.S.  
40 Screw - H.P.S. Thru Cap  

Parts Notes:
*Quantity to suit unit size.
**This part replaced by spacer.
***Size 675-775 use two piece gear
****Size 400 Unit use Mtg. Plate & Spacer.

Enter the Size/Type or Model No. found
on nameplate, or click GO to view all lists.

Depending on the size and specifications of your machinery, gearbox repairs can vary considerably. While some need replacement bearings, others may require a complete overhaul of the lubrication system. At Philadelphia Gear, we have experience in comprehensive and effective gearbox repair dating back to 1892 and we know what it takes to save you time and money over a new replacement. Not to mention our RapidGear® Emergency Repair Service provides a value add for customers that cannot afford equipment breakdowns or operation downtime. For a complete list of our products and services, contact Philadelphia Gear directly at 1-800-766-5120.

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