Installing The Router Without A Mechanical Lift; Table 22: Router Component Weights - Juniper Internet Router M160 Hardware Manual

Chapter 8
Installing the Router without a
Mechanical Lift

Table 22: Router Component Weights

Component
Air filter
Cable management system
Chassis (with midplane, CIP, and circuit
breaker box or panel)
DC power supply
Fan tray
FPC with 4 installed PICs
Front impeller assembly with craft interface
MCS
PCG
Rear lower impeller assembly
Rear upper impeller assembly
Routing Engine
SFM
You can install the router into a rack either with or without the help of a mechanical
lift. Because the router weighs between 190 lb (86 kg) and about 370.5 lb
(168 kg) depending on configuration, using a mechanical lift is recommended; for
instructions, see "Installing the Router Using a Mechanical Lift" on page 81.
If you do not use a mechanical lift, you must remove components from the chassis
to reduce its weight before lifting it into the rack. The reduced chassis weight is
approximately 115 lb (52 kg), so installing it safely still requires three people to lift
and another person to insert the mounting screws.
Table 22 lists the weight of the chassis and major components.
Approximate Approximate
Weight (lb) Weight (kg)
2 0.9
1 0.5
113.5 51.5
13 5.9
13 5.9
15 6.8
14.5 6.6
2.5 1.1
0.75 0.34
5 2.3
4 1.8
1.5 0.7
5 2.3
Installing the Chassis Using a Mechanical Lift
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