Gear units 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 * 1 499.51 159 10 9.80 8.80 - - - - - - - - - - 0.4 146-010-305 999.03 318 - 0.7 146-010-310 1.5 499.51 106 15 14.80 13.30 - - - - - - - - - - 0.8 146-015-305 999.03 212 - 1.6 146-015-310 1998.05 424 - 3.1 146-015-320 2 502.65 80 20 19.75 17.75 8 125.66 440.1 62.8 31.3 7 11 5.7 - 7 1.4 146-020-705 1005.31 160 942.7 2.8 146-020-710 2010.62 320 1948.0 5.6 146-020-720 2.5 502.65 64 25 24.75 22.25 - - - - - - - - - - 2.1 146-025-305 1005.31 128 - 4.2 146-025-310 2010.62 256 - 8.4 146-025-320 3 508.94 54 30 29.75 26.75 9 127.23 440.1 63.6 34.4 10 15 7.7 - 9 3.1 146-030-705 1017.88 108 949.1 6.2 146-030-710 2035.75 216 1967.0 12.4 146-030-720 4 502.65 40 40 39.70 35.70 12 125.66 427.7 62.8 37.5 10 15 7.7 - 9 5.5 146-040-705 1005.31 80 930.3 11.0 146-040-710 2010.62 160 1935.6 22.0 146-040-720 5 502.65 32 50 49.70 44.70 12 125.66 442.4 62.8 30.2 14 20 11.7 - 13 8.6 146-050-705 1005.31 64 945.0 17.2 146-050-710 2010.62 128 1950.4 34.4 146-050-720 6 508.94 27 60 59.65 53.65 16 127.23 446.1 63.6 31.4 18 26 15.7 - 17 12.3 146-060-705 1017.88 54 955.0 24.5 146-060-710 2035.75 108 1973.0 49.0 146-060-720 8 502.65 20 80 79.60 71.60 25 125.66 449.5 62.8 26.6 22 33 19.7 - 21 21.4 146-080-705 1005.31 40 952.0 42.7 146-080-710 2010.62 80 1957.3 85.4 146-080-720 10 1005.31 32 100 99.60 89.60 32 125.66 754.0 62.8 125.7 33 48 19.7 - 32 70.6 146-100-710 29 * Modules 1, 1.5 & 2.5 racks not available pre-bored as standard ** Module 1~3 teeth flanks & roots hardened. Module 4~10 only flanks hardened Helix Angle Pressure Angle Tooth Quality Tooth Finish Material Hardness STRAIGHT 0° 20° Q10 h27 Ind. Hard + Milled C45 (1.0503) 50~55 HRC ** Economy Straight Racks Milled Rear & Contact Surfaces – Milled Teeth 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 Un-Bored Order Code 146-XXX-3XX