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Used Machine Tool Sales
At J.S.
Peters Machinery Sales, we
specialize in the sale of used CNC
machines. With over 25 years
experience in the new and used
machine tool business, we know what
it takes to buy - sell - appraise
and liquidate used metal working
machinery.
High-tech
Machinery
Our
expertise is in the technology side
of the business - if it's 5-axis CNC,
late model, loading robots and the
latest technology, we know just what
that machine can do and where to
acquire it.
Applications Engineering
Our
approach to used machine tools is
unique in that we provide
applications and process solutions
rather than just used CNC machines.
Our customers rely on us for
applications engineering. We
assist our customers in defining the
process and the right used machine
tool for their specific application.
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Surplus Equipment?
CLICK HERE
We have customers waiting.
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CNC HD (heavy-duty) |
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CNC HD (heavy-duty)
- Travelling table design ensuring stability
and accuracy for decades -Programmed through
the Siemens 840D controller, allowing you to
grind various surface contours such as
cylindrical, parabolic, cosine curves,
crowns, convex and concave, radius, tapers,
angles and multiple diameters -Siemens
servomotors offering variable speed, high
accuracy, low vibration and large torque
also at low speeds -SKF and Deutsche Star
high precision ball screws for X- and Z-axis
ensuring smooth, accurate and trouble free
movements of the antifriction covered table
and wheel slide -SKF bearings in heavy-duty
design in head- and tailstock ensuring
smooth and trouble free rotation of even
extra heavy work pieces -Hydrodynamic
grinding wheel spindle ensuring no
vibrations and no wear as the spindle is
rotating on an oiled film. Runout less than
0.001 mm -All main components are made of
high quality castings from well-established
foundries. These are specially processed to
avoid any internal stresses in the material
ending up in machines that are entirely free
of vibrations -Simple, stable design with
very few movable components resulting in
next to no downtime at all do to mechanical
problems. Great savings on maintenance
costs, as maintenance is limited to cleaning
and lubrication alone |
TECHNICAL
SPECIFICATIONS |
R 2000 CNC HD
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R 3000 CNC HD
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R 4000 CNC HD
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R 5000 CNC HD
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R 6000 CNC HD
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Max. distance between chucks
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mm
inch
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2000
79
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3000
118
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4000
157
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5000
197
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6000
236
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Max. distance between centres
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mm
inch
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2000
79
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3000
118
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4000
157
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5000
197
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6000
236
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Max. swing over table
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mm
inch
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1100
43
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1100
43
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1100
43
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1100
43
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1100
43
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Max. weight of workpiece
between chucks
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kg
lbs
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15000
33069
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15000
33069
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15000
33069
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15000
33069
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15000
33069
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Table speeds
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mm/min
inch/min
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1-4000
0.04-157
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1-4000
0.04-157
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1-4000
0.04-157
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1-4000
0.04-157
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1-4000
0.04-157
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Headstock spindle speeds,
variable
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rpm
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2-140
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2-140
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2-140
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2-140
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2-140
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Headstock motor
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kW
hp
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17
23
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17
23
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17
23
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17
23
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17
23
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Grinding wheel motor
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kW
hp
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37
50
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37
50
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37
50
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37
50
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37
50
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Max. grinding wheel diameter
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mm
inch
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1000
40
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1000
40
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1000
40
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1000
40
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1000
40
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Max. grinding wheel width
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mm
inch
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100
4
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100
4
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100
4
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100
4
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100
4
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Diameter of grinding
wheel bore for hub
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mm
inch
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305
12
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305
12
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305
12
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305
12
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305
12
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Max. tailstock quill
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mm
inch
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90
3.5
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90
3.5
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90
3.5
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90
3.5
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90
3.5
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Working space
(working machine)
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mm
inch
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8700x3500
343x138
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10700x3500
421x138
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12500x3500
492x138
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14500x3500
571x138
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16500x3500
650x138
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Net weight of basic machine
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kg
lbs
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15600
34391
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18100
39904
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20700
45636
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22400
49384
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24100
53131
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Gross weight of basic machine
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kg
lbs
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17600
38801
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20100
44313
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22700
50045
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24400
53793
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26500
58202
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