Main Category > Gear Grinding Machine CNC

Machine Name:	Gear Grinding Machine CNC
Manufacturer:	KAPP
Model:	VAS 51
Year of Manufacture:	1994
Machine Id:	214
Disclaimer:
This offering is courtesy of the seller. It is offered as a convenience by KRUDO Industrial to its clients and is not intended to convey ownership of these particular machines. The presented specifications have been prepared by the best of our knowledge and therefore, we cannot be held liable for any errors or omissions! Buyers are invited to inspect the offered Machinery & Equipment at current location prior to purchase.

External Gear Grinding Machine KAPP VAS 51

SOLD

Description:

Gear Grinding Machine CNC - KAPP VAS 51

This grinding system is a five-axis external gear grinding machine for grinding straight and helical gears with dressing-free CBN profile grinding wheels.

X-axis: Grinding slide
Y-axis: Table sledge
Z-axis: Z-slide of the grinding head
A-axis: Divider
B-axis: Turntable of the grinding head

Control: KAPP D200

Dimensions and weights

Grinding system (length x width x height): 3350 x 4200 x 2360 mm
Grinding machine with control cabinet (length x width x height): 2270 x 2900 x 2250 mm
Weight of the grinding system (net weight): 9000 kg
Weight of the grinding machine with control cabinet (net weight): 6500kg
Tool and workpiece
Workpiece diameter (max.): 200 mm
Workpiece length (max.): 600 mm
Workpiece module (max.): 12
Grinding wheel diameter (max.): 200 mm
Grinding wheel width (max.): 30 mm

Axis paths

X-axis: 320 mm
Y-axis: 150 mm
Z-axis: 160 mm
A-axis: 360°
B-axis: ± 90°

Axis speeds

X-axis: 16452 mm/min
Y-axis: 5000 mm/min
Z-axis: 3250 mm/min
A-axis: 7206°/min
B-axis: ± 1500°/min
Grinding spindle I: 5000-25000 1/min
Grinding spindle II: 3200-16000 1/min
Grinding spindle III: 2000-10000 1/min
Grinding Motor: 21000 1/min

Axis resolutions

X-axis: Length measuring system LS 403C: 0.0001 mm
Y-axis: rotary encoder ROD 250: 0.0001 mm
Z-axis: rotary encoder ROD250: 0.001 mm
A-axis: rotary encoder RON 705: 0.0002°
B-axis: rotary encoder ROD 250: 0.001°

Electrical equipment

Operating voltage: 400 VAC
Control voltage: 230 VAC
Luminous voltage: 220 VAC
Frequency: 50 Hz
Power of the grinding system: 57/89/110 kW/kVA/A
Input fuse: 125A

Motor powers

Grinding spindle motor: 22 kW
Lubricating oil pump: 0.07 kW
X-axis: Motor Indramat MDD 090C: 10.4 Nm
Y-axis: Motor Indramat MDD 090B: 7,2 Nm
A-axis: Engine Indramat MDD 090B: 7.2 Nm
B/Z axis: Motor Indramat MDD 090B: 7,2 Nm

Timing belt natural frequencies

X-axis: 73/80 Hz
A-axis: approx. 95 Hz

Others

Continuous sound level of the grinding system: approx. 78 dB(A)
Compressed air consumption of the grinding system: approx. 3.6 m³/h
Axial clamping force between tips: 800 – 5000 N
Stroke Electronic alignment device: 35 mm

Technical data of the cooling lubricant system:

Dimensions and weights:

Total dimensions of the cooling lubricant system (length x width x height): 2700 x 2200 x 2360 mm
Weight of the cooling lubricant system (net weight) without/with tank filling: 2500/4350 kg
Tank capacity: 1850 kg

Electrical equipment