LINEAR RAIL BALL CHAIN TYPE

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Tyrone Nash
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1 LINEAR RAIL BALL CAIN TYPE

2 Svanemærket tryksag INDEX Index Product overview Dimension table RC/ERC Dimension table RC Dimension table ARC Dimension table & Grease... 4 Order code... 5 Technical information Product design

PRODUCT OVERVIEW PRODUCT OVERVIEW ARC/RC/ERC Product Characteristics The ARC/RC/ERC Linear Guide Series uses the O-type arrangement for the four row ball circulation design.

Rollco places special emphasis on strengthening the Arm length(lo), so when sustaining external force F, will have even higher Mr value to increase the rigidity and static moment capability.

The products have characteristics of high load, high moment and high stiffness.

system Mode Code LO Unit:mm C 5 2.4 9.35 20 6.4 2.5 25 9.5 4.5 F 30 24.0 7 F 35 30.4 9.5 C 45 55 F = Mr/Lo Lx 38.2 43. 24 28.

3 PRODUCT OVERVIEW PRODUCT OVERVIEW ARC/RC/ERC Product Characteristics The ARC/RC/ERC Linear Guide Series uses the O-type arrangement for the four row ball circulation design. The contact angle between the rail and ball is 45 degrees, and can realize the 4 directional load effects. Rollco places special emphasis on strengthening the Arm length(lo), so when sustaining external force F, will have even higher Mr value to increase the rigidity and static moment capability. In addition, the runner block for the same size uses larger and more balls, so will outperform competitor s models by 0% to 30% regarding load capabilities. The products have characteristics of high load, high moment and high stiffness. Inner Lubrication storage Pad (Upper) Length of the Runner Block will not be increased Full lubrication contact with balls, suitable for short stroke movement End Cap All-Round lubrication holes system Mode Code LO Unit:mm C F F C F = Mr/Lo Lx O-Type Arrangement X-Type Arrangement igh abrasion materials end seal Standard high dust proof seal Low friction seal Inner lubrication storage pad (Bottom) Ball chain Patented design of reverse operations Quiet and prolong the service life Ball chain from size 5 to 35 Stainless steel reinforcement plate Total scraping of objects above 0.3 mm Increase X-axis direction force capacity Other benefits igh dynamic load and high load capabilities Excellent dynamic performance: Reach Vmax 0 m/s, reach amax 450 m/s 2 without ball chain Can provide counterbored holes from the top and tapped mounting holes from the bottom rail Can provide special surface treatment 4 5

4 DIMENSION TABLE DIMENSION TABLE Dimension Table RC/ERC E L L P S3 W P2 M My/My0 Mp/Mp0 N3 ød g S2 N2 T S N g2 Mr/Mr0 ød P C/C 0 S4 W RC MN Series RC 5 M ,5x4,5x5, , M4x7-6 M3x6,5 RC 20 M ,5x6x8, M5x8,5-8 M3x7,5 RC 25 MN x7x , M6x9-2 M6x7,5 RC 30 MN x9x , M8x2-2 M6x8,5 RC 35 MN x9x , M8x3-4 M6x0 RC 45 MN 70 20, x4x , M0x20-4 PTI/8x2,5 M3x6 P ,5,5 9,8 0, RC 5 MN M3x5,5 P ,4, RC 20 MN M3x6,5 P ,3 6,6 7, RC 25 MN M6x5 P5 2 0,5 5 20,8 20, RC 30 MN M6x7 P ,4 24, RC 35 MN M6x0,5 P5 4 2, 28, 27,3 27, RC 45 MN RC ML Series RC 20 ML ,5x6x8, ,2 70, M5x8,5-8 M3x7,5 RC 25 ML x7x M6x9-2 M6x7,5 RC 30 ML x9x M8x2-2 M6x8,5 RC 35 ML x9x ,6, M8x3-4 M6x0 RC 45 ML 70 20, x4x7 86 7,5 38, M0x20-4 PTI/8x2,5 M3x5,5 P ,4 3, 3,8 20,4 38, RC 20 ML M3x6,5 P , ,7 57, RC 25 ML M6x5 P5 2 0,5 5 2,7 2,8 39,6 70, RC 30 ML M6x7 P , 25,8 54,7 06, RC 35 ML M6x0,5 P5 4 2, 28, ,5 69, RC 45 ML ERC Series ERC 25 M6 2, x7x9 48 8,2 62, M4x7-8 M6x7,5 ERC 25 ML 36 2, x7x M5x8,5-8 M6x7,5 M3x6,5 P ,3 6,6 7,6 24,8 42, ERC 25 MN M3x6,5 P , ,7 57, ERC 25 ML. The model is without ball chain 2. = injecting holes 3., will be seal before shipment, open it when using product 4. = O-ring size for lubrication from above The above rating load capacities and static moment are calculated according to ISO4728 standard. The rating life for basic dynamic load rating is defined as the total 00 km travel distance that 90% of a group of identical linear guides can be operated individually under the same conditions free from any material damage caused by rolling fatigue. When the standard of 50km travel distance is applied, the above basic dynamic load rating C of ISO 4728 should be multiplied by.26 for conversion. 6 7

