商品描述
Hefty Duty HGR20 250mm Size 20mm CNC Linear Xihu (West Lake) Dis. Rail Linear Motion Rail For Sewing Device
Specs
HIWIN linear guide rail / linear guide
1.Rolled and grounded both have.
two.Grade is N,H,P
3.Rail max length 4000mm
Attributes of HG Sequence
(1) Self-aligning ability
By style, the circular-arc groove has make contact with points at forty five degrees. HG collection can absorb most installation problems due to surface irregularities and give easy linear motion by way of the elastic deformation of rolling aspects and the change of speak to details. Self-aligning ability, substantial precision and clean procedure can be received with an simple
installation.
(2) Interchangeability
Because of precision dimensional handle, the dimensional tolerance of HG collection can be kept in a reasonable range,which indicates that any blocks and any rails in a particular series can be utilised jointly whilst maintaining dimensional tolerance. And a retainer is included to avert the balls from slipping out when the blocks are eliminated from the rail.
(3) Large rigidity in all 4 instructions
Because of the four-row style, the HG series linear guideway has equivalent load rankings in the radial, reverse radial
and lateral directions. Moreover, the round-arc groove provides a vast-get in touch with width between the balls and the groove raceway enabling huge permissible loads and substantial rigidity.
Functions:
Linear guide application
one. Machining center
2. Machine tools
3. Precision processing
four. Heavy cutting tools
five. Marble cutting machine
six. Grinder
7. Injection machine
eight. Punch
nine. Automation devices
10. Transportation equipment
11. Measurement instrument
| Brand name | HIWIN | |||||
| Mode | ZheJiang HIWIN HGH,HGW,EGH,EGW,MGN,MGW,RGH & RGW series | |||||
| Width | Diameter: 7mm-65mm | |||||
| Pitch | Length:0mm-6000mm | |||||
| 准确性 | Grade C,H,P,SP,UP | |||||
| Preload code | Z0,ZA,ZB | |||||
| 材料 | Stainless steel (high rigidity) | |||||
| Performance | Long life, low noise and easy setting up | |||||
| 服务 | We could machine end ball screw by our costumer drawings | |||||
| Payment terms | A:By T/T, Western Union | |||||
| B:Bank account | ||||||
| Fob port | HangZhou/HK/HangZhou port | |||||
| ZheJiang HIWIN HGH..CA & HGH..HA series linear guide model | ||||||
| HGH15CA | HGH20CA | HGH20HA | HGH25CA | HGH25HA | HGH30CA | HGH30HA |
| HGH35CA | HGH35HA | HGH45CA | HGH45HA | HGH55CA | HGH55HA | HGH65CA |
| HGH65HA | ||||||
| ZheJiang HIWIN HGW..CC & HGW..HC series linear guide model | ||||||
| HGH15CC | HGH20CC | HGH20HC | HGH25CC | HGH25HC | HGH30CC | HGH30HC |
| HGH35CC | HGH35HC | HGH45CC | HGH45HC | HGH55CC | HGH55HC | HGH65CC |
| HGH65HC | ||||||
| ZheJiang HIWIN EGH..SA & EGH..CA series linear guide model | ||||||
| EGH15SA | EGH15CA | EGH20SA | EGH20CA | EGH25SA | EGH20CA | EGH30SA |
| EGH30CA | ||||||
| ZheJiang HIWIN EGW..SA & EGW..CA series linear guide model | ||||||
| EGW15SA | EGW15CA | EGW20SA | EGW20CA | EGW25SA | EGW20CA | EGW30SA |
| EGH30CA | ||||||
| ZheJiang HIWIN MGN & MGW series Miniature linear guide | ||||||
| MGN7C | MGN7H | MGN9C | MGN9H | MGN12C | MGN12H | MGN15C |
| MGN15H | ||||||
| MGW7C | MGW7H | MGW9C | MGW9H | MGW12C | MGW12H | MGW15C |
| MGW15H | ||||||
| ZheJiang HIWIN RGH & RGW series Miniature linear guide | ||||||
| RGH25CA | RGH25HA | RGH35CA | RGH35HA | RGH45CA | RGH45HA | RGH55CA |
| RGH55HA | ||||||
| RGW25CA | RGW25HA | RGW35CA | RGW35HA | RGW45CA | RGW45HA | RGW55CA |
| RGW55HA | ||||||
(1) Substantial positional accuracy
When a load is pushed by a linear movement guideway, the frictional make contact with between the load and the bed desk is rolling contact. The coefficient of friction is only 1/fifty of traditional get in touch with, and the difference in between the dynamic and the static coefficient of friction is small. As a result, there would be no slippage while the load is shifting.
