A 20 linear guide is categorized by its width, referring to a 20mm wide linear guide. What about other specifications and parameters for a 20 linear guide? Kate Precision Machinery will provide a detailed explanation below:

The parameters of a 20 linear guide are divided into six modules: basic number, assembled combination dimensions, slider dimensions, guide dimensions, basic rated load, and weight.

Basic Number: LGE20EA

Assembled Combination Dimensions: Height is 28, E is 6, W2 is 19.5

Slider Dimensions

Width W is 59, slider mounting hole spacing B*J: 49*32, slider length is 69, L1 is 48, J1 is 8, P is 12, T is 5.6, S is 12.3, K is 22, mounting hole Q*L2 M6*8.5.

Guide Dimensions

Guide width W1 is 20, H1 is 15.5, 20 linear guide hole spacing is 60, mounting bolt hole d*D*H is 6*9.5*8.5, reference G is 20, length Lomax is 4000

Basic Rated Load (20 Linear Guide Load Capacity)

Dynamic load C(kgf) is 1260, static load Co(kgf) is 2060

Weight

Slider (kg) 0.32, Guide (kg) 2.04

Basic Number: LGE20AA

Assembled Combination Dimensions: Height is 28, E is 6, W2 is 11

Slider Dimensions

Width W is 42, slider mounting hole spacing B*J: 32*32, slider length is 69, L1 is 48, J1 is 8, P is 12, T is 5.6, S is 12.3, K is 22, mounting hole Q*L2 M5*7.

Guide Dimensions

Guide width W1 is 20, H1 is 15.5, 20 linear guide hole spacing is 60, mounting bolt hole d*D*H is 6*9.5*8.5, reference G is 20, length Lomax is 4000

Basic Rated Load (20 Linear Guide Load Capacity)

Dynamic load C(kgf) is 1260, static load Co(kgf) is 2060

Weight

Slider (kg) 0.24, Guide (kg) 2.04

Basic Number: LGS20DA

Assembled Combination Dimensions: Height is 30, E is 4.6, W2 is 12

Slider Dimensions

Width W is 42, slider mounting hole spacing B*J: 32*15.25, slider length is 55.5, L1 is 30.5, J1 is -, P is 10, T is 5.5, S is 19.75, K is 25.4, mounting hole Q*L2 M5*6.

Guide Dimensions

Guide width W1 is 20, H1 is 19, H1-2 is 19.2, 20 linear guide hole spacing is 60, mounting bolt hole d*D*H is 6*9.5*8.5, reference G is 20, length Lomax is 4000

Basic Rated Load (20 Linear Guide Load Capacity)

Dynamic load C(kgf) is 1330, static load Co(kgf) is 1730

Weight

Slider (kg) 0.2, Guide (kg) 2.3

Basic Number: LGS20AA

Assembled Combination Dimensions: Height is 30, E is 4.6, W2 is 12

Slider Dimensions

Width W is 42, slider mounting hole spacing B*J: 32*36, slider length is 75.5, L1 is 50.5, J1 is 7.25, P is 10, T is 5.5, S is 11.75, K is 25.4, mounting hole Q*L2 M5*6.

Guide Dimensions

Guide width W1 is 20, H1 is 19, H1-2 is 19.2, 20 linear guide hole spacing is 60, mounting bolt hole d*D*H is 6*9.5*8.5, reference G is 20, length Lomax is 4000

Basic Rated Load (20 Linear Guide Load Capacity)

Dynamic load C(kgf) is 1940, static load Co(kgf) is 2960

Weight

Slider (kg) 0.33, Guide (kg) 2.3

Basic Number: LGS20HAA

Assembled Combination Dimensions: Height is 30, E is 4.6, W2 is 12

Slider Dimensions

Width W is 42, slider mounting hole spacing B*J: 32*50, slider length is 91.4, L1 is 66.4, J1 is 8.2, P is 10, T is 5.5, S is 12.7, K is 25.4, mounting hole Q*L2 M5*6.

Guide Dimensions

Guide width W1 is 20, H1 is 19, H1-2 is 19.2, 20 linear guide hole spacing is 60, mounting bolt hole d*D*H is 6*9.5*8.5, reference G is 20, length Lomax is 4000

Basic Rated Load (20 Linear Guide Load Capacity)

Dynamic load C(kgf) is 2370, static load Co(kgf) is 3950

Weight

Slider (kg) 0.42, Guide (kg) 23

In short, when purchasing a 20 linear guide, it's usually purchased as a complete set, which includes both the linear guide slider and the linear guide rail. However, repeat customers can also purchase them separately, hence the separate indication of linear guide dimensions and linear guide slider specifications.