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SIG B30/16 Deep Hole Drills

Listing Information

ID #
491894
Stock #
382093
Brand
SIG
Model
B30/16
Type
Deep Hole Drills
Serial #
24250
Year
1965
Condition
Used - Good
Location
Germany

Specifications

Drilling Diameter
50 mm
Drilling Depth
2,000 mm

Equipped With

* Machine consists of the following elements: Main spindle on the left-hand side, followed by the coolant oil supply device. Table group, driven by ball screw spindle. Coolant oil supply device with elevated height of centres. At the end is a headstock, Type B 16, with drive motor approx. 7.5 kW, n = 900/2400 and 2400/6000. Large coolant device with filter unit. Large selection of accessories and drilling tools with Ø up to 100 mm. * Machine is suitable for working with a rotating workpiece together with a fixed drilling tool (ELB and BTA Process), as well as for a fixed workpiece and a rotating drilling tool. It can work with internal oil feed (Elb) or with external oil feed (BTA). * Complete oil coolant unit with tank and filter and two SIG high pressure pumps. Number of litres can be set: 17 / 40 / 120 or 220 / 500 litres per minute. Capacity approx. 2,500 l. * Feed of main slide is via ball screw spindle and infinitely variable DC motor. Mounted on the main slide is at present a table, approx. 800 x 800 mm, cross-adjustable approx. 500 mm, and suitable for holding cubic and cylindrical workpieces. Electric control via cam rail, approx. 2,500 mm long. End switch for quick feed, feed and return. * 2 closed 3-point steady rests. * FORKHARDT 3-Jaw Chuck, manually operated, Ø approx. 315 mm. * Modernized control panel with speed display, feed setting and display, display for kW, switch for feed, quick feed, right/left, etc. * 2 separate switch cabinets, separate coolant oil display device, bushes, reducers, clamping helps and lots of other accessories.

Spec Sheet

Drilling Ø, approx.                                                                                                     2 – 50    mm

Boring Ø, approx.                                                                                                         100    mm

Drilling depth, max.  (see stroke / mounting length)                                       1,600 – 2,000    mm

Stroke of drilling slide, approx.                                                                                     4,000    mm

Distance between the two spindle heads                                                                     5,000    mm

Height of centres above guideways                                                                       350 / 450    mm

 

Drilling feed of drilling slide, infinitely variable                                                         20 – 200    mm/min

Quick feed of drilling slide                                                                                            2,500    mm/min

Spindle speeds via belt disks                                                        260 – 650  /  650 – 1,625    rpm         

 

Workspindle drive                                                                                                              24    kW

Drive of coolant pumps                                                           1 x 7.5/15 kW and 1 x 15/28    kW

Total electrical load, approx.                                                               60 kW  -  380 V  -  50    Hz

Total length of machine / guideways                                                               7,500 / 5,000    mm

Weight, approx.                                                                                                          10,000    kg

Photos