SANY LATIN AMERICA
2-26
SY195/205/215/225C9 Crawler Hydraulic Excavator
Shop Safety
Shop Manual - June 2013
When hoisting a load with 2 or more ropes,
the force subjected to each rope will in-
crease with the hanging angle. The table
below shows the variation of allowable
load in kN {kg} when hoisting is made with
2 ropes, each of which is allowed to sling
up to 9.8 kN {1,000 kg} vertically, at various
hanging angles. When the 2 ropes sling a
load vertically, up to 19.6 kN {2,000 kg} of
total weight can be suspended. This weight
is reduced to 9.8 kN {1,000 kg} when the 2
ropes make a hanging angle of 120°. If the
2 ropes sling a 19.6 kN {2,000 kg} load at
a lifting angle of 150°, each of them is sub-
jected to a force as large as 39.2 kN {4,000
kg}.
8. When installing wire ropes to an angular
load, apply softeners to protect the wire
ropes. If the load is slippery, apply proper
material to prevent the wire rope from slip-
ping.
9. Use the specified eyebolts and fix wire
ropes, chains, etc. to them with shackles,
etc.
10. Apply wire ropes to the middle portion of
the hook.
●
Slinging near the tip of the hook may
cause the rope to slip off the hook dur-
ing hoisting. The hook has the maxi-
mum strength at the middle portion.
11. Do not use twisted or kinked wire ropes.
12. When lifting up a load, observe the follow-
ing.
kN
kg
19.6
2000
18.6
1900
16.7
1700
13.7
1400
9.8
1000
4.9
500
19.6
2000
9.8
1000
30
60
90
120
150
ZX215-1000001
Hanging angle (Deg.)
Load capacity kN(kg)
ZX215-1000002
100% 88% 79% 71% 41%
https://www.tractormanualpdf.info/
