NBS®90 PolySort & SP IOM
P/N: 1193974
Revision Date: 4/25/2019
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Chapter 11: P
ARTS
I
DENTIFICATION
11.1: R
EPLACEMENT
P
ARTS
I
DENTIFICATION
This section is used to identify parts that may require replacement during the life of the conveyor. Parts
which specifically pertain to TGW conveyor are included with illustrations.
A "Recommended Spare Parts List" is published for all conveyor orders of $20,000 or more. This spare
parts list is sent to the purchaser approximately (2) weeks after the order is received. It includes part
numbers, description, pricing and recommended quantities to be kept on hand for maintenance.
If you are unable to locate this document, another may be obtained by contacting the TGW Lifetime
Services at 231-798-4547.
11.2: S
PARE
P
ARTS
P
RIORITY
L
EVEL
E
XPLANATIONS
Level #1
Failure of a priority level #1 spare part (“A” level part) may cause major disruption of system
performance.
Priority level 1 spare parts must be on-hand, and available to be replaced in the event of a component
failure that could shut down a critical function of a conveyor system.
Priority level 1 spare parts include motors, gear reducers, gearmotor, motorized rollers, air solenoid
valves, and related components. The majorities of these parts are purchased from TGW Systems
vendors and carry their own warranties through these vendors. For more warranty information, see
TGW Systems Equipment Warranty.
Level #2
Failure of a priority level #2 spare parts (“B” level part) usually is gradual and should not cause
a major system disruption.
Priority level 2 spare parts are parts required for smooth system operation and preventative or regular
mechanical maintenance.
Priority level 2 spare parts include roller chain, sprockets, belt pulleys, rollers, air cylinders, and other
related parts whose failure should not stop a conveyor system suddenly. These parts tend to wear out
gradually and are not know to fail suddenly.
Level #3
Priority level #3 parts (“C” level part) rarely fails and are easily obtainable.
Priority level 3 spare parts are parts that rarely fail or maybe optionally used by the customer.
