WP系列蜗轮蜗杆减速机

一、WP铸蜗轮蜗杆减速机概述：
    WP蜗轮蜗杆减速机是在wd减速机的基础上发展起来的，蜗杆采用45#优质钢经热处理加工制造，蜗轮用锡青铜铸制而成，耐磨性能良好，尤其在承载能力上更加明显，主要适用于塑料、冶金、饮料、矿山、起重运输、化工建筑等各种机械设备的减速传动。

二、WP铸铁蜗轮蜗杆减速机特点：
    1、传动平稳、振动、冲击和噪音均小，减速比大，通用性广，能与各种机械设备配套使用。
    2、能以单级传动获得较大的传动比，结构紧凑，大部分型号减速机有较好的自锁性，对有制动要求的机械设备能节省制动装置。
    3、蜗杆螺牙与蜗轮齿面的啮合摩擦损耗较大，因此传动效率要比齿轮低，容易发热和温度较高。
    4、对润滑和冷却要求较高一些。
    5、互配性好，蜗轮蜗杆均按国家的标准制造，轴承、油封等均用标准件。
    6、箱体型式有基本型（箱体为带有底脚板的立式或卧式两种结构）和万能型（箱体为长方体，多面设有固定螺孔，不带底脚板或另装底脚板等多种结构型式）
    7、输入轴联接方式有基本型（单输入轴及双输入轴）、带电机法兰两种。
    8、输出、输入轴位置方向有输入轴在下及在上；输出轴向上及向下；输入轴向上及向下。
    9、可用2台或3台减速机组成多级减速机，以获得极大的传动比。

三、WP铸铁蜗轮蜗杆减速机工作条件：
    1、蜗轮减速机的蜗杆转速不能超过1500r/min。
    2、工作环境温度为-40℃-+40℃，当工作环境温度低于0℃时，起动前润滑油必须加热至0℃以上，当工作环境温度高于40℃时，必须采取冷却措施。
    3、蜗轮减速机入轴可正反转动。
四、注意事项：
    1、蜗轮轴绝对不能作输入轴使用。
    2、配套电机（即功率）不能超过标牌规定的数值。

    3、如用户要改变入轴方向，可拆卸下轴二端盖，取出蜗杆轴，调节180。装入即可。按装时不可硬敲，可慢慢传动二轴，使之啮合。

1、 Overview of WP cast worm gear reducer:
WP worm gear reducer is developed on the basis of WD reducer. The worm gear is made of 45 # high-quality steel through heat treatment and manufacturing, and the worm gear is cast with tin bronze. It has good wear resistance, especially in terms of bearing capacity. It is mainly suitable for reducing the transmission of various mechanical equipment such as plastics, metallurgy, beverages, mines, lifting transportation, chemical construction, etc.

2、 Features of WP cast iron worm gear reducer:
1. Smooth transmission, low vibration, impact, and noise, high reduction ratio, wide versatility, and can be used in conjunction with various mechanical equipment.
2. It can achieve a larger transmission ratio through single-stage transmission, with a compact structure. Most models of reducers have good self-locking, and can save braking devices for mechanical equipment with braking requirements.
3. The meshing friction loss between the worm screw teeth and the worm gear tooth surface is relatively large, so the transmission efficiency is lower than that of gears, which is prone to heating and higher temperature.
4. Higher requirements for lubrication and cooling.
5. Good compatibility, the worm gear and worm gear are manufactured according to national standards, and standard parts are used for bearings, oil seals, etc.
6. There are two types of box body types: basic type (the box body is a vertical or horizontal structure with a bottom board) and universal type (the box body is a rectangular body with fixed screw holes on multiple sides, without a bottom board or with a separate bottom board)
7. There are two types of input shaft connection methods: basic type (single input shaft and double input shaft) and with motor flange.
8. The position direction of the output and input shafts includes the input shaft at the bottom and top; Output axis up and down; Input axis up and down.
9. Two or three reducers can be used to form a multi-stage reducer to achieve a maximum transmission ratio.

3、 Working conditions of WP cast iron worm gear reducer:
1. The worm speed of the worm gear reducer cannot exceed 1500r/min.
2. The working environment temperature is -40 ℃ -+40 ℃. When the working environment temperature is below 0 ℃, the lubricating oil must be heated to above 0 ℃ before starting. When the working environment temperature is above 40 ℃, cooling measures must be taken.
3. The input shaft of the worm gear reducer can rotate in both forward and reverse directions.
4、 Notes:
1. The worm gear shaft must not be used as an input shaft.
2. The supporting motor (i.e. power) cannot exceed the value specified on the label.
3. If the user wants to change the direction of the shaft, they can remove the two end covers of the lower shaft, take out the worm shaft, and adjust it by 180 degrees. Simply install it. Do not knock hard during installation, but slowly drive the two shafts to engage.