Main Part | ||||||
No | Name | Unit | Number | |||
1 | Bed | set | 1 | |||
2 | Headstock | set | 1 | |||
3 | Chuck body | set | 1 | |||
4 | Boring bar bracket | set | 1 | |||
5 | Granted oiler | set | 1 | |||
6 | Carriage | set | 1 | |||
7 | Feed box | set | 1 | |||
8 | Steady rest | set | 2 | |||
9 | Coolant system | set | 1 | |||
10 | Lubrication system | set | 1 | |||
11 | Electrical box | set | 1 | |||
12 | Chip removal device | set | 1 | |||
13 | Accessories tool | set | 1 |
The range of boring diameter | 160-500mm(standard) |
The range of boring depth | 2000mm |
Steady rest clamp diameter range | 150-700mm |
Coolant pump motor | 5.5kW 1460r/min(2group) |
Coolant system rated pressure | 0.5MPa |
Coolant system flow | 25m³/h、50 m³/h |
Max workpiece weight | 6t |
Overall weight of machine(abut) | 23t |
Overall dimension | 11000x3500x2200 |
Spindle rotate speed range and kinds | 3.15~315r/min 21 steps |
Spindle front end bearing diameter | 200mm |
Spindle hole diameter | 120mm |
Front taper of spindle hole | metric 140 |
Rapid moving speed | 2000mm/min |
Feed speed range | 0.5~450mm/min (stepless) |
Main motor | N=30kW |
Feed motor | N=7.5kW,japan yaskawa servo motor |
Give oil machine against workpiece motor | N=7.5kW,taiwan delta servo motor |
Main spindle axial move | 0.018mm |
spindle radial runout | 0.015mm |
The machining accuracy | IT7~IT10 |
Roundness | 0.05mm/300mm |
Cylindricity | 0.06/500mm |
Roughness (boring) | Rolling Ra0.4 ~ 0.8 um |