BOTH ENDS OF EACH RACK ARE MACHINED TO ALLOW FOR CONTINUOUS MOUNTING WE RECOMMEND THE USE OF A MOUNTING PIECE AND GREASE OR OIL LUBRICATION Worms and Worm Wheels worm 7 .0 FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk MOD Length (mm) Tooth Number B H HA (PCD) HB L1 L2 A1 A2 D1 D2 D3 C +0.5 T Mass (kg) Order Code 2 502.65 80 24 24 22 8 125.66 440.1 62.8 31.3 7 11 5.7 2 7 2.1 144-020-405 1005.30 160 942.7 4.2 144-020-410 3 508.93 54 29 29 26 9 127.23 440.1 63.6 34.4 10 15 7.7 2 9 3.0 144-030-405 1017.87 108 949.1 6.0 144-030-410 4 502.65 40 39 39 35 12 125.66 427.7 62.8 37.5 10 15 7.7 3 9 5.3 144-040-405 1005.30 80 930.3 10.5 144-040-410 2010.61 160 1935.6 21.0 144-040-420 5 502.65 32 49 39 34 12 125.66 442.4 62.8 30.1 14 20 11.7 3 13 6.7 144-050-405 1005.30 64 945.0 13.4 144-050-410 2010.61 128 1950.4 26.8 144-050-420 6 508.93 27 59 49 43 16 127.23 446.1 63.6 31.4 18 26 15.7 3 17 10.4 144-060-405 1017.87 54 955.0 20.2 144-060-410 2035.75 108 1973.0 40.4 144-060-420 8 502.65 20 79 79 71 25 125.66 449.5 62.8 26.6 22 33 19.7 3 21 22.4 144-080-405 1005.30 40 952.0 44.8 144-080-410 2010.61 80 1957.3 89.5 144-080-420 10 1005.30 32 99 99 89 32 125.66 754.0 62.8 125.7 33 48 19.7 3 32 68.7 144-100-410 26 Un-Bored Order Code 144-XXX-3XX Helix Angle Pressure Angle Tooth Quality Tooth Finish Material Hardness STRAIGHT 0° 20° Q6 h23 ** Ind. Hard + Ground C45 (1.0503) 50~55 HRC * H D3 B HB HA D2 D1 C x 45 T L2 A2 A1 L L1 D E F C 1 2 3 4 B A 3 2 1 5 C D 4 6 7 8 A B 144-030-410-5 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 * Module 1~3 teeth flanks & roots hardened. Module 4~10 only flanks hardened ** Racks with nominal length of 2000mm are finished to Q6 h24 tolerance Ground Rear & Contact Surfaces – Ground Teeth Precision Straight Racks