SIBRE Crane Wheel Systems

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Harold Allen
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2 page 2 / 16 SIBE Siegerland-Bremsen GmbH Auf der Stücke 1-5 D-5708 Haiger, Germany Phone: Fax: info@sibre.de home :

3 page / 16 General 4 Applications 4 page Driven- and Non-Driven Assemblies with roller bearing similar to DIN codification of Wheels 5 Wheel shape codification 5 Shaft Types of driven Wheel Assemblies 6 Selection Parameter 6 Support of Wheel Assemblies 7 Dimensions and Nomenclature of Wheel Assemblies 8 Driven- & Non-Driven Assemblies with spherical roller bearing series approx. Weights of Driven- & Non-Driven Wheel Assemblies 9 Parts List for Driven- & Non Driven Wheel Assemblies 10 Basics of Wheel Assembly Calculation (extract of DIN 15070) 11 Mating of materials ail / Wheel 12 ectified nominal life time of bearings L 10h in hours [h] 1 Example of calculation 14

page 4 / 16 General Wheels are machine-components with load bearing function. When selecting wheels and their material quality, a broad variety of options is available.

customer. SIBE standard wheels are made of forged cylinders of material 42CrMo4V. For particularly high demands the wheels can be deep-hardened for reduced tread-wear.

4 page 4 / 16 General Wheels are machine-components with load bearing function. When selecting wheels and their material quality, a broad variety of options is available. Our production portfolio includes separate wheels of diameter 15 to 1000 mm as well as complete wheel assemblies similar to DIN, as per customer drawing or as design proposal approved by our customer. SIBE standard wheels are made of forged cylinders of material 42CrMo4V. For particularly high demands the wheels can be deep-hardened for reduced tread-wear. Applications Gantry Travel Drives Trolley Travel Drives Slewing Drives etc. Driven- and Non-Driven Assemblies with roller bearing similar to DIN pict. 1: pict. 2: Driven Wheel Assembly: Non-Driven Wheel Assembly: T- BHKE 500x90 Z 100x M- BHKE 500x90 222

Z100x152 222 bearing series shaft end as adapter shaft Ø100x152, series 2 wheel Ø, dimension b 1 wheel shape codification driven

5 page 5 / 16 pict. : pict. 4: Driven Wheel Assembly: Non-Driven Wheel Assembly: T- SHKD 500x90 P 90x12 M- SHKD 500x codification of Wheels T BHKE 500x90 Z100x bearing series shaft end as adapter shaft Ø100x152, series 2 wheel Ø, dimension b 1 wheel shape codification driven wheel assembly Wheel shape codification code S B H G K D E meaning narrow wheel wide wheel wheel with flanges wheel without flanges wheel without rim with oil-pressure interference fit assembly without oil-pressure interference fit assembly

6 page 6 / 16 Shaft Types of driven Wheel Assemblies We supply driven wheel assemblies with shafts for any type of drive Ausf ühr ung " P" Ausf ühr ung " Z" Ausf ühr ung " H" Ausf ühr ung " V" DI N 5480 with connecting shaft resp. coupling hub with key-way acc. DIN 6885 T1 with gearing acc. DIN 5480 with extended shaft for slide on gear box with shrink disc Selection Parameter type Z type P type V type H pict. 5 For an optimum selection, the folling parameter must be indicated by the customer wheel load rail profile and material travelling speed, rotation speed life expectiation ambient conditions available assembly dimensions wheel shape B (wide), S (narrow) type of shaft end for drive wheel assemblies Wheel calculation is made acc. to DIN and the bearing calculation is made acc. to DIN Correlation of wheel profile and rail is selected acc. to DIN

7 page 7 / 16 Support of Wheel Assemblies In parallel to the wheel assemblies with 45 split support (pict. 6), we can also supply drivenand non-driven wheel assemblies with rectangular split support (pict. 7) similar to TGL pict. 6: 45 split support pict. 7: rectangular split support

8 d d2 d1 d5 d4 d4 d5 d1 d2 d d7 SIBE Crane Wheel Systems page 8 / 16 Dimensions and Nomenclature of Wheel Assemblies b2 b n l5 n Area drawn 15 offset Ber ei ch um 15 ver set zt gezei chnet l1 l6 l2 l 1 2 pict. 8: driven wheel assembly type T-BHKE 9 b b n l5 n 12 Ber Area ei drawn ch um15 15 offset ver set zt gezei chnet l l1 l1 pict. 9: non-driven wheel type M-BHKE

