Elite.Parts

Description

NSK LS Series Linear Rolling Guides

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NSK

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Category

PRODUCTS - L

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Electric discharge machines
Food processing machines
Industrial robots
Laser processing machines
Materials handling
Medical equipment
Packaging/packing machines
Pneumatic components
Precision measuring equipment
Semiconductor manufacturing equipment
Woodworking machines

Datasheet

NSK_LS_Series_Linear_Rolling_Guide_datasheet1-618060069.pdf

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Extracted Text

A 52 A-I-5.2 LS Series Fig. I-5•5 LS Series (1) High self aligning capability (rolling direction) M Same as the DF combination in angular contact bearings, self-aligning capability is high because the cross point of Contact stress the contact lines of balls and grooves comes inside, reducing moment rigidity. This increases the capacity to absorb the error of installation. (2) High load carrying capacity to vertical direction The contact angle is set at 50 degrees, increasing load carrying capacity as well as rigidity against the load in vertical direction. (3) High resistance against shock load The bottom ball groove is formed in gothic-arch and the Fig. I-5•6 Enlarged illustration: Offset gothic- center of the top and bottom grooves are offset as shown arch in Fig. I-5•6. The vertical load is usually carried by top 2 rows at where balls are contacting at two points. Because of this design, the bottom rows will carry the load when a Normal load Impact load large impact load is applied as shown in Fig. I-5•7. This Supported by 2 rows Supported by 4 rows assures high resistance to the shock load. (4) Highly accurate As shown in Fig. I-5•8, fixing the measuring rollers is simple thanks to the gothic-arch groove. This makes easy and accurate measuring of ball- grooves. (5) Interchangeable rail and ball slide (short delivery time) Randomly matching rails and ball slides are stocked as Fig. I-5•7 When load is applied standardized interchangeable items. This reduces delivery time. W (6) Easy to handle, and designed with safety in Master roller mind. Balls are retained in the retainer and do not fall out when the ball slide is withdrawn from the rail. h (7) Abundant models and sizes come in series. Each series have several ball slide models, rendering the linear guide available for numerous uses. The LS Series Grinding wheel also has standardized long stainless- steel rail (maximum: Grinding of datum surface Measuring accuracy and ball grooves of ball grooves 3 500 mm). Fig. I-5•8 Rail-grinding and measuring A52 A Q B δ1 LS 20 LS 20 φ φ LS Series (Preloaded assembly) A Dimensions of LS Series (Preloaded assembly) 54 CL type AL type LS-CL (Medium load type) LS-AL (High load type) MRO M RO L N L • Specification number of preloaded assembly L 2-M x 1 L 1 4-M x W (Custom made assembly) J1 J1 J B1 B LH35 0840 AL C 2 –PN Z0 – II II refers to a set of 2 —––— —––— —–– — — —– —– — linear guides; no code Model refers to one number T1 JAPAN T D Rail length (mm) Preload code K MYO H • Z0 fine clearance h Ball slide shape • Z1 slight preload