Jet 691050, Operating Instructions And Parts Manual

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3.0 About this manual
This manual is provided by JET covering the safe operation and maintenance procedures for a JET Model
JTM-1050VS2 Turret Mill. This manual contains instructions on installation, safety precautions, general
operating procedures, maintenance instructions and parts breakdown. Your machine has been designed and
constructed to provide consistent, long-term operation if used in accordance with the instructions set forth in
this document.
This manual is intended to familiarize you with the technical aspects of this milling machine. It is not, nor was it
intended to be, a training manual. Do not operate this machine until appropriate training and knowledge have
been acquired.
If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our
web site: www.jettools.com.
Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.
Read and understand the entire contents of this manual before attempting assembly
or operation. Failure to comply may cause serious injury.
Register your product using the mail-in card provided, or register online:
http://www.jettools.com/us/en/service-and-support/product-registration/
4.0 Specifications
Table 1
Model number JTM-1050VS2
Stock number 691050
Motor and Electricals
Motor type Totally enclosed, fan cooled
Horsepower 3 HP (2.25 kW)
Motor phase 3 PH
Motor voltage 230/460V (prewired 230V)
Cycle 60 Hz
Listed FLA (full load amps) 8.2 / 4.1 A
Motor speed 1720 RPM
Power transfer Belt and gear
On/off switch Rotary, reversible
LED lamp 110V, separate power cord
Sound emission 1
Without load 75 dB, at 3 ft. from machine
With load 80-85 dB, at 3 ft. from machine
Head and spindle
Spindle taper R8
Diameter of quill 3-3/8 in. (85.72 mm)
Number of spindle speeds Variable within specified ranges
Range of spindle speeds 60-500, 500-4200 RPM
Downfeeds per revolution of spindle 0.0015, 0.003, 0.008 in/rev. (0.038, 0.076, 0.203 mm/rev.)
Spindle travel 5 in. (127 mm)
Head movement – left and right 90 deg.
Head movement – fore and aft 45 deg.
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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.