NILES - ZP12B

Inventory number：4812677

Brand：NILES

Model：ZP12B

Origin：Germany

Location：China

Year：2012

Create Time：2026-08-29

Specifications:

Machining Range
Maximum workpiece diameter: Φ1250 mm
Distance from grinding wheel center to rotary worktable: 925 / 215 mm
Maximum number of teeth: Unlimited
Maximum tooth depth: 100 mm
Maximum module: 50 mm
Helix angle range: ±45°
Reciprocating stroke: 1300 mm
Grinding Spindle C1 / C2
(External cylindrical gear grinding)
Motor power: 2 × 40 kW
Spindle speed: 3130 rpm
Maximum grinding wheel size:
Diameter: 400 mm
Width: 80 mm
Minimum dressable grinding wheel diameter: 190 mm
Grinding Spindle C3
(Internal gear grinding)
Motor power: 25 kW
Spindle speed: 30,000 rpm
Maximum grinding wheel size:
Diameter: 350 mm
Width: 250 mm
Minimum dressable grinding wheel diameter: 210 mm
Rotary Worktable
Maximum workpiece weight: 10,000 kg
Worktable diameter: Φ1000 mm
Center hole of worktable: 440 × 235 mm
Rotary worktable size: 200 × 500 mm
Drive system: Direct drive
Machine Dimensions and Weight
Floor space:
Length: Approx. 7000 mm
Width: Approx. 6300 mm
Height: Approx. 4500 mm
Machine weight: Approx. 32.5 tons
Electrical Data
Total connected load: 83 kVA
Required power supply: 110 kVA
Power supply: 400 V / 50 Hz
Main Motor Configuration
Column axis: Siemens 1FT7105
Power: 63 kW
Rotary worktable: Siemens motor
Power: 7 kW
X-axis movement: Siemens 1FT7105
Power: 15.7 kW
Grinding slide: Siemens 1FT7105
Power: 8.5 kW
Grinding Spindle C1/C2 Motor
Model: GWN TSE200-12000
Power: 2 × 40 kW
Feed Rate
Maximum column travel speed: 0–6000 mm/min
Grinding slide travel speed: 0–12000 mm/min