查询词典 spur gear

In order to improve the tower crane working efficiency, windlass mechanism has a set of gear change mechanism, are devided into high speed,mid speed and low speed, the gear change mechanism gained three speed through connecting 2 DLM5-40A and 1 DLM5-63A brake, control 3 brake by LHK switch,when it with the function of low-speed heavy-load, get through the model DLM5-63A brake; when it with the function of mid-speed mid-load and high-speed light-load, get through the model two DLM4-40A brake, and the operator can choice the good position as the weight of the goods, when change the speed, must be cut off the motor, 26 FUSAN CONSTRUCTION MACHINERY CO.,LTD PDF 文件使用"pdfFactory Pro"试用版本创建 www.fineprint.cn FUSHAN TOWER CRANE OPERATINGINSTRUCTIONS-QTZ125G(FS6016) no change speed when driving it.

为了提高塔机的工作效率，卷扬机构设有一套变速装置，分重，中，轻三档，变档装置是通过分别接通两个 DLM5-40A 和一个 DLM5-63A 电磁离合器来获得三种速度。用转换开关 LHK 控制三个电磁离合器，重载低速时，接通 DLM5-63A 电磁离合器，中载中速和轻载高速时，分别接通其余两个 DLM5-40A 电磁离合器，司机可根据物品的重量选择合适的档位，换档时，必须使电机断电，不允许在电机运行过程中换档。

The features of involute gear profile are mapping analyzed, the principle and method of on machine measuring the longitudinal form error of bull gear s with the rack probe is introduced, the data evaluation model of longitudinal form error is established, and a measuring example is given.

对渐开线齿轮廓面特性进行了映射分析，介绍了齿条刃边测头在机测量大型齿轮齿向误差的基本原理及测量方案，建立了齿向误差的数据评定模型，并给出了测量实

The machine table is driven by two AC spindle drives, providing one gear step, with pinion gears engaged to the bull gear ring.

机床工作台由两个交流伺服电机驱动，配有一个齿轮档，小齿轮与大的从动齿圈

The top set of Pinion bearings and Bull gear bearings are force lubricated from a gear pump driven off of one of the pinion shafts. The lower set of bearings and gears are all splash lubricated.

顶部一套小齿轮轴承和从动齿轮轴承是被从其中一个小齿轮轴驱动的齿轮泵强制润滑，较低的那一套轴承和齿轮是被所有的飞溅润滑。

Bull gear and pinion gear are mounted in lower casing via bearing seat.

大小齿轮均采用渗碳淬火钢进行制造，并采用硬齿面加工方法加工而成，强度很高。小伞齿轮和大伞齿轮均通过轴承座装入下壳体中，两轴承座法兰下设有调整垫，用于调整齿轮副接触区的位置和齿侧间隙。

It is pointed out that due to the difference of the temperature expand coefficient of aluminum alloy gear case and steel bolt, when the temperature of the gear case increased,additional temperature-difference load is generated,which is the ultimate reason of the bolt failure.

指出由于铝合金齿轮箱和钢制螺栓的热膨胀系数不同，在齿轮箱温度升高后产生附加的温差载荷，此温差载荷是螺栓失效的根本原因，由此依据相关公式提出了改进措施。

His gear broke because as you cast, your gear losses durability.

他的装备红了是因为当你施法的时候，你的装备也会损失耐久。

The primary disadvantage of cast iron as a gear material is its low tensile strength, which makes the gear tooth weak in bending and necessitates rather large teeth.

铸铁主要的缺点是，作为一种齿轮材料，铸铁的抗拉强度很低，这使得轮齿的抗弯强度很弱而且不能造出很大的轮齿。

With mechanical and electrical products distributor Eastern Province following brands:"Foshan City, Guangdong Province Star Transmission Limited" mechanical CVT, Worm Gear reducer,-cycloid reducer, high-speed intermittent segmentation;"Zhejiang Province Speed Reducer Factory stars,"the WP, FC models of cast iron Worm Gear Reducer" Zhejiang Huangyan motor plant "the" new turbot "Lvqiao Motors, explosion-proof motor, frequency conversion electrical, brake motors; Nanjing-controlled motor Ltd."Control of the" Iron Motor, YCT speed electromagnetic motor, and other products.

万华机电同东省总代理的产品有如下品牌：&广东省佛山市星光传动有限公司&的机械无级变速器、蜗轮蜗杆减速机、摆线针轮减速机、高速间歇分割器；&浙江省恒星减速机厂&的WP、FC型号的铸铁蜗轮蜗杆减速机；&浙江黄岩电机厂&的&新菱&铝壳电机、防爆电机、变频电机、刹车电机；南京控特电机有限公司的&控达&铸铁电机、YCT电磁调速电机等产品。

The methods for calculating the diameter of safety pin, fit clearance between the sleeve and hole in the planetary gear, and the quantity of the lubricants filled in the gear mechanism are presented.

供料系统根据钻井液密度的变化对钻井液流量的控制，电控系统在启动和停机时的程序控制，以及停机时的自动冲洗，都将直接影响整机的使用性能。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。