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