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1、JIS I , JAPANESE INDUSTRIAL STANDARD Electric Overhead Travelling Cranes JIS B 8801 - 1 9 7 4 Translated and Published by Japanese Standards Association Pr;“tnrl ;“ Tong“ R S Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing,
2、Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 4733608 0024033 T W Translation without guarantee In the event of any doubt arising, the original standard in Japanese is to be evidence B 8801-1974 Japanese Text Established by Minis
3、ter of International Trade and Industry Date of Establishment: August 14, 1950 Date of Revision: October 1, 1974 Date of Public Notice in Official Gazette: Investigated by: October 3, 1974 Japanese Industrial Standards Committee Technical Committee on Electric Overhead Travelling Cranes (Chairman: K
4、ODAMA Masao) Divisional Councilon General Machinery (Chairman: CHJO Tokusaburo) This English translation is published by: Japanese Standards Association 1-24, Akasaka 4, Minato-ku, Tokyo 107 Japan 1975 0 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Empl
5、oyees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*880L 74 = 4733608 00240L4 1 UDC 621,874.4 JAPANESE INDUSTRIAL STANDARD J I S Electric Overhead Travelling Cranes B 8801-1974 I , ScoDe This Japane
6、se Industrial Standard specifies the electric overhead travelling cranes with hook mainly for use in indoors of factories and electric power stations etc. , herein- after referred to as the llcranesl. Remark: The terms used for the kinds of cranes shall conform to JIS B 0135- Glossary of Terms Relat
7、ing to Cranes (Part 1 Kinds of Cranes), the terms used for the construction and ability to J I S B O1 36-Glossary of Terms Relating to Cranes (Part 2 Ability and Structure of Cranes), besides the particulars of cranes to JIS B 8820-Safe Working Loads, Rated Speeds and Slewing Radii of Cranes. 2. Kin
8、ds of Cranes The cranes are classified into three kinds of high speed type, ordinary type and Some examples of adaptation are indicated in Table I . low speed type, Table I Kinds Example of usage High speed type Heavy duty in iron and steel works General work in machine shops, assembly shop, foundry
9、 and store I Ordinary type Installation work in power station and transformer station, and like work Low speed type Applicable Standards: JIS B 0135-Glossary of Terms Relating to Cranes (Part I Kinds of Cranes) JIS B 0136-Glossary of Terms Relating to Cranes (Part 2 Ability and Structure of Cranes)
10、JIS C 0601-Operation of Handles and Indication of Electric Installations JIS E 1101-Rails JIS E 1103-Light Rails JIS G 3525-Wire Rope Reference Standards: JIS B 8806-Cast Steel Travelling Wheels for Overhead Travelling Cranes JIS B 8807-Rope Sheaves for Overhead Travelling Cranes JIS B 881 I -Wrough
11、t Steel Travelling Wheels for Overhead Travelling Cranes JIS B 8820-Safe Working Loads, Rated Speeds and Slewing Radii of Cranes Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDT
12、No reproduction or networking permitted without license from IHS -,-,- -_ J I S B X B i k l 1 74 4933b08 0024015 3 m 2 B 8801-1974 3. Basic Requirements of Cranes The basic requirements of the cranes shall be as follows: (1) (2) The particulars of the cranes shall be as indicated in Table 2. The con
13、struction gauge for the travelling cranes and the side and upper clearances of the hook shall conform to Table 3 and Figs. 1 to 3. The clearance between the crane gauge and the construction gauge, and the position of the main trolly wire shall conform to Fig. 1 . The position of the cab and controll
14、ers and the rotational direction of the handles shall conform to Fig. 1 and Figs, 4 to 6 . (3) (4) Fig. 1 Unit : mm Fig. 2. Saddle Buffer Without Winding Fig. 4. Auxiliary Winding Travel Fig. 3. Saddle (Bogie Type) Buffer With Controller Winding Directions Fig. 5 , Auxiliary Fig. 6 . Handle Operatin
