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Lubricating part name
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Grease type
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Lubrication cycle
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Lifting mechanism
|
reducer
|
No. 220 medium load extreme pressure gear oil
winter: Mobil sha626 lubricating oil
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Change the oil after 1500 hours of work, and check the oil level every day
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All hinge points of the brake
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engine oil
|
Work 50 hours dripping oil
|
|
Brake Hydraulic Pusher
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Winter: No. 25 transformer oil
Summer: No. 10 transformer oil
|
Replace every six months
|
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Bearing housings, rolling bearings
|
grease
|
Work 160 hours
|
|
Rotary mechanism
|
reducer
|
grease
|
50 hours of work
|
|
Hydraulic coupling
|
Turbine Oil
|
Check it once a month and refuel when you find that the oil is insufficient
|
|
Rotary limiter
|
grease
|
Work 160 hours
|
|
|
Bearing housings, rolling bearings
|
grease
|
Work 160 hours
|
|
Amplitude limiter
|
grease
|
Work 160 hours
|
|
Jacking mechanism
|
hydraulic cylinder
|
N46-N68 anti-wear hydraulic oil
winter: blue silk 40-1 hydraulic oil plus anticoagulant
|
Replace every six months
|
|
Slewing ring
|
Slewing ring
|
grease
|
50 hours of work
|
|
open gear
|
grease
|
50 hours of work
|
|
All motor bearings
|
grease
|
Change the oil after 1500 hours of work, and check the oil level every day
|
|
All wire rope
|
Graphite Grease
|
Lubricate twice a month
|
|
all pulleys
|
grease
|
Lubricate twice a month
|
|
Threads of bolts and nuts in standard sections
|
oil or grease
|
Lubricate once a month
|
|
Tie rod connection pin hole and shaft
|
oil or grease
|
Lubricate after dismantling the tower, and regularly lubricate when in stock
|
|
Boom connection pin hole and shaft
|
oil or grease
|
