{"product_id":"two-piece-heavy-duty-helical-gear-set-mod-1-12t-5m","title":"Two Piece Heavy Duty Helical Gear Set Mod 1 12T 5mm Bore 45 Degree Left And Right Hand Spiral Gears With M4 M5 Screws For Mechanical Rotation On Round Shaft Staggered Shaft Design Hardened 1045 Steel Black Oxide Finish","description":"\u003cdiv\u003eTwo-Piece Helical Gear Set Mod 1: 12T, 5mm Bore\u003cbr\u003e\n✔️ Mod 1, 12T, 5 mm bore, 45° LH\/RH, M4\/M5 screws, hardened steel \u003cp\u003eThis two-piece set includes one left-hand and one right-hand gear with mounting screws. Made from hardened 1045 steel with a black oxide finish, these gears are built for reliable performance in compact drive systems such as precision instruments, machine tools, and automotive or packaging equipment.\u003c\/p\u003e ✅ Hardened 1045 steel gears with high-temperature quenching and black oxide finish for strength and wear resistance \u003cbr\u003e\n✅ Bore 5 mm (0.2 in), teeth 12T, outer diameter 18.97 mm (0.75 in), total thickness 20 mm (0.79 in) \u003cbr\u003e\n✅ Efficiency over 95% with precision engagement reducing friction, vibration, and noise \u003cbr\u003e\n✅ Includes 2 gears: left-hand and right-hand with M4 and M5 screws \u003cbr\u003e\n✅ 45-degree left and right hand gears allow parallel (180°) installations in transmissions \u003cbr\u003e\n✅ Applications include drive systems in EVs, machine tools, printers, packaging, and textiles \u003cbr\u003e \u003cp\u003e💡 What is a helical gear set used for in compact mechanical transmissions? A handy explanation for designers and hobbyists.\u003c\/p\u003e\n- Handy for changing speed and torque in tight spaces\u003cbr\u003e\n- Offers smooth engagement, reducing vibration and noise through precision design\u003cbr\u003e\n- Works in 180-degree parallel shaft setups with 45-degree LH\/RH gears\u003cbr\u003e\n- Common in drive systems for EVs, CNC machines, printers, packaging, textiles\u003cbr\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043878641899,"sku":"VXB0FY5T6H39","price":56.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61hJ7WlWGiL.jpg?v=1783903211","url":"https:\/\/vxb.com\/products\/two-piece-heavy-duty-helical-gear-set-mod-1-12t-5m","provider":"VXB Bearings","version":"1.0","type":"link"}