|Swing over bed||mm||1600/1800/2000/2200/2500||1600/1800/2000/2200/2500||3150/35004000/5000/6300|
|Swing over carriage||mm||1200/1400/1600/1800/2200||1200/1400/1600/1800/2200||2500/2800/3000/4000/5000|
|Max.turming length||m||4~ 20||5~ 20||5~ 20|
|Max.load between centers||ton||25、32、40||40、63、80||100、 120、 150、 200|
|Bed width||mm||1600(Three guide rails)||2050(Four guide rails)||Fission lathe bed|
|Spindle speed||rpm||0.8~ 160||0.63~ 125||0.5~100;0.4~80;0.2~40|
|Close steady rest||mm||Φ400~Φ750(C61160)||Φ400~Φ800(CC61160)||Φ500~Φ1200(CC61315)|
|Open steady rest||mm||Φ800~Φ1500(C61160)||Φ800~Φ1400(CC61160)||Φ1200~Φ2250(CC61315)|
|Machine weight of
|Add weight per meter||kg||2500||3000|
|Machine outline size of 5 meters||mm||10672 x 2479 x 2280
|14100 x 4348 x 2445
|12750 x 4740 x 3550
|Shape of tool post||Press plate tool rest or frame tool rest||frame tool rest||Press plate tool rest|
|Grinding head device||optional|
|Milling head device||optional|
Heavy-duty horizontal lathes are mainly used in the metallurgical industry. The machine tool uses high-speed steel or cemented carbide tools to rough and finish work-pieces made of ordinary steel, forged steel, cast iron, high-speed steel, and high-chromium steel. It can complete the high-precision and high-finish high-efficiency automatic turning processing of the outer circle, end face, tapered surface, groove, and cutting of the work-piece. For the machine tool with three-rail bed, it is driven by wire and smooth rod; for the machine tool with four-rail bed and separated bed structure, the main drive and feed adopt separate transmission structure.
The main shaft of the machine tool adopts a two-support structure, which has good rotation rigidity and large torque output; the bed adopts the bottom chip removal method, which is convenient for chip removal. Each part of the machine tool has a separate oil pump for forced lubrication; both the tail-stock and tool rest of the machine tool have functions such as rapid movement and terminal insurance. The upper body of the tail stock adopts a built-in structure, and the overall movement of the tail stock adopts a motorized mobile device. The design of machine tool speed, feed rate and power characteristics is reasonable, which can well meet the needs of rough and fine machining. The machine tool has strong rigidity, high efficiency, energy saving, safety and reliability, convenient operation and beautiful appearance. The machine tool is mainly used to complete the outer circle processing technology of heavy shafts, discs and other rotating parts.
For the separated bed structure, the machine tool is mainly composed of tool rest bed, work piece bed, head stock, tail stock, saddle tool rest, automatic iron filings conveying device, closed center frame, open center frame, moving table, electrical Control device and other components. The tail stock, closed center frame and open center frame can move on the work-piece bed, and the tool post moves on the tool rest bed. There is an iron filing device between the work-piece bed and the tool rest bed, and the tool rest and tail-stock are equipped with chain supporting devices.
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