Secondhand Ring Rolling Plant

1,500mm dia Banning Model RICA 160-V
Vertical Ring Rolling Mill [87196]
Built 1992 • J. Banning GmbH • Hamm, Germany

Technical Specifications Metric Standard
Finished ring and Ring Blank:
Finished ring outside dia:
Minimum........275.0 mm........10.83"
Maximum ......1,500.0 mm......59.05"
Finished ring height:
Minimum.........50.0 mm............1.96"
Maximum ............425.0 mm...........16.73
Standard values:
Ratio of wall thickness of ring blank
to finished ring wall thickness.............4 : 1
Ratio of ring blank wall thickness
to ring blank height .................3 : 1
Maximum ring weight .............1,000 kgs ............2,204.6 lbs
The max ring weight or the max rollable ring cross section depends on the following factors
• Wall thickness : height
• Resistance to deformation depending on temperature and material
• Temperature range admissible for hot forming
• Material
(The material weight specified above can generally be rolled on the machine; rings in the upper range of this weight require the use of ring blanks with larger holes.)

The Machine:
Rolling force:
(Infinitely variable up to max.) ..........1,600.0 kn ..............160.0 tons
Rolling speed with nominal main roll diameter:
AC drive .........1.0 mtr/sec .........3.2 ft/sec
Rolling mandrel slide stroke ........... 500.0 mm.......... 19.68"
Total machine weight (approx.) ....... 36,000.0 kgs .........79,366.4 lbs

Tooling:
Main roll dia ............600.0 mm..............23.62"
Max main roll dia............. 800.0 mm.........31.49"
Rolling mandrel dia ..........180.0 mm.......... 7.08"
Useable rolling mandrel...........90.0 mm............. 3.54"
Max OD difference for stepped mandrels .........30.0 mm........... 1.18"
Clearance between main roll and
Rolling mandrel with dia's
specified above ..........400.0 mm.........15.74"
Speeds of Rolling Mandrel Slide:
In upward stroke, max .........60.0 mm/sec......... 2.36"/sec
During rolling ...............0-7 mm/sec.............. 0-0.27"/sec
In downward stroke, max.............60.0 mm/sec........... 2.36"/sec

Hydraulic Station:
Operating pressure ..........200.0 bar ...........2,900.7 PSI
Pump delivery capacity @ 50 hz ..........170.0 l/min.......... 154.3 quarts
Oil volume ......... 1,250.0 ltrs .........1,135.1 quarts/min

Central Grease Lubrication:
Operating pressure .........150.0 bar ........ 2,175.5 PSI
Grease filling ..........30.0 kgs............66.1 lbs

Cooling Water Consumption:
For oil cooling .............5.0 m3/h............16.4 ft3/h
For tool cooling ...........3.0 m3/h........... 9.8 ft3/h

Compressed Air:
Pressure (min/max.) ..........4 – 6.0 bar ............58 – 87 PSI
Consumption...........120.0 mn3/h ........... 4.72"

Electrical Equipment:
Designed for connection to Three-Phase current ..................380 V, 50 Hz.
Admissible voltage fluctuation...............................................+/- 10%
AC current .............................................................................220 V
Valve control voltage DC.........................................................24 V
Total power installed..............................................................290.0 kw
Recommended connecting value for current supply ...............460.0 KVA
(1) AC motor to drive main roll ...............................................250 kw, 1,500 RPM
(1) AC motor for hydraulic pumps ...........................................30 kw, 1,500 RPM
3-Phase AC motor for lubricating units, filter pumps and oil heating..................10 kw

Standard Design:
• Main frame and main roll
• Centering arms
• Rolling mandrel slide
• Guiding plates (front plates hydraulically adjusted)
• Hydraulic Station
• Central grease lubrication unit
• Tool cooling system
• Electric equipment
• Digital measuring units

• Machine control
Including the following additional equipment
- Additional main roll support bearing
- Automatic rolling mandrel feed reduction to achieve a pre-selectable ring growing speed
- Automatic centering pressure reduction
- Overload protection for thinner rolling mandrels
Additional Equipment:
Remotely controlled retractable stepped mandrel
PC-Computer with hard-disc and floppy disc drive and interface for machine control with trouble
shooting system and simulation program

Standard Design Accessories:
(1) Set of Standard Rolling tools
• Designed to roll any non-profiled rings within the ring rolling machine's capacity range,
consisting of:
(1) Only main roll sleeve
(1) Only rolling mandrel
(2) Only centering rollers

Cabeling & Electric Cable Material:
The complete electric equipment is wired within the installation, i.e. Machine, hydraulic station,
switch cabinet and control des, and conducted to easily accessible strip terminals. The electric
cable material required to wire the machine units form part of the delivery scope. The machine
erection similar to installation plans H 227-014-871; switch cabinet distance up to 15 meters.

Pipework:
Any hydraulic and lubricating pipeline systems are completely
interconnected between subassemblies.
Hydraulic and lubricating pipelines to be installed between individual units will be delivered in
straight lengths including the necessary pipe joints, provided that the machine will be erected
similar to the arrangement shown on installation plan H 227-014-871.
Connections of water and compressed airlines are conducted to a
central connecting point inside the machine.

Delivery:
The ring rolling machine will be prepared in subassemblies in our works for final assembly in your
works (i.e., no tests will be run in our works)

Paint:
The machine will be supplied with priming and a finish coat of paint.
Standard color according to RAL 6011, green.

Documentation: (German)
Operating and maintenance instructions
Electric and hydraulic switch diagrams
Electric cable lists
Spare parts lists
Drawing s of wear parts, (manufacturer drawings)
Drawings of standard tools, (manufacturing drawings)
Foundation drawings showing machine-connecting dimensions, minimum space requirements and
load characteristics, enabling civil engineers or engineers specializing in statistical calculations
to prepare detailed foundation drawings including reinforcement plans in consideration of local
soil conditions.
Drawings of anchoring elements, (manufacturing drawings)

Note:
(1) Set of the documentation (1) month before delivery according to clause 71
(3) Sets of the updated final documentation (2) months after final acceptance
(1) Set of final foundation drawings incl. drawings for the anchoring elements (6) months after
signing the contract
(1) Set of manufacturing drawings for wear parts and standard tools
(6) months prior to delivery of the machine.

Condition: Installed – Has only run a few months.

NOTE: An effort has been made to assure the above specifications are accurate,
however, it is the sole responsibility of the buyer to confirm the actual model,
capacity, attachments, accessories, extras and condition.
We urge buyers to inspect all machinery and equipment prior to purchase.Subject to Prior Sale.