T2120 T2120/1
Deep hole drilling and boring machine
Product Overviews
This machine is special to make cylindrical deep workpiece, such as machine tool spindle hole, variety mechanical hudraulic cylinder, cylinder through-hole, blind hole and stepped hole. The processing of aperture precision is up to IT7~IT8 or more. The surface roughness can reach Ra 0.4µm.This machine not only can bear drilling and boring, but also can used for rolling depression. Drilling can also use forward chip or internal chip removal method. Machine-bed has good rigidity, and good accuracy maintaining. The spindle speed range is wide. The feed system is driven by an AC servo motor which can adapt all kind of deep hole processing. The oil and workpiece fastening use hydraulic devices whose instrument display is very safe, stable and reliable.
This machine is series products, and we can also make deformation machines according to customer's requirement.
Main technical specifications and skills
specification | Technical data | |
T2120 | ||
capacity | Boring max diameter | Φ200mm |
Max drilling depth | Φ100mm | |
Max boring depth | 1000-15000mm | |
Workpiece clamped dia range | Φ60mm-Φ300mm | |
spindle | Height from spindle center to bed | 350mm |
Spindle bord dia | Φ75mm | |
Taper of spindle bore | 85mm 1:20 | |
Range of spindle bore | 61-1000r/min 12 steps | |
feeds | Feed speed range(infinte)
| 5-600mm/min |
Carriage repid-moving speed | 2m/min | |
motors | Main motor poser | 22KW |
Hydryaulic pump motor power | 1.5KW | |
Carriage fapid motor power | 3KW | |
Feed motor power | 3.7KW alternative current servo | |
Cool pump motor power | 5.5KW | |
others | Rated pressure for cooling system | 0.36Mpa |
Flow of cooling system | 300L/min | |
Rated working pressure for hydraulic system | 6.3Mpa | |
Max. axial force for carriage support | 68KN | |
Max. clamping force exalted by carriage on workpiece | 20KN | |
length | 1000mm | 2000mm | 3000mm | 4000mm | 5000mm | 6000mm | 7000mm | 8000mm |
Size(L*W*H) | 7948x2873x1550 | 9948x2873x1550 | 11948x2873x1550 | 13948x2873x1550 | 15948x2873x1550 | 17948x2873x1550 | 19948x2873x1550 | 21948x2873x1550 |
NW(T) | 11.4 | 13.9 | 15.7 | 18.2 | 20 | 21.8 | 23.6 | 26.2 |
RW(T) | 12.2 | 14.9 | 16.7 | 19.5 | 21.3 | 23.4 | 25.2 | 28.1 |
