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Horizontal grinding machines
DELTA MINI

Product rating
5
/5
Precision and repeatability
5
/5
CNC functionality
5
/5
Construction quality
5
/5
Level of technical solutions
4
/5
Price (Budget)
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Description

Machines of Mini Series are well suited for grinding small and medium parts.

Advantages:

  • Great rigidity and stability.
  • Rich choice of standard and optional equipment.
  • Attractive price-quality ratio.
  • Hydrostatic guide system.
  • Maximum grinding dimensions up to 1600 x 650 x 800 mm.
  • Spindle rotation speed 1450 rpm with a logical inverter option.
  • Spindle power up to 10 kW.
  • 3 levels of CNC automation.
Design features
Specifications

Hydrostatics and hydrodynamics

All guiding elements are hydrostatic and their surfaces are perfectly polished. Hydrostatic guide lubrication works based on a closed loop system supplying lubricant under pressure (on the column, the table and the headstock), which ensures that ultra-thin oil film lies between the contacting surfaces of all guiding elements. The absence of direct contact with metal surfaces ensures reliability, excludes wear-out, and as a consequence the original geometric accuracy of the machine is maintained for the entire service life. Minimum friction when sliding – it means to use the full capacity of the machine, high accuracy, no stick-slip at the feed or striction effect, and ensuring smooth positioning, high precision, high surface treatment quality, and high load-bearing capacity.

Three automation levels: NC DIASTEP

NC DIASTEP is designed to facilitate the basic operations of grinding and controls.

Three automation levels: NC COMPACT PLUS

NC COMPACT PLUS with advanced profiling functions can store up to 50 different programs.

Three automation levels: CNC DIATRONIC

CNC DIATRONIC (based on Siemens 840Di) is a full-featured CNC that has a huge set of functions, an image editing program for complex profiles and a possibility of working with CAD systems.

 
Specifications MINI 7 MINI 12 MINI 15
Approximate machine weight, kg 5200 6000 6500
Maximal working length, mm 800 1300 1600
Maximal roll width, mm 550 650 650
Table length, mm 700 1200 1500
Table width, mm 400 500 500
Operating speed range (X-axis stepless regulation), m/mm 0 ÷ 40 0 ÷ 40 0 ÷ 40
Permissible load on table, kg 800 1200 1500
Hydraulic pump motor power, kW 7,5 7,5 7,5
Operating speed range (Y-axis stepless regulation), m/mm 0 ÷ 3 0 ÷ 3 0 ÷ 3
Minimal programmed increment (Z axis), mm 0,001 0,001 0,001
Spindle speed (at 50 Hz), rpm 1450 1450 1450
 
Design features

Hydrostatics and hydrodynamics

All guiding elements are hydrostatic and their surfaces are perfectly polished. Hydrostatic guide lubrication works based on a closed loop system supplying lubricant under pressure (on the column, the table and the headstock), which ensures that ultra-thin oil film lies between the contacting surfaces of all guiding elements. The absence of direct contact with metal surfaces ensures reliability, excludes wear-out, and as a consequence the original geometric accuracy of the machine is maintained for the entire service life. Minimum friction when sliding – it means to use the full capacity of the machine, high accuracy, no stick-slip at the feed or striction effect, and ensuring smooth positioning, high precision, high surface treatment quality, and high load-bearing capacity.

Three automation levels: NC DIASTEP

NC DIASTEP is designed to facilitate the basic operations of grinding and controls.

Three automation levels: NC COMPACT PLUS

NC COMPACT PLUS with advanced profiling functions can store up to 50 different programs.

Three automation levels: CNC DIATRONIC

CNC DIATRONIC (based on Siemens 840Di) is a full-featured CNC that has a huge set of functions, an image editing program for complex profiles and a possibility of working with CAD systems.

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Specifications
Information available
in full version
Lineup
MINI 7
5200 Approximate machine weight, kg
700 Table length, mm
400 Table width, mm
MINI 12
6000 Approximate machine weight, kg
1200 Table length, mm
500 Table width, mm
MINI 15
6500 Approximate machine weight, kg
1500 Table length, mm
500 Table width, mm
Lineup (3)
Supplier

DELTA has been producing machine tools since 1955. Research, innovation, technical expertise and vast production experience have put DELTA in position to create machines that fully meet the requirements of modern day market.

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