(2) Long existence with large movement accuracy
With a classic slide, glitches in precision are induced by the counter stream of the oil movie. Insufficient lubrication causes wear amongst the contact surfaces, which grow to be increasingly inaccurate. In contrast, rolling make contact with has small weartherefore, machines can accomplish a prolonged daily life with very precise movement.
(3) Higher velocity motion is feasible with a lower driving drive
Simply because linear guideways have little friction resistance, only a modest driving force is required to transfer a load. This
benefits in increased electrical power financial savings, specially in the transferring elements of a method. This is specially real for the reciprocating parts.
(4) Equal loading capacity in all instructions
With this special design, these linear guideways can just take hundreds in possibly the vertical or horizontal directions.
Traditional linear slides can only just take tiny masses in the path parallel to the make contact with area. They are also more likely to turn out to be inaccurate when they are subjected to these hundreds.
(5)安装简便
Putting in a linear guideway is fairly straightforward. Grinding or milling the device area, following the recommended
set up procedure, and tightening the bolts to their specified torque can obtain very precise linear movement.
(6) Effortless lubrication
With a traditional sliding technique, insufficient lubrication leads to put on on the speak to surfaces. Also, it can be fairly
tough to provide adequate lubrication to the speak to surfaces because discovering an acceptable lubrication level is
not very effortless. With a linear movement guideway, grease can be easily supplied by way of the grease nipple on the linear guideway block. It is also attainable to make use of a centralized oil lubrication system by piping the lubrication oil to the piping joint.
(7) Interchangeability
Compared with conventional boxways or v-groove slides, linear guideways can be easily replaced ought to any damage occur. For substantial precision grades contemplate purchasing a matched, non-interchangeable, assembly of a block and rail.
HIWIN linear guide series:
HG series: grinders, milling machines, lathes, drilling machines, processing machines, EDM machines, boring machines, wire cutting, precision measuring equipment, woodworking machines, handling machines, conveyor.
EG series: industrial automation machinery, semiconductor machine, laser engraving machine, packaging machine.
MGN / MGW series: printer, robotics, electronic equipment, semiconductor equipment.
Feather of ZheJiang HIWIN linear guide rail / linear guide
| 待协商 | 1 件 (最低订购量) |
###
| 应用: | 仓库起重机、船用起重机、货场起重机、建筑起重机、车间起重机 |
|---|---|
| 材料: | 钢 |
| 结构: | 轮胎起重机 |
| 安装: | 全地形起重机 |
| 驱动类型: | 交流电 |
| 承载能力: | 中级 |
###
| 定制化: |
可用的
| |
|---|
###
| Brand name | HIWIN | |||||