H 1 • Z3 medium preload E d Material/surface treatment B3 F (See Page A24) Accuracy grade W2 W1 • PN normal grade G n x F (G) • C: Standard material • P6 precision grade L0 • K: Stainless steel • P5 high precision grade • P4 super precision grade Number of ball slides per rail • P3 ultra precision grade Table. I-5•8 Unit: mm Assembly Ball slide Rail Basic load rating Ball dia. Weight Max. Height Width Length Mounting tap hole Grease fitting Width Height Pitch G Dynamic Static Static moment Mounting Ball Rail Model No. length bolt hole slide L . CC M M M D 0max 0 RO PO YO W (recomm ( ) for Hole size d X D X h (kg) (kg/m) HE W W L BJ M X pitch X B L J KT T N W H F B ended) (N[kgf]) (N • m[kgf • m]) 2 1 1 1 1 1 1 3 stainless 4550 8300 39 20 20 ∗ LS15CL 40.4 — 23.6 11.8 0.14 3.5×6×4.5 2000 [465] [845] [4] [2] [2] 15 12.5 60 7.5 20 2.778 1.4 24 4.6 9.5 34 26 M4×0.7×6 4 19.4 10 φ36 3 4.5×7.5×5.3 (1700) 6700 12500 69 49 49 0.20 LS15AL 56.8 26 40 7 [685] [1270] [7] [5] [5] 6550 12200 88 39 39 0.19 LS20CL 47.2 — 30 15 3960 [670] [1240] [9] [4] [4] 20 15.5 60 6×9.5×8.5 10 20 3.175 2.3 28 6 11 42 32 M5×0.8×7 5 22 12 M6×0.75 5.5 11 (3500) 8900 17500 127 88 88 0.28 LS20AL 65.2 32 48 8 [910] [1780] [13] [9] [9] 10600 18600 137 69 69 0.34 LS25CL 59.6 — 38 19 3960 [1080] [1900] [14] [7] [7] 23 18 60 7×11×9 11.5 20 3.968 3.1 33 7 12.5 48 35 M6×1×9 6.5 26 12 M6×0.75 7 11 (3500) 14400 29100 245 206 196 0.51 LS25AL 81.6 35 60 12.5 [1470] [2970] [25] [21] [20] 15900 26500 245 108 108 0.58 LS30CL 67.4 — 42 21 4000 [1620] [2700] [25] [11] [11] 28 23 80 7×11×914 20 4.762 4.8 42 9 16 60 40 M8×1.25×12 10 33 13 M6×0.75 8 11 (3500) 23400 43000 470 355 355 0.85 LS30AL 96.4 40 71 15.5 [2390] [4400] [48] [36] [36] 22100 36000 410 177 177 0.86 LS35CL 77 — 49 24.5 4000 [2250] [3650] [42] [18] [18] 34 27.5 80 9×14×12 17 20 5.556 7.0 48 10.5 18 70 50 M8×1.25×12 10 37.5 14 M6×0.75 8.5 11 (3500) 32500 58500 775 570 560 1.3 LS35AL 108 50 80 15 [3320] [5940] [79] [58] [57] Either M3 (3.5x6x4.5) or M4 (4.5x7.5x5.3) is available for mounting LS15 rail. "T" is added to the end of length code ∗ in the reference number of interchangeable rail with M4 mounting hole. A53 A54 JAPAN JAPAN LS 20 φ φ LS Series (Preloaded assembly) A 56 LS-EL (High load type) JL type EL type MRO MRO • Specification number of preloaded assembly N L N L W (Custom made assembly) 4-M x L1 L1 B1 B J J 1 LH35 0840 EL C 2 –PN Z0 – II II refers to a set of 2 —––— —––— —–– — — —– —– — J1 linear guides; no code Model refers to one number T1 T JAPAN T1 D MYO Rail length (mm) K Preload code H h • Z0 fine clearance H1 Ball slide shape • Z1 slight preload E • Z3 medium preload d B3 F Material/surface treatment W2 W1 G n x F (G) (See Page A24) Accuracy grade L0 • PN normal grade • C: Standard material • P6 precision grade • K: Stainless steel • P5 high precision grade • P4 super precision grade Number of ball slides per rail • P3 ultra precision grade Table. I-5•9 Unit: mm Assembly Ball slide Rail Basic load rating Ball dia. Weight Max. Height Width Length Mounting tap hole Grease fitting Width Height Pitch G Dynamic Static Static moment Mounting Ball Rail Model No. length bolt hole slide L . CC M M M D 0max 0 RO PO YO W (recomm ( ) for Hole size d X D