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INSTRUCTIONS MANUAL CNC MILL EXPLODED PARTS MILL TERMINOLOGYMILL OPERATING INSTRUCTIONS MILL SETUP INSTRUCTIONS
Sherline
milling machines are offered in four models and can be purchased in either inch
or metric versions. The inch models have their feeds calibrated in .001"
increments, while the metric model is calibrated in .01mm increments. The
machines are equipped with a high-torque DC motor with variable speed control.
This speed control is internally equipped with a converter that automatically
adjusts between inputs of 100 VAC to 240 VAC, 50-60 Hz. without loss of torque.
Speed is continuously variable from 70 to 2800 RPM without gear or belt changes.
A second pulley position is available for providing additional torque at low
RPM.
|
FEATURE |
5000(5100) |
5400(5410) |
2000 (2010) |
|
Max clearance, table to spindle |
8.00" (203 mm) |
8.00" (203 mm) |
9.00" (229 mm) |
| Throat (without headstock spacer) | 2.25" (50 mm) | 2.25" (50 mm) | Adjustable |
| Throat (with headstock spacer block) | (Not included) | Included, 3.50" (89 mm) | Not Required |
|
Travel, "X" Axis |
9.00" (228 mm) |
9.00" (228 mm) |
9.00" (229 mm) |
|
Travel, "Y" Axis |
3.00" (76 mm) |
5.00" (127 mm) |
7.00" (178 mm) |
|
Travel, "Z" Axis |
6.25" (159 mm) |
6.25" (159 mm). |
5.38" (137 mm) |
|
Hole through spindle |
.405" (10 mm) |
.405" (10 mm) |
.405 (10 mm) |
|
Spindle nose thread |
3/4-16 T.P.I. |
3/4-16 T.P.I. |
3/4-16 T.P.I. |
|
Spindle taper |
#1 Morse |
#1 Morse. |
#1 Morse |
|
Handwheel graduations |
.001" (.01 mm) |
.001" (.01 mm) |
.001" (.01 mm) |
|
Width overall* |
14.75" (375 mm) |
15.00" (381 mm) |
15.00 (381 mm) |
|
Depth overall* |
11.75" (298 mm) |
14.00" (356 mm) |
22.25" (565 mm) |
|
Height overall* |
20.75" (527 mm) |
20.75" (527 mm) |
23.38" (568 mm) |
|
Table size |
2.75" x 13.00" (70 x 330 mm) |
2.75" x 13.00" (70 x 330 mm) |
2.75" x 13.00" (70 x 330 mm) |
|
Hold down provision |
2 "T" Slots |
2 "T" Slots |
2 "T" Slots |
|
Shipping weight |
33 lb. (15.0 kg) |
36 lb. (16.3 kg) |
38 lb. (17.2 kg) |
|
Movements in addition to X-, Y- and Z-axes |
Headstock rotation 90° left/right |
Headstock rotation 90° left/right |
Headstock rotation 90° left/right, column rotation (90° L/R), column pivot (front/back), column swing (90° L/R) and 5.5" column travel (in/out) |
| Motor | 90 volt DC with electronic speed control automatically converts any input from 100 VAC to 240 VAC, 50 or 60 Hz. | ||
| Spindle speed range |
70-2800 RPM continuously variable by electronic speed control | ||
ELECTRIC MOTOR SPECIFICATIONS FROM MANUFACTURER
• Type of enclosure: Totally enclosed, non-vented
• Duty rating: Continuous--10 oz. in. at 6100 rpm, .85 amperes; Intermittent--30 oz. in. at 5500 rpm, 1.75 amperes (5 minutes on / 15 minutes off)
• Output horsepower: .06 KW (60 W) at 10 oz. in. / 6100 rpm
• AC voltage (input): Normally 115 VAC, 60 Hz, Single Phase to rectifier (Sherline electronic speed control converts any input from 100 VAC to 240 VAC, 50-60 Hz.)
• DC voltage: 90 VDC to motor (60 Hz)
• Speed in rpm: 6100 rpm continuous
• Class of insulation: Class A, 105° (C.) insulation system
• Normal full load current: .85 amperes
• Starting current: 17 amperes instantaneous starting current (<100 milliamperes). This is also stall current in True RMS
• Max current at time of changeover from lower speed to higher speed: Depends on load
• Type of motor: 3.00 inch (outer diameter) sub-fractional horsepower brush-type permanent magnet motor
• Temperature rise at ambient 50° C.: Less than or equal to 45° C.
• Motor frame size: 3 inches
• End use of motor: Drive unit for lathe or mill

NOTE: Electronic circuitry built into the speed control supplies a constant 90 VDC output to the motor regardless of the input current from 100VAC to 240VAC, 50 or 60 Hz, so Sherline machines can be plugged in and used in any country in the world without a transformer as long as you have the correct wall plug converter..
USE WITH AN INVERTER: This motor and speed control can be used with an inverter that produces a sine wave. It cannot be used with an inverter that produces a square wave.