ROLLER CHAINS SOLID BUSHINGS & ROLLERS

Transcription

1 OLLE AINS SOLI BUSINGS & OLLES

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3 oller s aution e take great care in manufacturing chains, sprockets and other products shown here. Nevertheless, errors and shortcomings in the selection, handling and maintenance of these products can cause chains to break or be damaged, potentially leading to severe accidents. he selection, handling and maintenance of chains and sprockets must be performed carefully, with close reference to design documentation, selection criteria and instruction manuals. If you are uncertain of any point concerning these products, please contact us for advice and information.

4 A ioneer in the Industrial Business Our company began manufacturing industrial cast chain in 1911 as obata Foundry o. in Japan. In 1956 we became part of the itachi group and in 1972 itachi, Ltd. as established. he industrial chain business was the foundation on which the company was built and when we added our building solutions business in 1987, we became itachi Metals echno, Ltd. As of January 1st 2016, itachi Metals echno, Ltd was changed to SENQIA OOAION start chain business as our former company itachi Metals Industries, Ltd. itachi, Ltd itachi Metals echno, Ltd. orporate Logo Uses the image of Q in the new company name SENQIA to express our awareness and passion toward Quality. Origin of the Name: A Japanese word Senkusha meaning pioneer. epresents fine "Sense" and deep dedication towards high "Quality." he line running to the upper right of the circular shape represents Earth and rogress, embodying our will to develop globally. he dynamic design represents our stance of always being a pioneer that lead the times by creating unique innovative products. Orange, which conveys activeness and familiarity, and gray, which convey flexibility and reliability, are used as brand colors. 2

5 orporate hilosophy e have newly established our desired image and thinking as SENQlA ILOSOY. e will make this the common way to think and advance among all employees and contribute to the enrichment of society. SENQIA ILOSOY orporate hilosophy e will contribute to the development of society through providing high-quality products and services. Basic rinciple: he hree romises 1 ursue uniqueness and strive for technological innovation 2 reate new values from global perspective 3 ontinue being a company that employees can be proud of ode of onduct: EA ospitable: E Earnest: A Active: ough: hink from customers standpoint and strive for the best Act in compliance with laws and social norm hink independently and challenge with enthusiasm Strive for a goal with persistency 3

6 Solid Bushing and oller outlasts onventional oller s In 2009, SENQIA went into full production of the new Solid Bushing and oller across the standard range. SENQIA once again were the front runner and introduced new innovations in manufacturing technologies and part processing which has led to the development of the new Solid Bushing and oller s. New Solid Bushing and oller now offers up to 30% increase in Maximum Allowable Load (MAL) compared with leading competitors. omparison able of Maximum Allowable Load ANSI ompetitor (kn) SENQIA (kn) BS ompetitor (kn) SENQIA (kn) B N/A B N/A B N/A B B B B B % U! NOE:ublished data is not avilable 30% U! Fundamental Structure of Solid Bushing & oller Outstanding longer wear life onventional split bushings deform into a barrel shape when side plates are pressed on, leaving only two-point contact area. Solid Bushing & oller has extremely cylindrical inside and outside bushing walls resulting in full contact to disperse bearing pressure. Less pressure ensures excellent wear resistance. Up to 2-3 times longer wear life over curled bushings he curled, split bushings have a seam where tiny space allows lubricant leakage resulting in shorter wear life. Solid Bushing & oller has no seam resulting in lower bearing pressure allowing the bushings to retain lubrication resulting in much longer wear life. in Special surface treatment for improved fatigue strength eliable perfomancer Solid Bushing oller is cold-forged from steel rod. old-forming process also works with the molecular structure (grain) of the steel running lengthwise in the bushings thereby onnecting link increasing fatigue strength as well as preventing Specially processed straight side bar bushings from breakage, Solid Bushing oller connecting link plates maintain the same improves performance of transmission with minimizing allowable loads as the chain and make connecting link identification easier. elongation for long period of time. L & L ide waist Link late for higher fatigue strength Solid Bushing & Solid oller L Special processing provides higher fatigue strength 4

