Universal Knee Type Milling Machine UMN 250C & UMN300C
Negotiable /Set
Min.Order:1 Set
Zhengzhou Timeway Machine Tool Co., Ltd.
Universal Knee Type Milling Machine
Models: UMN250C --- Table size 250x1250mm
UMN300C --- Table size 300x1250mm
Features:
1. The worktable can rotate ±45° and apply to automatic and rapid feed.
2. Hardened and ground slide ways ensure high accuracy.
3. With high motor power and wide range speed, machine adapts to high speed cutting when using hard alloy cutters.
4. With enough rigidity, machine can bear heavy duty processing.
5. Complete coolant and lubrication system.
6. DRO equipment is optional.
Specification | Unit | UMN250C | UMN300C | |
Worktable size | mm | 250x1250 | 300x1250 | |
T-slots(NxWxD) | mm | 3x14x63 | ||
Max. load bearing of worktable | kg | 250 | ||
Max. rotary angle of table | ±45° | |||
Longitudinal travel X | mm | 800 | ||
Cross travel Y | mm | 235 | ||
Vertical travel Z | mm | 440 | ||
Distance from spindle nose to worktable surface | mm | 30~470 | ||
Distance from spindle center to arm | mm | 161 | ||
Arbor diameter | mm | φ22, φ27 | ||
Spindle hole taper | 7:24 No.40 | |||
Spindle speed steps | 12 steps | |||
Spindle speed range | r/min | 35~1600 | ||
Feed speed steps | 12 steps | |||
Feed speed range | Longitudinal X | mm/min | 15~800 | |
Cross Y | mm/min | 15~800 | ||
Vertical Z | mm/min | 6~270 | ||
Rapid feed range | Longitudinal X | mm/min | 2100 | |
Cross Y | mm/min | 2100 | ||
Vertical Z | mm/min | 880 | ||
Main motor power | kw | 4 | ||
Feed motor power | kw | 0.75 | ||
Machine dimension | mm | 1650x1540x1720 | ||
Package dimension | mm | 1800x1560x2220 | ||
Net weight | kg | 1650 | 1700 |