X h (kg) (kg/m) HE W W L BJ M X pitch X B L J KT T N W H F B ended) (N[kgf]) (N • m[kgf • m]) 2 1 1 1 1 1 1 3 stainless 4550 8300 39 20 20 ∗ LS15JL 40.4 — 23.6 11.8 0.17 3.5×6×4.5 2000 [465] [845] [4] [2] [2] M5×0.8×6 24 4.6 18.5 52 41 5.5 19.4 8 φ36 3 15 12.5 60 7.5 20 2.778 1.4 4.5×7.5×5.3 (1700) 6700 12500 69 49 49 LS15EL 56.8 26 40 7 0.26 [685] [1270] [7] [5] [5] 6550 12200 88 39 39 LS20JL 47.2 — 30 15 0.24 3960 [670] [1240] [9] [4] [4] M6×1×10 28 6 19.5 59 49 52210M6×0.75 5.5 11 20 15.5 60 6×9.5×8.5 10 20 3.175 2.3 (3500) 8900 17500 127 88 88 LS20EL 65.2 32 48 8 0.35 [910] [1780] [13] [9] [9] 10600 18600 137 69 69 LS25JL 59.6 — 38 19 0.44 3960 [1080] [1900] [14] [7] [7] M8×1.25×12 33 7 25 73 60 6.5 26 11 M6×0.75 7 11 23 18 60 7×11×9 11.5 20 3.968 3.1 (3500) 14400 29100 245 206 196 LS25EL 81.6 35 60 12.5 0.66 [1470] [2970] [25] [21] [20] 15900 26500 245 108 108 LS30JL 67.4 — 42 21 0.76 4000 [1620] [2700] [25] [11] [11] M10×1.5×18 42 9 31 90 72 93311M6×0.75 8 11 28 23 80 7×11×914 20 4.762 4.8 (3500) 23400 43000 470 355 355 LS30EL 96.4 40 71 15.5 1.2 [2390] [4400] [48] [36] [36] 22100 36000 410 177 177 LS35JL 77 — 49 24.5 1.2 4000 [2250] [3650] [42] [18] [18] M10×1.5×20 48 10.5 33 100 82 9 37.5 12 M6×0.75 8.5 11 34 27.5 80 9×14×12 17 20 5.556 7.0 (3500) 32500 58500 775 570 560 LS35EL 108 50 80 15 1.7 [3320] [5940] [79] [58] [57] Either M3 (3.5x6x4.5) or M4 (4.5x7.5x5.3) is available for mounting LS15 rail. "T" is added to the end of length code ∗ in the reference number of interchangeable rail with M4 mounting hole. A55 A56 JAPAN LS 20 LS 20 φ φ φ φ LS Series (Preloaded assembly) A 58 LS-KL (Medium load type) KL type FL type LS-FL (High load type) Mpo • Specification number of preloaded assembly MRO L N L (Custom made assembly) L1 2- Q x L1 4- Q x W LH35 0840 FL C 2 –PN Z0 – II II refers to a set of 2 J1 J1 J —––— —––— —–– — — —– —– — B1 B linear guides; no code Model refers to one number T1 D Rail length (mm) Preload code JAPAN T M • Z0 fine clearance YO K h Ball slide shape H • Z1 slight preload H 1 • Z3 medium preload E d Material/surface treatment B 3 F (See Page A24) Accuracy grade W W (G) • PN normal grade 2 1 G n x F • C: Standard material • P6 precision grade L0 • K: Stainless steel • P5 high precision grade • P4 super precision grade Number of ball slides per rail • P3 ultra precision grade Table. I-5•10 Unit: mm Assembly Ball slide Rail Basic load rating Ball dia. Weight Max. Height Width Length Mounting hole Grease fitting Width Height Pitch G Dynamic Static Static moment Mounting Ball Rail Model No. length bolt hole slide L . CC M M M D 0max 0 RO PO YO W (recomm ( ) for Hole size d X D X h (kg) (kg/m) HE W W L BJ Q X B L J KT T N W H F B ended) (N[kgf]) (N • m[kgf • m]) 2 1 1 1 1 1 1 3 stainless 4550 8300 39 20 20 ∗ LS15KL 40.4 — 23.6 11.8 0.17 3.5×6×4.5 2000 [465] [845] [4] [2] [2] 24 4.6 18.5 52 41 4.5×7 5.5 19.4 8 φ36 3 15 12.5 60 7.5 20 2.778 1.4 4.5×7.5×5.3 (1700) 6700 12500 69 49 49 LS15FL 56.8 26 40 7 0.26 [685] [1270] [7] [5] [5] 6550 12200 88 39 39 LS20KL 47.2 — 30 15 0.24 3960 [670] [1240] [9] [4] [4] 28 6 19.5 59 49 5.5×9 5 22 10 M6×0.75 5.5 11 20 15.5 60 6×9.5×8.5 10 20 3.175 2.3 (3500) 8900 17500 127 88 88 LS20FL 65.2 32 48 8 0.35 [910] [1780] [13] [9] [9] 