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SLIDE GUIDE[ SGL-HTEX Type ]

BLOCK TYPES and STRACTURE | SIZE and SPECIFICATION | ACCURACY | PRE-LOAD

BLOCK TYPES and STRACTURE

SLIDE GUIDE[ SGL-HTEX Type ]
SGL 6-Hole type guide.
Better hold for better precision.

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SIZE and SPECIFICATION

[SGL-HTEX Type]

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part number structure   part number structure
     
part number structure

ACCURACY

Three accuracy grades are available: normal-grade(no suffix), high-grade(H), and precision-grade(P).

Table 1 Accuracy
part number SGW15,20 SGW25,30,35 SGW45
accuracy grade normal high precision normal high precision normal high precision
accuracy symbol none H P none H P none H P
allowable dimensional tolerance for height H ±0.1 ±0.03 -0.03 ~ 0 ±0.1 ±0.04 -0.04 ~ 0 ±0.1 ±0.05 -0.05 ~ 0
paired difference for height H 0.02 0.01 0.006 0.02 0.015 0.007 0.03 0.015 0.007
allowable dimensional tolerance for width W ±0.1 ±0.03 -0.03 ~ 0 ±0.1 ±0.04 -0.04 ~ 0 ±0.1 ±0.05 -0.05 ~ 0
paired difference for width W 0.02 0.01 0.006 0.03 0.015 0.007 0.03 0.02 0.01
Running parallelism of surface C to surface A
Running parallelism of surface D to surface B		 refer to Figure 1

*unit/mm

Figure 1 Motion Accuracy   Figure 2 Accuracy

PRE-LOAD

SGL slide guides are available with a standard pre-load (no suffix), light pre-load(T1), and medium pre-load(T2).

Table 2 Pre-load Symbol and Radial Clearance
pre-load category standard light medium
pre-load symbol none T1 T2
SGL15 -4 ~ +2 -12 ~ -4 NA
SGL20 -5 ~ +2 -14 ~ -5 -23 ~ -14
SGL25 -6 ~ +3 -16 ~ -6 -26 ~ -16
SGL30 -7 ~ +4 -19 ~ -7 -31 ~ -19
SGL35 -8 ~ +4 -22 ~ -8 -35 ~ -22
SGL45 -10 ~ +5 -25 ~ -10 -40 ~ -25

*unit/μm

Table 3 Operationg Condition and Pre-Load
category symbol operating condition
standard none Minute vibration is applied.
Precision motion is required.
Moment in a given direction is applied.
light T1 Light vibration is applied.
Light moment is applied.
Moment is applied.
medium T2 Shock/vibration is applied.
Over-hang load is applied.
Torsional load is applied.

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When choosing linear system products, it is necessary to calculate elements such as load-bearing and accuracy, taking into consideration the type of machinery and environment in which the system will be used. Please refer to the Engineering Information page regarding technical calculations.
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