7 Mechanism of how Solid Bushing & oller supersedes other competitors for more than 20 years Solid Bushing & oller onventional Solid Bushing Solid oller Ordinary Shaped oller Ordinary urled Bushing Before Assembly Solid bushings with tapered ends assure near perfectly straight I surface after assembly. he ends collapse due to press fit resulting in ultra straight bearing surfaces. ear esistance After Assembly Solid Bushing & oller shows IGE wear resistance Before Assembly Bushing I becomes barrel shaped as a result of press fit and makes uneven contact between pin and bushing. After Assembly MOO 56L Elongation of chain length (%) #80 nt rpm nt rpm 375kgf Lubrication: Only Initial greased IME (OUS) A o. B o. SENQIA 5

8 ONENS OLLE AINS Standard oller s 8 ANSI Standard oller s 10 BS Standard oller s 23 eavy Series oller s( Series) 25 E Series 26 Straight Sidebar s 27 Super oller s 28 ouble apacity s 32 Freedom Series Self-Lubricating s 34 Lubeless s(o-ring ) 38 eavy uty rive s 39 OUBLE I OLLE AINS ouble itch oller s(for rive) 40 ouble itch oller s(for onveyor) 41 OLLO IN AINS ollow in s 42 ouble itch ollow in s 42 Stainless ollow in s 43 ouble itch Stainless ollow in s 43 OOSION ESISAN OLLE AINS Stainless Steel s 44 Nickel-lated s 46 Nickel-lated ouble itch s 47 6

9 SIE BO AINS Side Bow s 48 Side Bow ouble itch s 48 LEAF AINS Leaf s 49 AAMEN AINS ANSI Standard Attachment s 52 BS Standard Attachment s 54 ouble itch Attachment s 56 s with op ollers 59 Side oller s 60 ENIAL INFOMAION rouble Shooting ints 61 Selection of ransmission oller 63 Installation and Arrangement 69 Lubrication 70 ANING 71 AUION 72 7

10 Standard oller s O O OE number, type:riveted or cottered, length and quantity are the necessary information for us to fill in your order. At the very least, the chain pitch, roller diameter and roller link inside width should be given if the chain number is unknown. NOMENLAUE -2() 2L K-2 ype of att. SANA AKING oller chains are packed for convenient handling and storing. Each 10 feet length is packed in a carton. Space of att. (L=itch) ype of pin Iink. Strand specifically as possible when ordering a cut length of chain. AIN AS AIN ONNEION AS Spring lip (ype Sp L) oller Link (ype /L) ottered (ype ) in Link iveted (ype ) Offset (ype O/L) "S" in (ype S) in Link ottered (ype ) oll in 8

11 AIN ONSUION IVEE iveted chain is assembled by staking the pin heads on both sides of the chain. OEE ottered chain is assembled by staking the pin heads on one side of the chain and drilling a hole in the other end to accommodate a cotter pin. his type of chain is easily assembled and disassembled in the field. SINGLE AN MULILE On multiple-strand types, all center plates are slip fitted (clearance-fitted) unless otherwise specified. oller chain with connecting link (/L) Ordinarily even number of pitches includes a /L on one end. oller chain with offset link (O/L) hen an odd number of pitches is required, a /L and an O/L are usually used. oller chain with connecting links (/L's) on both ends. For odd pitches (not endless), 2/L's are incorporated on request. Note : If an endless chain assembly is required, specify whether it is to riveted endless or cotter-connected. 9

12 ANSI Standard oller s 25 (BUSE AIN) L 25 KILOA AING OF 25 of eeth Small Spkt itch Bushing idth ia. ia. imensions - mm in late Length eight hic k. L L L 1 L 2 kn kn kg/m (kw) evolutions per Minute(M)-Small Sprocket Lubrication Method A A Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table. 10 Ultimate Strength Maximum Allowable Load eight

13 35 (BUSE AIN) L L Bushing itch idth ia. ia KILOA AING OF 35 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

14 40 L L oller itch idth ia. ia KILOA AING OF 40 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