10600 18600 137 69 69 LS25KL 59.6 — 38 19 0.44 3960 [1080] [1900] [14] [7] [7] 33 7 25 73 60 7×10 6.5 26 11 M6×0.75 7 11 23 18 60 7×11×9 11.5 20 3.968 3.1 (3500) 14400 29100 245 206 196 LS25FL 81.6 35 60 12.5 0.66 [1470] [2970] [25] [21] [20] 15900 26500 245 108 108 LS30KL 67.4 — 42 21 0.76 4000 [1620] [2700] [25] [11] [11] 42 9 31 90 72 9×12 9 33 11 M6×0.75 8 11 28 23 80 7×11×914 20 4.762 4.8 (3500) 23400 43000 470 355 355 LS30FL 96.4 40 71 15.5 1.2 [2390] [4400] [48] [36] [36] 22100 36000 410 177 177 LS35KL 77 — 49 24.5 1.2 4000 [2250] [3650] [42] [18] [18] 48 10.5 33 100 82 9×13 9 37.5 12 M6×0.75 8.5 11 34 27.5 80 9×14×12 17 20 5.556 7.0 (3500) 32500 58500 775 570 560 LS35FL 108 50 80 15 1.7 [3320] [5940] [79] [58] [57] Either M3 (3.5x6x4.5) or M4 (4.5x7.5x5.3) is available for mounting LS15 rail. "T" is added to the end of length code ∗ in the reference number of interchangeable rail with M4 mounting hole. A57 A58 JAPAN JAPAN LS Series (Interchangeable part) A Dimensions of LS Series (Interchangeable ball slide) 60 CL type AL type Standard LAS-CL (Medium load type) stock MPO LAS-AL (High load type) M RO N L N L W 4-M x • See "Table I-4•6 Standardized LS series in stock" on Page L L1 1 B1 B A30 for reference number of each interchangeable ball J J J 1 1 slide. T T T1 1 K M YO H E W2 W1 Table. I-5•11 Unit: mm Assembly Ball slide Basic load rating Ball dia. Weight Height Width Length Mounting tap hole Grease fitting Dynamic Static Static moment Model No. Ball slide CC M M M D 0 RO PO YO W (kg) Hole size HE W W L BJ M X pitch X B L J K T T N (N[kgf]) (N • m[kgf • m]) 2 1 1 1 1 4550 8300 39 20 20 LAS15CL 40.4 — 23.6 11.8 0.14 [465] [845] [4] [2] [2] 24 4.6 9.5 34 26 M4×0.7×6 4 19.4 10 φ3 6 3 2.778 6700 12500 69 49 49 LAS15AL 56.8 26 40 7 0.20 [685] [1270] [7] [5] [5] 6550 12200 88 39 39 LAS20CL 47.2 — 30 15 0.19 [670] [1240] [9] [4] [4] 28 6 11 42 32 M5×0.8×7 5 22 12 M6×0.75 5.5 11 3.175 8900 17500 127 88 88 LAS20AL 65.2 32 48 8 0.28 [910] [1780] [13] [9] [9] 10600 18600 137 69 69 LAS25CL 59.6 — 38 19 0.34 [1080] [1900] [14] [7] [7] 33 7 12.5 48 35 M6×1×9 6.5 26 12 M6×0.75 7 11 3.968 14400 29100 245 206 196 LAS25AL 81.6 35 60 12.5 0.51 [1470] [2970] [25] [21] [20] 15900 26500 245 108 108 LAS30CL 67.4 — 42 21 0.58 [1620] [2700] [25] [11] [11] 42 9 16 60 40 M8×1.25×12 10 33 13 M6×0.75 8 11 4.762 23400 43000 470 355 355 LAS30AL 96.4 40 71 15.5 0.85 [2390] [4400] [48] [36] [36] 22100 36000 410 177 177 LAS35CL 77 — 49 24.5 0.86 [2250] [3650] [42] [18] [18] 48 10.5 18 70 50 M8×1.25×12 10 37.5 14 M6×0.75 8.5 11 5.556 32500 58500 775 570 560 LAS35AL 108 50 80 15 1.3 [3320] [5940] [79] [58] [57] A59 A60 LS Series (Interchangeable part) A 62 Standard LAS-EL (High load type) stock MPO • See "Table I-4•6 Standardized LS series in stock" on Page MRO A30 for reference number of each interchangeable ball slide. N L W 4-M x L1 B1 B J J 1 T T1 M YO K H E W2 W1 Table. I-5•12 Unit: mm Assembly Ball slide Basic load rating Ball dia. Weight Height Width Length Mounting tap hole Grease fitting Dynamic Static Static moment Model No. Ball slide CC M M M 0 RO PO YO (kg) Hole size HE W W L BJ M X pitch X B L J K T T N (N[kgf]) (N • m[kgf • m]) D 2 1 1 1 1 W 6700 12500 69 49 49 LAS15EL 24 