CRANE AND HOISTS CLASSIFICAT CLASS IFICATIONS IONS
CLASS I - LOCATIONS Hoist Classification
Corresponding crane class
Typical application
FEM
HMI
ISO
CMAA
DIN 15018 and sim.
DIN 15018 and sim.
1Cm
H1
M2
Class A
H1/B2
Maintnan! !"an in ma!#in #$%s. &sd $nl' $!!asi$nall'.
1Bm
H2
M(
Class B
H1/B2
Li)#t d%t' *$"+ s#$, !"an sin)l s#it $,"ati$n l$* a"a) l$ads. Maimal l$ad litd $!!asi$nall'.
1Am
H(
M
Class C
H2/B(
Li)#t/Mdi%m d%t' *$"+ s#$, !"an sin)l s#it $,"ati$n mdi%m a"a) l$ads. O!!asi$nal litin) $ ma l$ad.
2m
H
M5
Class D
H2/B(
Mdi%m/#a' d%t' *$"+ s#$, !"an 1 $" 2 s#it $,"ati$n. )%la" mdi%m and #a' l$ads.
(m
H
M3
Class D
H2/B( $" H(/B
Ha' d%t' !"an 2 s#it $,"ati$n. N$minal l$ad ")%la"l' litd T"a"s $" $t#" dad l$ads 4l$* t# #$$+.
m
H $" H5
M
Class D $" Class E
H(/B $" H/H3
6"' #a' d%t' !"an 2-( s#it $,"ati$n )"a4 $" ma)nt 4l$* t# #$$+. )%la" #a' l$ads.
Source http://www.proservcrane.com/resources_craneknowledge_comparison.html
HMI HOIST DUTY CLASSIFICATIONS Operational Time Ratings at 65% Load Factor Uniformity Dist. Wor !eriods
"nfre#$ent Wor !eriods
&a' On Time &in(Hr.
&a'. )o. *tarts(Hr.
&a'. From Cold *tart
&a'. )o. of *tarts
H1
7$*"#$%s and &tilitis in"%nt #andlin) H$ists %sd ,"ima"il' t$ install and s"i! #a' %i,mnt l$ads "%ntl' a,,"$a!# !a,a!it' and #$ist idl $" l$n) ,"i$ds 4t*n %s.
.5 min 912.5 :;
5
15 min.
100
H2
<n"al ma!#in s#$, a4"i!atin) assm4l' st$"a) and *a"#$%sin)= l$ads and %tili>ati$n "and$ml' dist"i4%td. T$tal "%nnin) tim n$t $" 25: $ *$"+ ,"i$d.
.5 min 912.5 :;
5
15 min.
100
H(
<n"al ma!#in s#$, a4"i!atin) assm4l' st$"a) and *a"#$%sin)= l$ads and %tili>ati$n "and$ml' dist"i4%td. T$tal "%nnin) tim n$t $" 25: $ *$"+ ,"i$d.
15 min 925 :;
150
(0 min.
200
H
Hi)# $l%m #andlin) $ #a' l$ads "%ntl' na" "atd l$ad in stl *a"#$%sin) ma!#in and a4"i!atin) s#$,s mills and $%nd"is *it# t$tal "%nnin) tim n$t $" 50: $ t# *$"+ ,"i$d. Man%al $" a%t$mati! !'!lin) $,"ati$ns $ li)#t" l$ads *it# "atd l$ads in"%ntl' #andld s%!# as in #at t"atin) and ,latin) $,"ati$ns *it# t$tal "%nnin) tim "%ntl' 50: $ t# *$"+ ,"i$d.
(0 min 950 :;
(00
(0 min.
(00
H5
B%l+ #andlin) $ mat"ial in !$m4inati$n *it# 4%!+ts ma)nts $" $t#" #a' atta!#mnts. E%i,mnt $tn !a4 $,"atd. D%t' !'!ls a,,"$a!#in) !$ntin%$%s $,"ati$n a" "%ntl' n!ssa"'. &s" m%st s,!i' a!t dtails $ $,"ati$n in!l%din) *i)#t $ atta!#mnts.