15 L L oller itch idth ia. ia KILOA AING OF imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

16 60 L L oller itch idth ia. ia KILOA AING OF 60 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

17 80 L L L L itch oller idth ia. ia KILOA AING OF 80 imensions - mm Maximum in late rans. Ultimate Allowable Length eight hic k. itch Strength Load L L L 1 L 2 kn kn (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A,B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table eight kg/m

18 L L itch oller idth ia. ia KILOA AING OF imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Spkt. A B Lubrication Method A B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table. 16

19 120 L L itch oller idth ia. ia KILOA AING OF 120 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

20 140 L L itch oller idth ia. ia KILOA AING OF 140 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Spkt. A B Lubrication Method B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

21 160 L L itch oller idth ia. ia KILOA AING OF 160 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

22 180 L L itch oller idth ia. ia KILOA AING OF 180 imensions - mm Maximum in late rans. Ultimate Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m (kw) of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

23 200 L L itch oller idth ia. ia KILOA AING OF 200 imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m of evolutions per Minute(M)-S mall S proc ket eeth Small Lubrication Method Spkt. A B A B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table (kw)

24 240 L L of eeth Small Spkt itch oller idth ia. ia KILOA AING OF A B imensions - mm in late rans. Ultimate Maximum Allowable Length eight hic k. itch Strength Load eight L L L 1 L 2 kn kn kg/m evolutions per Minute(M)-S mall S proc ket Lubrication Method A B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table (kw)

25 BS Standard oller s 06B 08B.10B.12B.16B L L L 06B -2-3 oller itch idth ia. ia B B B B Note: urled bushing is used imensions - mm in late rans. Minimum Ultimate Maximum Allowable Length eight hic knes s itch Strength Load eight L L L 1 L kn kn kg/m

26 20B.24B.28B.32B L L 20B B B B -2-3 oller itch idth ia. ia imensions - mm in late rans. Minimum Ultimate Maximum Allowable Length eight hic knes s itch Strength Load eight L L L 1 L kn kn kg/m

27 eavy Series oller s ( Series) L L Series oller s are made of thicker steel than the standard type, and the pins are made of special alloy steel, making ype- chains stronger and more fatigue-resistant than the standard type. oller itch idth ia. ia Note: Standard sprockets can only be used with single Strand type ype of onn Link is refered to page 8. imensions - mm in late Ultimate Maximum Allowable Length eight hic k. Strength Load eight L L L 1 L 2 kn kn kg/m ype of onn Link S 25

28 E Series L E Series oller s are manufactured with thicker side plates to insure greater capacity for absorbing shock loads. hese are mainly used for applications where more stronger chains are needed, though space and design are limited. L imensions - mm Maximum o ller in late Ultimate Allowable itch idth ia. ia. Leng th eight hic k. Strength Load eight L L L 1 L 2 kn kn kg/m 80E E 120E E E E E Note: Standard sprockets can only be used with single Strand type 26

29 Straight Sidebar s 1 2 L ANSI 35F 40F F 60F 80F itch oller idth ia ia imensions - mm in late Ultimate Maximum Allowable Length eight hic k. Strength Load eight L L L 1 L 2 kn kn kg/m ype of onn Link SpcI F F F 160F 200F 240F BS 06B-F 08B-F 10B-F 12B-F 16B-F 20B-F 24B-F 28B-F 32B-F imensions - mm Minimum Maximum itch oller in late Ultimate Allowable idth ia. ia. Length eight hic kness Strength Load eight L L L 1 L kn kn kg/m ype of onn Link is refered to page 8. ype of onn Link SpcI 27

30 Super oller s L Super oller s are upgraded to a high degree over existing ANSI standard roller chains. Big improvement has been made in particular with fatigue strength and impact absorbing capacity. Super eavy oller s provided with link plates of next larger chain size promise you higher performance and superior quality. SINGLE SANS (ANSI) oller itch idth ia. SUE 80 SUE SUE 120 SUE 140 SUE 160 SUE 200 SUE 240 SUE 80 SUE SUE 120 SUE 140 SUE Note: 1. Offset links are not available. 2. iveted type chain will be provided unless otherwise specified. ottered type chain will be provided upon request. 3. ress-fitted type connecting links will be supplied. imensions - mm Maximum in late Ultimate Allowable ia. Length eight hic k. Strength Load eight L L L 1 L 2 kn kn kg/m

