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Torni a giostra RAFAMET KCF 320 / 350
macchina usato
faceplate diameter: 3200 mm
swing diameter: 3500 mm
turning
height: 2200 mm
range L-W-H: 7730 x 6240 x 6700 mm
control:
Typ 840 D sl
voltage: 3 x 400 V
frequency: 50 Hz
turning
speeds: 0,8 - 40 U/min
max. turning diameter: 3500 mm
total
power requirement: 51 kW
weight of the machine ca.: 86
t
Technical specifications
Machine type: CNC vertical
lathe
Manufacturer: Rafamet
Year of manufacture: 1973
conventional
General overhaul with control retrofit
2010
Control upgrade 2016
Control: Siemens 840 D
Sl
Condition: very good
faceplate
Turning diameter of
the faceplate 3,200 mm
Number of rotation stages of the face plate
3 (infinitely variable)
Speed ranges of the faceplate 0.8 - 40
rpm
Level I 0.8 – 3 rpm
Level II 0.8 - 11 rpm
Level III
0.8 – 40 rpm
processing of workpieces
Max. turning
diameter 3,500 mm
Max. turning height of the workpieces above the
faceplate 2,200 mm
vertical supports
Smallest axis
distance between the vertical supports 470 mm
Largest ram travel
of the left vertical support 985 mm
Largest ram travel of the
right vertical support 985 mm
Axis Feeds - Infinitely variable
feed
Max.: X1.2 3m/min
max.: z1.2 2.5 m/min
Plunger cannot
be pivoted
Support — crossbar
Rapid feed of the cross
beam 600 mm/min
Larger distance of the cross beam to the faceplate
2,300 mm
load sizes
+Permissible turning force when
turning workpieces with a
turning diameter of 2,000 mm and a
turning speed
of 20 m/min. 8,000kg
+Largest chip
cross-section for workpieces made of steel Fz = 50 kg/mm²
at a
turning speed of 20 m/min for all supports 45 mm²
+Largest
chip cross-section for workpieces made of steel Fz = 50 kg/mm²
at
a rotation speed of 20 m/min for a vertical support
with max.
plunger length 985 mm 2.5 mm²
+Largest chip cross-section
for cast iron workpieces HB = 160 kg/mm²
at a turning speed of 20
m/min for all supports 120 mm²
+Largest chip cross-section
for cast iron workpieces HB = 160 kg/mm²
at a rotation speed of
20 m/min for a vertical support
with max. plunger length 985 mm
22.5 mm²
+Largest permitted workpiece weight at 0.8 - 3.15
rpm 17,500 kg
+Largest permitted workpiece weight at 4 - 40
rpm 7,500 kg
electric motors
Main drive motor power
and revolutions 51 kW
Power of the feed motors of:
- Vertical
support beam (2 pieces) 16 Nm (gear 1:10)
- Tappet (2 pieces) 16
Nm (gear 1:12)
Power and revolutions of the drive motor
of the
hydraulic pumps (2 pieces) 3kW - 1,500 rpm
Power and revolutions
of the clamp hydraulic motor
of the vertical support beam 1.5 kW -
1,500 rpm
Power and rotation for crossbar adjustment 15 kW - 1500
rpm
3.5 Information on the compressed air supply and other
consumables
Compressed air connection: 6 bar free of oil and
water
3.6 Energy Consumption Conditions
Voltage: 3 x
400V
Control Voltage: 24V
Frequency: 50Hz
Fusing: 315
A
Main dimensions and weight of the machine
Length
7,730mm
Width 6,240mm
Height: 6,700mm
Weight: 85,750
kg
Tool:
Capto 60
recording
Not powered
front
panel
Turning diameter of the front plate 3,200
mm
Clamping disc diameter 3,400 mm
Number of
rotation levels of the front panel 3 (continuously
adjustable)
Front panel speed ranges 0.8 - 40
rpm
Level I 0.8 - 3 rpm
Level II 0.8 - 11
rpm
Level III 0.8 - 40 rpm
processing of
workpieces
Max. turning diameter 3,500 mm
Max.
turning height of the workpieces above the front panel 2,200
mm
Vertical supports
Smallest center distance
between the vertical supports 470 mm
Largest glide path of
the left vertical support 985 mm
Maximum glide path of the
right vertical support 985 mm
Axis feed - stepless
feed
max.: X1.2 3m/min
max.: z1.2 2.5 m /
min
Support - mirror
Fast feeding of the
crossbeam 600 mm/min
Greater distance between the crossbar
and the front panel 2,300 mm
loading
sizes
• Permissible torque when turning workpieces with
a
Turning diameter of 2,000 mm and turning
speed
from 20 m / min. 8,000 kg
• Largest chip
cross-section for workpieces made of steel Fz = 50 kg /
mm2
at a speed of 20 m / min for all supports 45 A4425483
mm2
• Largest chip cross-section for workpieces made of
steel Fz = 50 kg / mm2
at a speed of 20 m / min for a
vertical support
at max. piston length 985 mm 2.5
mm2
• Largest chip cross section for workpieces made of
cast iron HB = 160 kg / mm2
at a speed of 20 m / min for all
supports 120 mm2
• Largest chip cross section for
workpieces made of cast iron HB = 160 kg / mm2
at a speed of
20 m / min for a vertical support
with max. piston length 985
mm 22.5 mm2
• Largest permissible workpiece weight at 0.8 -
3.15 rpm 17,500 kg
• Largest permissible workpiece weight
at 4 - 40 rpm 7,500 kg
electric
motors
Main drive motor power and revolutions 51
kW
Power of the feed motors of:
- Vertical support
rod (2 pieces) 16 Nm (gear 1:10)
- Tappet (2 pieces) 16 Nm
(gear 1:12)
Power and revolutions of the drive
motor
of hydraulic pumps (2 pieces) 3 kW - 1,500
rpm
Power and revolutions of the clamp hydraulic
motor
of the vertical support rod 1.5 kW - 1,500
rpm
Power and rotation to adjust the crossbar 15 kW - 1500
rpm
Information on compressed air supply and other
consumables
Compressed air connection: 6 bar free of oil and
water
Energy consumption,
conditions
Voltage: 3 x 400V
Control Voltage:
24V
Frequency: 50Hz
Protection: 315 A
noise and waste emissions
Noise level under load
80.4 dB (A)
Sinumerik control: Type 840 D
sl
Main dimensions and weight of the machine
Length
7,730mm
Width 6,240mm
Height:
6,700mm
Weight: 85,750 kg
Weight clamp disc: 7,500
kg
The data for this ad was
created with ModulMWS - the software solution of LogoTech
oHG.
seller offer No. resale 2065-AS2025
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