RENOLD jPM 17 A 71 2.0 R 30, Инструкция по установке и обслуживанию, Страница: 8 / 24

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jPM Series
Gears
INSTALLATION & MAINTENANCE GUIDE
8
II. Fit the required key into the shaft and coat both the shaft and key with anti- scuffing paste.
III.
Locate and secure the unit onto the mounting shaft using the most appropriate method available.
Attempt to position the unit as close to the support bearing on the driven unit as possible.
IV.
Fit the torque arm to the unit using the most appropriate foot hole to achieve a position relative to
the output shaft as shown in the example below.
V.
Restrain the unit by using the foot bracket of the torque and fixing the foot bracket to a stable
foundation. Attempt to locate the foot bracket so that the torque arm will be at approximately right
angles to the centre line created through the driven shaft and the torque arm pivot pin (as shown on the
next page). This angle may vary up to a maximum of 30
o
in either direction where necessary.
NOTE: The torque arm should be in tension rather than in compression whilst the gear unit is running
and should be fitted on the opposite side if the direction of rotation is opposite from that shown
in the diagram. For reversible and/or heavy duty drives, it is recommended to use two torque
arms in tension in the opposite direction.
VI.
Secure protective guarding around the equipment in accordance with the relevant standards.
WARNING: All rotating equipment must be provided with suitable guarding before running, or
injury may result.
VIII.
Finally connect the motor to the power supply (Section 4.5) ensuring that the correct direction of
rotation is achieved.
5.8 INSTALLING SHAFT MOUNTED GEAR UNITS (TORQUE
RESTRAINT BRACKET)
NOTE: Before commencing installation, ensure that all pre-installation tasks in Section 4 have been
executed.