30 min 9100 :;
300
N/A 9N$t 1;
N/A 9N$t 1;
Hoist D$ty
Typical reas of pplication
N$t? 91; N$t a,,li!a4l sin! t#" a" n$ in"%nt *$"+ ,"i$ds in Class H5 s"i!. Source: http://www.cordellmfg.com/tech_hmi.htm
EXPLOSION PROOF CLASSIFICATIONS E,l$si$n !lassiid a"as a" dind 4' t# $ll$*in) !lasss diisi$ns and )"$%,s 4' t# Nati$nal El!t"i! C$d 9NEC; 9@S !a%ti$n 4l$*;. Man' #$ist man%a!t%""s !an %"nis# %i,mnt t$ !$m,l' *it# t# a"i$%s !lassii!ati$ns. A distin!ti$n nds t$ 4 "!$)ni>d 4t*n %i,mnt dsi)nd t$ !$m,l' *it# t#s ,"$isi$ns $ t# NEC and %i,mnt t#at is dsi)nd t$ 4 s,a"+ "sistant. T# ,"$isi$ns $ t# NEC a" "latd ,"ima"il' t$ t# %s $ ,"$," n!l$s%"s and *i"in) t"$ll's 4"$n> #$$+s stainlss stl !#ain $" *i" "$, t$ a!!$m,lis# t# n!ssa"' s,a"+ "sistan!. #n s,!i'in) %i,mnt $" t#s a"as ,las dt"min i '$% nd s,a"+ "sistant at%"s in additi$n t$ t# NEC "%i"mnts $" t# l!t"i!al n!l$s%"s and *i"in). S,a"+ "sistant at%"s *#n a,,lid t$ #$ist %i,mnt n$"mall' d!"as t# !a,a!it' and in!"as t# !$st. +'plosion !roof Classifications Class
Definitions
Class I
L$!ati$ns? A" t#$s in *#i!# lamma4l )ass $" a,$"s a" $" ma' 4 ,"snt in t# ai" in %antitis s%i!int t$ ,"$d%! ,l$si $" i)nita4l mit%"s.
Class II
L$!ati$ns? A" t#$s *#i!# a" #a>a"d$%s d% t$ t# ,"sn! $ !$m4%sti4l d%st.
Class III
L$!ati$ns? A" t#$s *#i!# a" #a>a"d$%s d% t$ t# ,"sn! $ asil' i)nita4l i4"s $" l'in)s 4%t in *#i!# s%!# i4"s $" l'in)s a" n$t li+l' t$ 4 in s%s,nsi$n in t# ai" in %antitis t$ ,"$d%! i)nita4l mit%"s.
Di,ision Diisi$n I
L$!ati$ns in *#i!# #a>a"d$%s !$n!nt"ati$ns in t# ai" ist !$ntin%$%sl' int"mittntl' $" ,"i$di!all' %nd" n$"mal $,"atin) !$nditi$ns.
Diisi$n II
L$!ati$ns in *#i!# #a>a"d$%s !$n!nt"ati$ns a" #andld ,"$!ssd $" %sd 4%t a" n$"mall' *it#in !l$sd !$ntain"s $" !l$sd s'stms "$m *#i!# t#' !an s!a, $nl' in !as $ a!!idntal "%,t%" $" 4"a+d$*n.
-ro$p Class "/ <"$%, A
Atm$s,#"s !$ntainin) a!t'ln.
<"$%, B
Atm$s,#"s !$ntainin) #'d"$)n $" )ass 9$" a,$"s; $ %ialnt #a>a"d s%!# as man%a!t%"d )as.
<"$%, C
Atm$s,#"s !$ntainin) t#'l-t#" a,$"s t#'ln $" !'!l$ ,"$,an.
<"$%, D
Atm$s,#"s !$ntainin) )as$lin #an na,t#a 4n>in 4%tan al!$#$l a!t$n 4n>$l la!%" s$lnt a,$"s $" nat%"al )as.
-ro$p Class ""/ <"$%, E <"$%, F
Atm$s,#"s !$ntainin) mtal d%st in!l%din) al%min%m ma)nsi%m and t#i" !$mm"!ial all$'s and $t#" mtals $ simila"l' #a>a"d$%s !#a"a!t"isti!s. Atm$s,#"s !$ntainin) !a"4$n 4la!+ !$al $" !$+ d%st.
