PURCHASE OF TANSCHE - LAB EQUIPMENTS FOR SPECIAL MACHINE SHOP IN MECHANICAL DEPARTMENT

Universal Milling Machine Universal milling machine with horizontal and vertical milling capability Table size: Minimum 800 × 250 mm Longitudinal travel: Minimum 380 mm (15") Cross travel: Minimum 150 mm (6") Vertical travel: Minimum 330 mm (13") Spindle taper: ISO 40 / NT40 or equivalent Arbor diameter: 25 mm (1") Number of spindle speeds: Minimum 6 speeds Spindle speed range: Approx. 50 – 1500 RPM (or equivalent stepped range) Motor: 2 HP, 3-phase, 415V AC, 50 Hz Feed: Manual / power feed Table: T-slotted, hardened and ground Indexing head: 4-inch with 3-jaw chuck and tailstock Machine vice: 100 mm (4 inch) Structure: Heavy-duty cast iron body with rigid base

Tail stock Assembly Medium-duty tailstock assembly for dismantling & assembly Quill Stroke: Minimum 75 mm Taper: MT-3 (preferred standard) Feed: Hand wheel operated Features: Set-over screws for taper turning Spindle locking arrangement Body: Cast iron (FG 260) Spindle: Hardened steel

(A).Sliding Mesh Gear Box For Dismantling And Assembling Max Transmitted power 1to1.5HP, Torque capacity- 40 to 200Nm, Number .of speed 3 to 6, Gear module 1.5 to 2, Sliding Mesh Gearbox Gearbox Type- Sliding Mesh Forward Gears- 3 Reverse -Yes Gear Material -Alloy Steel Lubrication- Splash / Oil Gear Teeth- Spur Typical Gear Ratios- 3.2:1 / 2.0:1 / 1.3:1 Input Speed- 0–1800 RPM Housing Material- Cast Iron (B) Constant Mesh Gear Box Cut Section Constant Mesh Gearbox (Cut Section) Gearbox Type :Constant Mesh Forward Gears :4 Gear Teeth -Helical / Spur Dog Clutch Type- Sliding Lubrication -Oil SAE 80W90 Housing- Cut Section Material -Hardened Alloy Steel Educational Features- Labeled parts.