5 DIMENSION TABLE DIMENSION TABLE Dimension Table RC E L L P S3 W P2 My/My0 N3 ød g S2 N2 T S N Mr/Mr0 M Mp/Mp0 ød P W S4 RC FN Series RC 5 F ,5x4,5x5, , M5x7 M4 7 M3x6,5 RC 20 F ,5x6x8, M6x0 M5 0 M3x7,5 RC 25 W F x7x M8x2 M6 2 M6x7,5 P2 RC 30 FN x9x , M0x5 M8 6 M6x8,5 N RC 35 FN x9x , M0x5 M8 6 M6x0 RC 45 FN x4x , M2x8 M0 9 PTI/8x2,5 M3x6 P ,5,5 9,8 0, RC 5 FN M3x5,5 P ,4, RC 20 FN M3x6,5 P ,3 6,6 7, RC 25 FN M6x5 P5 2 0,5 5 20,8 20, RC 30 FN M6x7 P ,4 24, RC 35 FN M6x0,5 P5 4 2, 28, 27,3 27, RC 45 FN S RC FL Series M Article WNo. RC 20 FL ,5x6x8, M6x0 M5 0 M3x7,5 RC 25 FL x7x M8x2 M6 6 M6x7,5 RC 30 FL x9x M0x5 M8 2 M6x8,5 RC 35 FL x9x M0x5 M8 6 M6x0 RC 45 FL x4x , M2x8 M0 9 PTI/8x2,5 M3x5,5 P ,4 38, RC 20 FL M3x6,5 P ,7 57, RC 25 FL M6x5 P ,6 70, RC 30 FL M6x7 P ,7 06, RC 35 FL M6x0,5 P5 4. 8, ,5 69, RC 45 FL. The model is without ball chain 2. = injecting holes 3., will be seal before shipment, open it when using product 4. = O-ring size for lubrication from above The above rating load capacities and static moment are calculated according to ISO4728 standard. The rating life for basic dynamic load rating is defined as the total 00 km travel distance that 90% of a group of identical linear guides can be operated individually under the same conditions free from any material damage caused by rolling fatigue. When the standard of 50km travel distance is applied, the above basic dynamic load rating C of ISO 4728 should be multiplied by.26 for conversion. 8 9

6 DIMENSION TABLE DIMENSION TABLE Dimension Table ARC E L L P S3 W P2 N M My/My0 N3 ød g S2 N2 T S g2 Mr/Mr0 Mp/Mp0 ød P S4 W ARC MS Series ARC 5 M4 9, ,5x4,5x5,3 34 4, ,7-26 M4x7-6 M3x6,5 ARC 20 M ,5x6x8, ,2 32, M5x7-8 M3x7,5 ARC 25 M3 2, x7x ,4 38, M6x9-8 M6x7,5 ARC 30 M x9x ,2-40 M8x0-2 M6x8,5 M3x6 P ,5 7,5 5,6 6,7 7,7 2, ARC 5 MS M3x5,5 P ,4 9, 9,8 2,5 9, ARC 20 MS M3x6,5 P ,3 22,2 23,2 8,2 27, ARC 25 MS M6x5 P5 2 7, ,7 23,3 33, ARC 30 MS W ARC MN Series P2 N M T S g2 ARC 5 M4 9, ,5x4,5x5, ,3 20, M4x7-6 M3x6,5 ARC 20 M ,5x6x8, M5x7-8 M3x7,5 W ARC 25 M3 2, x7x , M6x9-8 M6x7,5 ARC 30 MN x9x ,5 35, M8x0-2 M6x8,5 ARC 35 MN x9x ,2 40, M8x3-4 M6x0 ARC 45 MN 60 20, x4x ,5 50, M0x7-4 PTI/8X2,5 M3x6 P ,5 7,5 9,8 0, ARC 5 MN M3x5,5 P ,4 3 3, ARC 20 MN M3x6,5 P ,3 6,6 7, ARC 25 MN M6x5 P5 2 7,5 2 20,8 20, ARC 30 MN M6x7 P ,4 24, ARC 35 MN M6x0,5 P5 4, 8, 27,3 27, ARC 45 MN ARC ML Series ARC 20 ML ,5x6x8, ,2 70, M5x7-8 M3x7,5 ARC 30 ML x9x M8x0-2 M6x8,5 ARC 35 ML x9x M8x3-4 M6x0 ARC 45 ML 60 20, x4x , M0x7-4 PTI/8x2,5 M3x5,5 P ,4 5,6 6,3 20,4 38, ARC 25 ML M6x5 P5 2 8,7 2 2,7 2,7 39,6 70, ARC 30 ML M6x7 P , 25,8 54,7 06, ARC 35 ML M6x0,5 P5 4. 8, ,5 69, ARC 45 ML. The model is without ball chain 2. = injecting holes 3., will be seal before shipment, open it when using product 4. = O-ring size for lubrication from above The above rating load capacities and static moment are calculated according to ISO4728 standard. The rating life for basic dynamic load rating is defined as the total 00 km travel distance that 90% of a group of identical linear guides can be operated individually under the same conditions free from any material damage caused by rolling fatigue. When the standard of 50km travel distance is applied, the above basic dynamic load rating C of ISO 4728 should be multiplied by.26 for conversion. 0

