CNC centerless Grinding Machine Series
Rigid machine structure
The machine structure is manufactured from high quality Meehanite cast iron, heat treated and stress relieved before machining. Slideways are high frequency hardened and precision ground. Maximum material stability for deformation-free and outstanding wear resistance.
Pressure Switch
When starting the GW and RW spindle, this pressure switch allows starting only when oil enters into bearings thereby providing safety protection for the spindle bearings.
Feed Screw
The feed screw is manufactured from alloy steel. It's also normailzed, high frequency harden and precision ground in order to have high feeding accuracy and excellent wear resistance.
Lubrication system
The automatic lubricator provides lubrication to the GW spindle. Also all slideways are lubricated by a centerlized lubrication system, ensuring proper lubrication and feeding accuracy.
Model | FCL-12 | FCL-18 |
Grinding Wheel | ||
Standard grinding range (dia.) | Ø1~Ø40 mm | Ø1~Ø60 mm |
Capacity increases with special arrangement | Ø30~Ø60 mm | Ø40~Ø150 mm |
Grinding wheel size (O.D. x width x I.D.) | Ø305x150xØ120mm | Ø455x205xØ228.6mm |
Linear velocity | 33 M/s | |
Grinding wheel motor | 7.5HPx 4P(5kW) | 15HPx 4P(11kW) |
Regulating Wheel | ||
Regulating wheel size (O.D. x width x I.D.) | Ø205x150xØ90 mm | Ø255x205xØ111.2 mm |
Regulating wheel speed | 10~300 r.p.m. (variable speed) | |
Regulating wheel motor | 1.5kw servo motor | 3.5 kw servo motor |
Regulating wheel tilt angle | +5° ~ -3° | |
Regulating wheel swivel angle | ±5° | |
Motor | ||
Hydraulic pump motor | 1HP x 4P | |
Coolant motor | 1/8HP x 2P | 1/4HP x 2P |
Lubrication | Auto. electric lubricator | |
Controller | ||
Brand | FANUC | |
Tank | ||
Coolant tank | 100 L | 170 L |
Hydraulic tank | 53 L | 88 L |
Lubrication | 4 L | 4 L |
Weight | ||
New weight | 1700 kgs | 2900 kgs |
Model | FCL-1810 | FCL-20 |
Grinding Wheel | ||
Standard grinding range (dia.) | Ø1~Ø60 mm | |
Capacity increases with special arrangement | Ø40~Ø150 mm | |
Grinding wheel size (O.D. x width x I.D.) | Ø455x255xØ228.6mm | Ø510x205xØ304.8mm |
Linear velocity | 33 M/s | |
Grinding wheel motor | 15HPx 4P(11kW) | 20HPx 4P(15kW) |
Regulating Wheel | ||
Regulating wheel size (O.D. x width x I.D.) | Ø255x205xØ111.2 mm | Ø305x205xØ127mm |
Regulating wheel speed | 10~300 r.p.m. (variable speed) | |
Regulating wheel motor | 3.5kw servo motor | 5 kw servo motor |
Regulating wheel tilt angle | +5° ~ -3° | |
Regulating wheel swivel angle | ±5° | |
Motor | ||
Hydraulic pump motor | 1HP x 4P | |
Coolant motor | 1/8HP x 2P | 1/4HP x 2P |
Lubrication | Auto. electric lubricator | |
Controller | ||
Brand | FANUC | |
Tank | ||
Coolant tank | 170 L | |
Hydraulic tank | 88 L | |
Lubrication | 4 L | |
Weight | ||
New weight | 3000 kgs | 3700 kgs |
*The mentioned specifications & dimensions are subject to change without notice.
STANDARD ACCESSORIES：
FANUC CNC controller x 1 | Hydraulic tank with pump x 1 |
Regulating wheel and flange x 1 | Coolant tank with pump x 1 |
Grinding wheel and flange x 1 | Diamond tools (2 pcs/set) x 1 |
Infeed work rest and carbide blade x 1 | Work lamp x 1 |
Thrufeed work rest and carbide blade x 1 | Tools (Leveling pad) and tool box x 1 |
Electric system x 1 |
OPTIONAL ACCESSORIES：
Spare grinding wheel flange | Auto. loading and unloading attachment (infeed grinding) |
Spare regulating wheel flange | Auto. loading attachment (thrufeed grinding) (Ø5~20 mm, L100~600 mm) |
Large work rest (thrufeed grinding) L : 250~500 mm | Auto. unloading attachment (thrufeed grinding) |
Infeed grinding large workrest | Auto. feeder for thrufeed grinding (hopper type) (Ø2~8 mm, L50~180 mm) |
Wheel balancing stand and arbor | Vibratory feeder (thrufeed grinding) |
Profile grinding attachment | V type supporter for long bar grinding (Ø2~14 mm) |
Auto. infeed attachment | Magnetic coolant separator |
Manual feeder for infeed grinding (up and down) | Paper filter |
Hydraulic work ejector (infeed grinding) | Hydrocyclone coolant separator |
