Gear units Worms and Worm Wheels worm 7 .0 FAX: 01827 253390 www.apex-trans.co.uk TEL: 01827 253340 sales@apex-trans.co.uk 3 Contents Helical Racks 05 – 14 Helical Pinions Straight Racks Straight Pinions Round Rack Jacks Lubrication Pinions 15 – 22 23 – 40 41 – 70 71 – 78 79 – 83