7 S4 DIMENSION TABLE DIMENSION TABLE Dimension Table ARC E L L P S3 W P2 N My/My0 N3 ød g S2 N2 T S Mr/Mr0 M Mp/Mp0 ød P W S4 ARC FS Series ARC 5 F ,5x4,5x5, ,7-4 M5x7 My/My0 M4 7 M3x6,5 ARC 20 F ,5x6x8, , M6x0 M5 0 M3x7,5 ARC 25 F x7x , M8x2 M6 2 M6x7,5 ARC 30 F x9x Mr/Mr ,2-72 M0x5 M8 5 M6x8,5 M3x6 P , ARC 5 FS M3x5,5 P ARC 20 FS M3x6,5 P ARC 25 FS M6x5 P5 2 7, ARC 30 FS Mp/Mp0 ARC FN Series ARC 5 F ,5x4,5x5, , M5x7 M4 7 M3x6,5 ARC 20 F ,5x6x8, M6x0 M5 0 M3x7,5 ARC 25 F x7x , M8x2 M6 2 M6x7,5 ARC 30 FN x9x , M0x5 M8 5 M6x8,5 ARC 35 FN x9x , M0x5 M8 5 M6x0 M3x6 P ,5 7,5 8,9 0, ARC 5 FN M3x5,5 P ,4 3 3, ARC 20 FN M3x6,5 P ,3 6,6 7, ARC 25 FN M6x5 P5 2 7,5 2 20,8 20, ARC 30 FN M6x7 P ,4 24, ARC 35 FN. The model is without ball chain 2. = injecting holes 3., will be seal before shipment, open it when using product 4. = O-ring size for lubrication from above The above rating load capacities and static moment are calculated according to ISO4728 standard. The rating life for basic dynamic load rating is defined as the total 00 km travel distance that 90% of a group of identical linear guides can be operated individually under the same conditions free from any material damage caused by rolling fatigue. When the standard of 50km travel distance is applied, the above basic dynamic load rating C of ISO 4728 should be multiplied by.26 for conversion. 2 3

DIMENSION TABLE & GREASE ORDER CODE Dimension Table P Order Code ARC U 5 M N B 2 Z C V P -480L -20-20 SN g3 W Rail (tapped from the bottom).

