Martin M3910, Руководство оператора

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Martin Engineering M3910-04/19 8 Martin
®
Electric Vibrators
Nut and cap screw
torque
After removing any nuts or cap screws from vibrator assembly, re-install to
the torque values specified in Table II.
Table II. Vibrator Nut and Cap Screw
Torque Requirements
Connecting power
to vibrator
WARNING
!
Wire vibrator in accordance with National Electrical Code
Article 430. Have wiring installed by a qualified electrician
only.
1. Find wiring diagram number for your vibrator on vibrator nameplate.
CAUTION
!
Before running cord to vibrator, make sure cord voltage
rating equals or exceeds the voltage at which you will be
operating the vibrator. It must have a minimum temperature
rating of 221°F (105°C) and a diameter as shown in Table III.
If wire is not proper diameter, cord grip will not tighten
properly and vibrator could be damaged by moisture or
material getting inside wiring compartment. If cord is
damaged, it could short power supply or short to ground
causing damage to vibrator.
2. Table III provides information on securing the electric vibrator cord grip
when installing power supply and thermistor circuit cords. The frame size
of the electric vibrator will define the size of the cord grip. Each cord grip
is designed for a specific cord diameter range. When installed at the
factory, the cord used is noted in Table III.
Cap Screws ft/lb (kgm) Shaft Nuts ft/lb (kgm)
Terminal
Block Nuts
ft/lb (kgm)
M6 7 (1) M13x1 22 (3) M4 0.87 (0.12)
M8 16.5 (2.3) M15x1 36 (5) M5 1.45 (0.20)
M10 35 (4.8) M20x1 72 (10) M6 2.17 (0.30)
M12 58 (8) M25x1.5 123 (17) M8 4.70 (0.65)
M14 94 (13) M30x1.5 246 (34) M10 9.80 (1.35)
M16 137 (19) M45x1.5 360 (50)
M18 195 (27)
M20 275 (38)
Installation