WE OFFER IN-HOUSE MACHINING SERVICES FOR ALL SOFT CORE GEARS – CONTACT US TODAY Worms and Worm Wheels worm 7 .0 FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk Design Parameter Value Helix Angle L/H 19° 31’ 42” Pressure Angle 20° Tooth Quality Q6 e25 Tooth Finish Ind. Hard + Ground Material 16MnCr5 (1.7131) Hardness 60 HRC MOD Face Width (B) Tooth Number PCD Ø D BORE Ø H7 HUB Ø Length (L) Order Code 2 25 18 38.197 42.197 18 30 47 127-020-018 20 42.441 46.441 18 30 47 127-020-020 22 46.686 50.686 18 36 47 127-020-022 25 53.052 57.052 18 44 53 127-020-025 28 59.418 63.418 18 50 53 127-020-028 30 63.662 67.662 24 54 53 127-020-030 32 67.906 71.906 24 55 53 127-020-032 36 76.394 80.394 24 65 53 127-020-036 40 84.883 88.883 24 68 53 127-020-040 3 30 18 57.296 63.296 24 45 52 127-030-018 20 63.662 69.662 24 48 52 127-030-020 22 70.028 76.028 24 55 52 127-030-022 25 79.578 85.578 24 62 58 127-030-025 28 89.127 95.127 24 68 58 127-030-028 30 95.493 101.493 24 68 58 127-030-030 32 101.859 107.859 24 68 58 127-030-032 36 114.592 120.592 24 68 58 127-030-036 4 40 18 76.394 84.394 24 62 73 127-040-018 20 84.883 92.883 24 62 73 127-040-020 22 93.371 101.371 24 68 73 127-040-022 25 106.103 114.103 24 80 74 127-040-025 28 118.836 126.836 24 80 74 127-040-028 30 127.324 135.324 30 80 74 127-040-030 32 135.812 143.812 30 110 74 127-040-032 36 152.789 160.789 30 110 74 127-040-036 5 50 22 116.714 126.714 24 90 91 127-050-022 25 132.629 142.629 24 110 101 127-050-025 28 148.545 158.545 24 110 101 127-050-028 30 159.155 169.155 30 110 101 127-050-030 32 169.766 179.766 30 110 101 127-050-032 36 190.986 200.986 30 110 101 127-050-036 6 60 20 127.324 139.324 30 100 140 127-060-020 25 159.155 171.155 30 130 140 127-060-025 28 178.254 190.254 30 130 140 127-060-028 30 190.986 202.986 30 140 140 127-060-030 20 Precision Helical Pinions BORE PCD A B L HUB D 0.02 A D E F C 1 2 3 4 B A 3 2 1 5 C D 4 6 7 8 A B 127-030-020 WEIGHT: A3 SHEET 1 OF 1 SCALE:1:5 DWG NO. TITLE: REVISION DO NOT SCALE DRAWING MATERIAL: DATE SIGNATURE NAME DEBUR AND BREAK SHARP EDGES FINISH: UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS SURFACE FINISH: TOLERANCES: LINEAR: ANGULAR: Q.A MFG APPV'D CHK'D DRAWN Induction hardened gears have soft cores and so can be reworked in-house on request Induction Hardened & Ground Teeth Only