| Mode | Taiwan HIWIN HGH,HGW,EGH,EGW,MGN,MGW,RGH & RGW series | |||||
| Width | Diameter: 7mm-65mm | |||||
| Pitch | Length:0mm-6000mm | |||||
| 准确性 | Grade C,H,P,SP,UP | |||||
| Preload code | Z0,ZA,ZB | |||||
| 材料 | Stainless steel (high rigidity) | |||||
| Performance | Long life, low noise and easy setting up | |||||
| 服务 | We could machine end ball screw by our costumer drawings | |||||
| Payment terms | A:By T/T, Western Union | |||||
| B:Bank account | ||||||
| Fob port | Shenzhen/HK/Guangzhou port | |||||
| Taiwan HIWIN HGH..CA & HGH..HA series linear guide model | ||||||
| HGH15CA | HGH20CA | HGH20HA | HGH25CA | HGH25HA | HGH30CA | HGH30HA |
| HGH35CA | HGH35HA | HGH45CA | HGH45HA | HGH55CA | HGH55HA | HGH65CA |
| HGH65HA | ||||||
| Taiwan HIWIN HGW..CC & HGW..HC series linear guide model | ||||||
| HGH15CC | HGH20CC | HGH20HC | HGH25CC | HGH25HC | HGH30CC | HGH30HC |
| HGH35CC | HGH35HC | HGH45CC | HGH45HC | HGH55CC | HGH55HC | HGH65CC |
| HGH65HC | ||||||
| Taiwan HIWIN EGH..SA & EGH..CA series linear guide model | ||||||
| EGH15SA | EGH15CA | EGH20SA | EGH20CA | EGH25SA | EGH20CA | EGH30SA |
| EGH30CA | ||||||
| Taiwan HIWIN EGW..SA & EGW..CA series linear guide model | ||||||
| EGW15SA | EGW15CA | EGW20SA | EGW20CA | EGW25SA | EGW20CA | EGW30SA |
| EGH30CA | ||||||
| Taiwan HIWIN MGN & MGW series Miniature linear guide | ||||||
| MGN7C | MGN7H | MGN9C | MGN9H | MGN12C | MGN12H | MGN15C |
| MGN15H | ||||||
| MGW7C | MGW7H | MGW9C | MGW9H | MGW12C | MGW12H | MGW15C |
| MGW15H | ||||||
| Taiwan HIWIN RGH & RGW series Miniature linear guide | ||||||
| RGH25CA | RGH25HA | RGH35CA | RGH35HA | RGH45CA | RGH45HA | RGH55CA |
| RGH55HA | ||||||
| RGW25CA | RGW25HA | RGW35CA | RGW35HA | RGW45CA | RGW45HA | RGW55CA |
| RGW55HA | ||||||
| 待协商 | 1 件 (最低订购量) |
###
| 应用: | 仓库起重机、船用起重机、货场起重机、建筑起重机、车间起重机 |
|---|---|
| 材料: | 钢 |
| 结构: | 轮胎起重机 |
| 安装: | 全地形起重机 |
| 驱动类型: | 交流电 |
| 承载能力: | 中级 |
###
| 定制化: |
可用的
| |
|---|
###
| Brand name | HIWIN | |||||
| Mode | Taiwan HIWIN HGH,HGW,EGH,EGW,MGN,MGW,RGH & RGW series | |||||
| Width | Diameter: 7mm-65mm | |||||
| Pitch | Length:0mm-6000mm | |||||
| 准确性 | Grade C,H,P,SP,UP | |||||
| Preload code | Z0,ZA,ZB | |||||
| 材料 | Stainless steel (high rigidity) | |||||
| Performance | Long life, low noise and easy setting up | |||||
| 服务 | We could machine end ball screw by our costumer drawings | |||||
| Payment terms | A:By T/T, Western Union | |||||
| B:Bank account | ||||||
| Fob port | Shenzhen/HK/Guangzhou port | |||||
| Taiwan HIWIN HGH..CA & HGH..HA series linear guide model | ||||||
| HGH15CA | HGH20CA | HGH20HA | HGH25CA | HGH25HA | HGH30CA | HGH30HA |
| HGH35CA | HGH35HA | HGH45CA | HGH45HA | HGH55CA | HGH55HA | HGH65CA |
| HGH65HA | ||||||
| Taiwan HIWIN HGW..CC & HGW..HC series linear guide model | ||||||
| HGH15CC | HGH20CC | HGH20HC | HGH25CC | HGH25HC | HGH30CC | HGH30HC |
