HBM HLC Series User manual

A11303.1en/de/fr
Load cells
Wägezellen
Pesons
HLC / BLC / ELC
Mounting instructions
Montageanleitung
Notice de montage

English Page 3 − 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deutsch Seite 21 − 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Français Page 39 − 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3
HLC / BLC / ELC
HBMA11303.1en/de/fr
Content Page
Safety instructions 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Scope of supply 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Mounting 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Load introduction 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Electrical connection 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Specifications 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Specifications HLCA/HLCB/HLCF 12. . . . . . . . . . . . . . . . . . . . .
5.2 Specifications BLCB 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Specifications ELCB 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6Dimensions (in mm; 1mm = 0.03937 inches) 16. . . . . . . . . . . . . . . . . .
6.1 Mounting accessories for HLCB / BLCB / ELCB 17. . . . . . . . . . .
6.2 Mounting accessories for HLCF 19. . . . . . . . . . . . . . . . . . . . . . . . . .

4HLC / BLC / ELC
HBM A11303.1en/de/fr
Safety instructions
In cases where a breakage may cause injury to persons or damage to
equipment, the user must take appropriate safety measures (such as fall
protection, overload protection, etc.). Safe and troublefree operation of the
load cells requires proper transportation, correct storage, assembly and
mounting as well as careful operation and maintenance.
It is essential to comply with the relevant accident prevention regulations. In
particular you should take into account the limit loads quoted in the
specifications.
Use in accordance with the regulations
HLC / BLC / ELC type load cells have been designed for weighing
applications. Use for any additional purpose shall be deemed to be not in
accordance with the regulations.
To ensure safe operation, the load cells should only be used as described in
the Mounting Instructions. It is also essential to observe the appropriate legal
and safety regulations for the application concerned during use. The same
applies to the use of accessories.
The HLC / BLC / ELC load cells can be used as machine components (e.g.
with tank weighing). Please note in these cases that, in order to provide a
high sensitivity, the load cells have not been designed with the safety factors
normally applied in machine design. The load cell is not a safety element
within the meaning of its use in accordance with the regulations. The
measuring signal processing electronics has to be designed in such a way
that with a measuring signal failure no damages can occur.
General dangers due to nonobservance of the safety instructions
The HLC / BLC / ELC load cells correspond to the state of the art and are
failsafe. The load cells can give rise to residual dangers if they are
inappropriately installed and operated by untrained personnel.
Everyone involved with the installation, commissioning, maintenance or repair
of a load cell must have read and understood the Mounting Instructions and in
particular the technical safety instructions.

5
HLC / BLC / ELC
HBMA11303.1en/de/fr
Residual dangers
The scope of supply and performance of the load cells covers only a small
part of weighing technology. In addition, equipment planners, installers and
operators should plan, implement and respond to the safety engineering
considerations of weighing technology in such a way as to minimize residual
dangers. Prevailing regulations must be complied with at all times. There must
be reference to the residual dangers connected with weighing technology.
In these mounting instructions residual dangers are pointed out using the
following symbols:
Symbol: ATTENTION
Meaning: Possibly dangerous situation
Warns of a potentially dangerous situation in which failure to comply with
safety requirements could lead to damage to property, slight or moderate
physical injury.
Symbols indicating application notes and useful information:
Symbol: NOTE
Refers to the fact that important information is being given about the product
or its use.
Symbol:
Meaning: CE mark
The CE mark enables the manufacturer to guarantee that the product
complies with the requirements of the relevant EC directives (the declaration
of conformity is available at http://www.hbm.com/HBMdoc).

6HLC / BLC / ELC
HBM A11303.1en/de/fr
Environmental conditions
In the context of your application, please note that acids and all materials
which release (chlorine) ions will attack all grades of stainless steel and their
welding seams. This may result in corrosion which can lead to the failure of
the load cell. In such cases the operator must take appropriate safety
measures.
Prohibition of own conversions and modifications
The load cells must not be modified from the design or safety engineering
point of view except with our express agreement. Any modification shall
exclude all liability on our part for any damage resulting therefrom.
Qualified personnel
These load cells are only to be installed by qualified personnel strictly in
accordance with the specifications and with the safety rules and regulations
which follow. It is also essential to observe the appropriate legal and safety
regulations for the application concerned. The same applies to the use of
accessories.
Qualified personnel means persons entrusted with the installation, fitting,
commissioning and operation of the product who possess the appropriate
qualifications for their function.
Accident prevention
Although the specified maximum capacity in the destructive range is several
times the full scale value, the relevant accident prevention regulations from
the trade associations must be complied with. Take into consideration the
values specified in particular in chapter 5 for
− limit loads,
− max. longitudinal forces,
− max. transverse forces.
Option: Explosion proof version
•Users must comply with all relevant erection regulations during installation.
•The installation conditions listed in the certificate of conformity and/or type
examination certificate must be complied with.

