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Changling Town, Zhuanghe City, Dalian City, Liaoning Province, China
DEL25-II
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- 产品描述
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The DEL25-II series is a large-scale horizontal lathe with a maximum processing length of 3 meters, including turning centers, turning-milling composite machine tools, and gear box spindles with full-length hardened guideways. It is suitable for heavy-duty cutting and processing of large tubular and shaft-shaped workpieces, and is widely used in the petroleum, natural gas, and engineering machinery industries. Its high rigidity and high stability structure ensure processing performance. The 45° inclined bed, low center of gravity, wider bed, and finite element analysis for bed structure analysis and optimization achieve ideal stability. Equipped with a high-performance gearbox spindle, P4-level accuracy, double-row cylindrical roller bearings and double-row angular contact bearings ensure high rigidity and efficiency of spindle power transmission.
Hydraulic system, hydraulic station
Using the oil pressure provided by the hydraulic station, the control system completes functions such as clamping and releasing the hydraulic chuck, extending and retracting the tailstock sleeve, raising and lowering the hydraulic turret, locking, and indexing.
Central lubrication system, intermittent central lubrication system
The intermittent central lubrication system ensures continuous and effective lubrication of the machine tool's longitudinal and transverse guideways, ball screw assemblies, X-axis screw support bearings, tailstock guideways, and sleeves.
Measuring device, tool detection device (optional)
The tool setting device can automatically monitor, alarm, and compensate for tool wear or breakage during processing. Oil mist and dust extraction device, oil mist and dust extractor (optional)
This is a special device designed to solve environmental problems such as oil mist, water mist, or dust generated during machine tool processing. It can improve workpiece accuracy, extend equipment life, improve the working environment, and protect personnel health.
Safety device, interlock switch (optional)
Equipped with an interlock switch, the safety door is closed when the machine is running to ensure operator safety. Automation device, gantry robot (optional)
It adopts a full servo control system, with X-axis horizontal reciprocating motion, Z-axis up and down motion, and the end effector can rotate 180 degrees. Combined with the feeding mechanism, it can realize intelligent operations such as automatic loading and unloading, picking, stacking, and detection.
Industrial robot device (optional)
Automated loading and unloading through robots replaces manual operation. If a robot guide rail is configured, the operating range of the robot's loading and unloading is increased, and one robot can serve multiple machine tools for loading and unloading at the same time, reducing robot investment.
Project/Items
Unit
DEL25-II
DEL25H-II
DEL25HY-II
Maximum swing diameter of lathe bed
mm
Φ790 / Φ790 / Φ770
Φ790 / Φ790 / Φ770
Φ790 / Φ790 / Φ770
Maximum swing diameter of lathe saddle
mm
Φ590
Φ590
Φ590
Maximum turning diameter
mm
Φ550
Φ560
Φ560
Recommended turning diameter
mm
Φ380
Φ380
Φ380
Maximum turning length
mm
1042 / 2092 / 3120
978 / 2080 / 3068
952/2002/3030
Maximum allowable workpiece weight (including chuck weight)
Kg
870 (chuck clamping only)
1700 (chuck clamping and tailstock support) 870 (chuck clamping only)
1700 (chuck clamping and tailstock support)
870 (chuck clamping only)
1700 (when both chuck and tailstock are clamped) 870 (chuck clamping only)
1700 (when both chuck and tailstock are clamped)
870 (chuck clamping only)
1700 (when both chuck and tailstock are clamped) 870 (chuck clamping only)
1700 (when both chuck and tailstock are clamped)
Bar diameter
mm
Φ116.5
Φ116.5
Φ116.5
Chuck diameter
mm
Φ380
Φ380
Φ380
Spindle end face type
A2-11
A2-11
A2-11
Spindle bearing diameter (front/rear)
mm
Φ180/Φ170
Φ180/Φ170
Φ180/Φ170
Spindle through hole diameter
mm
Φ132
Φ132
Φ132
Chuck hole diameter
mm
Φ117.5
Φ117.5
Φ117.5
Rotary cylinder hole diameter
mm
Φ117.5
Φ117.5
Φ117.5
Tube pulling inner hole diameter
mm
Φ117.5
Φ117.5
Φ117.5
Maximum spindle speed
rpm
2000
2000
2000
Spindle output power (30min / continuous)
Kw
30/22
30/22
30/22
Maximum spindle output torque
Nm
1611
1611
1611
