转盘设计特点 Rotary Tables Design Features

                                          ●大、小齿轮均为合金钢材料制成。
                                          ●整体主补心为铸钢件。
                                          ●销传动型式可放入API标准方钻杆或六方钻杆的滚子补心，长、
                                             短卡瓦均可使用。
                                          ●转盘润滑充分、密封可靠。
                                          ●转盘符合API Spec 7K规范，允许使用APl会标。

                                           ●The pinion and gear are made of alloy steel.
                                           ●The master bushing is made form a steel casting.
                                           ●Pin transmission type is suitable for APl standard square Kelly or
                                             hexagonal Kelly roller bushing．
                                           ●Effective lubrication and reliable seals are provided by design.
                                           ●The rotary tables conform to API specification 7K and the API monogram
                                              can be used.


                                                        转盘参数表 Specifications of Rotary Tables

型号Model	ZP175	ZP520	ZP205	ZP275	ZP375
通孔直径 Dia.of opening mm（in）	444.5 (171/2)	520.7 (201/2)	520.7 (201/2)	698.5 (271/2)	952.5 (371/2)
中心距 Table axis center innerrow sprocket teeth mm（in）	1118(44)	1353 (531/4)	1353 (531/4)	1353 (531/4)	1353 (531/4)
最大静负荷 Max.static load rating KN	2700	1960	3150	4540	5850
最大工作扭矩 Max.working torque Nm	13729	-	22555	27459	32362
最高转数 Max.speed r/min	350	300	300	300	300
齿轮传动比 Gear ratio	3.75	3.22	3.22	3.67	3.56
外形尺寸 （长×宽×高） Overall dimension （L×W×H） mm	1974×1366 ×560	2238×1440 ×705	2292×1475 ×668	2392×1670 ×685	2468×1810 ×718
重量 Weight kg	3888	4500	5530	6122	7970