TRANSDEV CATALOGUE 2018 MARCH.pdf

GEARS & RACKS
Metric Worms
Metric Worms in Steel 0.5 MOD - 6 MOD
717 - 720
Metric Worms
D
dp
de
D
dp
de
D
dp
de
dp
de
M
A
F
M
A
F
L
M
F
A
L
F
TYPE A TYPE B TYPE C TYPE D
• Intermediate sizes and special Worms to drawing
All dimensions in mm
•
0.5 Mod - 2 Mod Steel EN8M (226M44) or equivalent. 3 Mod - 6 Mod Steel EN8 (080M40,080M46) or equivalent.
Standard tolerances, unless otherwise stated ±0.25 mm
Please note: We can also supply 2 start right hand
Worms and single start left hand up to 2 module
20° pressure angle
Bore tolerance H7
• Right hand
Single & double start, right hand
Code Pitch module dp de Shaft / Boss Ø D M Bore F L A Type
SWB05/1R 0.5 7 8 5.5 4 3 12 0 16 A
SWB075/1R 0.75 8.5 10 6 4 4 16 0 20 A
SWB10/1R 1 14 16 11 6 6 24 0 30 A
SWB15/1R 1.5 25 28 21 10 8 40 0 50 A
SWB20/1R 2 32 36 25 10 10 45 0 55 A
SWB30/1R 3 38 44 30 12 15 46 3 61 B
SWB40/1R 4 50 58 40 15 20 62 4 81 B
SWB50/1R 5 62 72 50 18 25 80 5 103 B
SWB60/1R 6 80 92 65 20 35 80 20 120 B
SWS05/1R 0.5 7 8 5.5 18 - 12 10 40 C
SWS075/1R 0.75 8.5 10 6 20 - 16 15 51 C
SWS10/1R 1 14 16 10 30 - 24 20 74 C
SWS15/1R 1.5 25 28 20 40 - 40 30 110 C
SWS20/1R 2 32 36 25 50 - 45 36 131 C
SWS30/1R 3 38 44 30 130 - 46 90 266 C
SWS40/1R 4 50 58 40 175 - 62 120 357 C
SWS50/1R 5 62 72 50 220 - 80 150 450 C
SWS60/1R 6 80 92 65 220 - 80 150 450 C
BSWB08/1R** 0.8 14 15.6 - - 6 30 - - D
BSWB08/2R** 0.8 14 15.6 - - 6 30 - - D
BSWB10/1R** 1 16 18 - - 6 32 - - D
BSWB10/2R** 1 16 18 - - 6 32 - - D
Please note: **These Worms are black oxide finished and have a 1 x M4 G/S fitted (5mm from one end). Type BSWB Worms MUST be run only with type
NBWW Wormwheels. All dimensions subject to change. If a dimension is critical to your application please contact our Sales Department for confirmation.
For special or reworked worms please contact our Manufacturing Department for a quotation.
716
24hr Breakdown available Customisable product XX Product code builder XX Compatible product