4.6 18.5 52 56.8 41 26 M5×0.8×6 5.5 40 7 19.4 8 φ3 6 3 2.778 0.26 [685] [1270] [7] [5] [5] 8900 17500 127 88 88 LAS20EL 28 6 19.5 59 65.2 49 32 M6×1×10 5 48 8 22 10 M6×0.75 5.5 11 3.175 0.35 [910] [1780] [13] [9] [9] 14400 29100 245 206 196 LAS25EL 33 7 25 73 81.6 60 35 M8×1.25×12 6.5 60 12.5 26 11 M6×0.75 7 11 3.968 0.66 [1470] [2970] [25] [21] [20] 23400 43000 470 355 355 LAS30EL 42 9 31 90 96.4 72 40 M10×1.5×18 9 71 15.5 33 11 M6×0.75 8 11 4.762 1.2 [2390] [4400] [48] [36] [36] 32500 58500 775 570 560 LAS35EL 48 10.5 33 100 108 82 50 M10×1.5×20 9 80 15 37.5 12 M6×0.75 8.5 11 5.556 1.7 [3320] [5940] [79] [58] [57] A61 A62 LS Series (Interchangeable part) A 64 Standard LAS-KL (Medium load type) KL type FL type stock M PO LAS-FL (High load type) MRO N L N L 4-M x W • See "Table I-4•6 Standardized LS series in stock" on Page L L 1 1 A30 for reference number of each interchangeable ball B1 B J J J 1 1 slide. T T T 1 1 M YO K H E W W1 2 Table. I-5•13 Unit: mm Assembly Ball slide Basic load rating Ball dia. Weight Height Width Length Mounting hole Grease fitting Dynamic Static Static moment Model No. Ball slide CC M M M D 0 RO PO YO W (kg) Hole size HE W W L BJ Q X B L J K T T N (N[kgf]) (N • m[kgf • m]) 2 1 1 1 1 4550 8300 39 20 20 LAS15KL 40.4 — 23.6 11.8 0.17 [465] [845] [4] [2] [2] 24 4.6 18.5 52 41 4.5×7 5.5 19.4 8 φ3 6 3 2.778 6700 12500 69 49 49 LAS15FL 56.8 26 40 7 0.26 [685] [1270] [7] [5] [5] 6550 12200 88 39 39 LAS20KL 47.2 — 30 15 0.24 [670] [1240] [9] [4] [4] X 28 6 19.5 59 49 5.5×9 5 22 10 M6 0.75 5.5 11 3.175 8900 17500 127 88 88 LAS20FL 65.2 32 48 8 0.35 [910] [1780] [13] [9] [9] 10600 18600 137 69 69 LAS25KL 59.6 — 38 19 0.44 [1080] [1900] [14] [7] [7] 33 7 25 73 60 7×10 6.5 26 11 M6 0.75 X 7 11 3.968 14400 29100 245 206 196 LAS25FL 81.6 35 60 12.5 0.66 [1470] [2970] [25] [21] [20] 15900 26500 245 108 108 LAS30KL 67.4 — 42 21 0.76 [1620] [2700] [25] [11] [11] 42 9 31 90 72 9×12 9 33 11 M6 0.75 X 8 11 4.762 23400 43000 470 355 355 LAS30FL 96.4 40 71 15.5 1.2 [2390] [4400] [48] [36] [36] 22100 36000 410 177 177 LAS35KL 77 — 49 24.5 1.2 [2250] [3650] [42] [18] [18] 48 10.5 33 100 82 9×13 9 37.5 12 M6 0.75 X 8.5 11 5.556 32500 58500 775 570 560 LAS35FL 108 50 80 15 1.7 [3320] [5940] [79] [58] [57] A63 A64 φ φ LS Series (Interchangeable part) Dimensions of LS Series (Interchangeable rail) Standard Regular rails Butting rails stock … L1S (Fine clearance) L1S J (Fine clearance) … L1S-Z (slight Preload) L1S JZ (slight Preload) • See "Table I-4•6 Standardized LS series in stock" on Page A30 for reference number of each interchangeable rail. D h H 1 B 3 d W1 F G n x F (G) L 0 Table I-5•14 Unit: mm Rail Weight Max. length Model No. Width Height Pitch Mounting bolt hole Rail G L . 0MAX W H F d X D X h B Recommended (Kg/m) 1 1 3 ( ) for stainless 3.5·6·4.5* 2000 L1S15 15 12.5 60 7.5 20 1.4 4.5·7.5·5.3 (1700) 3960 L1S20 20 15.5 60 6·9.5·8.5 10 20 2.3 (3500) 3960 L1S25 23 18 60 7·11·9 11.5 20 3.1 (3500) 4000 L1S30 28 23 80 7·11·9 14 20 4.8 (3500) 4000 L1S35 34 27.5 80 9·14·12 17 20 7.0 (3500) 0 -0.5 G dimension is 1/2F for butting rail. x x x x * Bolt holes of L1S15 is available in M3 (3.5 6 4.5) and M4 (4.5 7 5.3). Please refer to Page A30 for their reference numbers. A65

