CU500MTRD, CU630RD lathes with variable speed control

Unlike universal lathes, here the speed control is infinitely variable through the use of a frequency inverter.

It is possible to provide a “Continuous cutting speed” (V-const), i.e. the cutting speed is maintained during a change in the turning diameter, thus achieving higher precision and smoothness of the surface. By customer’s wish the machines might be implemented, taking into account the linear displacement and positioning through installation of a digital indication.

CU500MTRD_CU630RD_CU730RD 0.17MB
catalogue-2017 11.03MB
Standart machine specifications
CU500MTRD
CU630RD

Capacity

Height of centersmm250315
Swing over bedmm500630
Swing over cross slidemm300430
Swing in gapmm700830
Width of bedmm400
Distance between centersmm1000; 1500; 2000; 3000; 4000; 5000

Spindle

Spindle nose DIN 55027No.11
Spindle boremm103
Spindle taperMetric120

Head stock

Number of spindle speedsInfinitely variable in 3 sub-ranges
Spindle speed rangesrpm16-63; 63-250; 355-140016-63; 63-250; 315-1250
Main motor powerkW11

Feeds

Number of feeds120
Longitudinal feed rangemm/rev0,04 - 12
Cross feed rangemm/rev0,02 - 6

Threads

Number of threads64
Metric thread rangemm0,5 - 120
Inch thread rangeTpi60 - 1/4
Module thread rangeModule0,125 - 30
DP thread rangeDP240 - 1

Carriage

Cross slide travelmm315
Top slide travelmm130

Tail stock

Quill diametermm90
Quill taperMorseNo.5
Quill travelmm230

Weight

For DBC 2000 mmkg32503310

Get in touch

Head office

37A Prof. Fridtjof Nansen Str.; 8th fl. Sofia, 1142

Contact

Phone: +359 (0) 2 981 07 53
E-mail: office@zmmbulgaria.com

Email Us

office@zmmbulgaria.com

The Company is represented by:

Daneta Zheleva – Chairperson of the Board of Directors
Vassil Tzanev – CEO of the Company