8 DIMENSION TABLE & GREASE ORDER CODE Dimension Table P Order Code ARC U 5 M N B 2 Z C V P -480L SN g3 W Rail (tapped from the bottom). P Mxg 3 Lmax Rail (g/m) RU M5x RU M6x RU M6x RU M8x RU M8X RU M2X Rollco Application Grease This grease is based on synthetic oils and PTFE which fulfills the demands and specifications set by industrial bearings and vehicle industry manufacturers. The lubricant will give very low good flow properties of the grease at extremely low temperatures and at the same time the high film strength and thickness will guarantee lubrication also at elevated temperatures. The type of PTFE used will adhere strongly to all surfaces lubricated and give a very low friction coefficient. Characteristics Food grade grease Excellent adhesion Very wide application temperature range Mechanically stable Good flow properties at low temperatures Applications Food industry Tobacco industry Pharmaceutical industry Elevator screws Vehicles igh temperature applications Etc. Product type: ARC: automation series RC, ERC: heavy load series U-Rail (tapped from the bottom) Block type: 5, 20, 25, 30, 35, 45 Block width: M: standard F: flanged Block length: L: long N: standard S: short Seal type: B: standard low friction S: option tight seal N: internal NBR seal Block quantity Z: with lubrication storage pad C: with ball chain Preload class: VC, V0 standard, V, V2 Accuracy grade: UP, SP, P,, N standard Rail length Starting hole pitch End hole pitch Technical data Standard Rollco Total Applicaton Grease Customization code NLGI grade Colour Transparent/white Base oil type Synthetic Viscosity, mm 2 /s, 40 ISO Viscosity, mm 2 /s, 00 ISO ,7 Customization code: (the meaning of suffix characters) SN: External NBR seal with metal scraper MPC: With metal-plastic caps for rail mounting holes BR: Black chrome coating treatment on the rail BB: Black chrome coating treatment on the block Dropping point, C ISO 276 >250 Flame point, C ISO 2592 >220 Working area, C -40 to +240 Note: If there is any customization need, please contact Rollco for more information 4 5

9 TECNICAL INFORMATION TECNICAL INFORMATION Accuracy The ARC/RC/ERC linear guides provide 5 different grades of precision : N,, P, SP, and UP. Engineers can choose different grades depend on the machine applications. Accuracy grades (µm) Tolerance of dimension height Variation of height for different runner block on the same position of rail UP SP P N standard ±5 ±0 ±20 ±40 ± Tolerance of dimension width W 2 W 2 ±5 ±7 ±0 ±20 ±40 Variation of width for different runner block on the same position of rail W Preload and Clearance The ARC/RC/ERC linear guides provide 4 different class VC, V0, V, V2. ARC: Class Description Preload value Clearance (µm) VC Clearance 0 +0~+2 +0~+2 +~+3 +2~+4 +2~+4 +3~+5 +3~+5 V0 standard V V2 RC/ERC: Light Medium eavy running parallelism 0,02C +2~-4 +2~-5 +3~-6 +4~-7 +4~-8 +5~-0 +5~-2 0,05C -4~-0-5~-2-6~-5-7~-8-8~-20-0~-24-2~-28 0,08C -0~-6 +2~-8-5~-23-8~-27-20~-3-24~-36-28~-45 Application Smooth motion low friction For precision situations, smooth motion igh stiffness, precision, high load situations Super high stiffness, precision, super high load situations Class Description Preload value Clearance (µm) Application running parallelism running parallelism VC Clearance 0 +0~+2 +0~+2 +~+3 +2~+4 +2~+4 +3~+5 +3~+5 V0 standard V V2 Light Medium eavy 0,02C +2~-4 +2~-5 +3~-6 +4~-7 +4~-8 +5~-0 +5~-2 0,05C -4~-0-5~-2-6~-6-7~-9-8~-22-0~-25-2~-29 0,08C -~-9 +4~-23-6~-26-9~-3-22~-35-25~-40-29~-46 Smooth motion low friction For precision situations, smooth motion igh stiffness, precision, high load situations Super high stiffness, precision, super high load situations Speed The ARC/RC/ERC type uses the stainless steel reinforcement plates to strengthen the bottom latches, while increasing X-axis direction force capacity, and increasing operation speed. Installation Notice Dimension of reference edge Normal Vmax >0m/s amax > 450m/s 2 Ball chain Vmax > 3m/s amax > 250m/s 2 To ensure the linear guide is precisely assembled with machine table, Rollco machines a recess in the reference edge corner. The corner of the machine table must be smaller than the chamfer of the linear guide to avoid interference. rmax Type rmax r2max h E h E 5 0,5 0,5 4,0 2,5 3,3 20 0,5 0,5 5,0 4,0 5,0 25,0,0 5,0 5,0 6,0 30,0,0 6,0 5,5 6,6 35,0,0 6,0 6,5 7,6 45,0,0 8,0 8,0 9,3 r2max 55,5,5 0,0 0,0 2,0 6 7

PRODUCT DESIGN PRODUCT OVERVIEW Dustproof Design Product Overview Stainless steel reinforcement plate With clearance between

3mm Inner seals The newly designed inner seals, can protect foreign objects from sliding into the rails while maintaining low

It can also allow the lubrication oil to be maintained inside the runner block and prolong the re-lubrication interval.

LINEAR UNIT QME Complete linear drive unit with ball bushings and ball screws. LINEAR UNIT RL Complete unit with tooth belt.

Bottom seals The bottom seals can prevent foreign objects from entering the bottom and prevent lubrication from leaking out.

