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Assembled height h
30 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Assembled offset w
12 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Block form
Standard rectangular ZL
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Common manufacturer code key; exact selected row names retain their literal Z suffix, without synthesizing a full order code or treating the long CZL form as equivalent.
Bote LG/LZG model code structure and options(1)标准型 KL:法兰型,上锁式;KT:法兰型,下锁式;ZL:矩形型;
Block mounting-hole count
4
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Four threaded mounting positions in the native end-view drawing; M1 thread size remains model-specific. This does not prescribe screw engagement or tightening torque.
Bote LG-ZL native dimension and rating sheet 14-M1
Lubrication fitting thread
M6×1
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Literal metric thread designation; no screw length, torque or lubrication type inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Maximum single rail length l0max
4,000 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred. Maximum length of one unjoined rail; longer lengths require separate manufacturer agreement. Not a fixed supplied rail length.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Preload code options
F0, F1, F2, F3
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Common ordering-key option labels; no preload force or stiffness value is specified here, and no configuration cross-product is created.
Bote LG/LZG model code structure and options预紧力代号:F0、F1、F2、F3
Rail counterbore depth h1
8.5 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail counterbore diameter d
9.5 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail end-hole adjustment
Adjustable to customer requirements
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Manufacturer dimensional-order guidance; default I remains the exact table value. No unprinted adjustment bounds inferred.
Bote LG-ZL native dimension and rating sheet 12、表中I值根据客户要求可以调整。
Rail end-hole distance i
20 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred. The source says this end-hole distance can be adjusted to customer requirements; no adjustment limit is stated on this LG-ZL sheet.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail height h1
18 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail mounting-hole pitch f
60 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail through-hole diameter d
6 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rail width b
20 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Rated load c
13.6 kN
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Source label is rated load with symbol C and explicit kN units. No unstated fatigue life, duty cycle or dynamic/static interpretation is added.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Rated load c0
22.7 kN
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Source label is rated load with symbol C0 and explicit kN units. No unstated fatigue life, duty cycle or dynamic/static interpretation is added.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Rated static moment ma
112 N·m
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Manufacturer rated static moment in N·m; direction follows the corresponding MA source pictogram. Not interchangeable with the other axes.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Rated static moment mb
112 N·m
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Manufacturer rated static moment in N·m; direction follows the corresponding MB source pictogram. Not interchangeable with the other axes.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Rated static moment mc
186 N·m
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Manufacturer rated static moment in N·m; direction follows the corresponding MC source pictogram. Not interchangeable with the other axes.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Rolling element
Steel balls
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; The manufacturer common LG/LZG nomenclature explicitly distinguishes LG steel-ball guides from LZG roller guides; no roller ratings transferred.
Bote LG/LZG model code structure and optionsLG-钢球系列
Seal options
Blank code: standard seal; S: end seal plus side seal
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Common ordering-key options only; selected base rows have no separately verified seal-option order identity. No option combination is created.
Bote LG/LZG model code structure and options密封形式:空白:标准密封;S:端部密封+侧密封
Slider dimension k
25 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Slider dimension l2
50.8 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider dimension t
8 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1
Slider dimension t1
5 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider mounting spacing c2
32 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider mounting spacing l3
36 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider mounting thread m1
M5
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Literal metric thread designation; no screw length, torque or lubrication type inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider overall length l1
70 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 2JSA-LG20Z M5 5 32 70 50.8 36 13.6 22.7 112 112 186
Slider width b1
44 mm
Manufacturer specification
Configuration: JSA-LG20Z | standard rectangular Z block; Exact manufacturer standard-model row. Dimensions use the explicitly printed mm header; only the drawn merged row spans are shared. No additional tolerances are inferred.
Bote LG-ZL native dimension and rating sheet 1JSA-LG20Z 30 12 20 18 20 60 4000 6×9.5×8.5 44 25 8 M6×1