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KOAXTM
Advanced drive technology for roller shutter and sectional overhead doors
Door Automation
For more information on Kaba Door Systems visit www.barbourproductsearch.info
Trust KabaKaba aims to consistently exceed customer expectations in the delivery of its products and services and by offering a
comprehensive range of technologically advanced solutions. Extensive experience and industry knowledge means you can
trust Kaba to give unbiased guidance and advice, working in partnership with customers to ensure individual needs are met
and expectations exceeded.
For more information on Kaba Door Systems visit www.barbourproductsearch.info
Contents4 KOAX roller shutter and sectional overhead door
drive system
5 Comparison between traditional systems and KOAX
arrangements
6 Technical requirements for roller shutter doors with
KOAX
7 - 8 Technical requirements for sectional overhead
doors with KOAX
9 Technical requirements for retrofi t conversion
10 Electrical requirements and specifi cation
11 Optional activation systems
Kaba’s quality accreditation and industry association memberships give assurance of the high standards of service and
workmanship you can expect to receive. Additionally, membership of bodies such as Constructionline, CHAS and
SafeContractor give assurance of health and safety excellence.
Quality guaranteed
Safe reliable drive technologyKaba KOAXTM is an innovative motor drive and control system, purposely designed and tested by Kaba to significantly improve
safety, operation and design life when compared with traditional solutions.
For more information on Kaba Door Systems visit www.barbourproductsearch.info
Developed by Kaba, KOAXTM is a
separated extra low voltage (S.E.L.V) DC
motor drive and control system with
microprocessor technology. The system
has revolutionised the safety and
operation of roller shutter and sectional
overhead doors.
KOAX has been designed to eliminate
the need for springs, gears, drive chains,
haul chains etc making this system safer
to install, operate and maintain.
The motor drive unit incorporates a
unique patented zero back drive high
effi ciency brake making the system
passively safe and providing complete
dynamic protection for safe vertical
movement of the door. The coupling
provides 98% effi ciency in the
transference of the incoming drive
torque whilst maintaining 0% back drive
torque. An integral locking system
ensures that back drive is eliminated in
either direction, lifting and tilting the
drive, locking it against the housing. This
system also enables smooth, jerk-free
transition between operation modes.
Tested and approved by BSI Product
Services, the KOAX motor drive unit
features variable opening, closing and
acceleration modes and operates on a
DC current using a class III separated
extra low voltage control drive ensuring
safety for operators and installers. An
intelligent DC control system logs the
operation history and constantly
monitors the door, automatically
warning the operator if a fault is
detected, reducing the risk of accident
or damage. A pre-programmed
multifunctional control panel allows easy
connection of other devices such as
KOAXTM roller shutter and sectional overhead
door drive system
traffi c lights. This system also features
three stage emergency operation for use
during power failure.
The KOAX motor drive is suitable for
internal or external roller shutter and
sectional overhead doors and can be
specifi ed for new installations or
retrofi tted to existing doors.
The single drive unit has made the KOAX
drive system extremely reliable and cost
effective. Tested to over 60 cycles per
day, KOAX total life costs are up to 75%
lower than traditional drive motors
ensuring lower running and maintenance
costs.
