Falk Quadrive Shaft Mounted Drives Model A • Owners Manual
Sizes 5107-5315
(Page 9 of 52)
Rexnord (PN-2128394)
378-200
3001 W. Canal St., Milwaukee, WI 53208-4200 USA
January 2019
Telephone:
414-342-3131
Fax:
414-937-4359
www.rexnord.com
Supersedes 04-17
13
JSC —
Assemble drive to trough and install drive shaft
coupling bolts per screw conveyor manufacturer’s
instructions Install motor mount, motor, sheaves, belts
and guard Refer to Appendix D for motor mount
installation instructions Proceed to Step 15
14
JR —
When the torque arm turnbuckle is used for
belt tension adjustment, position the motor so that the
belt pull will be about 90° to a line through the drive
high-speed shaft and hollow shaft as shown in Figure
13 For drives where the motor is moved to adjust belt
tension, mount the motor slide base so that the belt
tension adjustment is approximately parallel to the belt
centers Refer to Appendix D for instructions relative to
alignment of sheaves and belts
LUBRICATION
CAUTION
: Drives shipped without oil.
15
JR, JF, & JSC —
Refer to Appendix A for selection of
lubricant Refer to Table 9 at right for approximate oil
capacity of drives
16
JR, JF, & JSC —
HORIZONTAL MOUNTING
Remove air vent and oil level plug (refer to Step 1) Fill
the drive until oil shows in the oil level hole Coat the air
vent and plug threads with #3 Permatex or equivalent
thread sealant before replacing
JRV, JFV, & JSCV —
(VERTICAL MOUNTING) Refer
to Figure 1, Step 1
Input Shaft DOWN — Remove the fill plug and fill with
oil to level marked on the dipstick
Input Shaft UP — Remove the oil level and fill plugs
and fill until oil shows in the oil level hole
Coat the plug threads with #3 Permatex or equivalent
thread sealant before replacing
17
JR, JF, & JSC —
Where applicable, pump grease into
the high-speed shaft seal cover with a
Hand Grease
Gun,
Figure 14, until fresh grease flows out along the
shaft Wipe off excess grease from the shaft DO NOT
use grease where it could contaminate the product,
e g foods, drugs, etc
START UP
18
JR, JF, & JSC —
Before operating the drive, check any
fasteners, pipe plugs, air vent, etc which may have
been loosened in the course of outfitting, installing
and lubricating the drive to be sure that they have
been properly retightened If a long fastener was
used to lift the drive into place, reinstall the housing
flange fastener and torque to the value shown in Table
1 After one week of operation, repeat check of all
external fasteners and pipe plugs
19
AFTER ONE MONTH OF OPERATION:
a Operate the drive until the sump oil reaches
normal operating temperature Shut the drive down
and drain immediately
b Immediately flush the drive with an oil of the
same type and viscosity grade as the original
charge (warmed to approximately 100°F (38°C) in
cold weather) Rapidly pour or pump a charge
equal to 25-100% of the initial fill thru the drive, or
until clean oil flows thru the drain
c Close the drain and refill the drive to the correct
level with new oil of the correct type and viscosity
BELT TENSION ADJUSTED
WITH TORQUE ARM
PARALLEL
BELT TENSION ADJUSTED
WITH MOVABLE MOTOR
HIGH-SPEED SHAFT
TABLE 9 — Approximate Oil Capacity –
Quarts (Liters)
DRIVE SIZE
JR, JF, & JSC
JRV & JFV
5107
2 (1.9)
3 (2.8)
5115
3 (2.8)
4.5 (4.3)
5203
3.5 (3.3)
5 (4.7)
5207
5.5 (5.2)
7.5 (7.1)
5215
9 (8.5)
13 (12.3)
5307
13 (12.3)
18 (17)
5315
15 (14.2)
21 (19.9)
c
Quantities are approximate Always fill drive to specified level
Figure 13
Figure 14