End seals The double lips type end seals can prevent foreign objects from entering from the side and preventing lubrication oil

The flexibility of the engineering plastic material has better friction resistance ability and better prevents cracking

3mm Bottom Seals End Seals ALUMINIUM PROFILES A full program of aluminium profiles and accessories.

For light, standard or heavy load. Mounted in U-rails. COMPACT RAIL No more problems with parallelism. Low noise.

Tight seals (S) option Directly in contact with the rail surface, having better dustproof Inner seals and lubrication holding

We recommends using this type of seals in environments that is exposed for long durations to high dusts and saw wood dust, etc.

Dust Lubrication oil C-RAIL A simple and cost effective linear bearing system LINEAR RAIL SYSTEM The most standardized linear

10 PRODUCT DESIGN PRODUCT OVERVIEW Dustproof Design Product Overview Stainless steel reinforcement plate With clearance between rail profile of no more than 0.3 mm, the plate can scrape large items such as iron filings to protect the end seals. < 0.3mm Inner seals The newly designed inner seals, can protect foreign objects from sliding into the rails while maintaining low friction. It can also allow the lubrication oil to be maintained inside the runner block and prolong the re-lubrication interval. Inner seals BALL SCREWS igh effiency ball screws and nuts. LINEAR UNIT QME Complete linear drive unit with ball bushings and ball screws. LINEAR UNIT RL Complete unit with tooth belt. LINEAR UNITS Complete unit with ball screw or tooth belt. Bottom seals The bottom seals can prevent foreign objects from entering the bottom and prevent lubrication from leaking out. With full sealing design, it reduces the amount of oil usage, prolong the re-lubrication interval, and prolong the service life. End seals The double lips type end seals can prevent foreign objects from entering from the side and preventing lubrication oil and grease from leaking. The flexibility of the engineering plastic material has better friction resistance ability and better prevents cracking characteristics than typical NBR plastic. < 0.3mm Bottom Seals End Seals ALUMINIUM PROFILES A full program of aluminium profiles and accessories. BELT CONVEYOR Transportation system with different drive options U-RAIL Rollers in steel or polyamide. For light, standard or heavy load. Mounted in U-rails. COMPACT RAIL No more problems with parallelism. Low noise. Lifetime lubricated bearings. Tight seals (S) option Directly in contact with the rail surface, having better dustproof Inner seals and lubrication holding capabilities. We recommends using this type of seals in environments that is exposed for long durations to high dusts and saw wood dust, etc. The friction will be higher than standard seals. Dust Lubrication oil C-RAIL A simple and cost effective linear bearing system LINEAR RAIL SYSTEM The most standardized linear rail system. MINIATURE Range from 3 mm up to 5 mm. EASY RAIL A strong solution for short strokes. Low friction seals (B) standard Suitable for most conditions, with slight contact with the rail, and having both scraping function with low friction. B type S type Comparison of friction of seals The friction will be highest on new linear rails. After short period of operation, friction will be reduced to a constant level. Bottom Seals Force of Friction B S ROLLER GUIDES Four raceways with rollers. igh load capacity. EAVY TELESCOPIC The strongest solution for extraction. LIGT TELESCOPIC Telescopic systems for smooth movement. Steel and aluminium. BALL BEARINGS Linear ball bearings and hardened steel shafts. Time Every care has been taken to ensure the accuracy of the information contained in this catalogue but no liability can be accepted for any errors or omissions. Even partial reproduction is allowed only by written permission by Rollco. 8 9

Rollco AB Box 22234 Ekvändan 3 250 24 elsingborg

Tel. +45 7552 2666 Fax +45 7552 0708 www.

fi Rollco Norge AS Industrigata 6 344 Lierstranda

11 Rollco AB Box Ekvändan elsingborg Sweden Tel Fax Rollco A/S Ladegårdsvej Vejle Denmark Tel Fax Rollco Oy Sarankulmankatu Tampere Finland Tel Fax Rollco Norge AS Industrigata Lierstranda Norway Tel Fax Linear Rail Ball Chain Type Rollco Taiwan No. 28, Lane 25, Da-an Road Shulin District 238 New Taipei City, Taiwan Tel Fax

LIGHT TELESCOPIC RAIL

LIGHT TELESCOPIC RAIL Svanemærket tryksag 541-713 INDEX Index Selecting Guide... 4 5030 Steel... 5 5040 100 % Ext. Steel... 6 5040 140 % Ext. Steel... 7 210 Aluminium... 8 220/230 Aluminium... 9 410 Aluminium...