7
HLC / BLC / ELC
HBMA11303.1en/de/fr
1 Scope of supply
Load cell with connection cable, Mounting Instructions
2 Mounting
Please pay attention on the following points forthe mounting of load
cells:
SDo not overload load cells, not even temporarily.
SThe mounting surface must be horizontal, flat across the entire surface, and
absolutely clean. Dust, dirt, and other foreign matter should not collect such
that they have a detrimental effect on the mobility of load cells, thus
falsifying the measured value.
SWhen mounting, or immediately after mounting, each load cell should be
bridged by means of a twisted copper cable (e.g. EEK... by HBM = approx.
16 mm2). In this way, you prevent damage caused by welding currents.
SLoad cell grounding reduces the risk of load cell damage due to lightning.
ATTENTION
Neverload in a direction opposite to the load direction specified (see
arrow on the load introduction front of the load cell). This would cause
measurement errors and the damage of the mounting bolts. If load
direction is correct, the load cell output signal is positive.
load direction
base plate
load direction
The base plate should be made from stainless steel, with a Rockwell hardness of 42.
The surfaces X" must be even and in parallel (0.25 mm).
base plate
See table for bolt
tightening torque.
h
x
x
x
x
h

8HLC / BLC / ELC
HBM A11303.1en/de/fr
Load cells are to be clamped in tightly at the mounting bores − like a
cantilever beam. Later, the load will be introduced at the other end. The
following table contains all recommended bolts and torques:
Emax Thread size Tightening torque Base plate (h) Washers
v2t M1212.9 130 N⋅m *)w20 mm DIN43313300 HVA2
2.2t M2010.9 400 N⋅m *)w25 mm DIN43321300 HVA2
4.4t M2010.9 400 N⋅m *)w25 mm DIN43321300 HVA2
10t M2410.9 900 N⋅m *)w40 mm DIN43325300HVA2
*)Standard value for the property class stated. For bolt design, please note
the relevant information provided by bolt manufacturers.
NOTE
Missing washers and a base plate strength which is too low, cause most
faults that occurduring load cell use. In particular, this applies to the
strength of the base plate which has a direct influence on the
Hysteresis error" stated in the Specifications.

9
HLC / BLC / ELC
HBMA11303.1en/de/fr
3 Load introduction
Loads should act as precisely as possible in the load direction. Torsion
moments, offcentre loads, as well as transverse or lateral forces cause
measurement errors and may damage the load cell permanently. Such
interferences must be intercepted e.g. by stay rods or guide rollers, with these
elements not being permitted to take up any load or force components.
In order to minimize error interferences due to load introduction, HBM offers
various proven load introductions for load cell types HLCB... / BLCB... /
ELCB... (versions with counterbore + thread), depending on the mounting
situation:
see chapter 6.1 Accessories"
The load cell type HLCA... (version with tapped through hole) is provided for
use with threaded bolt and locknut. Depending on actual use, the threaded
bolt can be screwed into the tapped through hole in both directions. The
locknut will secure the threaded bolt on both surfaces. Please note the
required locknut torques from 40N⋅m ... 54N⋅m.

10 HLC / BLC / ELC
HBM A11303.1en/de/fr
4 Electrical connection
Load cells can be connected either to carrierfrequencyamplifiers or
DCamplifiers.
ATTENTION
Electric and magnetic fields often cause interference voltages that are
coupled into the measurement circuit.
Therefore:
Sonly use shielded, low capacity measurement cables
(measurement cables by HBM 1) meet these requirements).
Sdo not route these measurement cables in parallel to power and control
lines. If this is not possible, protect the measurement cable (e.g. by means
of steelsheathed pipes).
Savoid the leakage fields of transformers, motors and contactors.
Load cells can be connected electrically in parallel by connecting up the same
color wire ends of the load cell connection cables. The output signal will then
be the mean value of the individual output signals.
ATTENTION
In such cases, an overload situation on a single load cell cannot be
detected by means of the output signal.
1) e.g. HBMextension cable, 6 wires:
•KAB8/002/2/2 (sold by the meter, order no. 43301.0071 = grey or
43301.0082 = blue)
•CABA1 (cable reel, order no. 1CABA1/20 = 20m or 1CABA1/100= 100
m in length), grey
•CABE2 (cable reel, order no. 1CABE2/20 = 20m or 1CABE2/100 =
100m in length), blue

