bpw nrz / nrs axle and bpw airbag suspension information 4...
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BPW Trailer AxlesNRZ & NRS Series 4,500 – 5,500 kg Capacity
information bulletin issue 9/2011
1
BPW NRS/NRZ series axles are specially designed to cater for axle loads of 4,500 kg to 5,500 kg, and are available to suit 6 stud or 8 stud steel wheels. Robust and well engineered in the BPW tradition, these axles are designed for use with a specially optimised BPW airbag suspension.
BPW Trailer Axles NRZ & NRS Series 4500 - 5500kg Capacity
IB5-09 04/2011
B PW NRS/NRZ series axles are specially designed to cater for axle loads of 4500kg to 5500kg, and are available to suit 6 stud or 8 stud steel wheels. Robust and well engineered in the BPW tradition, these
axles are designed for use with a specially optimised BPW airbag suspension.
BPW NRZ / NRS Axle and BPW Airbag Suspension
Features of the BPW 4.5 and 5.5 tonne axles: -
• Round axle beam Ø 100 mm or Ø 101.6 mm with the proven BPW drum brake systems in 300 x 100 mm drum sizes.
• Weight of axle plus suspension, e.g. with a 2000 mm track axle in conjunction with a suitable BPW air suspension module - 298 kg.
• For single (NRS) or twin (NRZ) tyres and either stud or hub centring.
• For tyres from 9” to 19.5” on drum brake ax-les.
• Use of the BPW wear sensor for drum brakes in conjunction with the BPW Brake Monitor and EBS is possible.
Features of the BPW Airbag Suspension for 4.5 and 5.5 tonne axles: -
• BPW Airbag Suspensions are available to suit the NRZ/NRS series axles. These suspen-sions have been specially optimised for the 4500kg to 5500kg axle load task, and utilise the very successful BPW trailing arm spring design. This results in a fully serviceable sys-tem, with exceptional roll stability, and excel-lent axle location to give the lowest possible tyre wear.
• Ride height ranges from 170 mm to 480 mm with the drum brake axles.
• Hanger brackets have integrated wheel align-ment mechanism to enable precise tracking and long tyre service life.
• Suitable for narrow bottom chassis flanges because of the reduced width of the suspen-sion hanger brackets in the welding area.
• Ideal for tandem axle trailers with a wheel-base of less than one metre, in order to take advantage of beneficial registration and driv-ing licence arrangements.
• Available as a complete airbag suspension unit with airbag piping kit, including height control valve, pressure protection valve, filter, airtank, nylon pipe and fittings.
BPW Trailer Axles NRZ & NRS Series 4500 - 5500kg Capacity
IB5-09 04/2011
B PW NRS/NRZ series axles are specially designed to cater for axle loads of 4500kg to 5500kg, and are available to suit 6 stud or 8 stud steel wheels. Robust and well engineered in the BPW tradition, these
axles are designed for use with a specially optimised BPW airbag suspension.
BPW NRZ / NRS Axle and BPW Airbag Suspension
Features of the BPW 4.5 and 5.5 tonne axles: -
• Round axle beam Ø 100 mm or Ø 101.6 mm with the proven BPW drum brake systems in 300 x 100 mm drum sizes.
• Weight of axle plus suspension, e.g. with a 2000 mm track axle in conjunction with a suitable BPW air suspension module - 298 kg.
• For single (NRS) or twin (NRZ) tyres and either stud or hub centring.
• For tyres from 9” to 19.5” on drum brake ax-les.
• Use of the BPW wear sensor for drum brakes in conjunction with the BPW Brake Monitor and EBS is possible.
Features of the BPW Airbag Suspension for 4.5 and 5.5 tonne axles: -
• BPW Airbag Suspensions are available to suit the NRZ/NRS series axles. These suspen-sions have been specially optimised for the 4500kg to 5500kg axle load task, and utilise the very successful BPW trailing arm spring design. This results in a fully serviceable sys-tem, with exceptional roll stability, and excel-lent axle location to give the lowest possible tyre wear.
• Ride height ranges from 170 mm to 480 mm with the drum brake axles.
• Hanger brackets have integrated wheel align-ment mechanism to enable precise tracking and long tyre service life.
• Suitable for narrow bottom chassis flanges because of the reduced width of the suspen-sion hanger brackets in the welding area.
• Ideal for tandem axle trailers with a wheel-base of less than one metre, in order to take advantage of beneficial registration and driv-ing licence arrangements.
• Available as a complete airbag suspension unit with airbag piping kit, including height control valve, pressure protection valve, filter, airtank, nylon pipe and fittings.
