Product Details
The special combination ratio of the worm shaft and worm wheel enables very efficient transmission of torque with higher speed of 33.3 rpm thus reducing idle time
High depth gear tooth enables a compact yet powerful drive train suitable for heavy cutting due to high surface contact between worm wheel and worm shaft.
3 sides constraints designed, hence supporting force is greater than same dimension of cross roller bearing. Dual Bearings design, suitable for heavy cutting force.
Available with ~ Pneumatic ~
vailable with ~ Hydro-Pneumatic ~
Worm Shaft Material : Case Hardened Alloy Steel
Worm Wheel Material : Special High Tensile Brass Alloy
Also Available in Steel Worm Wheel for double life and smoother machining.
Technical Details
| SPECIFICATIONS | UOM | CNC120R | CNC170R | CNC200R | CNC250R | CNC320R |
|---|---|---|---|---|---|---|
| Dimensional Data | ||||||
| Table Diameter | mm | Ø120 | Ø170 | ⌀200 | ⌀250 | ⌀320 |
| Center Height in Vertical | mm | 115 | 135 | 160 | 185 | 210 |
| Table Height in Horizontal | mm | 170 | 165 | 165 | 200 | 240 |
| Overall, Height in Vertical | mm | 193 | 240 | 265 | 315 | 380 |
| Through Hole Diameter | mm | Ø30H7 | Ø35H7 | ⌀35H8 | ⌀70H7 | ⌀110H7 |
| Operational Data | ||||||
| Servo Motor Torque (Fanuc) | Nm | 2 | 8 | 8 | 8 | 12 |
| Gear Ratio | 1∶60 | 1∶90 | 1∶90 | 1∶90 | 1∶90 | |
| Minimum Increment | degree | 0.001° | 0.001° | 0.001° | 0.001° | 0.001° |
| Motor @3000 rpm | rpm | 50 | 33∶3 | 33∶3 | 33∶3 | 33∶3 |
| Torque | ||||||
| Max. Driving Torque | Nm | 118 | 225 | 225 | 440 | 765 |
| Overall, Weight | ||||||
| Total Weight | Kgs | 28 | 48 | 65 | 107 | 210 |
| Accuracy | ||||||
| Position Accuracy | Arc Sec | 30" | 20" | 20" | 15" | 15" |
| Repeatability | Arc Sec | 4" | 4" | 4" | 4" | 4" |
| Max. Load Data | ||||||
| Load Capacity Horizontal | kgs | 75 | 200 | 250 | 300 | 350 |
| Load capacity Vertical | kgs | 35 | 100 | 125 | 150 | 175 |
| Load Capacity with Tail Stock Support | kgs | 75 | 200 | 250 | 300 | 350 |
| Max. Load | ||||||
| Horizontal Thrust load | Nm | 7848 | 9800 | 10780 | 14200 | 24525 |
| Tilting Moment load (FxL) | Nm | 177 | 765 | 980 | 1760 | 1962 |
| Tangential load (FxL) | Nm | 78 | 490 | 490 | 920 | 1390 |