11
HLC / BLC / ELC
HBMA11303.1en/de/fr
Wiring code 6wire circuit
(white)
(black)
(grey)
Excitation (+)
(green)
(red)
(yellow)
Excitation (−)
Sense (−)
Signal (+)
(blue) Sense (+)
Signal (−)
Shield, connected with housing
When connecting 6wire load cells to amplifiers in 4wire technique you must
connect the wires blue to green and black to grey are to be connected up.
The following deviations occur on unshortened cables (3m):
SSensitivity (Cn) −0.2%
STKC−0.01% / 10 K
Wiring code 4wire circuit (only applies to versions with 4wire connection cable)
(white)
(black)
Excitation (+)(green)
(red)
(yellow)
Excitation (−)
Signal (+)
Signal (−)
Shield, connected with housing
Cable extension
For extending cables, only use shielded low capacity measurement cables
(measurement cables provided by HBM1) meet these requirements). Ensure
that there is a perfect connection with the lowest possible transition
resistance. If you use the 6wire circuit, you may neglect any interference by a
change in the resistance of the extension cables. However, if you extend the
cable using the 4wire technique, the characteristic value deviation can be
removed by adjustment. Temperature influences will not be compensated.
1) e.g. HBMextension cable, 6 wires:
•KAB8/002/2/2 (sold by the meter, order no. 43301.0071 = grey or
43301.0082 = blue)
•CABA1 (cable reel, order no. 1CABA1/20 = 20m or 1CABA1/100= 100
m in length), grey
•CABE2 (cable reel, order no. 1CABE2/20 = 20m or 1CABE2/100 =
100m in length), blue

12 HLC / BLC / ELC
HBM A11303.1en/de/fr
5 Specifications
5.1 Specifications HLCA/HLCB/HLCF
Type HLCA1...
Maximum capacity (Emax)
(Load introduction = thread through)
HLCA1D1/...
220kg; 550kg; 1.1t;
1.76t; 2.2t; 4.4t
HLCA1C3/...
220kg; 550kg; 1.1t;
1.76t; 2.2 t; 4.4 t
Type HLCB1...
Maximum capacity (Emax)
(Load introduction =
counterbore + thread) 1)
HLCB1D1/...
220kg; 550kg; 1.1t;
1.76t; 2t; 2.2t; 4.4t;
10t
HLCB1C3/...
220kg; 550kg; 1.1t;
1.76t; 2.2t; 4.4t
Type HLCF1...
Maximum capacity (Emax)
(Load introduction =
blind hole + integrated overload stop)
HLCF1D1/...
220kg; 550kg; 1.1t;
1.76t
HLCF1C3/...
220kg; 550kg; 1.1t;
1.76t
Accuracy class according to OIML R60
Maximum numberof LCintervals (nLC)
D1
1000
C3
3000
Minimum LCverification interval
(vmin)% of Emax 0.0285
0.0100
(220kg; 1.76t; 2.2t; 4.4t)
0.0090 (550kg + 1.1t)
Sensitivity (CN)mV/V 1.94
2.00 (2t + 10t) 1.94
Sensitivity tolerance %"0.5 "0.1
Temperature effect
on zero balance (TK0)% of
Cn
/ 10K
"0.0400
"0.0140
(220kg; 1.76t; 2.2t; 4.4t)
"0.0127 (550kg + 1.1t)
Temperature effect
on sensitivity (TKC) 2) "0.0500 "0.0140
Hysteresis error(dhy) 2)
% of
Cn
"0.0500 "0.0170
Nonlinearity (dlin) 2) "0.0500 "0.0170
Creep (dcr) over30 min. "0.0500 "0.0166
Input resistance (RLC)Ω> 350
Output resistance (R0)350 "2
Reference excitation voltage (Uref)
V
5
Nominal range of excitation
voltage (BU)0.5 ... 15 ( Exversions max 12V !!! )
Insulation resistance (Ris)GΩ> 5
Nominal temperature range (BT)
°C
[°F]
−10 ... +40 [+14 ... +104]
Service temperature range (Btu)−30 ... +70 [−22 ... +158]
Storage temperature range (Btl)−50 ... +85 [−58 ... +185]

