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售后服务：

1、非人为情况下雨田（YUTIAN）电机承诺7天包退，15天包换，亲"您"可以放心选购。

2、雨田（YUTIAN）电机向您承诺所有产品纯"铜线"纯金属齿轮制作，免费保修12个月(除定制产品).

3、售后部24小时热线服务。 

供应KM28准双曲面减速机

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产品概述 / Products overview

产品特点 / Products features

KM系列斜齿-准双曲面齿轮减速机是我公司自主研发的新一代实用性产品。融合了国内外先进技术，具有以下一些主要特点：

1. 采用准双曲面齿轮传动，传动比大；

2. 输出扭矩大，传动效率高，节能环保；

3. 铝合金铸造，重量轻，不生锈；

4. 传动平稳，噪音小，适合在优劣环境中长期连续工作；

5. 美观耐用，体积小；

6. 可适应全方位安装，应用广泛，使用方便；

7. KM系列减速机安装尺寸与NMRV系列蜗轮蜗杆减速机完全兼容（KM28与NMRV050部分尺寸不同）；

8. 模块化组合，可多种形式组合，满足各种传动条件的需求。

KM series helical-hypoid gear units is a new-generation of product developed by our company,with a compromise of

advanced technology both at home and abroad,its main features are as follows:

1.Driven by hypois gear,has big ratios.

2.Large in output torque,high efficiency,energy saving and environmental protection.

3.Made of high-quqlity aluminum alloy,light in weight and nonrusting.

4.Smooth in running and low in noise,can work long time in dreadful conditions.

5.Good-looking in appearance,durable in service life and small in volume.

6.Suitable for all round installation,wide application and easy of use.

7.The mounting dimension of KM series are compatible with NMRV series worm gear unit(A part of NMRV050 dimensions are different from KM28).

8.Modulaw and multistructure can meet the demands of various conditions

主要材料 / Main materials

1. 外壳：铝合金（机座：28-58）

2. 齿轮：20CrMnTi，渗碳淬火，齿面硬度56-62HRC，精磨后保持渗碳层厚度0.3-0.5mm。 

1. Housing:die-cast aluminum alloy (frame size:28 to 58);

2. Gear wheel:20CrMnTi,carbonize & quencher heat treatment make the hardness of gear's surface up to 56-62

HRC,retain carburization layer's thickness 0.3 and 0.5mm after precise grinding.

表面涂装 / Surface painting

1. 先抛丸处理，再经过特种防腐处理，保持银白金属感，耐有机溶剂的腐蚀；

2. 磷化处理后，再喷PAL5010蓝色或银灰色涂料。

Aluminum alloy housing：

1.Shot blasting and special antiseptic treatment on the aluminum alloy surface.

2.After phosphating,spray the paint PAL5010 in blue or in grey.

维护 / MAINTENANCE

1. 有顶棚，防雨雪，无振动

2. 在设备和地面之间垫放木块或其他材料。

3. 开箱后暂不使用的减速机在其加工表面涂上防锈油，并应及时放回包装箱内。

4. 在定期检查的情况下，两年以及更长时间。在进行检查时，应检查清洁度和机械损伤，检查防锈层是否完好。

1.Under roof"protected against rain and snow"no shock loads.

2.Underlay the block and other material between the ground and equipment.

3.The opened but not used gear units should be added with the anti-corrosive oil on its surface,and then return to the packing containers timesly.

4.Two years or more given regular inspections.Check for cleanliness and mechanical damage as part of the inspection,Check corrosion protection.

定货须知 / Notice for order

减速机订单请向我们提供以下信息： 减速机型号标记（减速机类型、速比、功率和安装方式）；减速机表面喷涂颜色，一般按银白色提供。

订购数量；其他特殊要求等