9 page 9 / 16 Dimensions and Nomenclature of Wheel Assemblies d 1 Form 1) b 1 2) dimensions and shape for wheels b 2 6) d 2 d ) d 4 d 5 l 5 6) h9 h oller bearings acc. 4) l 1 l 6 n DIN 65-2 l 2 d 7 approx. Weights of Driven- & Non-Driven Wheel Assemblies dim s. only for driven wheel assemblies l 12 d 7 4) +0,15 +0,05 series1 series 2 5) S B S B S B S B S B S B S B S B ) S = narrow wheel B = wide wheel 2) dimension for track gauge b 1 when ordering please advise ) interference fit of wheel and shaft; H7 / u6 4) tolerance for d 7 acc. to DIN ) series 2 is in accordance with cardan shaft classification acc. to DIN ) for wheel shape S dimensions b 2 and l 5 are not identical series 222 Wheel weight2) = in kgs d 1 shape 1) driven ) non-driven ) h9 HK GK HK GK 15 S B S B S B S B S B S B S B S B ) S = narrow wheel B = wide wheel. 2) weight calculation is based on series 2 of shaft ends, without connecting flange resp. coupling disc, referring to max. b 1. Indicated weights are approx. figures and are supposed to provide an orientation. The actual weight depends on the selected version and the selected manufacturing process. ) see codification l

10 page 10 / 16 Parts List for Driven-& Non-Driven Wheel Assemblies quantities for wheel- Ød1 Pos. No. Nomenclature Driven Wheel ass y Non-driven wheel ass y material / DIN S B S B S B S B S B S B S B S B S B S B S B S B S B S B S B S B 1 wheel CrMo4V 2 wheel shaft CrMo4V bearing frame 2 1 St 52-4 cover 1 2 St 52-5 cover 1 2 St 52-6 cover 1 1 St 52-7 shaft washer 1 1 St 52-8 wheel bushing 1 C 45 9 nipple adapter 2 2 9SMn28K 10 spherical roller bearing SN premier 11 shaft sealing 2 NB 12 hexagon screw 6 DIN VZ 1 hexagon screw DIN VZ 14 hexagon nut DIN 94-8 VZ 15 grease nipple 2 2 DIN 404 A2 16 grub screw 2 2 DIN 91-45H VZ 17 lock washer 6 B 5070 VZ

11 page 11 / 16 Basics of Wheel Assembly Calculation (extract of DIN 15070) Calculation of wheels: The wheel force is calculated acc. following formula: p c c d k 2 r (1) zul The result is the wheel diameter: d 1 (2) p c c k 2 r zul 2 1 k-2r p zul d 1 c 2 c = wheel force [N] = ideal usable width of rail head [mm] = allowed compression between wheel and rail [N/mm²] = diameter of wheel [mm] = rotation speed factor [chart mating of materials] = operating time factor [chart mating of materials] The characteristic wheel force 0 is the result of equation (1) if: p zul = 5,6 N/mm² c 2 = 1 c = 1 inserted to: 0 5,6 d1 k 2 r1 () 0 = characteristic wheel force By usage of characteristic wheel force the allowed wheel force can be calculated simplified by following formula (4) 0 c1 c 2 c For crane wheels: min 2 max (5) max min = max wheel force [N] = min. wheel force [N] For trolley wheels: max (6) max and min should be found by the frequent operating position of charged trolley.

