Imperial Spur Gears in Steel 20DP, 20° P.A

Imperial Spur Gears in Steel 20DP, 20° P.A

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  • Intermediate sizes and special gears
    to drawing up to 39″ diameter
  • Standard tolerances, unless
    otherwise stated ±0.010 ins
  • Standard: BS 436 Pt1, fig 1. Grade 8 / 9
  • All dimensions in inches
  • Steel EN8, (080M40/080M46) or equivalent
Code No. of Teeth Pitch Ø dp Outside Ø de Hub/Boss Ø dm Bore Ø H8 O/A Width A Face Width B
SSDP20/12B 12 0.6 0.7 0.44 0.313 0.75 0.375
SSDP20/13B 13 0.65 0.75 0.47 0.313 0.75 0.375
SSDP20/14B 14 0.7 0.8 0.5 0.313 0.75 0.375
SSDP20/15B 15 0.75 0.85 0.56 0.375 0.75 0.375
SSDP20/16B 16 0.8 0.9 0.625 0.375 0.75 0.375
SSDP20/18B 18 0.9 1 0.69 0.375 0.75 0.375
SSDP20/20B 20 1 1.1 0.75 0.375 0.75 0.375
SSDP20/22B 22 1.1 1.2 0.75 0.375 0.75 0.375
SSDP20/24B 24 1.2 1.3 0.75 0.375 0.75 0.375
SSDP20/25B 25 1.25 1.35 0.75 0.375 0.75 0.375
SSDP20/28B 28 1.4 1.5 0.75 0.375 0.75 0.375
SSDP20/30B 30 1.5 1.6 0.75 0.375 0.75 0.375
SSDP20/32B 32 1.6 1.7 1 0.5 0.875 0.375
SSDP20/35B 35 1.75 1.85 1 0.5 0.875 0.375
SSDP20/36B 36 1.8 1.9 1 0.5 0.875 0.375
SSDP20/40B 40 2 2.1 1 0.5 0.875 0.375
SSDP20/48B 48 2.4 2.5 1 0.5 0.875 0.375
SSDP20/50B 50 2.5 2.6 1 0.5 0.875 0.375
SSDP20/60B 60 3 3.1 1 0.5 0.875 0.375
SSDP20/64B 64 3.2 3.3 1 0.5 0.875 0.375

Please note: All dimensions subject to change. If a dimension is critical to your application please contact our Sales Department for confirmation.For special or reworked gears please contact our Manufacturing Department for a quotation.