SPECIFICATION OF CNC PIPE THREADING LATHE | ||||||||||
ITEMS | UNIT | PTL22KB | PTL22KC | PTL22KD | ||||||
Manual speed ctrl | Hyd. speed ctrl | Servo speed ctrl | ||||||||
Semi-automatic | Full-automatic | |||||||||
Capacity | Swing over bed | mm | Φ630/800 | |||||||
Swing over cross slide | mm | Φ340/540 | ||||||||
Distance between centers | mm | 1000/1500/3000 | ||||||||
Pipe threading range | mm | Φ50-220 | ||||||||
Width of bed way | mm | 550 | ||||||||
Max. load capacity | T | 3 | ||||||||
Spindle | Spindle bore | mm | Φ225 | |||||||
Spindle speed steps | - | VF. 2 steps | Hyd. 4 steps | Step-less | ||||||
Spindle speed range | rpm | 30-300 | 20-500 | 10-600 | ||||||
Chuck size | mm | Φ500 | ||||||||
Chuck type | - | 3-jaw manual | ||||||||
Turret | Turret type | - | NC turret 4 position | |||||||
Tool shank size | mm | 32*32 | ||||||||
Carriage | X axis travel | mm | 320/420 | |||||||
Z axis travel | mm | 850/1350/2850 | ||||||||
X axis rapid traverse speed | mm/min | 4000 | ||||||||
Z axis rapid traverse speed | mm/min | 4000 | ||||||||
Tailstock | Tailstock quill diameter | mm | Φ100 | |||||||
Tailstock quill taper | - | MT#5 | ||||||||
Tailstock quill travel | mm | 250 | ||||||||
Motors | Main spindle motor | kW | 7.5 | 11 | 11(servo motor) | |||||
Coolant pump motor | kW | 0.125 | ||||||||
Accuracy | Positioning accuracy | mm | 0.02 | |||||||
Repositioning accuracy | mm | 0.01 | ||||||||
Dimensions | Width x Height | mm | 1500*1560 | 1757*1740 | 1757*1740 | |||||
Length | mm | 3157/3657/5157 | 3187/3687/5187 | 3187/3687/5187 | ||||||
Weight | Net weight | T | 3.9/4.3/5.1 | 4.1/4.5/5.4 | 3.9/4.3/5.1 |