Important Selection Information
Read ALL instructions and safety precautions prior to operating
unit. Injury to personnel or unit failure may be caused by improper
installation, maintenance, or operation.
Check to verify that the application does not exceed the capacities
published in the current catalog.
Written authorization from Grove Gear is required to operate or use
gear units in man lift or people moving devices.
The system of connected rotating parts must be free from critical
speed, torsional, or other type vibration, regardless of how induced.
The responsibility for this system analysis lies with the purchaser of
the gear unit.
Buyer shall be solely responsible for determining the adequacy of the
product for any and all uses to which the buyer shall apply the product.
The application by buyer shall not be subject to any implied warranties
of merchantability or fitness for a particular purpose.
Grove Gear E Series Reducer Models
These instructions apply to all Grove Gear E Series Reducer Models
18HE to 60HE.
Lubrication
All Grove Gear E Series Reducers are splash lubricated. The
unique design of the reducers permits nearly universal mounting by
placing a fill, drain and oil level plug at the proper location for mount-
ing positions. See mounting figures on this page.
Review the approved mounting positions and lubrication levels
identified in the Mounting Position Figures in Figure 1. Do not
deviate from the mounting positions or lubrication levels shown
without contacting Factory.
After selecting the position that the unit will be mounted but before
operating: Remove Fill Plug, clean threads on the removed plug and
the plug hole with degreaser. Install Breather Plug securely in gear
case. Note — Plug with breather must always be installed on top most
plug hole of gear case, opposite Drain Plug.
Variations From Normal Conditions
Input speeds higher than 1800 RPM may require an adjustment in oil
level. For vertical output, factory modifications (grease pack and nilos
ring) are required. For input speeds up to 1150 RPM, the high oil level
can be used, without factory modifications. This level, as specified in
the oil capacity chart will be at the center of the top bearing. It can
be checked with a dipstick to obtain the level specified in the chart
from the top housing face.
Lubricant
Use only Mobil PAG Synthetic oil.
Oil should be changed with regular frequency if unit is used in a severe
environment such as dusty or humid.
Oil, housings, and other components can reach high temperatures
during operation, and can cause severe burns. Use extreme care
when removing lubrication plugs and vents while servicing the unit.
Figure 1
B6
-INPUT VERTICAL/DOWN-
OUTPUT HORIZONTAL
NOT RECOMMENDED
POSITION
(FACTORY MODIFICATIONS REQUIRED)
V5
-OUTPUT VERTICAL, COVER SIDE UP-
INPUT HORIZONTAL
(FACTORY MODIFICATIONS REQUIRED)
V6
-OUTPUT VERTICAL, COVER SIDE DOWN-
INPUT HORIZONTAL
(FACTORY MODIFICATIONS REQUIRED)
FILL & VENT PLUG
LEVEL
DRAIN
LEVEL
FILL & VENT PLUG
DRAIN
MOUNTING POSITION FIGURES FOR
GROVE GEAR E SERIES REDUCERS
ALLOWABLE MOUNTING ORIENTATION
(WITHOUT FACTORY MODIFICATION)
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