13
HLC / BLC / ELC
HBMA11303.1en/de/fr
Safe load limit (EL)
% of
Emax
150
Lateral load limit (Elq)100
Breaking load (Ed)300
Permissible dynamic load (Fsrel)
(vibration amplitude according to
DIN50100) 70
Deflection at Emax (snom), approx. mm 0.5 (1.76t = 1.4mm)
Weight (G), approx. kg
0.9
1.6
2.2
6.2
(220kg ... 2t)
(2.2t)
(4.4t)
(10t)
Protection class to EN 60 529
EN60529 (IEC529) IP68
Material: Measuring element
Cable fitting
Gasket
Cablesheath
Stainless steel
Stainless steel
Viton®
PVC
1) Maximum capacity 10t: Load introduction = counterbore + hole
2) The data for Nonlinearity (dlin), Hysteresis error (dhy) and Temperature effect on sensitivity (TKC) are typical
values. The sum of these data meets the requirements according to OIML R60.
Mounting accessories (to be ordered separately)
In order to minimize error interferences due to load introduction, HBM offers
various proven load introductions for load cell types HLCB... / BLCB... /
ELCB..., depending on the mounting situation:
see chapter 6.1 Accessories"
Options forHLC_C3:
Explosionproof versions according to ATEX:
Ex II 2G EEx ia IIC T4 resp. T6 (Zone 1) *)
Ex II 3G EEx nA II T6 (Zone 2)
Ex II 2D Ex tD A21 IP68 T 80°C (Zone 21) *)
Ex II 3D IP68 T 80°C (Zone 22 for nonconductive dust)
*)with ECType Examination Certificate

14 HLC / BLC / ELC
HBM A11303.1en/de/fr
5.2 Specifications BLCB
Type BLCB1...
Maximum capacity (Emax)
(Load introduction = counterbore + thread)
BLCB1D1/...
550kg; 1.1t; 1.76t
BLCB1C3/...
550kg; 1.1t; 1.76t
Accuracy class according to OIMLR60
Maximum numberof LCintervals (nLC)
D1
1000
C3
3000
Minimum LCverification interval
(vmin)% of Emax 0.0285 0.0090 (550kg + 1.1t)
0.0100 (1.76t)
Sensitivity (CN)mV/V 1.94
Sensitivity tolerance %"0.5 "0.1
Temperature effect
on zero balance (TK0)% of
Cn
/ 10K
"0.0400 "0.0140
Temperature effect
on sensitivity (TKC) 3) "0.0500 "0.0140
Hysteresis error(dhy) 3)
% of
Cn
"0.0500 "0.0170
Nonlinearity (dlin) 3) "0.0500 "0.0170
Creep (dcr) over30 min. "0.0500 "0.0166
Input resistance (RLC)Ω> 350
Output resistance (R0)350 "2
Reference excitation voltage (Uref)
V
5
Nominal range of excitation
voltage (BU)0.5 ... 15
Insulation resistance (Ris)GΩ> 5
Nominal temperature range (BT)
°C
[°F]
−10 ... +40 [+14 ... +104]
Service temperature range (Btu)−30 ... +70 [−22 ... +158]
Storage temperature range (Btl)−50 ... +85 [−58 ... +185]
Safe load limit (EL)
% of
Emax
150
Lateral load limit (Elq)100
Breaking load (Ed)300
Permissible dynamic load (Fsrel)
(vibration amplitude according to
DIN50100) 70
Deflection at Emax (snom), approx. mm 0.5 (1.76t = 1.4mm)
Weight (G), approx. kg 0.9
Protection class to EN 60 529
EN60529 (IEC529) IP67
Material: Measuring element
Cable fitting
Gasket
Cablesheath
Application protection
(sealing)
Stainless steel
Stainless steel
Viton®
PVC
Silicone
3) The data for Nonlinearity (dlin), Hysteresis error (dhy) and Temperature effect on sensitivity (TKC) are typical
values. The sum of these data meets the requirements according to OIML R60.
Mounting accessories (to be ordered separately): see chapter 6.1