<"$%, <
Atm$s,#"s !$ntainin) l$%" sta"!# $" )"ain d%st.
CMAA CRANE DUTY CLASS IFICATIONS
C& Crane D$ty Classifications C& Class Class A
Class B
Class C
Class D
Class E
Class F
Description
F$rt0er +'planation
T#is !lass n$"mall' in!l%ds installati$n and maintnan! !"ans. T#is %i,mnt %s%all' $,"ats at sl$* Stand4' $" In"%nt s,ds $" ,"!is #andlin) *it# l$n) idl ,"i$ds 4t*n lits. Maim%m !a,a!it' lits a" s$mtims S"i! "%i"d. Li)#t S"i!
T#is !lass $ !"an is %sd in ",ai" s#$,s li)#t assm4l' $,"ati$ns s"i! 4%ildin)s li)#t *a"#$%sin) t!. S"i! "%i"mnt is li)#t and s,ds a" sl$*. L$ads a"' "$m n$n t$ $!!asi$nal %ll !a,a!it'. Lits ," #$%" *$%ld "an) "$m 2 t$ 5 and a"a) 10 t ," lit.
M$d"at S"i!
In t"ms $ n%m4"s m$st !"ans a" 4%ilt t$ mt Class C s"i! "%i"mnts. T#is s"i! !$"s !"ans t#at ma' 4 %sd in ma!#in s#$,s $" ,a,"mill ma!#in "$$ms. In t#is t', $ s"i! t# !"an *ill #andl l$ads t#at a"a) 50: $ t# "atd !a,a!it' *it# 5 t$ 10 lits ," #$%" *"a)in) 15 t. N$t $" 50: $ t# l$ads at "atd !a,a!it'.
Ha' S"i!
T#is s"i! !$"s !"ans *#i!# ma' 4 %sd in #a' ma!#in s#$,s $%nd"is a4"i!atin) ,lants stl *a"#$%ss !$ntain" 'a"ds l%m4"mills t!. and standa"d d%t' 4%!+t and ma)nt $,"ati$ns *#" #a' d%t' ,"$d%!ti$n is "%i"d. In t#is t', $ s"i! l$ads a,,"$!#in) 50 ,"!nt $ t# "atd !a,a!it' *ill 4 #andld !$nstantl' d%"in) t# *$"+in) ,"i$d. Hi)# s,ds a" dsi"a4l $" t#is t', $ s"i! *it# 10 t$ 20 lits ," #$%" a"a)in) 15 t n$t $" 35 ,"!nt $ t# lits at "atd !a,a!it'.
S" S"i!
T#is t', $ s"i! is "s"d $" t$, "idin) 4"id) and )ant"' t', m%lti,l )i"d" l!t"i! $"#ad t"allin) !"ans and "%i"s a !"an !a,a4l $ #andlin) l$ads a,,"$a!#in) "atd !a,a!it' t#"$%)#$%t its li. A,,li!ati$ns ma' in!l%d ma)nt 4%!+t ma)nt/4%!+t !$m4inati$n !"ans $" s!"a, 'a"ds !mnt mills l%m4" mills "tili>" ,lants !$ntain" #andlin) t!.*it# 20 $" m$" lits ," #$%" at $" na" t# "atd !a,a!it'.
T#is t', $ s"i! is "s"d $" t$, "idin) 4"id) and )ant"' t', m%lti,l )i"d" l!t"i! $"#ad t"allin) !"ans and "%i"s a !"an !a,a4l $ #andlin) l$ads a,,"$a!#in) "atd !a,a!it' t#"$%)#$%t its li. C$ntin%$%s S" A,,li!ati$ns ma' in!l%d !%st$m dsi)nd s,!ialt' !"ans ssntial t$ ,"$"min) t# !"iti!al *$"+ tas+s S"i! a!tin) t# t$tal ,"$d%!ti$n a!ilit'.T#s !"ans m%st ,"$id t# #i)#st "lia4ilit' *it# s,!ial attnti$n t$ as $ maintnan! at%"s.
