- Contact Person : Ms. Dai Yi
- Company Name : Shanghai Zhong Jing Imp. & Exp. Corporation
- Tel : 86-21-65919533
- Fax : 86-21-65919233
- Address : Shanghai,Shanghai,2nd Floor, No.1 Yin Gao Road
- Country/Region : China
- Zip : 200439
NL251H FULL-FUNCTION CNC LATHE
MAJOR SPECIFICATIONS
Item | Unit | NL251H | ||
Machining Range | Max. swing dia. over bed | mm | 250/470(Hydraulic tailstock) | |
Max. swing dia. over carriage | mm | 250/320(Hydraulic tailstock) | ||
Max. turning dia. | mm | 250 | ||
Max. turning length | mm | 400 | ||
Max. travel X/Z | mm | 240/450(Z1)/ 550(Z2) | ||
Rapid traverse rate X/Z | m/min | 24/30(Z1)/ 24(Z2) | ||
Feedrate X/Z | mm/min | 1-8000 | ||
Spindle | Max. spindle speed | rpm | 5000 | |
Model of spindle nose | ISO | A2-6 | ||
Dia. of spindle through hole | mm | 57 | ||
Taper of spindle taper bore |
| morse 6# | ||
Distance from spindle center to floor | mm | 1050 | ||
Tailstock | Dia. of tailstock quill | mm | Programmable tailstock (linear rolling guide ways + servo motor) Hydraulic tailstock (Dia. of quill 100, travel 100) | |
Travel of tailstock quill | mm | |||
Taper of tailstock taper bore |
| morse 5# | ||
Hydraulic turret | Tool No. |
| 8 | |
Model of turning tool holder | mm | 25 x 25 | ||
Max. dia. of boring tool holder | mm | 40 | ||
Accuracy | Positioning accuracy | X | mm | 0.006 |
Z | mm | 0.008 | ||
Repeatability accuracy | X | mm | 0.004 | |
Z | mm | 0.006 | ||
Power capacity | KVA | 25 | ||
Machine size (L W H) | mm | 2750x1600x1810 | ||
Weight of machine (net) | Kg | 4500 | ||
CNC System |
| FANUC 0i mate {SIMENS 802D sl} | ||
Power of spindle motor | Kw | 7.5/11 | ||
Torque of servo motor X/Z | Nm | 8/8 | ||
Hydraulic chuck | inch | Hollow 8” | ||
Other | Lighting device, automatic chip conveying device, coolant system, automatic lubrication system, full-closed protection, air blow equipment, air-conditioner for electrical cabinet, tri-color right | |||
FANUC 0i NC system and AC longitudinal and transverse servo system ensure the reliable feed performance.
Imported ball screw, special ball screw bearings, high positioning accuracy, high repeatability.
Programmable servo tailstock, hydraulic lock, smart and convenient, reliable performance.
Imported electrical turret, high accuracy, fast movement, tool changing handily.
Reasonable layout, compact structure, small floor space, convenient chip removing, graceful outlook.
NL251H FULL-FUNCTION CNC LATHE
