Chevalier Model Smart B818II CNC Surface Grinder #5816

2012 Chevalier Model Smart B818II CNC Surface Grinder #5816.

GENERAL INFORMATION:

The Chevalier SMART B818II includes a 3-axes multi-function surface and

features SMART Conversational Programming, a graphic program input function

avaialable for grinding and dressing with auto compensation, various built-in

factory-programmed canned cycles, simple conversational graphics with preview

function and surface/plunge/crisscross/profile grinding modes. It is

easy to operate and can combine the grinding cycle, wheel dressing and auto

compensation without using a CNC program. The wheel dressing can be executed

during the grinding cycle. It can simulate the grinding path and dressing

cycles by turning the MPG handwheel. It can Grind multi-slots with different

pitch and depth. Conversational and G-code programs can be saved on a hard

drive or floppy disk. It is FANUC CNC Program compatible and has a patented

longitudinal stroke adjustment from the screen.

SPECIFICATIONS:

Table Size............8" x 18"

Grinding Capacity............8" x 18"

Table Workload Capacity - w/o Magnetic Chuck............385 Lbs.

Table Workload Capacity - w/ Magnetic Chuck............462 Lbs.

Grinding Wheel Size............8"Dia. x 1/2"W x 1-1/4" Hole

Magnetic Chuck Size............8" x 18"

Table Surface to Spindle Center Distance............16"

Table Longitudinal Movement - Manual Traverse............20"

Table Longitudinal Movement - Servo Drive Traverse............20"

Table Longitudinal Movement Speed - Infinitely Variable............0 - 55.75 FPM

Table Cross Movement - Rapid Travers Rate............0 - 10 FPM

Table Cross Movement - Least Increment Input............0.0001"

Table Cross Movement - Manual Traverse............8-3/4"

Wheel Head Elevation Movement - Rapid Traverse Rate............0 - 10 FPM

Wheel Head Elevation Movement - Lease Increment Input............0.0001"

Positioning Accuracy............0.0001"

Repeatability Accuracy............0.0001"

Spindle Speed (AC Drive) Infinitely Variable to............8,000 RPM

Motor - Spindle............4.7 HP

Motor - Logitudinal AC Servo............2.66 HP

Motor - Crossfeed AC Servo............1.33 HP

Motor - Elevating AC Servo............1.33 HP

Electrics............220V / 3Ph / 60Hz

Dimensions - Approximate............81"L x 83"W x 83"H

EQUIPPED WITH:

3 Axis Conversational CNC, Semi-Automatic or Manual Operations use Ballscrews

and Programmable Controls for Table Movement.

Precision C3 Grade Ball Screws on Longitudinal Feed, Cross Feed and Down Feed