smithy CNC-622 Specification Manual

CNC-622 BED MILL SPECIFICATIONS

Dimension Inch Metric

General Specifications

Length 30.70" 780 mm

Width 31.49" 800 mm

Height 36.60" 930 mm

Machine Weight 375 lbs 170 kg

Footprint 36" x 24” 914.40 x 609.60mm

Shipping Dimensions 39.37” x 40.94” x 40.94” 1000 x 1040 x 1040mm

Shipping Weight 1420 lbs 205 kg

Maximum Work Capacities

-Drilling mild steel Max dia 0.984” 25 mm

-End Mill Capacity 0.630” 16 mm

-Face Mill Capacity 1.969” 230 mm

Specifications

Table Size 21.65” x 6.30” 550 x 160 mm

Work Cube 12” x 6.5” x 11.8” 300 x 165 x 300 mm

Maximum Weight on Table 33 lbs 15 kg

T-Slot Size 7/16" 12 mm

Slots on Table, Qty. 3 3

Table Travel X Axis 12" 300 mm

Saddle Travel Y Axis 6.5" 165 mm

Head Travel Z Axis 11.8" 300 mm

Castings Cast Iron Cast Iron

Table Surface Precision Ground Precision Ground

Ways (X, Y Axis) Dovetail Dovetail

Ways (Z Axis) Linear Bearings Linear Bearings

Spindle

Motor HP Rating 1.33 HP 1000 W

Maximum Torque 18.68 in-lb 5.5 Nm

Drive System Geared Belt Geared Belt

Minimum Speed 100 RPM 100 RPM

Maximum Speed 3500 RPM 3500 RPM

Positioning Accuracy + or - 0.0004" + or - 0.01 mm

Repeatability 0.00025" 0.00635 mm

Quill Diameter 2.76" 70 mm

Spindle to Column 7.75" 198.86 mm

Spindle Taper R-8 10:1 Taper 10:1 Taper

Axes

Stepper Motors

X & Y Axis 566 in-oz 4 N-m

Z-Axis 850 in-oz 6 N-m

Ball Screws Pre-loaded Pre-loaded

Hardened & Ground Hardened & Ground