The fully enclosed, hardened and ground preloaded ball bearing ANSI A2-5 spindle can use six 3-jaw chucks and 16C series chucks, and the actual bar throughput of the spindle is 42 mm.
Harting's patent "chuck ready" structure spindle can be directly installed with chuck or spring chuck without adapter. Because the spring chuck can be used directly without an adapter, the actual working range of the machine tool is wider. Moreover, due to the short overhang of the workpiece, the spindle accuracy is directly transmitted to the workpiece, so that the workpiece can obtain better dimensional accuracy and surface roughness.
The cast iron headstock is directly installed on the cast iron bed, which has the best rigidity, excellent vibration reduction and strong toughness. The bed rests on three adjustable main supports and three adjustable auxiliary supports.
The rated power of standard AC digital spindle drive system and motor is 15Hp (1 1 kW). Spindle speed can be fully programmed between 100 and 6000 rpm, with increments of 1 rpm. The continuous output torque is 47 Nm, and the maximum torque is 95 Nm. Power is transmitted to the spindle through the V-belt.
The clamping/loosening of the fixture is controlled by hydraulic pressure, the stroke of the hydraulic cylinder is 22mm, and the tension range of the pull rod is 1, 935-1,700 lb (879-5200 Dan). It is also equipped with a coolant collection and return system.
Disc hydraulic braking device.
Circumferentially installed 12 cutter position VDI30 turret can accommodate about 20 mm handle cutter. You can also choose a round handle bracket with a maximum handle of 32 mm and a 20 mm square handle bracket with a handle of 90 degrees. The bi-directional rotary tool rest can adjust the tool in the shortest route, and its indexing repetition accuracy is 65438 0.6 seconds. The indexing time of the adjacent tool positions is 1.23 seconds, and the indexing time of the farthest tool position is 1.78 seconds.