T2250A deephole drilling and boring machine is new product which is inovated on the base of our matured deephole drilling boring machine T2250A. According to the length of workpiece, the products adopts two processing technics: It adopts supplying oil by the guide carriage and hydraulic clamping workpiede when the workpiece is short, and adopts supplying oil from the end of oring bar and clamped by four claw chuck.
The inovated guide carriage structure have the advantage of heavy loading of the workpiece and high rotate precision. The guideway is treated by quenching so that it has a high rotate precision. The guideway is treated by quenching so that it has a high resistamce of wearing. The surface roughness reaches to 0.4-4.8µ M. According to the workpiece, several work style can be choosed:
1. Workpiece rotate, cutting tool rotate and move to-and-fro.
2. Workpiece rotate, cutting tool not rotate only move to-and-fro.
3. Workpiece not rotate, cutting tool rotate and move to-and-fro.
specifications
technical data
the range of boring diameter
250-500mm
the range of oring depth
1000-8000mm
the range of workpiece calmped diameter
60-330mm
spindle bore diameter
350mm
taper of spindle bore
75mm
range of spindle speed and step
85mm 1:20
range of boring bar speed and step
40-500r/min 11kinds
feed speed range
5-1000mm/min(stepless)
carriage raped-moving speed
2m/min
main motor power
30kW
motor power for boring bar
1.5kW
feed motor power
3kW
hydraulic pump motor power
4.4kW
cool pump motor power
5.5kW 4group
rated pressure for colling system
2.5MPa
flow of cooling system
100 200 300 400L/min
total motor power
6.3MPa
total weight(N/W)
floor space(L×W×H)
length
floor space(L×W×H)
net weight (t)
gross weight(t)
T2225
T2235
T2225
T2235
T2225
T2235
1000
7948×3150×1550
7980×3500×1850
12
12.7
13
13.6
2000
9948×3150×1550
9980×3500×1850
14.5
15.1
15
16.4
3000
11948×3150×1550
11980×3500×1850
16.3
16.8
17
18.2
4000
13948×3150×1550
13980×3500×1850
18.8
19.1
20
20.7
5000
15948×3150×1550
15980×3500×1850
20.6
21.1
22
22.5
6000
17948×3150×1550
17980×3500×1850
22.5
22.5
23
24.4
7000
19948×3150×1550
19980×3500×1850
24.5
24.2
25
26.2
8000
21948×3150×1550
21980×3500×1850
26.2
26.4
28
29.6
Наши услуги:
восстановление изношенных деталей;
цветной и нержавеющий прокат со склада в Ростове-на-Дону;
механическая обработка металлов( токарные и фрезерные работы);
изготовление валов,валков,подшипников скольжения,втулок(баббитовых,бронзовых,латунных,фторопластовых) и др. деталей по вашим чертежам или изделиям.
"Российское станкостроение" 2000-2011. Россия, г.Ростов-на-Дону ул.Орская 9 тел.(863) 290 88 31, 290 88 30, г.Москва ул. Яна Райниса 18