Frequently asked questions

At GID Industrial (Elite.Parts' parent company), we specialize in procuring industrial parts. We know where to find the rare and obsolete equipment that our customers need in order to get back to business. There are other companies who claim to do what we do, but we're confident that our commitment to quality and value is unparalleled in our field.

Warranties differ by part and by which suppliers we use to procure it for you. Sometimes, a part will be sold as-is and without a warranty. Our specialty, single board computers, tend to receive a one-year warranty.

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What they say about us

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One of our top priorities is maintaining our business with precision, and we are constantly looking for affiliates that can help us achieve our goal. With the aid of GID Industrial, our obsolete product management has never been more efficient. They have been a great resource to our company, and have quickly become a go-to supplier on our list!

Bucher Emhart Glass

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With our strict fundamentals and high expectations, we were surprised when we came across GID Industrial and their competitive pricing. When we approached them with our issue, they were incredibly confident in being able to provide us with a seamless solution at the best price for us. GID Industrial quickly understood our needs and provided us with excellent service, as well as fully tested product to ensure what we received would be the right fit for our company.

Fuji

HARD TO FIND A BETTER PROVIDER

Our company provides services to aid in the manufacture of technological products, such as semiconductors and flat panel displays, and often searching for distributors of obsolete product we require can waste time and money. Finding GID Industrial proved to be a great asset to our company, with cost effective solutions and superior knowledge on all of their materials, it’d be hard to find a better provider of obsolete or hard to find products.

Applied Materials

CONSISTENTLY DELIVERS QUALITY SOLUTIONS

Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.

Nidec Vamco

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This company has been a terrific help to us (I work for Trican Well Service) in sourcing the Micron Ram Memory we needed for our Siemens computers. Great service! And great pricing! I know when the product is shipping and when it will arrive, all the way through the ordering process.

Trican Well Service

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When I can't find an obsolete part, I first call GID and they'll come up with my parts every time. Great customer service and follow up as well. Scott emails me from time to time to touch base and see if we're having trouble finding something.....which is often with our 25 yr old equipment.

ConAgra Foods

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