Typical KOAXTM roller shutter door drive Typical KOAXTM sectional overhead door drive
4
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5
Comparison between traditional systems and KOAXTM arrangements
Typical existing roller shutter
door
1. Springs, shafts and castings
2. External gears or drive chain
3. Motor bracket and haul chains
4. Safety brake
1 2
34 1
KOAXTM driven roller shutter door
1. KOAX drive motor
2. Simple hollow tubular barrel
3. KOAX head plates
KOAXTM driven sectional overhead
door
1. KOAX drive motor
2. Reuse existing shafts and drums
(retrofi t applications if suitable)
3. Drums
1 2
35
1
23
4
Typical existing sectional
overhead door
1. Brackets and bearings
2. Springs, shafts and castings
3. Motor bracket and haul chain
4. Spring brake device
5. Drums
2
3
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Technical requirementsRoller shutter doors with KOAXTM
Space dimensions (mm)
Height D1 D2 D3 H1* H2 W1 W2 W3 W4 W5 W6
3000 350 300 100 425 350 150 125 25 Max 150 Min 150 Min 330 Min
5000 400 300 100 500 425 150 125 25 Max 150 Min 150 Min 330 Min
7000 450 300 100 575 500 150 125 25 Max 150 Min 150 Min 330 Min
Standard range detailed. Larger doors may be available depending on door weight and usage
H1* add 85mm if safety bottom edge is supplied
Maximum clear opening (mm)
Width Height
3000 7000
3250 6500
3500 6250
3750 5750
4000 5250
5000 5000
5250 4000
5000 3000
5750 2500
6000 2250
Typical plan- between fi x
Typical elevation - face fi x
‘Right Hand’installation detailed
Optional Hood
curtain coil
barrel
Typical Elevation - Face Fix
Optional hoodOptional hood
Right hand installation detailed
Curtain coil
Barrel
6
allow extra 150(if available)for motor installationW3
KOAX Motor
D3
if masonry = 10 mmif steelwork = 0 mm
clear opening width
W2 W1
W4
Between guides
Between endplates
Typical Plan - Face Fix
Clear opening width
Between guides
KOAX motor
W1W2
W3 W4Between end plates
Allow an extra 150mm if available for motor installation
D3
If masonry - 10mmIf steelwork - 0mm
guide
endplate
W5min
W6
Structural Opening
W2 W1Between guides
Between endplates
clear opening width
Typical Plan - Between Fix
Structural opening
W1W2
W5 W6
Min
Between guides
Between end plates
Guide
End plate
Clear opening width
Typical plan- face fi x
outsideH1*
75
H2
clea
r open
ing
height
D1 D2
inside
FFL
line of optionalhood & motor cover
upport required if a hoods required
Typical Section - Face Fix
Additional headroom and support is required if a hood is required
Line of optional hood and motor cover
InsideOutsideC
lear
ope
nin
g h
eigh
t
D1 D2
H1* H2
75 mm
FFL
Typical section - face fi x
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Technical requirementsSectional overhead doors with KOAXTM
Track arrangement Maximum size (mm) Maximum M2
Width Height
Low headroom KOAX drive 5000 4000 16
Standard head room KOAX drive 5500 5500 21
High lift KOAX drive 5500 5500 16
Full vertical lift KOAX drive 5500 5500 11
Standard range detailed. Larger doors may be available depending on door weight and usage
Standard lift KOAXTM drive Low head room KOAXTM drive
High lift KOAXTM drive Full vertical lift KOAXTM drive 7
INSIDE
FFL
Opening Height + 985 mm
KOAX MOTOR DRIVE POSITIONED ATREAR OF TRACK CENTRE OF DOOR
A SUITABLE STRUCTURE SUPPORTIS REQUIRED ABOVE.
Open
ing
Height
Hea
droom
280
mm
Hea
droom
280
mm
Open
ing
Height
75mm ty
Opening WidthO
pen
ing
hei
ght
Ope
nin
g h
eigh
tH
eadr
oo
m
Hea
dro
om
28
0m
m28
0m
m
FFL
Inside
Opening height + 985mmOpening height + 985mm
KOAX motor drive positioned at rear of track centre of door. A suitable structure support is required above
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
Hea
dro
om
H
eadr
oo
m
280
mm
280
mm
75mm typ
Opening width
Internal elevation structure frame
INSIDE
FFL
KOAX MOTOR DRIVECENTRALLY MOUNTED
Open
ing
Height
Ava
ilable
Hea
droom
+ 670
mm
110
203
Ava
ilable
Hea
droom
+ 670
mm
Open
ing
Height
75mm typ.
Opening Width
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
Ope
nin
g h
eigh
t +
670
mm
Ope
nin
g h
eigh
t +
670
mm
KOAX motor drive centrally mounted
Inside
FFL
Ope
nin
g h
eigh
t +
670
mm
Ope
nin
g h
eigh
t +
670
mm
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
110
110
Opening width
75mm typ
203
203
Internal elevation structure frame
INSIDE
FFL
Hea
droom
Req
uired
650
mm
Opening Height + 800 mm
KOAX MOTOR DRIVECENTRALLY MOUNTED
Open
ing
Height
Hea
droom
Req
uired
650
mm
110
203
Open
ing
Height
Opening Width
75mm typ.
