228264 cover sec new - Transpec

ROTHE ERDE
BALLRACE TURNTABLES
Effective October, 2006. Replaces all previous versions.

Rothe Erde
Ballrace Turntables
Part No Capacity Diameters Height Replaces
Upper/Lower mm
vehicle
16/750
3 684 x 750 48 750N
90/1000.24 14 1008 x 1000 90 HE12/1000
90/1000.24J 14 1001 x 993 90 SO1000/24J
90/1100.20 10 1108 x 1100 90 HE12
90/1100.24 16 1108 x 1100 90 HE12
90/1100.24WA 16 1108 x 1100 90 HE12
90/1200.24 18 1208 x 1200 90 HE22/1200
90/1300.22 16 1308 x 1300 90
per and lower
fig. no. 1).
90S/1000 16 1000 x 987 90 DK90/12 - DK90/14
90S/1100 20 1108 x 1095 90 DK90/13 - DK90/20
For installation please go to pages 12 - 13
see
ThyssenKrupp
Lubrication and Maintenance Type 90 Turntables.
Prior to installation, the turntable must be regreased whilst turning the upper ring until a grease collar
appears at all bearing gaps around the entire circumference. A penetration grade 2 lithium-saponified
grease should be used for regreasing.
Regreasing should also be carried out after installation, rotating the turntable to achieve uniform
grease distribution. The intervals for relubrication and examination of the preload of the bolt
connections are determined by the installation requirements and operating conditions. However,
the turntable must be lubricated at least once a month.
The "as-supplied" bearing clearances shown in the bearing tables may be allowed to increase through
wear by a maximum of 3mm axially and radially. Thereafter, the turntable must be replaced.
The procedure for inspecting wear limits is shown on pages 14 -15.
Maintenance Type 90 WA Turntables.
Our 90 WA turntables are provided with long-term lubrication for a maintenance-free period of 3
years minimum or a mileage of 300,000kms.
This service period can be extended by relubrication with Molykote Long-term 2 plus.
1

Rothe Erde
684
vehicle
ThyssenKrupp
565
8
48
per and lower
fig. no. 1).
see
8
631
750
PART NUMBER 16/750
CAPACITY AXIAL LOAD 3T
WEIGHT
26KG
REPLACES JOST 750N - CAPACITY 3T
2

Rothe Erde
1008
vehicle
ThyssenKrupp
10
854
90
per and lower
fig. no. 1).
see
10
887
1000
PART NUMBER 90/1000.24
CAPACITY AXIAL LOAD 14T
WEIGHT
64KG
REPLACES JOST HE12/1000 - CAPACITY 7T
4
3

Rothe Erde
1001
vehicle
ThyssenKrupp
10
847
90
per and lower
fig. no. 1).
see
10
878
993
PART NUMBER
CAPACITY AXIAL LOAD
WEIGHT
90/1000.24J
14T
65KG
REPLACES JOST SO1000/24 - CAPACITY 12T
4
5

Rothe Erde
1108
vehicle
ThyssenKrupp
10
954
90
per and lower
fig. no. 1).
see
10
987
1100
PART NUMBER 90/1100.20
CAPACITY AXIAL LOAD 10T
WEIGHT
71KG
REPLACES JOST HE12 - CAPACITY 8T
6
5

Rothe Erde
1108
vehicle
ThyssenKrupp
10
954
90
per and lower
fig. no. 1).
see
10
987
1100
PART NUMBER 90/1100.24
CAPACITY AXIAL LOAD 16T
WEIGHT
71KG
REPLACES JOST HE12 - CAPACITY 8T
6
7

Rothe Erde
1108
vehicle
ThyssenKrupp
10
954
90
per and lower
fig. no. 1).
see
10
1100
987
3 YEAR OR 300,000 km MAINTENANCE FREE
PART NUMBER
CAPACITY AXIAL LOAD
WEIGHT
90/1100.24WA
16T
71KG
REPLACES JOST HE12 - CAPACITY 8T
8
7

Rothe Erde
1208
vehicle
ThyssenKrupp
1054
10
90
per and lower
fig. no. 1).
see
10
1200
1087
PART NUMBER 90/1200.24
CAPACITY AXIAL LOAD 18T
WEIGHT
86.5KG
REPLACES JOST HE1200/22 - CAPACITY 13T
8
9