15
HLC / BLC / ELC
HBMA11303.1en/de/fr
5.3 Specifications ELCB
Typ ELCB...
Maximum capacity (Emax)
(Load introduction = counterbore + thread)
ELCB1/...
550kg; 1.1t; 1.76t
ELCB1HS/...
ELCB2HS/...
220kg; 550kg;
1.1t; 1.76t
Accuracy class % 1
Sensitivity (CN)mV/V 2.00 ELCB1HS: 2.00
ELCB2HS: 1.94
Sensitivity tolerance %"1
Temperature effect
on zero balance (TK0)% of
Cn
/ 10K
"0.4000
Temperature effect
on sensitivity (TKC)"0.4000
Hysteresis error(dhy)% of
Cn
"0.1000
Nonlinearity (dlin)"0.1000
Creep (dcr) over30 min. "0.1000
Input resistance (RLC)
Ω
> 350
Output resistance (R0)344 "2ELCB1HS: 344"2
ELCB2HS: 350"2
Reference excitation voltage (Uref)
V
5
Nominal range of excitation
voltage (BU)0.5 ... 15
Insulation resistance (Ris)GΩ> 5
Nominal temperature range (BT)
°C
[°F]
−10 ... +40 [+14 ... +104]
Service temperature range (Btu)−30 ... +70 [−22 ... +158]
Storage temperature range (Btl)−50 ... +85 [−58 ... +185]
Safe load limit (EL)
% of
Emax
150
Lateral load limit (Elq)100
Breaking load (Ed)300
Permissible dynamic load (Fsrel)
(vibration amplitude according to
DIN50100) 70
Deflection at Emax (snom), approx. mm 0.5 (1.76t = 1.4mm)
Weight (G), approx. kg 0.9
Protection class to EN 60 529
EN60529 (IEC529) IP67
ELCB1HS: IP68
ELCB2HS:
IP68 / IP69K
Material: Measuring element
Cable fitting
Gasket
Cablesheath
Application protection
(sealing)
Stainless steel
Stainless steel
Viton®
TPE
Silicone
Stainless steel
Stainless steel
Viton®
TPE
hermetically sealed
Mounting accessories (to be ordered separately): see chapter 6.1

16 HLC / BLC / ELC
HBM A11303.1en/de/fr
6Dimensions (in mm; 1mm = 0.03937 inches)
M
∅L
J
GFE
C
N
BLCB...
J
HLCA1...
M
HLCF1...
∅16
∅22.2
90°
17.2
4.8
7.7
∅3
integrated
overload stop
K (Cable length)
HLC...
A
D
HB
Holes only with max. capacities v2t
HLCA1D1/... + HLCA1C3/...:
(220kg; 550kg; 1.1t; 1.76t; 2.2t; 4.4t)
HLCB1D1/...:
(220kg; 550kg; 1.1t; 1.76t; 2t; 2.2t; 4.4t; 10t)
HLCB1C3/...:
(220kg; 550kg; 1.1t; 1.76t; 2.2t; 4.4t)
HLCF1D1/... +
HLCF1C3/...:
(220kg; 550kg; 1.1t; 1.76t)
Mounting accessories for HLCB...;
BLCB... + ELCB...: see chapter 6.1
BLCB1D1/... + BLCB1C3/...:
(550kg; 1.1t; 1.76t)
ELCB1/...:
(550kg; 1.1t; 1.76t)
ELCB1HS/... + ELCB2HS/...:
(220kg; 550kg; 1.1t; 1.76t)
HLCB...
ELCB...
BLC...
ELC...
ELCB2HS(Cable entry)
Max. capacity A B C D E F G HJ K j L M N
220 + 550kg;
1.1t; 1.76t;
2t 4) 133.4 30.2 30.7 57.7 15.4 76.2 25.4 1.7 13 3m 20.6 M12 14.2
2.2t 5) 171.5 36.5 36.8 76.2 19.1 95.3 38.1 2.5 20.5 6m 30.2 M20 17.0
4.4t 5) 171.5 42.9 42.9 76.2 19.1 95.3 38.1 2.5 20.5 6m 30.2 M20 20.1
10t 4) 245.1 72.9 60 119.9 30.2 134.9 50
"0.05 11.2 27 6m 51
+0.2
∅
32 20
4) Maximum capacities 2t + 10t HLCB1D1... only
5) Maximum capacities 2.2t + 4.4t HLCA1... + HLCB1... only
Mounting accessories (to be ordered separately)
In order to minimize error interferences due to load introduction, HBM offers
various proven load introductions for load cell types HLCB... / BLCB... /
ELCB..., depending on the mounting situation: see 6.1 Accessories"

