SAACKE GRINDING CENTER UW II F
PRECISION & STABILITY FOR HIGHEST ECONOMIC EFFICIENCY

The tool grinding centre model UW II F offers best conditions for highest productivity. Tried and tested kinematics and control, combined with highly efficient expansions, makes the UW II F to a high-performance all-rounder for all tools with lengths of up to 400 mm and a diameter of 250 mm. The UW II F can be optionally equipped with a chain loader with up to 320 magazine positions and a new 8-station grinding wheel changer with automatically exchangeable cooling nozzle combination. An innovative additional industry 4.0 module called SaaRA that provides information on productivity and machine condition is available as well. This way, the UW II F leads to greatest economic efficiency while taking up very little space. The possibilities are versatile. Step into the future and experience the new UW II F.

All benefits at a glance
Flexible setup by use of a fully-automatic grinding wheel changer with 3, 4, 6 or 8 package stations
Higher level of automation through an integrated tool changer
Highest accuracy by positioning the grinding wheel(s) nearby the rotary centerline of the grinding wheel head
Digital control and axes drives latency, responsiveness and dynamics for all axes
Direct-drive work head allows spin grinding up to 600 RPM (1,000 RPM is optional)
User-friendly software for the complete grinding of metal, woodworking and profile tools

Accelerating your process with a CNC Traveling Tool Support
Comprises a 6th CNC axis on the grinding table
Equipped with wear-resistant, high-precision linear guides
Supports the tool while following the grinding wheel along the length of the cut
Grinding forces are optimized over the entire grind length by a moving and synchronized traveling support
Supports the tool directly and at the point of the grinding wheel contact
A sophisticated Adapter System provides many tool supporting possibilities
Various adapters (tailstock, guide bushings, 1/2 round bushings and full bushings) are optionally available
Special solutions allow precise control of tool diameters, even tools with back taper

TECHNICAL DATA - UW II F
Tool data Max. Diameter 250 mm
Max. Tool Length for Complete Grinding from work-head face 360 mm (optional 400 mm)
Longitudinal X-axis Travel Length 530 mm
Feedrate range 0-15 m/min
Useful table for Tool Supports 245 x 140 mm
Transverse Z-axis Travel Length 320 mm
Feedrate range 0 - 15 m/min
Vertical Y-axis Travel Length 400 mm
Feedrate range 0 - 15 m/min
Grinding Head B-axis Rotary Travel 245 deg.
Grinding Spindle equipped with Quick Chucking HSK-C / E50
Spindle Speed Range 2,000 - 12,000 RPM (optional 20,000 RPM)
Max. Grinding Wheel Diameter 150 mm
Grinding Wheel Changer No. of Magazine Stations 3 (optional 4, 6, 8)
Workhead A-axis equipped with Direct-Drive Type of work holding interface Plane face (ISO 50)
Indexing Accuracy +/- 15''
Max. Rotation Speed 600 RPM (optional 1,000 RPM)
Motor Power Ratings Spindle Motor Peak Power 16 kW (optional 26 kW)
Longitudial X-axis motor 2 kW
Workhead A-axis motor 3 kW
Transverse Z-axis motor 2 kW
Vertical Y-axis motor 3 kW
Grinding Wheel Head B-axis motor 2 kW
Weight (approx.) 4,500 kg