LJ-3740WG
CNC Precision Worm Grinder
The LJ-WG series has standard (ZA, ZK, ZI, ZN), dual-lead, and ZC worms program.
Its DD motor enables fast thread angle indexing with minimal backlash.
Features
CNC Intelligent Precision Control, with LIH JAAN own Dialogue Interface
Easy Operation & Efficient. Smart Grinding – Generates complex grinding paths. Pair with NUM Flexium8+ Controller
The LJ-WG series has standard (ZA, ZK, ZI, ZN), dual-lead, and ZC worms program.
Smart Grinding – Paths are generated according to customer needs
Its DD motor enables fast thread angle indexing with minimal backlash
Dressing Angle Axial (Manual / Auto)
The dressing angle axis can be adjusted manually or automatically, with a range of ±40°. It allows in-process wheel dressing at the same angle without resetting the wheel head, significantly reducing adjustment time.
FC30 Meehanite base, ensures precision, stability, and durability.
Specification
| Grinding Capability | |
|---|---|
| Max Work Length between Center | 400mm |
| Max Grinding Length | 350mm |
| Max Grinding Diameter | 200mm |
| Number of Start | 1~180 |
| Max Grinding Weight | 50kgs |
| Heights of Center | 185mm |
| Wheelhead | |
| Grinding Wheel Size | φ406×10~40×φ160 |
| Min Wheel Outer Diameter | φ320 |
| Grinding Wheel Speed | Max：4,000RPM Adjust based on the grinding wheel's max m/s |
| Tilt Rotation Angle of Wheel | (R)±35° |
| Tilt Rotation Angle of Dressing | (R)±40° |
| Headstock | |
| Max Chuck Size | 7" φ56 |
| Spindle Speed | Max：100 |
| Min Rotation Angle | 0.005 |
| Spindle Taper | MT#4 |
| Tailstock | |
| Tailstock Quill Taper | MT#4 |
| Tailstock Quill Stroke | 15mm |
| Worktable | |
| Worktable Stroke | 400mm |
| Max Table Moving Speed | 4,000mm/min |
| CNC Control Axial & Other Axial | |
| Wheelhead Moving Axial | X |
| Wheel Angle Axial | A |
| Worktable Moving Axial | Z |
| Work Spindle Axial | C |
| Grinidng Wheel Axial | S1 |
| Dressing Wheel Axial | S3 |
| Dressing Angle Axial | A2 Manual / Auto |
| Machine Size | |
| Machine Dimensions (LxWxH) | 250x250x320cm |
| Machine Net Weight | 6,000kg |
Specifications are for reference only. Final specs are based on actual design. LIH JAAN reserves the right to change without notice.
Application
Worm
Worm
Video
Standard Accessories
- Grinding Wheel & Flange
- Wheel Dressing attachment
- Wheel Balance arbor
- X Axis Optical Scale (FAGOR)
- Z Axis Optical Scale (FAGOR)
- C Axis Optical Scale (FAGOR)
- Carbide Tipped Center
- Coolant Tank
- Safety Door Lock
- Tool box
- Work Lamp
Optional Accessories
- Dynamic Wheel Balancing System
- Protable Wheel Dynamic Balancer
- Touch Probe
- HYDROPHONE
- OD Measurement
- 3 Jaw Chuck and Flange
- Heavy Duty Type 3 Jaw Chuck and Flange
- Coolant Filter-Magnetic Type
- Coolant Filter-Fabric Type
- Collant Filter-Centrifuge Type
- Customized Fixture / Carrier
