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ROTHE ERDE<br />
BALLRACE TURNTABLES<br />
Effective October, 2006. Replaces all previous versions.
Rothe Erde<br />
Ballrace Turntables<br />
Part No Capacity Diameters Height Replaces<br />
Upper/Lower mm<br />
vehicle<br />
16/750<br />
3 684 x 750 48 750N<br />
90/1000.24 14 1008 x 1000 90 HE12/1000<br />
90/1000.24J 14 1001 x 993 90 SO1000/24J<br />
90/1100.20 10 1108 x 1100 90 HE12<br />
90/1100.24 16 1108 x 1100 90 HE12<br />
90/1100.24WA 16 1108 x 1100 90 HE12<br />
90/1200.24 18 1208 x 1200 90 HE22/1200<br />
90/1300.22 16 1308 x 1300 90<br />
per and lower<br />
fig. no. 1).<br />
90S/1000 16 1000 x 987 90 DK90/12 - DK90/14<br />
90S/1100 20 1108 x 1095 90 DK90/13 - DK90/20<br />
For installation please go to pages 12 - 13<br />
see<br />
ThyssenKrupp<br />
Lubrication and Maintenance Type 90 Turntables.<br />
Prior to installation, the turntable must be regreased whilst turning the upper ring until a grease collar<br />
appears at all bearing gaps around the entire circumference. A penetration grade 2 lithium-saponified<br />
grease should be used for regreasing.<br />
Regreasing should also be carried out after installation, rotating the turntable to achieve uniform<br />
grease distribution. The intervals for relubrication and examination of the preload of the bolt<br />
connections are determined by the installation requirements and operating conditions. However,<br />
the turntable must be lubricated at least once a month.<br />
The "as-supplied" bearing clearances shown in the bearing tables may be allowed to increase through<br />
wear by a maximum of 3mm axially and radially. Thereafter, the turntable must be replaced.<br />
The procedure for inspecting wear limits is shown on pages 14 -15.<br />
Maintenance Type 90 WA Turntables.<br />
Our 90 WA turntables are provided with long-term lubrication for a maintenance-free period of 3<br />
years minimum or a mileage of 300,000kms.<br />
This service period can be extended by relubrication with Molykote Long-term 2 plus.<br />
1
Rothe Erde<br />
684<br />
vehicle<br />
ThyssenKrupp<br />
565<br />
8<br />
48<br />
per and lower<br />
fig. no. 1).<br />
see<br />
8<br />
631<br />
750<br />
PART NUMBER 16/750<br />
CAPACITY AXIAL LOAD 3T<br />
WEIGHT<br />
26KG<br />
REPLACES JOST 750N - CAPACITY 3T<br />
2
Rothe Erde<br />
1008<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
854<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
887<br />
1000<br />
PART NUMBER 90/1000.24<br />
CAPACITY AXIAL LOAD 14T<br />
WEIGHT<br />
64KG<br />
REPLACES JOST HE12/1000 - CAPACITY 7T<br />
4<br />
3
Rothe Erde<br />
1001<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
847<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
878<br />
993<br />
PART NUMBER<br />
CAPACITY AXIAL LOAD<br />
WEIGHT<br />
90/1000.24J<br />
14T<br />
65KG<br />
REPLACES JOST SO1000/24 - CAPACITY 12T<br />
4<br />
5
Rothe Erde<br />
1108<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
954<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
987<br />
1100<br />
PART NUMBER 90/1100.20<br />
CAPACITY AXIAL LOAD 10T<br />
WEIGHT<br />
71KG<br />
REPLACES JOST HE12 - CAPACITY 8T<br />
6<br />
5
Rothe Erde<br />
1108<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
954<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
987<br />
1100<br />
PART NUMBER 90/1100.24<br />
CAPACITY AXIAL LOAD 16T<br />
WEIGHT<br />
71KG<br />
REPLACES JOST HE12 - CAPACITY 8T<br />
6<br />
7
Rothe Erde<br />
1108<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
954<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
1100<br />
987<br />
3 YEAR OR 300,000 km MAINTENANCE FREE<br />
PART NUMBER<br />
CAPACITY AXIAL LOAD<br />
WEIGHT<br />
90/1100.24WA<br />
16T<br />
71KG<br />
REPLACES JOST HE12 - CAPACITY 8T<br />
8<br />
7
Rothe Erde<br />
1208<br />
vehicle<br />
ThyssenKrupp<br />
1054<br />
10<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
1200<br />
1087<br />
PART NUMBER 90/1200.24<br />
CAPACITY AXIAL LOAD 18T<br />
WEIGHT<br />
86.5KG<br />
REPLACES JOST HE1200/22 - CAPACITY 13T<br />
8<br />
9
Rothe Erde<br />
1308<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
1154<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
1187<br />
1300<br />
PART NUMBER 90/1300.22<br />
CAPACITY AXIAL LOAD 16T<br />
WEIGHT<br />
87KG<br />
10<br />
9
Rothe Erde<br />
1000<br />
vehicle<br />
ThyssenKrupp<br />
