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SLIDE GUIDE[ SGW-TF Type ]

BLOCK TYPES and STRACTURE

SLIDE GUIDE[ SGW-TF Type ]
Extreme rigidity, High moment load capability.
Low-Wide profile optimal in single axis use.

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(802KB)

SIZE and SPECIFICATION

[ SGW-TF 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 SGW17,21 SGW27,35
accuracy grade normal high precision normal high precision
accuracy symbol blank H P blank H P
allowable dimensional tolerance for height H ±0.1 ±0.03 -0.03 ~ 0 ±0.1 ±0.04 -0.04 ~ 0
paired difference for height H 0.02 0.01 0.006 0.02 0.015 0.007
allowable dimensional tolerance for width W ±0.1 ±0.03 -0.03 ~ 0 ±0.1 ±0.04 -0.04 ~ 0
paired difference for width W 0.02 0.01 0.006 0.03 0.015 0.007
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

Three levels of pre-load are available for SGW slide guides: standard, light(T1), and medium(T2).

Table 2 Pre-Load Call Out and Radial Clearance
category standard light medium
symbol blank T1 T2
SGW17 -3 ~ +2 -7 ~ -3 NA
SGW21 -4 ~ +2 -8 ~ -4 NA
SGW27 -5 ~ +2 -11 ~ -5 NA
SGW35 -8 ~ +4 -18 ~ -8 -28 ~ -18

*unit/µm

Table 3 Operating Conditions and Pre-Load
pre-load category symbol operating condition
standard blank Minute vibration is applied.
Precision motion is required.
Moment in a given direction is applied.
light T1 Light vibration is applied.
Light torsion is applied.
Moment is applied.
medium T2 Shock/vibration is applied.
Over-hang load is applied.
Torsional load is applied.


(802KB)


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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