Rothe Erde
1308
vehicle
ThyssenKrupp
10
1154
90
per and lower
fig. no. 1).
see
10
1187
1300
PART NUMBER 90/1300.22
CAPACITY AXIAL LOAD 16T
WEIGHT
87KG
10
9

Rothe Erde
1000
vehicle
ThyssenKrupp
10
834
90
per and lower
fig. no. 1).
see
10
987
871
PART NUMBER 90S/1000
CAPACITY AXIAL LOAD 16T
WEIGHT
82KG
REPLACES BPW DK90/12 - CAPACITY 12T
& DK90/14 - CAPACITY 14T
10
11

Rothe Erde
1108
vehicle
ThyssenKrupp
942
10
90
per and lower
fig. no. 1).
see
10
1095
979
PART NUMBER 90S/1100
CAPACITY AXIAL LOAD 20T
WEIGHT
92KG
REPLACES BPW DK90/13 - CAPACITY 13T
& DK90/20 CAPACITY 20T
12
11

Rothe Erde
Installation
vehicle
Turntables must be mounted on the flattest and most distortion proof structure possible. It is essential
that at least 50% of the peripheral surfaces of the flanges are supported load bearing zones and that
these latter are roughly equispaced in the direction of travel and at right angles to this.
ThyssenKrupp
The essential factor here is to support the profiled webs of the turntable, thus assuring direct force
transmission into the ball raceways. Total out-of-flatness 1.3mm; permissible are for example 0.8mm
up and 0.5mm down. Larger out-of-flatnesses have to be compensated by suitable measures (machining
of the contact surfaces or captive shims in the respective contact area).
Rothe Erde have approved the following ballrace mounting bolts:
16mm x 1.5mm Fastening bolts DIN strength class 8.8
5/8 " x 11 UNC Fastening bolts Grade 8
5/8" x 18 UNF Fastening bolts Grade 8
per and lower
fig. no. 1).
see
The turntable must be fastened using at least 8 Grade 8.8 bolts per ring. The bolt locking system must
comply with the LTSA requirements or with the prevailing approval regulations.
The horizontal forces resulting from acceleration or deceleration must be transmitted by plates welded
to the mating structures so as to relieve the load on the bolts in the radial direction.
To prevent distortion from occurring, turntables must never be welded on to their mating structures.
The load details and the bolt connection are only valid for operation on roads and under transport
conditions.
Direction of travel
lower ring
upper ring
Welded plate
(upper and lower)
12
13

Rothe Erde
Mounting Holes
vehicle
The type plate (filler plug) must be offset to the direction of travel by approximately 45˚ (for type 90 S
at the upper ring). Mounting holes are not allowed in the area around the type plate.
ThyssenKrupp
TOP FLANGE
Type plate (filler plug)
45° 45° 45° 45°
per and lower
fig. no. 1).
see
45°
45°
45° 45°
LOWER FLANGE
Type plate (filler plug)
Type plate (filler plug)
16°
16°
10°
10°
10°
10°
16°
16°
16°
16°
16° 16°
10°
10°
16° 16°
90/1000.18 to
90/1300.22,
90/1100.22 WA to
90/1300.22 WA
90 S/1000
90 S/1100
90 S/1200
14
13

Rothe Erde
Measurement procedures at ball bearings and turntables of vehicle
trailers
vehicle
Kind of measurement : axial clearance measurement
Measuring equipment: dial gauge with integrated magnet
ThyssenKrupp
Description of the measurement procedure:
The dial gauge with integrated magnet is to be positioned between the upper and lower
carriage in axle direction near the raceway and close to a bolted area (see fig. per no. and 1). lower
Set the dial gauge to zero.
fig. no. 1).
Raise the upper carriage by means of fork-lift (see fig. no. 2) or lever jack (see
fig. no. 3) until the lower carriage is pending freely.
see
Read the value of the dial gauge
The dial gauge is to be positioned on the opposite side and the a.m. procedure has to be
repeated.
Fig.1
14
15

Rothe Erde
Fig. 2
vehicle
ThyssenKrupp
per and lower
fig. no. 1).
see
Fig. 3
16
15

16
NOTES

Transport Specialties Limited
P. O. Box 98-971, S.A.M.C - Cnr Kerrs & Ash Rds, Wiri, Auckland
Phone: (09) 980-7300, Fax: (09) 980-7306, Parts Fax: (09) 980-7341
Email: mailroom@transpecs.co.nz, Website: www.transpecs.co.nz
RGREM-1006