10<br />
834<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
987<br />
871<br />
PART NUMBER 90S/1000<br />
CAPACITY AXIAL LOAD 16T<br />
WEIGHT<br />
82KG<br />
REPLACES BPW DK90/12 - CAPACITY 12T<br />
& DK90/14 - CAPACITY 14T<br />
10<br />
11
Rothe Erde<br />
1108<br />
vehicle<br />
ThyssenKrupp<br />
942<br />
10<br />
90<br />
per and lower<br />
fig. no. 1).<br />
see<br />
10<br />
1095<br />
979<br />
PART NUMBER 90S/1100<br />
CAPACITY AXIAL LOAD 20T<br />
WEIGHT<br />
92KG<br />
REPLACES BPW DK90/13 - CAPACITY 13T<br />
& DK90/20 CAPACITY 20T<br />
12<br />
11
Rothe Erde<br />
Installation<br />
vehicle<br />
Turntables must be mounted on the flattest and most distortion proof structure possible. It is essential<br />
that at least 50% of the peripheral surfaces of the flanges are supported load bearing zones and that<br />
these latter are roughly equispaced in the direction of travel and at right angles to this.<br />
ThyssenKrupp<br />
The essential factor here is to support the profiled webs of the turntable, thus assuring direct force<br />
transmission into the ball raceways. Total out-of-flatness 1.3mm; permissible are for example 0.8mm<br />
up and 0.5mm down. Larger out-of-flatnesses have to be compensated by suitable measures (machining<br />
of the contact surfaces or captive shims in the respective contact area).<br />
Rothe Erde have approved the following ballrace mounting bolts:<br />
16mm x 1.5mm Fastening bolts DIN strength class 8.8<br />
5/8 " x 11 UNC Fastening bolts Grade 8<br />
5/8" x 18 UNF Fastening bolts Grade 8<br />
per and lower<br />
fig. no. 1).<br />
see<br />
The turntable must be fastened using at least 8 Grade 8.8 bolts per ring. The bolt locking system must<br />
comply with the LTSA requirements or with the prevailing approval regulations.<br />
The horizontal forces resulting from acceleration or deceleration must be transmitted by plates welded<br />
to the mating structures so as to relieve the load on the bolts in the radial direction.<br />
To prevent distortion from occurring, turntables must never be welded on to their mating structures.<br />
The load details and the bolt connection are only valid for operation on roads and under transport<br />
conditions.<br />
Direction of travel<br />
lower ring<br />
upper ring<br />
Welded plate<br />
(upper and lower)<br />
12<br />
13
Rothe Erde<br />
Mounting Holes<br />
vehicle<br />
The type plate (filler plug) must be offset to the direction of travel by approximately 45˚ (for type 90 S<br />
at the upper ring). Mounting holes are not allowed in the area around the type plate.<br />
ThyssenKrupp<br />
TOP FLANGE<br />
Type plate (filler plug)<br />
45° 45° 45° 45°<br />
per and lower<br />
fig. no. 1).<br />
see<br />
45°<br />
45°<br />
45° 45°<br />
LOWER FLANGE<br />
Type plate (filler plug)<br />
Type plate (filler plug)<br />
16°<br />
16°<br />
10°<br />
10°<br />
10°<br />
10°<br />
16°<br />
16°<br />
16°<br />
16°<br />
16° 16°<br />
10°<br />
10°<br />
16° 16°<br />
90/1000.18 to<br />
90/1300.22,<br />
90/1100.22 WA to<br />
90/1300.22 WA<br />
90 S/1000<br />
90 S/1100<br />
90 S/1200<br />
14<br />
13
Rothe Erde<br />
Measurement procedures at ball bearings and turntables of vehicle<br />
trailers<br />
vehicle<br />
Kind of measurement : axial clearance measurement<br />
Measuring equipment: dial gauge with integrated magnet<br />
ThyssenKrupp<br />
Description of the measurement procedure:<br />
The dial gauge with integrated magnet is to be positioned between the upper and lower<br />
carriage in axle direction near the raceway and close to a bolted area (see fig. per no. and 1). lower<br />
Set the dial gauge to zero.<br />
fig. no. 1).<br />
Raise the upper carriage by means of fork-lift (see fig. no. 2) or lever jack (see<br />
fig. no. 3) until the lower carriage is pending freely.<br />
see<br />
Read the value of the dial gauge<br />
The dial gauge is to be positioned on the opposite side and the a.m. procedure has to be<br />
repeated.<br />
Fig.1<br />
14<br />
15
Rothe Erde<br />
Fig. 2<br />
vehicle<br />
ThyssenKrupp<br />
per and lower<br />
fig. no. 1).<br />
see<br />
Fig. 3<br />
16<br />
15
16<br />
NOTES
Transport Specialties Limited<br />
P. O. Box 98-971, S.A.M.C - Cnr Kerrs & Ash Rds, Wiri, Auckland<br />
Phone: (09) 980-7300, Fax: (09) 980-7306, Parts Fax: (09) 980-7341<br />
Email: mailroom@transpecs.co.nz, Website: www.transpecs.co.nz<br />
RGREM-1006