15、g Traversing directions Winding .- .Fore- ward Bridge Moterman Right I I Remark: Of the movement of controller handle, the directions for hoisting and lowering differ from the stipulation of JIS C 0601-Operation of Handles and Indication of Electric Insulations. Copyright Japanese Standards Associat
16、ion Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*BOL 74 = 4933bO 00240Lb 5 3 B 8801-1974 Table 2. Particulars of Crane latedload(1 - Spa
17、n (m) 12.5 20 - 20 25 -_ 25 32 12.5 20 -_ 20 25 - 25 32 12.5 20 - 20 25 - 25 32 12.5 20 -_ 20 25 - 25 32 16 25 -_ 25 32 16 25 - 25 32 16 25 - 25 32 16 25 -_ 25 32 16 25 - 25 32 20 I 32 20 I 32 20 I 32 Lift d Main Bridge Rail (mini- mum) (kg) - 30 Auxiliary speed x motor ,m/min) x (kW) Trolley Speed
18、x motor rn/min) x (kW) !peed x motor ,m/min) x (kW) Speed x motor (m/min) x (kW) 125 X 11 125 X 15 125 X 15 40 X 2.2 or 63 X i . 2 12.5 20 x 22 125 X 15 40 X 2.2 or 63 X 3. 7 125 X 15 16 X 30 12.5 12.5 30 125 X 22 125 X 15 40 x 2.2 or 63 X 3.7 16 X 31 125 X 22 125 X 22 125 X 22 40 X 3.7 or 63 X 5.5
19、125 X 30 12.5 x 45 20 x 22 loor 16 io or 16 loor 16 125 X 30 40 X 3.7 or 63 X 7.5 125 X 30 12.5 x 55 16 X 30 37 125 X 37 125 X 37 40 X 5.5 or 65 X 7.5 12.5 x 75 73 16 X 30 16 X 37 125 X 45 125 X 45 40 X 7.5 or 63 X 11 40 X 7.5 o r 63 X 11 10 or 16 10 x 75 73 125 X 45 125 X 55 io or 16 12.5 x 45 73 1
20、0 x 90 a x 90 125 X 55 100 x 55 16 12.5 x 45 40 X 11 73 - 73 100 x 55 16 8 X 110 40 X 11 100 x 55 12.5 x 55 12.5 x 75 10 x 75 16 or 20 6.3 X 110 40 X 15 100 x 75 73 16 or.20 5 x 110 32 X 15 ao x 75 73 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employe
21、es/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 B 8801 -1 974 Table 2. (Continued) Bridge Speed x motor :m/min) x (kW) ateq - Uain - 3.2 Main Auxiliary Trolley Speed x motor m/min) x (klV) ?peed x motor
22、,m/min) x (kW) Speed x motor (m/min) x (kW) 100 x 4 12.5 X 8.5 40 X 2.5 100 X 6.3 100 X 6.3 22 22 - 30 12.5 X 13 40 X 2.5 5 100 X 8.5 10 X 17 100 X 8.5 40 X 2.5 8 100 X 13 100 X 13 100 X 13 100 X 13 100 X 17 8 X 17 40 X 2.5 10 - 16 8 X 33 12.5 X 85 30 40 X 2.5 40 X 4 100 X 17 20 6.3 X 33 12.5 X 13 3
23、0 37 100 X 25 100 X 25 12.5 X 13 25 - 32 6.3 X 33 40 X 4 40 X 6.3 100 X 25 100 X 25 5 X 40 97 10 X 17 10 X 17 100 X 25 80 X 25 37 40 X 6.3 40 5 X 50 4 X 50 80 X 33 80 X 33 80 X 40 80 X 50 63 X 50 63 X 50 32 X 6.3 50 8 X 17 37 37 4 X 63 8 X 33 32 X 8.5 63 _ 80 _ 100 _ 125 16 1 12.51 32 1 10 or 16 16
24、I 12.51 32 1 10 0 1 : 16 20 I 12.51 32 I i o or 16 25 1 12.51 32 I i o or 16 32 1 12.51 32 1 i o or 16 40 1 12.5) 32 I 10 or 16 73 3.2 X 63 8 X 33 32 X 8.5 25 X 8.5 25 X 13 73 2.5 X 63 6.3 X 33 50 X 50 73 2.5 X 85 6.3 X 33 5 X 40 5 X 50 20 X 13 50 X 50 13 160 2 X 85 20 X 13 40 X 50 73 200 2 x 1 0 0
25、Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 B 8801-1974 Table 2. (Continued) Q) a h c % 6 Q) 4 Troll
26、ey I Main 1 Auxiliary I hi- 16 20 25 32 _ 40 50 63 80 100 125 160 200 - Speed x motor Speed x motor Speed x motor I (m/min) x (kW) I (m/min) x (kW) I (m/min) x (kW) I Oyer I Under 1 (ml O r 6 3 20 2 X 8 . 5 I 12.5X8.5 1 10 X 2.5 3.21 1 I OorM I 10 X 2.5 I :s/ 6.31 20 I l o o r 1 6 I 2 x 1 3 I 12.5 X
27、 13 5 I 2 x 1 3 I 12.5 X 13 10 x 2.5 I 10 1 8 I 25 I 16 Or 20 1.6 X 25 1 8 x 1 7 1 10 x 2.5 16 I 8 I 25 I 16 O r 20 1 1.25 X 25 I 8 x 3 3 1 10 x 2.5 I 1.6 X 13 10 X 17 10 X 2.5 1.6 X 17 10 X 17 10 X 2.5 8 I 6.31 25 I loor 16 8 1 6.31 25 1 loor 16 1.25 X 25 I 8 x 3 3 1 10 X 2.5 1.25 X 33 6.3 X 33 1 1
28、 0 x 4 1 x 3 3 I 6.3 X 33 I 1 0 x 4 1 X 40 I 16 I 8 I 25 1 1601: 20 20 I 10 1 25 I 1601: 20 I 25 I 10 I 25 I 16 or 25 I 32 I 12.51 25 I 16 O r 25 1 5 X 40 I 10 X 6.3 Bridge Rail (mini- Speed x motor mum) (m/min) x (kW) (kg) 20 X 2.5 30 20 X 2.5 30 20 X 4 I 30 20 X 4 I 30 20 X 4 I 30 20 X 6.3 1 37 20
29、 X 6.3 37 20X8.5 1 37 20 X 8.5 37 I 20 X 13 73 20 X 13 73 20 X 17 1 73 Remarks I . When the main hoist and auxiliary hoist are used at the same time, the total permissible load shall be within the capacity of the main hoist. 2. The power source shall be three phase A-c, and rated voltage of 200 V or