| HGH35CC | HGH35HC | HGH45CC | HGH45HC | HGH55CC | HGH55HC | HGH65CC |
| HGH65HC | ||||||
| Taiwan HIWIN EGH..SA & EGH..CA series linear guide model | ||||||
| EGH15SA | EGH15CA | EGH20SA | EGH20CA | EGH25SA | EGH20CA | EGH30SA |
| EGH30CA | ||||||
| Taiwan HIWIN EGW..SA & EGW..CA series linear guide model | ||||||
| EGW15SA | EGW15CA | EGW20SA | EGW20CA | EGW25SA | EGW20CA | EGW30SA |
| EGH30CA | ||||||
| Taiwan HIWIN MGN & MGW series Miniature linear guide | ||||||
| MGN7C | MGN7H | MGN9C | MGN9H | MGN12C | MGN12H | MGN15C |
| MGN15H | ||||||
| MGW7C | MGW7H | MGW9C | MGW9H | MGW12C | MGW12H | MGW15C |
| MGW15H | ||||||
| Taiwan HIWIN RGH & RGW series Miniature linear guide | ||||||
| RGH25CA | RGH25HA | RGH35CA | RGH35HA | RGH45CA | RGH45HA | RGH55CA |
| RGH55HA | ||||||
| RGW25CA | RGW25HA | RGW35CA | RGW35HA | RGW45CA | RGW45HA | RGW55CA |
| RGW55HA | ||||||
为您的机器选择合适的线性导轨
为您的机器选择合适的线性导轨至关重要,因为它决定了机器运行的便捷性和效率。一套优质的导轨不仅经久耐用、性能可靠,而且易于安装和维护。您还需要确保导轨清洁无杂物。此外,您还需要考虑用于支撑导轨的轴承类型。务必选择低摩擦、表面轴承的轴承。这将确保您的线性导轨能够长期稳定运行。
滑动式接触导轨
为直线导轨选择合适的滑动接触导轨可能是一项艰巨的任务。选择时需要考虑诸多因素,例如成本、效率、环境影响和性能。
滑动接触导轨设计用于提供高摩擦力和低速运行。这些导轨非常适合需要高精度的应用,例如机器人。这些导轨也可设计用于洁净室环境。但是,这些导轨不适用于高速应用。
滑动接触导轨的性能受多种因素影响,包括摩擦阻力、轴承类型和运行速度。直线导轨可以使用润滑脂、润滑油或润滑剂。所使用的润滑剂会对导轨的使用寿命产生影响,尤其是在高速运行时,润滑剂的影响更为显著。
线性导轨的尺寸应根据应用需求而定。长度较长的线性导轨可以承受更大的负载。但是,如果导轨过长,在径向加载时,其挠度也会更大。导轨必须牢固地固定和安装。
选择合适的导轨系统取决于多种因素,包括导轨长度、横截面积和噪音水平。此外,负载大小也会影响导轨的使用寿命。建议您查看规格说明,确保导轨满足您的需求。
如果应用需要高精度性能,可以使用一种名为 OILES 的金属制成的导轨。这种导轨采用一种具有优异摩擦性能和耐磨性的合金制成。此外,这种导轨也可以用不锈钢制成。
方形导轨
选择合适的直线导轨可以显著提高成本和性能。选择通常取决于应用场景、导轨尺寸以及导轨本身的成本。
圆形轨道和方形轨道各有优点。例如,方形轨道设计用于精确定位,但无法像圆形轨道那样跨越缝隙。
方形导轨比圆形导轨承载能力更高,但需要平整的安装表面。方形导轨也更易受冲击。这意味着方形导轨的磨损速度不会像圆形导轨那么快。
除了承载能力更高之外,方形导轨还具有更高的精度。这种精度对于承受力矩载荷尤为有利。此外,它们也更加坚固耐用且结构紧凑。
方形导轨通常比圆形导轨成本更高。然而,随着制造技术的进步,工程师们开始考虑在一些应用中使用方形导轨。
就精度而言,方形导轨更易于使用,精度更高,而且安装也更方便,可以垂直或水平安装。
圆形钢轨通常容错性更高,但承载能力较低。圆形钢轨也更容易安装,并且可以适应更多种类的钢轨高度。但圆形钢轨也需要更多的零部件,这可能会使安装变得困难。
虽然方形导轨的平滑度可能稍逊一筹,但它们也更容易受到冲击和碎屑的影响。因此,它们常用于对精度要求较高的应用领域,例如医疗设备。
在选择最佳线性滚珠导轨时,您需要考虑所需的润滑类型。此外,选择适合应用场景的材料也至关重要。
低摩擦表面轴承
为直线导轨选择合适的低摩擦表面轴承对于实现平稳运动至关重要。可供选择的轴承种类繁多,包括滑动轴承、滚柱导轨和燕尾槽导轨。每种轴承都有其独特的特性,具体取决于应用场景。
滑动式直线轴承由陶瓷、塑料或复合材料制成,摩擦系数低于金属轴承,通常衬有自润滑涂层,价格也更低。它们适用于低温环境和较软的轴材料。
与滚动导轨相比,滑动轴承具有更大的承载能力,摩擦系数更低,抗冲击性也更强。然而,它们会降低直线导轨的运行速度,因此不适用于高精度应用。
滚动式直线轴承由在滑块内运行的滚珠或滚柱组成,是最常见的直线轴承类型,常用于重载应用。它们可以是循环式的,也可以是非循环式的。
直线轴承的滚动面通常是沟槽,这种设计能为直线运动提供最小的摩擦力。它们也常用于医疗领域,因为这些领域需要平稳的运动。有些设计采用交叉滚子,使其能够适应弯曲的轨道。
直线轴承最常用的材料是钢。铝、青铜和塑料也很常见。这些材料重量轻、耐腐蚀、耐化学腐蚀。
钢是铁和碳的合金。增加钢中的碳含量可以提高其硬度,从而影响其性能。
维修
选择合适的维修用直线导轨有助于减少摩擦,实现更平稳的运动。例如,如果您使用的是步进电机,则需要能够承受悬臂载荷的导轨。或者,如果您使用的是直线轴承,则需要选择合适的维修用导轨以确保系统的精度。
选择维修用直线导轨的第一步是确定所需的轴承类型。根据应用的不同,您可能需要使用不同类型的轴承。如果您希望降低成本,可以选择滑动轴承导轨。或者,如果存在悬臂载荷,则可以选择圆轴系统。此外,您还需要考虑系统的安装面。
选择维修用线性导轨时,另一个需要考虑的因素是所使用的丝杠类型。通常,您需要使用与步进电机轴同心的丝杠。这将确保运行平稳无故障。
其他需要考虑的因素包括所需的行程量以及系统所需的精度。一般来说,线性导轨比其他解决方案更昂贵。此外,安装线性导轨也需要更加谨慎,这意味着您需要做更多的准备工作。最后,您还需要决定如何支撑导轨。一种方法是将导轨固定在铝型材上。这样做可以提高导轨的刚度并提升其精度。
线性导轨有很多不同的类型,包括方形、圆形,甚至还有鞍形滑轨。所有这些导轨的两侧都有承载载荷的滚珠。

editor by czh 2022-12-21