Dorner eDrive 3200 Series, Инструкция по установке, эксплуатации и ремонту

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851-526 Rev. I 11 Dorner Mfg. Corp.
3200, 5200 & 5300 Series Bottom Mount 90° Drive Package for Standard Load Gearmotors
Preventive Maintenance and Adjustment
Required Tools
• Hex key wrenches:
2 mm, 2.5 mm, 3 mm, 5 mm
• Adjustable wrench (for hexagon head screws)
• Straight edge
• Torque wrench
Timing Belt Tensioning
1. Remove four (4) screws (Figure 14, item 2) and
remove cover (Figure 14, item 1) .
2. Loosen tensioner (Figure 15, item 1) .
Figure 15
Figure 15
3. Depending on conveyor belt travel (direction A or B),
locate timing belt tensioner (Figure 13, item 1) as
shown. Tension timing belt to obtain 1/8” (3 mm)
deflection for 6 lb (3 Kg) of force at timing belt mid-
point
(Figure 13, item 2) . Tighten tensioner screw to
110 in-lb (12 Nm).
4. Install cover (Figure 14, item 1) with four (4) screws
(Figure 14, item 2) . Tighten screws to 35 in-lb (4 Nm).
Timing Belt Replacement
1. Remove four (4) screws (Figure 14, item 2) and
remove cover (Figure 14, item 1) .
2. Loosen tensioner (Figure 15, item 1) .
3. Remove timing belt (Figure 16, item 1) .
Figure 16
Figure 16
4. Install new timing belt.
5. Depending on conveyor belt travel (direction A or B),
locate timing belt tensioner (Figure 13, item 1) as
shown. Tension timing belt to obtain 1/8” (3 mm)
deflection for 6 lb (3 Kg) of force at timing belt mid-
point
(Figure 13, item 2) . Tighten tensioner screw to
110 in-lb (12 Nm).
6. Install cover (Figure 14, item 1) with four (4) screws
(Figure 14, item 2) . Tighten screws to 35 in-lb (4 Nm).
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
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A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
NOTE
If timing belt does not slide over pulley flange,
loosen driven pulley taper-lock screws
(Figure 16, item 2) and remove pulley with
belt (Figure 16, item 1). For re-installation,
see steps 6 thru 8 on beginning on page 9.
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