Name | Unit | CW61160 | CW61180 | CW61200 | CW61220 |
Bedside Part | Max. rotation diameter on the bed | mm | 1600 | 1800 | 2000 | 2200 |
Max. rotation diameter on tool holder | mm | 1200 | 1400 | 1600 | 1800 |
Spindle center height | mm | 800 | 900 | 1000 | 1100 |
Height from ground to spindle center | mm | 1300 | 1400 | 1500 | 1600 |
Max. workpiece processing length | mm | 1.5m-16m |
Spindle inner diameter | mm | 100 |
Spindle front end chuck connection method | | A2-15 |
Spindle hole front taper | mm | 1:20/ Metric 140 |
Spindle front and center taper | | φ140 Mohs No. 6 |
Machine speed | r/min | Level 21，2-200(forward)
Level 12，2.25-178(backward) |
Machine tool gear | quantity | High and low gear: 12 gears with infinitely variable speed |
Machine tool spindle bearings | model | NN3044K/W33-P5 Level （Made in Wafangdian）
NN3034K/W33-P5 Level （Made in Wafangdian）
234444M/P5 Level（Made in Wafangdian）
12736M/P5 Level（Made in Wafangdian） |
Feeding system | Spindle longitudinal feed speed range and levels | mm/r | Level 56，0.1-12 |
Spindle longitudinal feed rate | - | 1/2 |
Upper tool post transverse and longitudinal feed rate | - | 1/4 |
Screw pitch | - | 12(Metric) |
Metric thread quantity and range | mm | 44 types，1-120 |
British thread quantity and range | t.p.i | 31 types， 24-1/4 |
Module thread quantity and range | mm | 45 types， 0.5-60 |
Diameter pitch thread quantity and range | D.P. | 38 types，1/2-56 |
Spindle longitudinal feed speed range and levels | mm/r | Level 56，0.1-12 |
Spindle longitudinal feed rate | - | 1/2 |
Upper tool post transverse and longitudinal feed rate | - | 1/4 |
Screw pitch | - | 12(Metric) |
Tool holder part | Tool holder form | - | Vertical 4-station |
Tool table size | mm | 320×320 |
Vertical distance from spindle center to tool installation base | mm | 48 |
Tool section | mm | 45x45 |
Tool holder rotation angle | - | ±90° |
Max. horizontal travel of lower tool post | mm | 950 |
Max. stroke of middle tool post | mm | 300 |
Max. stroke of upper tool post | mm | 200 |
The travel of the tool rest when the upper tool rest and lower tool rest scale plate rotates one grid | mm | 0.05mm(0.002”) |
Tool holder longitudinal and transverse fast moving speed | mm/min | 3740/1870 |
Small tool holder fast moving speed | mm/min | 935 |
Tailstock | Tailstock sleeve diameter | mm | 300 Internal ejector pin |
Tailstock quill stroke | mm | 300 |
Tailstock sleeve front end taper | Metric | Metric 100 |
Tailstock left and right lateral movement | mm | 15mm |
Bed | Bed rail width | mm | 1100 |
Bed quenching hardness | | RC50° |
Max. load of machine tool | T | 18 |
Cooling and lighting | Cooling pump motor power | W | 125W |
Cooling pump model | | YSB-11-20 |
Cooling pump flow | L/min | 20L/min |
lighting | V | 24V Halogen lamp |
Powertrain | Main motor model | model | Y160M-4-B3 |
Main motor power | kw | 30 |
Main motor speed | r/min | 960r/min |
Fast motor model with board box | model | NJ12-4（Intermediate flange type） |
Fast motor power for retaining board box | kw | 1.5kw |
Fast motor speed with board box | r/min | 1450r/min |
Control and lubrication system | Gear Pumps | model | CB-10 Forward |
Gear pump displacement | ml/r | 10ml/r |
Gear pump pressure | M Pa | 2.5M Pa |
Gear pump speed | r/min | 1450r/min |
Clutch cylinder pressure | M Pa | 1-1.5M Pa |
Hydraulic gauge | M Pa | 6M Pa |
Machine tool hydraulic oil grade | HL | HL36 in winter, HL46 in summer |