X-direction (X-axis) travel
mm
352 (77+275)
352 (77+275)
312 (36+276)
Y-direction (X-axis) travel
mm
/
/
±60
Z-direction (Z-axis) travel
mm
1105 / 2155 / 3180
1105 / 2155 / 3180
1105 / 2155 / 3180
X-direction (X-axis) rapid feed rate
m/min
16
16
16
Y-direction (X-axis) rapid feed rate
m/min
/
/
10
Z-direction (Z-axis) rapid feed rate
m/min
20
20
20
X-direction (X-axis) continuous thrust
N
15517
15517
15517
Z-direction (Z-axis) continuous thrust
N
16958 / 17918 / 14679
16958 / 17918 / 14679
16958 / 17918 / 14679
X-direction (X-axis) intermittent thrust
N
21724
21724
21724
Intermittent thrust in Z direction (Z-axis)
N
23741 / 26878 / 22045
23741 / 26878 / 22045
23741 / 26878 / 22045
X-direction (X-axis) ball screw diameter × lead
mm
Φ40 ×8
Φ40 ×8
Φ40 ×8
Y-direction (X-axis) screw diameter × pitch
mm
/
/
Φ40 × 10
Z-direction (Z-axis) screw diameter × pitch
mm
Φ50 ×10 / Φ50 ×12 / Φ50 ×12
Φ50 ×10 / Φ50 ×12 / Φ50 ×12
Φ50 ×10 / Φ50 ×12 / Φ50 ×12
X-direction (X-axis) servo motor (absolute encoder)
Kw
4
4
4
Y-direction (X-axis) servo motor (absolute encoder)
Kw
/
/
2.2
Z-direction (Z-axis) servo motor (absolute encoder)
Kw
6 / 6 / 5
6 / 6 / 5
6
Inclination angle
Degree
45
45
45
X-direction guide rail span
mm
420
420
420
Y-direction guide rail span
mm
/
/
440
Z-direction guide rail span
mm
360
360
360
W-direction (tailstock) guide rail span
mm
Inner spacing 155
Inner spacing 155
Inner spacing 155
Tool holder mounting interface
Slotted cutter standard mounting interface (DI basic tool holder standard interface)
Tool holder standard interface)
BMT75P
BMT65
Number of tool positions
10
12
12
External tool dimensions
mm
32x32
25x25
25 ×25
Boring bar diameter
mm
Φ60
Φ60
Φ40
Curved tooth clutch (face gear) diameter
mm
Φ320
Φ282
Φ200
Maximum speed of rotating tool
rpm
/
4000
4000
Rotating tool shank diameter range
mm
/
Φ4 ~ Φ20，Φ22，Φ25
Φ4 ~ Φ20，Φ22，Φ25
Turret clamping force
KN
142
98
68.5
Turret indexing time (adjacent)
s
0.25
0.25
0.2
Turret indexing and locking time (adjacent)
s
0.9
0.9
0.62
Turret indexing and locking time (diagonal)
s
1.9
1.9
1.42
Tailstock sleeve diameter
mm
120
120
120
Tailstock sleeve stroke
mm
120
120
120
Tailstock sleeve drive method
Hydraulic drive
Hydraulic drive
Hydraulic drive
Tailstock overall movement method
Manually tighten and loosen the pressure plate and telescopic rod, Z-axis slider dragging
Manually tighten and loosen the pressure plate and telescopic rod, Z-axis slider dragging
Manually tighten and loosen the pressure plate and telescopic rod, Z-axis slider dragging
Tailstock center diameter
mm
120
120
120
Tailstock center taper
MT6#
MT6#
MT6#
Tailstock center type
Live center
Live center
Live center
Maximum tailstock thrust
KN
14.3
14.3
14.3
Hydraulic oil tank capacity
L
14
14
14
Hydraulic pump flow rate
L/min
24
24
24
Hydraulic system pressure
MPa
4
4
4
Hydraulic pump drive motor power
Kw
2.2
2.2
2.2
Cooling water tank capacity
L
365 / 475 / 560
365 / 475 / 560
365 / 475 / 560
Cooling pump flow rate
L/min
40
40
40
Coolant system pressure
MPa
0.15 (60Hz)
0.15 (60Hz)
0.15 (60Hz)
Cooling pump drive motor power
Kw
0.4 (60Hz)
0.4 (60Hz)
0.4 (60Hz)
Lubricating oil tank capacity
L
4
4
4
Lubricating pump flow rate
L/min
0. 125
0. 125
0. 125
Lubrication system pressure
MPa
1.7
1.7
1.7
Lubricating pump drive motor power
w
57
57
57
X-direction (X-axis) positioning accuracy
mm
0.01
0.01
0.01
Y-direction (X-axis) positioning accuracy
mm
/
/
0.01
Z-direction (X-axis) positioning accuracy
mm
0.02
0.02
0.02
C-axis positioning accuracy
Degree
/
0.0167
0.0167
X-direction (X-axis) repeat positioning accuracy
mm
±0.002
±0.002
±0.002
Y-direction (X-axis) repeat positioning accuracy
mm
/
/
±0.002
Z-direction (X-axis) repeat positioning accuracy
mm
±0.003
±0.003
±0.003
C-axis repeat positioning accuracy
Degree
/
±0.006
±0.006
Insert power supply
3Ph-AC220V/50Hz
3Ph-AC220V/50Hz
3Ph-AC220V/50Hz
Power supply (rated capacity)
KVA
46
55
55.5
Distance from spindle center to lathe bed bottom
mm
1117
1117
1117
Distance from spindle center to ground (recommended)
mm
1127（垫片高度10 mm）1127（垫片高度10mm）
1127（垫片高度10 mm）1127（垫片高度10mm）
1127（垫片高度10 mm）1127（垫片高度10mm）
Machine footprint (L × W)
mm
4654 × 2056 5774 × 2275 7024 × 2276
4654 × 2056 5774 × 2275 7024 × 2276
4654 × 2056 5774 × 2275 7024 × 2276
Machine height
mm
2194 / 2272 / 2335
2194 / 2272 / 2335
2294 / 2372 / 2435
Machine weight (net weight)
Kg
9950 / 11400 / 12400
10100 / 11550 / 12550
10500 / 11950 / 12950
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