KNIFE GRINDER
Quality Features Add More Value to Your Production!
Various Grinding Function
The Leadermac Knife Grinder is designed to offer multiple functions, making high efficiency knife grinding possible.
- Grinding cycle
- Rough grinding
- Finish grinding
- Once grinding is finished, the machine automatically shuts down and then returns to its start position.
- Automatic downfeed amount is variable.
Massive Machine Base
- The machine base is fabricated by heavy gauge steel plate to achieve superior stability, and stress relieved to remain deformation free year after year.
- The box type base provides a solid support for the entire machine.
Grinding Applications:
- Straight Knives
- Linear Guideways
- General Surface Grinding
Touch Screen for Operational Convenience
An LCD screen is mounted on the head carriage for easy access.
FEATURES:
High Precision Slideways
- The longitudinal feed slideways employ Germany-imported guideways featuring and maximum wear- resistance.
- The slideways are pretensioned for minimum deformation.
Manual Pulse Generator (MPG)
MPG allows for job control of vertical and longitudinal movement and added convenience of setup.
Stable Grinding Head
- The grinding head is driven by a 15HP motor.
- High precision wheel spindle is dynamically balanced for smooth running.
Downfeed Control of Grinding Head
The grinding head downfeed is driven by a servomotor which is directly coupled to a ball screw, providing high positioning accuracy and low backlash.
Rigid Grinding Head Carriage
- The grinding head carriage moves on bearings for smooth movement.
- The extra wide carriage construction in combination with great span between bearings ensures extremely uniform load distribution and increased rigidity and stability.
Magnetic Table
- This machine is equipped with a magnetic table for fast knife clamping and unclamping.
- Each magnetic table measures 150 mm wide.
- Magnetic table can be tilted and tilting degree is displayed on a digital readout.
Coolant System
- The coolant is pumped by a coolant pump that discharges coolant to the point of contact between the grinding wheel and the knife. This permits a heavier cut for the grinding wheel without injurious overheat of the cutting edge of the knife and thereby shortens the time required to grind.
- The coolant tank is equipped with filter for reclamation of the used coolant.
Longitudinal Feed of Head Carriage
- Longitudinal feed of head carriage is driven by a servomotor and transmitted through a rack/pinion mechanism for extremely smooth movement.
- Grinding length can be varied by adjusting the position of length stops.
SPECIFICATIONS
MODEL | G1525 |
Max. grinding width | 200 mm |
TRAVEL | |
Allowable travel of grinding | 1525 mm |
Max. travel | 2075 mm |
TABLE | |
Magnetic table sizes | 150 x 150 x 1525 mm |
Magnetic table tilting | ±90° |
GRINDING HEAD | |
Grinding wheel sizes (OD x W x bore) |
250 x 120 x 199 mm |
Spindle speed | 50HZ/1500 rpm; 60HZ/1800 rpm |
Least feed unit of grinding head | 0.005 mm |
MOTOR | |
Grinding wheel drive | 15 HP |
Longitudinal feed drive | 750W |
Downfeed drive of grinding head | 750W |
Coolant pump | 1/4 HP |
Coolant tank capacity (gallons) | 50ℓ |
OTHERS | |
Machine dimensions (L x W x H) |
3886 x 1315 x 1955 mm |
Packing dimensions (L x W x H) |
4286 x 1615 x 2205 mm |
MODEL | G2100 |
Max. grinding width | 200 mm |
TRAVEL | |
Allowable travel of grinding | 2100 mm |
Max. travel | 2650 mm |
TABLE | |
Magnetic table sizes | 150 x 150 x 2100 mm |
Magnetic table tilting | ±90° |
GRINDING HEAD | |
Grinding wheel sizes (OD x W x bore) |
250 x 120 x 199 mm |
Spindle speed | 50HZ/1500 rpm; 60HZ/1800 rpm |
Least feed unit of grinding head | 0.005 mm |
MOTOR | |
Grinding wheel drive | 15 HP |
Longitudinal feed drive | 750W |
Downfeed drive of grinding head | 750W |
Coolant pump | 1/4 HP |
Coolant tank capacity (gallons) | 50ℓ |
OTHERS | |
Machine dimensions (L x W x H) |
4461 x 1315 x 1955 mm |
Packing dimensions (L x W x H) |
4861 x 1615 x 2205 mm |
MODEL | G3100 |
Max. grinding width | 200 mm |
TRAVEL | |
Allowable travel of grinding | 3100 mm |
Max. travel | 3650 mm |
TABLE | |
Magnetic table sizes | 150 x 150 x 1525 mm |
Magnetic table tilting | ±90° |
GRINDING HEAD | |
Grinding wheel sizes (OD x W x bore) |
250 x 120 x 199 mm |
Spindle speed | 50HZ/1500 rpm; 60HZ/1800 rpm |
Least feed unit of grinding head | 0.005 mm |
MOTOR | |
Grinding wheel drive | 15 HP |
Longitudinal feed drive | 750W |
Downfeed drive of grinding head | 750W |
Coolant pump | 1/4 HP |
Coolant tank capacity (gallons) | 50ℓ |
OTHERS | |
Machine dimensions (L x W x H) |
5461 x 1315 x 1955 mm |
Packing dimensions (L x W x H) |
5861 x 1615 x 2205 mm |
* All specifications, dimensions and design characteristics are subject to change without notice.