30、 400 V with the frequency of 50 Ha, or 220 V or 400 V with the frequency of 60 Hz. 3. The motor shall be of the enclosed type wound-rotor three phase induction motor for crane use. 4 . The output of motor given shall be used for reference only. Further, the output is considered 40% ED loading t h e
31、for high speed type or 25% for medium speed type and low speed type using rolling bearings. For traversing motor, it is given for the maximum span. 5. The running rail of 30 and 37 kg. shall conform to JIS E 1 101-Rails and for 15, 22 kg to JIS E 1103-Light Rails. Copyright Japanese Standards Associ
32、ation Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,- 6000 5000 - 6500 5500 6200 5000 _ - 6500 5500 LSMSa*I/r - - 6800 5800 U100 I 5400 4400 3800 _
33、 5300 4500 6200 5400 5000 4100 _ 5400 4500 6400 5500 - - 5200 _ 5400 4200 4500 5800 6000 _ 6400 6800 800 800 900 1000 J I S B*88OL 6 B 8801-1974 74 4933608 0024039 om Table 3 . Dimensions of Crane Rated Load (I)! hain hook side and upper clearance (mm: Saddle (Reference) (mm) Span (m) Dyer Undei I I
34、 12.5 20 - 20 25 _ 25 32 - 12.5 20 _ 20 25 _ 25 32 _ 12.5 20 _- 20 25 - 25 32 _ 12.5 20 _ 20 25 _ 25 32 16 25 _._ 25 32 _ 16 25 _.- 25 32 . - 16 25 _ 25 32 _ 16 25 _ 25 32 - 16 25 - 25 32 _ 20 33 LIT - 20 I 32 _._ . Opposite cab side (E) - 900 Side clearance (B) - 400 Cab side (Dl - 900 1000 1100 14
35、00 1500 1600 1900 1900 2000 2100 2300 2400 2600 2700 100 2600 300 2700 200 400 1000 100 2800 2700 2800 300 200 1200 400 2900 100 2800 700 1600 (1300) 2900 600 500 3000 500 6400 1 5500 1 1700 (1400) 2900 3000 3000 800 700 900 500 560 1700 (1400) 3100 800 3100 900 560 560 I900 2000 3200 800 3200 1100
36、3300 600 1000 900 500 500 500 500 3600 6800 I 5600 2100 GOO 4000 6800 4300 600 2200 7000 7500 600 600 - 2400 2500 - 4500 4700 8000 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 M
37、DTNo reproduction or networking permitted without license from IHS -,-,- Table 3, (Continued) r uuber of inning heels Lefer alue of camber given in Reference Fig. 1 is generally in the range of 1/800 to 1/1000 the choice being made according to the type and the purpose of the use of the crane and in
38、 consideration of the deflection. (2) For high speed type crane specified in this standard shall generally be provided with camber. a camber need not be provided for when the span is less than 20 m. (3) The value of camber shall be measured from horizontal base line at the centre of the girder on th
39、e full scale drawing for manufacture at the factory. The girder shall be manufactured with the necessary camber and assembled in that state on the ground. When the girder is assembled with the trolley on the running rail, the camber will decrease slightly under its self weight. For the medium speed
40、and low speed types however Reference Fig. 1 Reference Fig. 2 Ps=0.l P p,=o.IP 2 , Value of Load by Crane on Bridge Girder The load imposed on the bridge girder by the crane shall be as indicated in the following. (I) (2) The maximum wheel load P shall conform to Reference Fig. 3 and Fig. 4. The par
41、allel and horizontal load PL to running rail shall conform to Reference Fig. 2, It is based on running braking, acceleration, etc., and acts on the running rail through the driving wheel, PL = O. 15 P, The load right angle to running rail and horizontal load PS shall conform to Reference Fig, 2. The
42、 flange pressure on running wheel acts on running rail through driving wheel and trailing wheel and is represented by Ps = O. 1 P. (3) Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:
43、13 MDTNo reproduction or networking permitted without license from IHS -,-,- 12. 8801-1974 - 4933b08 0024025 b I Reference Fig. 3. High Speed Type Maximum wheel load (t Maximum wheel load (t 50 40 30 20 10 4 8 7 6 Y I 125 1 4 16 18 20 224 25 28 32 Span (m 8 wheel system Reference Fig. 4. Medium and
44、Low Speed Types 50 40 30 20 10 8 wheel 4 8 I system 6 5 50 4 40 3 30 20 6 . 3 7.1 8 4 10 11.2 125 1 4 16 18 20 22.4 25 28 Remark: 1 dot chain line represent 8 wheel system. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/14/2007 03:50:13 MDTNo reproduction or networking permitted without license from IHS -,-,-