Jet JTM-949EVS4, Operating Instructions And Parts Manual

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7
5.0 Specifications
Table 1
Model number JTM-949EVS/230 JTM-949EVS4 JTM-1050EVS2/230 JTM-1050EVS4
Stock number 691500 690701 691600 690801
Motor and Electricals
Motor type TEFC
Horsepower 3 HP (2.24 kW)
Phase 3
Voltage 230 460 230 460
Cycle 60 Hz
Listed FLA (full load amps) 8 A 4 A 8 A 4 A
Motor speed 1720 RPM
Power transfer Pulley/gears
Sound emission 1
Without load 72 dB (at 3.28 ft. from machine)
With load 80 dB (at 3.28 ft. from machine)
Head and Spindle
Spindle taper R8
Diameter of quill 3.375 in. (85.75 mm)
Number of spindle speeds variable
Range of spindle speeds 60-500 / 500-4500 RPM
Downfeeds per revolution of
spindle 0.0015, 0.003, 0.006 in
Spindle travel 5 in. (127 mm)
Head movement, left and right 90 deg.
Head movement, fore and aft
45 deg.
Spindle nose to table,
Maximum distance 20-3/4 in. (530 mm)
Spindle center to column,
Maximum distance 18-1/8 in. (460 mm) 26-3/4 in. (681 mm)
Spindle center to column
Minimum distance 5.2 in. (132 mm) 5.9 in. (150 mm)
Collet capacity 1/8 to 7/8 in.
Ram travel, maximum 8-1/8 in. (206 mm) 17-3/8 in. (440 mm)
Table and Knee
Table size 9 x 49 in. (229 x 1245 mm) 10 x 50 in. (250 x 1270 mm)
Longitudinal table travel, max. 30-3/4 in. (784 mm) 29-7/8 in. (760 mm)
Table cross travel, max. 12 in. (305 mm) 14-3/4 in. (375 mm)
Number of T-slots 3
T-slot size (width x depth) 5/8 x 3/4 in. (15.9 x 19 mm)
T-slot centers 2-1/2 in. (63.5 mm)
Table load, max. 660 lbs. (300 kg) 840 lbs. (380 kg)
Knee travel, max. 15-3/4 in. (402 mm) 16-1/8 in. (412 mm)
Misc. Dimensions
Saddle width 20 in. (510 mm)
Column width 11-3/8 in. (290 mm)
Overall dimensions, assembled 65-3/4 W x 63 D x 85-3/4 H in.
(1670 x 1600 x 2178 mm)
Weights
Net weight, approx. 2420 lb. (1100 kg) 2486 lb. (1130 kg)
Shipping weight, approx. 2552 lb. (1160 kg) 2618 lb. (1190 kg)
1 The specified values are emission levels and are not necessarily to be seen as safe operating levels. As workplace
conditions vary, this information is intended to allow the user to make a better estimation of the hazards and risks
involved only.