Broaching

MW Broaching Services


If your job requires broaching, MW can be a dependable and cost efficient vendor for broaching services.

We understand your need for quick and reliable turnarounds. Our 15 ton, 72" stroke American table-up broaching machine creates internal splines with extreme accuracy. The vertical table up design ensures better concentricity when compared to traditional horizontal broaching machines. This machine features automatic broach handling, yielding outstanding production rates and lowering part cost. Broaching is by far the most efficient and accurate way to put a female spline into any part.

Our extensive inventory of broaching tools often eliminates expensive tooling costs.  A list of in-house broaching tools is included below. Don't be afraid to inquire about our broaching services if your spline is not listed. Often we can have a broach made to fit almost any application.
Crank Flange,
4140 Steel
35 tooth spline
Flange Hub
4140 Steel
1-3/8" 10 Spline
Flange Hub
7075 Aluminum
40 Tooth Spline
 

House Tooling Broach List


Involute Spline Broaches

 

Involute Spline Broaches (cont.)

Teeth Pitch P.A. Notes   Teeth Pitch P.A. Notes
13 10/20 30° -   35 24/48 45° -
15 16/32 30° TO   40 24/48 45° -
26 (25) 24/48 30° -  

SAE Serrations

27 (26) 24/48 30° NS, TO   Teeth Nominal Dia.   Notes
27 16/32 30° -   36 .625"   -
27 1 MOD 30° -   48 .875"   -
28 24/48 30° -   48 (47) 1"   TO
28 24/48 45° -   48 1"   -
29 24/48 45° -   48 1"   -
30 24/48 30° -   48 1.25"   -
30 20/40 37.5° -   48 1.5"   -
30 24/48 45° -  

SAE Parallel Splines

31 24/48 45° -   Teeth Major Dia Key Wid. Minor Dia
32 24/48 30° NS   10 1.187" 0.184" 1.014"
32 (31) 24/48 30° NS   10 1.250" 1.195" 1.063"
32 (30) 24/48 30° NS   10 1.375" 0.215" 1.169"
35 16/32 30° -   10 1.750" 0.273" 1.488"
35 24/48 30° -   16 1.375" 0.135" 1.183"
Notes: NS = non-standard tooth spacing. TO - tooth omitted for hydraulic flow
 

Contact us toll free at Toll Free at 1-866-508-6394 and ask for Andrew

 


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