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CHEVALIER - SMART-B818III

Multi-function 3-Axis CNC Surface Grinder

Features

Chevalier's SMART-H/B818III continues to improve with the availability of a newly designed spacious fully enclosed splash cover. The machine is now equipped with several new and improved features designed to increase operator efficiency, machine productivity and to create a cleaner workplace environment.

  • High precision cartridge type spindle equipped with four pieces of Class 7 (P4) angular contact ball bearings, suitable for heavy duty grinding.
  • Hand–scraped and Turcite–B coated cross–feed guideways between base and saddle have double “V” design, providing support for full table travel and preventing table overhangs.
  • Hand–scraped and Turcite–B coated longitudinal ways between table and saddle are double “V” design, ideal for delicate side grinding operations.
  • Automatic dressing with compensation during grinding cycle.
  • Simplified data transfer by using a USB data port or Ethernet connection.

Chevalier SMART-H,B III Series (201809).pdf

Specifications: CHEVALIER - SMART-B818III

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CAPACITY METRIC IMPERIAL
Grinding length 460 mm 18.11"
Grinding width 200 mm 7.87"
Max distance from table surface to spindle center 395 mm 15.55"
Max table load 210 kg 462 lb
Table size 200 x 460 mm 8 x 18"
T Slot (size x qty) 12 mm x 1 0.47" x 1
Distance between table and ground 1060 mm 41.73"
Spindle speed 1000 - 7000 rpm 1000 - 7000 rpm
Grinding wheel (dia x width x bore) ø203 x 12.7 x ø31.75 mm ø8 x 0.50 x ø1.25"
LONGITUDINAL MOVEMENT (X-AXIS)
Rapid travel 0-20 M/min 0-65.6 fpm
Max travel 510 mm 20.07"
CROSS TRANSVERSE MOVEMENT (Z-AXIS)
Rapid travel 0-3 M/min 0-10 fpm
Max travel 220 mm 8.66"
Least increment input 0.001 mm 0.0001"
WHEEL HEAD ELEVATING MOVEMENT (Y-AXIS)
Rapid travel 0-3 M/min 0-10 fpm
Max travel 290 mm 11.41"
Least increment input 0.001 mm 0.0001"
MOTORS
Spindle motor 3kW 4hp
X-Axis drive Servo 1.8kW Servo 2.4hp
Y/Z-Axis drive Servo 850W Servo 1.1hp
Lubrication pump 25W 0.03hp
Hydraulic pump – –
TANK CAPACITY
Hydraulic tank – –
Lubrication tank 20 L 5.28 US gal
GENERAL
Electrical approval CSA SPE-1000 CSA SPE-1000
Power required 11kVA 11kVA
Voltage required 600V or 220V 600V or 220V
Air pressure required 4 bar 60 psi
Net Weight 1550 kg 3417 lb
CONTROLLER
CNC Control CHEVALIER SMART (PC Based) CHEVALIER SMART (PC Based)
The manufacturer reserves the right to modify the design, specifications and/or colour of the machine without prior notice.

Standard Accessories

  • Grinding wheel
  • Wheel flange (clamping width: 6.3-19mm)
  • Diamond block with diamond tip
  • Balancing arbor
  • Wheel mounting/dismounting tools
  • Hex head wrench
  • Levelling bolts, nuts and pads
  • Tool box
  • Frequency converter
  • Heat exchanger

Optional Accessories

  • Neomicro-permanent magnetic chuck (450x200mm)
  • Electro-magnetic chuck (450x200mm)
  • Chuck control
  • Roller balancing stand
  • Grinding wheel dynamic balancer (various sizes available)
  • Three point diamond dresser
  • Single disc dresser
  • CNC Rotary Table (various sizes available)
  • Fully enclosed splash guard with two LED lights
  • Coolant system with auto paper feed B17-0602
  • Transformer