12 page 12 / 16 Mating of Materials ail / Wheel allowed compression p zul and material- factor c 1 material tensile strength at least p zul N/mm² N/mm² c 1 rail wheel operating time- factor c Operating time of travel drive c (referred to 1 hour) up to 16% 1.25 over 16 25% 1.12 over 25 40% 1 over 40 6% 0.9 over 65% 0.8 wheel - rotation speed - factor n, c 2 n min c wheel - rotation speed - factor n, c 2 n min c Characteristic Wheel Force 0 Chart I wheel- 0 in N 0 in N narrow wheel wide wheel diameter for crane rail: for crane rail: d 1 [mm] A 45 A 55 A 65 A 75 A 55 A 65 A 75 A 100 A

13 page 1 / 16 ectified nominal life time of bearings L 10h in hours [h] Nominal characteristic- life time of bearings L Kenn in hours [h] (calculatet with characteristic wheel forces 0 and the factors c 1 = c 2 = c = 1,0) for spherical roller bearings, type 222, SN premium. Chart II wheel- narrow wheel wide wheel diameter for crane rail: for crane rail: d 1 [mm] A 45 A 55 A 65 A 75 A 55 A 65 A 75 A 100 A The figures for bearing lifetime L Kenn as mentioned in chart II are based on characteristic wheel force 0 with factors c 1 = c 2 = c = 1,0 according DIN Differing wheel forces and factors can be calculated simplified as follows: Nominal life time of bearings: 1 1,5 L10 h LKenn h (7) c n Ges 10 / vorh L Kenn : according Chart II [h] n vorh : existing rotation speed [min -1 ] C ges : total factor Based on given wheel force and by usage of characteristic wheel force acc. DIN 15070, the total factor can be calculated simplified with following formula: (8) 0 c1 c 2 c 0 c Ges c Ges (9) 0

14 page 14 / 16 Example of calculation wheel diameter : d 1 = 400 mm wheel type : B existing rail : A = 75 average rotation speed : n vorh = 77 min -1 max. wheel force : max = 145 kn min. wheel force : min = 45 kn Wheel force: min 2 max = 111,7 kw (5) Total factor: c Ges (6) 0 0 = 12 kn DIN wheel = Ø400 mm crane rail = A ,7 c Ges = 0,85 12 Nominal life time: 10 / 1 1,5 L10 h LKenn h (7) c n Ges vorh L Kenn = h [from chart II] L 10 h h 1 0,85 10/ 1,5 77 L 10h = h

page 15 / 16 SIBE Main Subsidiaries SIBE Brakes Spain S.L. Pol. Ind. Santa Cruz C/La Gatanilla 17 29196 Malaga, Spain Contact: Mr.

15 page 15 / 16 SIBE Main Subsidiaries SIBE Brakes Spain S.L. Pol. Ind. Santa Cruz C/La Gatanilla Malaga, Spain Contact: Mr. Javier Toscano Phone: Fax: jtoscano@sibre.es SIBE CHINA SIBE Brakes Tianjin Co. Ltd. No. 165, Nanhai oad TEDA, Tianjin 00457, P.. China SIBE INDIA SIBE BAKES INDIA Pvt. Ltd. Sukh Sagar, 7th. Floor, 7-A Kolkata , India Contact: Mr. Wu Jianwei Phone: Fax: info@sibre.cn Contact: Mr. Sudipto Gangopadhay. Phone: Fax: sganguly@sibre.in SIBE Agents please contact us for details Argentina Australia Bolivia Brazil Canada Chile China Colombia Denmark Egypt England Greece Hong Kong India Indonesia Italy Japan Korea Macau Malaysia Mexico Netherlands Peru Philippines Portugal Singapore Slovenia South Africa Sri Lanka Sweden Switzerland Taiwan Thailand USA Venezuela Vietnam

16 page 16 / 16 SIBE Siegerland-Bremsen GmbH Auf der Stücke 1-5 D-5708 HAIGE, GEMANY phone: fax: mail: info@sibre.de home:

Drum Couplings ABC-V. P:\CATALOGUES\EN CATALOGUES\DOC-CATALOGUE\11 Components\C2 Drum Couplings\EN Drum Couplings ABC- V 10_2012_catalogue_REV2.

$Drum Couplings ABC-V. P:\CATALOGUES\EN CATALOGUES\DOC-CATALOGUE\11 Components\C2 Drum Couplings\EN Drum Couplings ABC- V 10_2012_catalogue_REV2.$ Drum Couplings ABC-V Alterations reserved Siegerland Bremsen Emde GmbH & Co. KG Auf der Stücke 1-5 D-35708 Haiger, Germany Page 2 / 24 SIBRE Siegerland-Bremsen GmbH Auf der Stücke 1-5 D-35708 Haiger, Germany