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Phone: +86-15542580593
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Changling Town, Zhuanghe City, Dalian City, Liaoning Province, China
DEL-20
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- 产品描述
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Performance Characteristics
1. High rigidity structural design: Due to the one-piece cast bed and the 45° inclined arrangement of the bed ways, it has a large bearing cross-section, ensuring good rigidity and damping, and ensuring high-precision cutting processing.
2. High efficiency, low noise design: The machine tool's main drive system uses an AC servo motor, combined with a high-efficiency parallel V-belt directly driving the spindle, avoiding the noise problems caused by the gear transmission chain.
3. High-speed, high-rigidity spindle: The front and rear ends of the spindle use NSK precision high-speed spindle bearing groups, and appropriate pre-tightening force is applied. Combined with ideal span support and a box-type spindle box, the spindle has high rigidity and high-speed operation capability.
4. High-reliability turret: The high-rigidity hydraulic turret has high reliability and repeat positioning accuracy.
5. Precise and fast longitudinal and transverse drive: The machine tool uses a ball screw and a linear rolling guide, with high transmission efficiency and good precision retention, making the machine tool turret movement fast and stable, and with high positioning accuracy.
6. Automatic centralized lubrication system: Ensures continuous and effective lubrication of the guideways and ball screws.
7. Fully enclosed protection: Prevents coolant leakage and provides a safe and comfortable working environment for operators.
8. Chip removal and cooling system: An independent chip removal and cooling system is equipped with a high-flow cooling pump and a chain-type chip conveyor to provide forced cooling and automatic chip removal for turning processing.
Technical Parameters
DEL-20 Main Technical Parameter Table
Category Item Unit Parameter Value Processing Range Maximum swing diameter mm Φ440 Maximum cutting diameter (shaft/disk) mm Φ260 (shaft)/Φ300 (disk) Maximum cutting length mm 450 (standard)/430 (optional) Spindle System Spindle box type - ISO A2-6 (standard)/ISO A2-8 (optional) Spindle speed range rpm 45–4500 (A2-6)/35–3500 (A2-8) Spindle front end bearing diameter mm Φ100 (A2-6)/Φ130 (A2-8) Spindle through-hole diameter mm Φ62 (A2-6)/Φ87 (A2-8) Through-bar diameter (hollow chuck/collet) mm Φ51 (A2-6)/Φ74 (A2-8) Spindle power (S1/S6) kW 11/15 Spindle torque (S1/S6) N·m 93/127 Chuck Chuck size inch 8" solid (standard)/10" solid (optional) Feed System X/Z axis rapid traverse speed m/min X-axis 20 / Z-axis 24 Cutting feed rate mm/min 0–5000 X/Z axis maximum stroke mm X-axis 165 / Z-axis 500 X/Z axis servo motor torque N·m 7 (X-axis)/11 (Z-axis) Guideway type - Linear guideway Screw type - Ball screw Machine Tool Accuracy Positioning accuracy (X/Z axis) mm 0.008 (X/Z) Repeat positioning accuracy (X/Z axis) mm 0.003 (X/Z) Positive and negative difference (X/Z axis) mm 0.005 (X/Z) Turret System Number of turret stations - 8 stations (standard)/12 stations (optional) Tool change method - Shortest path arbitrary tool change, hydraulic motor drive Tool change time (adjacent/farthest) s 0.45/1.2 (8 stations)/0.45/1.45 (12 stations) Tool holder size (turning tool/boring bar) mm 25×25 (turning tool)/Φ40 (boring bar) Tailstock System Tailstock maximum stroke mm 460 Tailstock sleeve diameter/stroke mm Φ80/130 Tailstock sleeve thrust N 1800 Main spindle taper - Morse Taper No. 4 (MT. NO.4) Lubrication system Lubrication method - Automatic centralized lubrication (oil level alarm) Lubricant type/capacity - T68# guide rail lubricant/1.8L Lubrication motor power W 3 Cooling system Coolant tank capacity/pump power L/W 200/180 (Hualeishi pump) Turret cooling method - Built-in Hydraulic system Oil tank capacity/oil type L/- 40/32# anti-wear hydraulic oil Hydraulic pump power/maximum pressure kW/bar 1.5/40 Electrical system Numerical control system - FANUC 0i-TF(5) Power supply voltage/total power V/kVA Three-phase 380V±10% 50Hz / Maximum 25kVA Protection level - IP54 (electrical control cabinet) Chip disposal device Chip disposal method - Automatic pedal-type right-side chip conveyor + chip remover (optional side chip disposal) Machine structure External dimensions (length × width × height) mm 2850×2920×1760 (rear chip disposal)/4150×1620×1760 (side chip disposal) Machine weight kg 4500 Standard color - Company standard color (can be customized according to user requirements) Safety and certification Noise level dB(A) <83 Compliant standards - ISO，GB15760，GB/T5226.1，etc. Standard configuration
Serial number Configuration name Serial number Configuration name 1 Linear guideway 9 Automatic rotary right-side chip conveyor + chip remover 2 Servo main spindle motor 10 Cooling pump and cooling tank 3 A2-6 spindle 11 Electrical cabinet heat exchanger 4 NSK spindle bearings 12 Warning light 5 Hydraulic sleeve tailstock 13 Machine lighting 6 Eight-station hydraulic turret 14 Foundation bolts and base plates 7 6" solid hydraulic chuck 15 FANUC 0i-TF(5) numerical control system 8 Hydraulic station 16 （空） Optional configuration
Serial number Optional configuration name Serial number Optional configuration name 1 Siemens, Guangzhou numerical control systems, etc. 11 Electrical/servo turret 2 A₂-8 spindle 12 Automatic rotary chip conveyor + chip remover, rear/side chip disposal 3 8" hollow chuck 13 Automatic magnetic plate type chip conveyor + chip remover, right-side chip disposal 4 10" hollow chuck 14 Automatic magnetic plate type chip conveyor + chip remover, rear chip disposal 5 10" solid chuck 15 FANUC 0i-TF(5) numerical control system (correction) 6 Electrical cabinet constant temperature air conditioner 16 7 Tailstock with rotating live center 8 Full closed-loop measuring device 9 Tool presetter 10 Automatic door
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Changling Town, Zhuanghe City, Dalian City, Liaoning Province, China
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