Opening height + 800mmOpening height + 800mm
Hea
dro
om
req
uir
ed
Hea
dro
om
req
uir
ed
65
0m
m6
50
mm
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
FFL
Inside
KOAX motor drive centrally mounted
Hea
dro
om
req
uir
ed
Hea
dro
om
req
uir
ed
65
0m
m6
50
mm
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
110
203
203
Opening width
75mm typ
Internal elevation structure frame
INSIDE
FFL
Ava
ilable
Hea
droom
(A
H)
Opening Height OH - HL + 800 mm
KOAX MOTOR DRIVECENTRALLY MOUNTED
Open
ing
Height
370
mm
4000
mm
max
HL
1000
iHL Ava
ilable
Hea
droom
110
203
4100
mm
max
Open
ing
Height
Opening Width
75mm typ.
Inside
FFL
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
Opening height OH - HL + 800mmOpening height OH - HL + 800mm
Ava
ilabl
e h
eadr
oo
m -
AH
Ava
ilabl
e h
eadr
oo
m -
AH
KOAX motor drive centrally mounted
40
00
mm
4
00
0m
m
max
(H
L)m
ax (H
L)10
00
mm
m
in (H
L)37
0m
m
Ope
nin
g h
eigh
tO
pen
ing
hei
ght
Internal elevation structure frame
Opening width
75mm typ
203
203
410
0m
m m
ax4
100
mm
max
100
0m
m m
in
110
110
Ava
ilabl
e h
eadr
oo
mA
vaila
ble
hea
dro
om
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Track arrangement Maximum size (mm) Maximum M2
Width Height
High lift with low level KOAX drive 4000 4000 16
Full vertical lift with low level KOAX 4000 4000 11
Standard range detailed. Larger doors may be available depending on door weight and usage
INSIDE
FFL
Ava
ilable
Hea
droom
(A
H) - 37
0 m
m
Opening Height OH - HL + 700 mm
KOAX MOTOR DRIVECENTRALLY MOUNTEDWITH SUPPORT BEAMSUPPLIED BY KABA
Open
ing
Height
370
mm
4000
mm
max
HL
1000mm
min
HL
Ava
ilable
Hea
droom
- 370
mm
110
203
4100
mm
max
Open
ing
Height
Opening Width
75mm typ.
INTERNAL ELEVATION STRUCTURE FRAME
INSIDE
FFL
KOAX MOTOR DRIVECENTRALLY MOUNTEDWITH SUPPORT BEAMSUPPLIED BY KABA
Open
ing
Height
Open
ing
Height
+ 670
mm
min
110
203
Open
ing
Height
+ 600
mm
Open
ing
Height
75mm typ.
Opening Width
High lift with low level remote KOAXTM drive
Full vertical lift low level remote KOAXTM drive
Technical requirementsSectional overhead doors with KOAXTM
Opening height OH - HL + 700mm
Ope
nin
g h
eigh
tA
vaila
ble
hea
dro
om
(AH
) -
370
mm KOAX motor
drive centrally mounted with support beam supplied by Kaba
40
00
mm
max
(H
L)
100
0m
m m
in (H
L)
370
mm
Inside
FFL
110
Ope
nin
g h
eigh
tA
vaila
ble
hea
dro
om
(AH
) -
370
mm
Opening width
203
410
0m
m m
ax
KOAX motor drive centrally mounted with support beam supplied by Kaba
Ope
nin
g h
eigh
t +
60
0m
m m
inO
pen
ing
hei
ght
Inside
FFL
110
203
Ope
nin
g h
eigh
tO
pen
ing
hei
ght +
60
0m
m
Opening width
75mm typ
75mm typ
Internal elevation structure frame
Internal elevation structure frame
8
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Existing doors must be in good general
mechanical condition before converting
to KOAXTM and may also require
additional safety upgrades. Maximum
door size will be determined by the door
weight, size and track arrangements.
