WE CAN PRODUCE SPECIAL MANUFACTURED HELICAL GEARS ON REQUEST MODULE & NUMBER OF TEETH CAN BE ADJUSTED TO CUSTOMER SPECIFICATION PLEASE CONTACT OUR SALES TEAM WITH YOUR REQUIREMENTS WE RECOMMEND THE USE OF CONTINUOUS GREASE OR OIL LUBRICATION FOR ALL RACK & PINION SYSTEMS – LIFE TIME CALCULATIONS AVAILABLE ON REQUEST Worms and Worm Wheels worm 7 .0 FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk MOD Face Width (B) Length (L) Tooth Number PCD Ø D BORE Ø HUB Ø Order Code 2 28 35 20 42.441 46.441 9 30 126-020-020 25 53.052 57.052 12 35 126-020-025 30 63.662 67.662 12 40 126-020-030 3 30 50 20 63.662 69.662 14 45 126-030-020 25 79.578 85.578 14 60 126-030-025 4 40 60 15 63.662 71.662 16 50 126-040-015 20 84.883 92.883 16 60 126-040-020 25 106.103 114.103 16 75 126-040-025 5 50 70 20 106.103 116.103 20 70 126-050-020 25 132.629 142.629 20 80 126-050-025 6 60 80 20 127.324 139.324 20 90 126-060-020 25 159.155 171.155 20 110 126-060-025 8 80 120 20 169.766 185.766 40 120 126-080-020 Design Parameter Value Helix Angle L/H 19° 31’ 42” Pressure Angle 20° Tooth Quality Q9 e27 Tooth Finish Milled Material C45 (1.0503) Hardness Soft 21 BORE PCD B L HUB D D E F C 1 2 3 4 B A 3 2 1 5 C D 4 6 7 8 A B 126-030-020 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 Soft Core & Teeth Economy Helical Pinions Economy milled gears are un-hardened and so can be fully reworked in-house on request Gear units