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 Lower
2 Housing Upper
3 Brg. Cartridge
4 Thru Cap H.S.P.S.
5 Pump Cap I.S.P.S.
6 Blind Cap I.S.P.S.
7 Blind Cap 2nd I.S.S.
8 Blind Cap 2nd I.S.S.
9 Thru Cap L.S.S.
10 Blind Cap L.S.S.
11 Key 1st Int. Pin. Shf.
12 Key 2nd Int. Pin. Shf.
13 Key Low Spd. Shf.
14 Spacer I.S.P.S.
15 Spacer 2nd Int. Ger.
16 Spacer L.S. Gear
18 Low Speed Gear
19 2nd Int. Shaft Gear
20 Spiral Bevel P. & S.
21 Spiral Bevel Gear
22 1st Int. Pinion & Shf.
23 2nd Int. Pinion & Shf.
24 Low Speed Shaft
27 Locknut H.S.P.S.
28 Pump Coupling
31 Brg. H.S.P.S. OUTBD.
32 Brg. H.S.P.S. INBD.
35 Brg. L.S.S. Upper
39 Oil Seal H.S.P.S.
40 Oil Seal L.S.S.
41 Oil Pump I.S.P.S.
48 Bearing Washer
49 Lockwasher H.S.S.
50 Relief Valve
51 Pressure Gauge
52 Spray Nozzle
53 Oil Filter
54 Breather

Parts Notes:
561 Brg. L.S.S. Lower
*Not Shown
**On Larger Sizes the Bevel Gear is a (2) Piece Construction #21 RIM and #21A Spider

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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