150 min
170 min
110 min
Floor
HT
to
CL
CL
Technical requirementsRetrofit conversions
KOAXMotor
KOAXEnd Plates
Curtain Position onto Tubular Barrel
Between Endplates14 14
105
75
std
min
105
150
min
Right hand installation
Intermediate ShaftSupport Bearings
maximum 1500 mm maximum 1500 mm
c
Roller shutter door retrofi t
Sectional overhead door retrofi t
Right hand installation
Between end plates
Curtain position on to tubular barrel
14mm 14mm
105mm105mm Std
Min Min75mm
150mm
KOAX motor
KOAX end plates
150mm min
170mm min
110mm min
Floor
Hei
ght
to c
entr
e lin
e
Intermediate shaft support bearings
1500mm max 1500mm max
9
Suitable head space and structure for
fi xing of the new KOAX drive system and
supporting bearings are required.
To confi rm the suitability of an existing
door, contact Kaba for a free technical
survey.
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Electrical requirements and specification
2000mm maximum
2100mm
max
imum
1
2
5
3
4
Typical elevation KOAX controls
1. 230 volt AC, 10 amp single phase
supply terminated to KOAX safety
isolating transformer (SIT). All by
customers qualifi ed electrician.
2. KOAX safety isolating transformer
(SIT).
3. KOAX low level door controller c/w
separated extra low voltage (SELV)
controls.
4. Motor cables contained within fl exible
20mm black PVC conduit system.
5. Control panel and isolation cables
(SELV), contained within fl exible 20mm
black PVC conduit system.
Technical specifi cation
36V DC/30A
Normal operating temperatures
5 > +40°C
IP rating - 54
Duty rating class - S3 60%
Maximum continuous door cycles per
hour within an 8 hour day
(based on standard control panel*)
KOAX sectional overhead doors
Up to 3000mm H = 18
Up to 4500mm H = 10
Above 4500mm H = 9
KOAX roller shutter doors
Up to 3000mm H = 18
Up to 4500mm H = 10
Above 4500mm H = 9
Typical operating speeds
(based on standard door specifi cation)
KOAX sectional overhead door
Max motor speed = 25rpm
(opening cycle)
Max average door speed = 190mm/sec
(opening cycle)
KOAX roller shutter door
Max motor speed = 12rpm
(opening cycle)
Max average door speed = 131mm/sec
(opening cycle)
1
2
4
5
3
* Guidance only, may vary dependant on the overall door size. Contact Kaba for specifi c information if required
2000mm max
200
0m
m m
ax
10
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Optional activation systems
Vehicle sensing induction loop
Photo cell activation and obstruction detection
Pendant pull rope
Remote control External push button/key switch
Card reader Group command
Activation controls
KOAX control system
*Radar sensors: vehicle/pedestrian discrimination - Parallel traffi c rejection mode
*Vehicle sensing ground induction loops - single/double/sequence
*Photo cell beam - Safety activation
*Remote control - Single channel (operates single shutter) dual channel (operates multiple shutters together)
Stand off active sensing devices - One side both sides
*Remote operation - Push buttons (including option for lockable and digital) key switch (including option for tamper proof)
Card reader
*Automatic time return
*Group command
Standard option Special option
* Minimum levels of safeguarding are required to comply with BS EN 12453 (part 5.5.1). Primary contact safety edge for trained users, additional
photocell safety beam with untrained/public users. The range of control options is versatile enough to meet most applications.
Radar
Timed return with safety edge
Stand-off sensing device
11
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© K
aba
Do
or
Sys
tem
s L
td, D
oo
r A
uto
mat
ion
, ww
w.k
abad
oo
rsys
tem
s.co
.uk
chan
ges
res
erve
d, E
dit
ion
1 2
00
9
Scotland, Glasgow
North West
West Midlands
Key Accounts
Wales and the West
East Midlands
South East
London
South West
Nationwide Network
North East
Scotland, Aberdeen
Kaba Door Systems LimitedDoor AutomationHalesfi eld 4TelfordShropshireTF7 4AP
Tel: 0870 000 5252Fax: 0870 000 [email protected]
National Sales: 0800 3166994National Repair and Service: 0870 000 5222National Emergency Repair: 0800 616516
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