MAAG - Gear Shaping Machine Stock-No. 02840
Offer details
Stock-No.
02840 Type of machine
Gear Shaping Machine Make
MAAG Type
SH 250/300 S Year of manufacture
1982 Type of control
konventionell
Technical details
max. wheel diameter
3080 mm gear width
870 mm max. module
50 min. module
25 min. wheel diameter
200 mm max. number of teeth
1000 min. number of teeth
12 tool length - max.
312 mm min. ram stroke
70 mm dividing plate diameter
1116 mm table bore diameter
420 mm table travel max.
2x460 = 920 mm ram stroke speed
3,2 - 40 m/min. max. ram stroke
700 mm table load
15000 kg depth of hole
1200 mm max. dia. of teeth cutting
2940 mm clamping table diameter
1100 mm max.helical angle
35 ° total power requirement
71 kW weight of the machine ca.
38 t dimensions of the machine ca.
6,55 x 4,28 x 3,31 m
additional information
- Equipment/Accessories:
-
- chip conveyor
- Local rim support (bed mounted)
- Internal gear cutting attachment JVS-250
- Work base plate Ø1800 mm
- Longitudinal Correction Device
-
- The machine is practically new and will be delivered with a precision chart.
- Cutting quality DIN 7! The main characteristics of the machine are excellent
- accuracy and high versatility in producing external gears, internal gears,
- herringbone gears, double helical gears and gear racks. The outstanding economy
- of the MAAG SH 250/300 S derives from the high metal removal rate (for material
- until 1400 N/mm2 and 400 HB) and simplicity of form and long tool life of the
- roughing cutter, which keeps the tooling costs extremely low. After the roughing
- operation, the gear teeth are finished machined in the same set-up by the
- generating method. And that makes it in most of all cases possible, to avoid
- grinding. With the full swivel cutter ram, any desired helix angle can be set.
- The finishing generating operation yields a very good tooth accuracy in short
- machining time. The machining cycles for the plunge cut and the generating
- operations take place automatically. The vertical working range is so large that
- even double-helical gears can usually be completely machined without altering
- the set-up. The cutter ram is driven by a DC reversible motor via a 7-start
- spindle. Helical gears or double helical gears with a small run-out groove could
- be cut by a helical rack shaped cutter. When using the swivelling cutter holder
- for cutting gears with great helix angles the ram stroke could be highly
- reduced.
-
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