Warner Electric E220 User Manual

P-2033-WE
SM307-gb-11/04

Electromagnetic Single Disc

Clutches E210 and E220

Service Manual

We: WARNER ELECTRIC EUROPE, 7, rue Champfleur, B.P. 20095, F-49182 St Barthélemy d’Anjou Cedex
declare that the clutches made in our factories from St Barthélemy d’Anjou,

and hereafter designated : E210 and E220

are exclusively designed for incorporation into a machine and to be assembled with other equipments to create a machine. The operation of the
product is submitted to the conformity of the complete equipment, following the provisions of the machinery directive 98/37/EC and if electric to
the EMC directive 89/336 /EEC.

The conformity of the electric units to the Low Voltage directive 72/23 (modified) is supported by the full respect of the following standards :
NFC 79300 and VDE 05808/8.65.

Drawn up in St Barthélemy d’Anjou, july 2002
E. PRAT, General Managing Director

CONTENTS

1Technical specifications 2
2 Precautions and restrictions on use 2

2.1 Restrictions on use 2

2.2 Precautions 2
and safety measures

3Installation 3

3.1 Transport - storage 3

3.2 Handling 3

3.3 Installing 3

3.3.1 Installing VAR00 and VAR02 3

3.3.2 Installing VAR05 4
4Maintenance 4

4.1 Maintenance 4

4.2 Spare parts 4
5Electrical connection 5

5.1 Important recommendations 5

5.2 Power supply 5
6 Appendix 6

1Technical specifications

We: WARNER ELECTRIC EUROPE, 7, rue Champfluer, B.P. 20095, F-49182 St Barthélemy d’Anjou Cedex declare that the clutches made in our
factories from St Barthélemy d’Anjou,

and hereafter designated: E210 and E220

are exclusively designed for incorporation into a machine and to be assembled with other equipments to create a machine. The operation of the
product is submitted to the conformity of the complete equipment, following the provisions of the machinery directive 98/37/EC and if electric to the
EMC directive 89/336/EEC.

The conformity of the electric units to the Low Voltage directive 72/23 (modified) is supported by the full respect of the following standards: NFC
79300 and VDE 05808/8.65.

Drawn up in St Barthélemy d’Anjou, july 2002

E. PRAT, General Managing Director

CONTENTS

1 Technical specifications 2
2 Precautions and restrictions on use 2

2.1 Restrictions on use 2

2.2 Precautions 2
and safety measures

3 Installation 3

3.1 Transport - storage 3

3.2 Handling 3

3.3 Installing 3

1 Technical specifications

Size 200 400 800 1600 3200 6400 12800

N max. (VAR00) tr/min 2600 2000 1700 1500 1500 - ­N max. (VAR02) tr/min - 3000 2500 2200 1800 1500 1500
Travel P mm 0.5

±0.1

0.5

±0.1

Max. travel mm 1 1.2 1.4 1.7 1.8 2.2 2.8
Coupling 55 65 75 90 100 125 180
Dimension E VAR05 mm 30

+2.20/0

35

+2.6/0

Flange-screws (528) (VAR05) M8 x 20 M8 x 20 M10 x 25 M12 x 25 M16 x 25 M16 x 40 M20 x 40
Tightening torque Nm 22

±2

22

±2

3.3.1 Installing VAR00 and VAR02 3

3.3.2 Installing VAR05 4
4 Maintenance 4

4.1 Maintenance 4

4.2 Spare parts 4
5 Electrical connection 5

5.1 Important recommendations 5

5.2 Power supply 5
6 Appendix 6

0.6

40

44

±0.1

+3/0

±4

0.8

45

76

±0.1

+3.6/0

±8

0.8

+3.6/0

50

189

±0.1

±18

1

+4.6/0

60

189

±0.1

±18

Weight (VAR00, 02) kg 20 25,5 35,2 61 122 220 380
Weight (VAR05) kg 27,4 31,5 50,5 85,5 158 298 597

NB : data for catalogue equipment

NB : data for catalogue equipment

2 Precautions and restrictions on use

2.1 Restrictions on use

This equipment is designed for dry running.
Any oily material alters performance.

Exceeding the maximum speed of rotation
stated in the catalogue invalidates the warranty.

Table 1

2.2 Precautions in use and safety measures

During maintenance, ensure that the machine’s

moving parts are stationary and that there is no
risk of accidental start-up. All intervention
have to be made by qualified personnel,
owning this manual.

1

85

370

±0.1

+6.4/0

±37

This equipment is designed for a maximum
ambient temperature of 40° (155°C casing
class).

Any modification made to the brake without

the express authorization of a representative of

Warner Electric, in the same way than any use

out of the contrac tual specifications accepted

E210 and E220 clutches are designed to
operate with centreline horizontal. Vertical
fitting is possible only for VAR00.

by “Warner Electric”, will result in the warranty

being invalidated and Warner Electric will

no longer be liable in any way with regard to

conformity.

2 Warner Electric Europe • [phone] P-2033-WE • 2/13

Symbol designating
an action that might
damage the brake

Symbol designating an action
that might be dan gerous to
human safety

Symbol designating an
elec trical action that might be
dangerous to human safety

3 Installation

3.1 Transport / storage

Our clutches and brakes are supplied in packaging
guar anteeing a preservation period of 6 months with
land or air transport, or after transport by ship to
neighbouring conti nents (without crossing the tropics).

3.2 Handling

Avoid any impacts on the equipment so as not
to alter their performance.

Never carry the equipment by the electrical
supply cable.

3.3 Installing

E210 clutches are supplied reamed to tolerance H7 and
splined to tolerance P9 to NF E22175/DIN6885/ISO
R773/BS 4235.

E220 clutches are supplied hubs reamed to tolerance H7
and splined to tolerance P9, and armatures assembled
reamed to tolerance H8.

In the case where two co-axial shafts are

fitted, the recommended set over is 0,05 mm

maximum. The angular misalignment should

not be greater than 0,1 mm over a length of 100

mm. If this is the case, use a VAR05 (flexible

coupling).

Never dissociate the assembled moving

armature (331) (specially factory assembled).

Never pull or hit the assembled moving armature

(331), which risks permanently deforming the
elastic arms.

3.3.1 Installing VAR00 and VAR02

After adjusting the drive keyway, fit the assembled
induc tor onto the shaft and clamp it axially.

VAR00:

After adjusting the drive keyway, fit the assembled
moving armature (331) on the shaft and clamp it axially
on the shaft.

VAR02:

We recommend a tolerance H6 for the shaft and F7 the
centring of the assembled armature.

Important: Do not forget to stop the inductor
(101) rotating by means of a fixed part shaped in

the slot.

Check the play between the inductor and this part (see
fig. 1): 0,5 minimum in rotation - 1 mm at base of slot.

The part should not cause any strain on the bearings. In
case of vibrations, it is strongly recommended to insert a
damp ing elastic slot between the anti-rotation device and
the anti rotation slot and to fix the coil’s cable the nearest

of it to avoid whipping.

0,25 0,25

1

Fit the assembled moving armature (331) onto its
support housing and clamp it axially.

It is essential when assembling the 2 parts to respect
the travel P (measured in disengaged position) (see
appendix 1). To ensure axial wedging, provide for this
purpose adjustment spacers in the adaptation. Also
check, in the disengaged position, the free rotation,
without contact, of the moving armature assembly
(331).

NB: In operation, the adjusted travel at start-up can
reduce, the moving armature not returning to its initial
position. It is not necessary to make a further adjustment
unless there is rubbing, in the disengaged position,
between the friction surfaces.

Warner Electric Europe • [phone] P-2033-WE • 2/13 3