17
HLC / BLC / ELC
HBMA11303.1en/de/fr
6.1 Mounting accessories forHLCB/ BLCB/ ELCB
(to be ordered separately; Dimensions in mm, 1mm = 0.03937 inches)
39 − 45.5*
65.5 − 72*
∅50
∅60

HLCB/ZFP/1.76T − Load introduction swivel foot
Steel
Rubber
Foot fixed in the load cell
with the enclosed spring shackle
∅80
∅90
85.5 − 93 *1) 89 − 96.5 *2)
47.5 − 55 *1)
51 − 58.5 *2)
Steel
Rubber
* = Hight adjustment (1) = Maximum capacity 2.2t / 2) = Maximum capacity 4.4 t)
(Stainless steel) for LCs ≤2t: (Stainless steel) for LCs 2.2t + 4.4t:
HLCB/ZFP/4.4T − Load introduction swivel foot
Foot fixed in the load cell
with the enclosed spring shackle

Width across flats 19
16
∅80


HLCB/ZAK/1.76T − Load introduction swivel foot (stainless steel) for LCs ≤2t
63.2 − 68.2
Height adjustment
HLCB/...T/ZEL − Rubbermetal bearing (galvanized material)
∅C
∅T
R
Z
ZEL
a
B
Y
X
e
L
Maximum permissible lateral shift (when loaded with max. capacity): HLCB/1.76T/ZEL: 4.5mm
HLCB/4.4T/ZEL: 8.0mm
HLCB/10T/ZEL: 9.5mm
Type Max.
capacity
Bj C−0.1 L R j T X Y Z a e
HLCB/1.76T/ZEL ≤2t 58.8 20 118 100 9 120 60 10 92 80
HLCB/4.4T/ZEL 2.2t 71.2 30 152.4 125 11 150 100 10 113 100
HLCB/4.4T/ZEL 4.4t 71.2 30 152.4 125 11 150 100 10 116 100
HLCB/10T/ZEL 10t 85 50,8 214.9 175 13 200 100 12 167 150

18 HLC / BLC / ELC
HBM A11303.1en/de/fr
Mounting accessories forHLCB/ BLCB/ ELCB
(to be ordered separately; Dimensions in mm, 1mm = 0.03937 inches)
* Mounting
alternatively
B* (= asdelivered condition )
HLCB/ZDP/1.76T Easy top − Rubbermetal bearing for LCs ≤2t
(Load introduction: stainless steel, Welding plate: galvanized material)
Width across flats 19
72 ±0.5
80
60
max. 0.8mm
79 − 87
Height adjustment


HLCB/ZDP/4.4T Easy top − Rubbermetal bearing for LCs 2.2t + 4.4t
105  112.5 2)
101.5  109 1)
76
100
Height adjustment
1) = Maximum capacity 2.2t
2) = Maximum capacity 4.4t
(Load introduction: stainless steel, Welding plate: galvanized material)
Welding plate
(schematically top view)
Easy top fixed in the load cell
with the enclosed spring shackle


max. 0.8mm
A*

ZPU/1.76T: 4x M8
ZPU/2.2T + 4.4T: 4x M10
12
12

∅G
EF
D
=
=
C
B
Bottom view
HLC/ZPU/...T − Base plate / Mounting kit (galvanized material)
Load introduction
via:
•HLCB/...t/ZEL
•HLCB/ZDP/...t
Wrench torque for screws MA:
see table
HLC/ZPU/...T
A
NP
Type Max.
capacity
Breaking
load AB C D E F ØG N P MA
HLC/ZPU/1.76T ≤2t 3.52t 60.5 168 100 70 16 136 13.5 20 10 130N⋅m
HLC/ZPU/2.2T 2.2t 4.4t 81.5 212 120 84 18 175 14 25 20 400N⋅m
HLC/ZPU/4.4T 4.4t 8.8t 88 212 120 84 18 175 14 25 20 400N⋅m

19
HLC / BLC / ELC
HBMA11303.1en/de/fr
6.2 Mounting accessories forHLCF
(to be ordered separately; Dimensions in mm, 1mm = 0.03937 inches)
16
56 ... 61
HLCF/ZKP/1.76T − Load introduction swivel foot (stainless steel) for HLCF ≤1.76t
Foot fixed in the load cell
with the enclosed spring shackle

Width across flats 19


∅80
HLC F
Height adjustment

20 HLC / BLC / ELC
HBM A11303.1en/de/fr