31 29 itch SUE80-2 SUE80-3 SUE80-4 SUE-2 SUE-3 SUE-4 SUE120-2 SUE120-3 SUE120-4 SUE140-2 SUE140-3 SUE140-4 SUE160-2 SUE160-3 SUE160-4 SUE200-2 SUE200-3 SUE200-4 SUE240-2 SUE240-3 SUE240-4 SUE 80-2 SUE 80-3 SUE -2 SUE -3 SUE SUE SUE SE SUE SUE oller idth ia. ia. imensions - mm in late Length eight hic k. rans. itch Ultimate Strength Maximum Allowable Load eight L L L 1 L 2 kn kn kg/m MULILE SANS L

32 SUE OLLE AIN KILOA AING OF SUE 80 of eeth Small Spkt evolutions per Minute (M)-Small Sprocket Lubrication Method B B KILOA AING OF SUE of evolutions per Minute (M)-Small Sprocket eeth Small Lubrication Method Spkt. B B KILOA AING OF SUE 120 of evolutions per Minute (M)-Small Sprocket eeth Small Lubrication Method Spkt. B B KILOA AING OF SUE 140 of evolutions per Minute (M)-Small Sprocket eeth Small Lubrication Method Spkt. B

33 KILOA AING OF SUE 160 of evolutions per Minute (M)-Small Sprocket eeth Small Spkt. 10 B Lubrication Method KILOA AING OF SUE of evolutions per Minute (M)-Small Sprocket eeth Small Lubrication Method Spkt. B B KILOA AING OF SUE 240 of evolutions per Minute (M)-Small Sprocket eeth Small Lubrication Method Spkt. B Note: Lubricated types A, B, and on the table are shown on page 70. : henever possible, selection should not be made from the colored sections of the table

34 ouble apacity s ouble apacity chain consists of twice the number of side plates as single strand chain, therefore its working load is close to standard double strand chain. ouble apacity chain operate on standard single strand sprocket. Multiple strand ouble apacity chains are not available. speed should be less than m /min F4 =+1 2=1+1 L3=+2 3= L3 ANSI 80 F F 120 F 140 F 160 F 180 F 200 F 240 F imensions - mm Maximum oller in ransverse Ultimate Allowable itch idth ia. ia. Length itch Strength kn Load kn L 1 L F

35 BS 16BF 20BF 24BF 28BF 32BF imensions - mm Maximum oller in ransverse Ultimate Allowable itch idth ia. ia. Length itch Strength kn Load kn L 1 L F ouble apacity ouble itch s L L 1 L 2 L OUBLE I imensions - mm oller in late itch idth ia. ia. Length eight hickness L kn kn kg/m Ultimate Strength Maximum Allowable Load eight 33

36 Freedom Series Self-Lubricating s Freedom Series Self-Lubricating s perform well in the application without additional lubrication. Oil impregnated sintered steel bushing provides self-lubricating and it is ideal for the industries that cleanliness is critical such as packaging, printing, food processing, textile and so on. Moreover it is designed for applications where regular maintanance is not easily accessible. Fundamental Structure Link late in onnecting Link Bushing ear esistance aution and Selection 1) In dusty environments, dusts absorb the lubrication of sintered steel bushings and it causes premature wear. 2) Used in water, the chain wears quickly. 3) ange of speed is from slow speed 25m/min to high speed 75m/min. 4) hen lubrication depletes in the sintered steel bushings, the chain wears abruptly. 5) Operating temperature is from -10 to 1. hen ambient temperature is over 80, lubrication seeps out quickly. 6) he sintered bushings are heat treated, and allow standard chain selection. 7) An application of sintered steel bushing associated with shock load is not appropriate. 34