Drilling spindle units DBE01

The drilling spindle unit series DBE01 are designed for the use in CNC machines and have been proved for many years in practical use. The units are driven by wheels, all the spindles are turning right. Therefore, these units are also suitable for processing metal materials. Each single spindle can be submitted 50mm, units with longer stroke are available on request. The drilling feed itself must be provided by the feed of the machine. Depending on customer request the drilling spindle units are formed different, the minimal spindle distance is 25mm.

 

In the development was considered that a modular system was created which allows the flexible combination of different cases with the available spindle types. Moreover, by the design concept an easy, cost-effective maintenance and repair is ensured.

 

 

 

The single row drilling units of the series DBE01 can be added with magnetic valves. The magnetic valves are mounted on the back plate at each cylinder.

 

The plates are connected by air ducts. The advantage is that the main air must be supplied only once.

 

 

At single row drilling units the spindle side and the ends of the housing are available as mounting surface. You must specify in your order, whether and at which of the available sides you want to have mounting screw holes. For units with other drilling patterns, additional sides are available as mounting surface.

 

The necessary holes can be mounted on all housing sites which are not provided with air connection holes. When we are configuring your controlled drilling units, you get a quotation and drawings with relevant proposals.

 

Depending on customer requirements, the housing of the controllable drilling spindle units type DBE01 can be formed in various shapes. The standard form is a single row of drilling spindle unit (R-form). The following table below shows possible designs of the series DBE01. 

 

With the controllable drilling spindle units many customer specific drilling patterns and spindle combinations can be realized. Here only the housings are dimensionally modified according to the specifications in its outside dimensions. In any case, the height measurements and the internal structure of the housing are GROTEFELD standard.

 

The request for larger than 50 mm strokes changes also the outside measurements. Please ask for suitable units.

 

 

The drive consists of one or if necessary more three-phase a.c. flatmotors with a maximum of 2.2 kW. The drive power is transmitted through a coupling over a gear drive to the spindles. The required drive power is part of the configuration of the drilling unit calculated by us and proposed to you. The location of the drive motors are defined by us according to technical conditions, if no special requests are mentioned.

 

 

As spindles vertical spindles, horizontal spindles, grooving saws and vertical drilling gears (min. centre distance 16 mm) can be used. All spindle types can be combined in consideration of the spatial conditions.