Features of the BPW 4.5 and 5.5 tonne axles:
Round axle beam Ø 100 mm or Ø 101.6 mm with the proven BPW drum brake systems in 300 x 100 mm drum sizes.
Weight of axle plus suspension, e.g. with a 2,000 mm track axle in conjunction with a suitable BPW air suspension module - 298 kg.
For single (NRS) or twin (NRZ) tyres and either stud or hub centring.
For tyres from 9” to 19.5” on drum brake axles.
Use of the BPW wear sensor for drum brakes in conjunction with the BPW Brake Monitor and EBS is possible.
BPW NRZ/NRS Axle and BPW Airbag Suspension
Features of the BPW Airbag Suspension for 4.5 and 5.5 tonne axles:
BPW Airbag Suspensions are available to suit the NRZ/NRS series axles. These suspensions have been specially optimised for the 4,500 kg to 5,500 kg axle load task, and utilise the very successful BPW trailing arm spring design. This results in a fully serviceable system, with exceptional roll stability, and excellent axle location to give the lowest possible tyre wear.
Ride height ranges from 170 mm to 480 mm with the drum brake axles.
Hanger brackets have integrated wheel alignment mechanism to enable precise tracking and long tyre service life.
Suitable for narrow bottom chassis flanges because of the reduced width of the suspension hanger brackets in the welding area.
Ideal for tandem axle trailers with a wheelbase of less than one metre, in order to take advantage of beneficial registration and driving licence arrangements.
Available as a complete airbag suspension unit with airbag piping kit, including height control valve, pressure protection valve, filter, airtank, nylon pipe and fittings.
IB5-09 04/2011
1300 651 652info@bpwtranspec.com.aubpwtranspec.com.au
Victoria (Head office)1-11 Cherry Lane, Laverton North Vic 3026
Phone (03) 9267 2444 Fax (03) 9369 4826
New South Wales10 Squill Place, Arndell Park NSW 2148
Phone (02) 8811 7000 Fax (02) 8811 7050
Queensland10 Bernoulli Street, Darra Qld 4076
Phone (07) 3217 0877 Fax (07) 3217 0230
Western Australia20 Brennan Way, Belmont WA 6104
Phone (08) 9479 5822 Fax (08) 9479 6922
informationbulletin
2
BPW Trailer Axles NRZ & NRS Series and Airbag Suspensions
* M-version instead of F-version for hub centring (aluminium wheel connection).
1. Weight including spring pads, weight deviations are within the permitted DIN tolerance for the corresponding production purposes.
2. Tyres 155/70 R12 rim: 4 ½ J x 12.
3. 120 to 154 offset permitted.
Additional equipment: ABSAdditional types available on request.
SLO series single leaf
NRDZ 4006 4,000 SN3010 1870 950 302 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2215 256
NRDZ 4006 4,000 SN3010 2070 1150 408 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2415 267
NRS 5506 5,500 SN3010 1800 1200 354 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2045 190
NRS 5506 5,500 SN3010 1900 1300 454 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2145 193
NRS 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2000 1400 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2100 1500 654 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2345 199
NRZ 5506 5,500 SN3010 1820 1100 354 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2265 190
NRZ 5506 5,500 SN3010 1920 1200 454 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2365 193
NRB 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 ET128 3 15”/17.5” 8.25 R15 2328 218
NRBF 5508 5,500 SN3010 2000 1300 554 101.6 8 x M22 x 1.5 220.8/275 ET128 3 17.5”/19.5” 285/70 R19.5 2371 251
NRZ5506 5,500 SN3010 2020 1300 554 101.6 6 x M18 x 1.5 160.8/205 M = 244 17.5” x 6.00” 205/65 R17.5 2258 203
* M-version instead of F-version for hub centring (aluminium wheel connection).
1) Weight including spring pads, weight deviations are within the permitted DIN tolerance for the correspond-ing production purposes.
2) Tyres 155/70 R12 rim: 4 ½ J x 12.
3) 120 to 154 offset permitted.
Additional equipment: ABS
Additional types available on request.
IB5-09 04/2011
Victoria (Head Office) New South Wales Queensland Western Australia
1 Cherry Lane NORTH LAVERTON VIC 3026 TELEPHONE: 03 9267 2444 FACSIMILE: 03 9369 4826
10 Squill Place ARNDELL PARK NSW 2148 TELEPHONE: 02 8811 7000 FACSIMILE: 02 8811 7050
Cnr Archerfield Road & Bernoulli Street DARRA QLD 4076 TELEPHONE: 07 3217 0877 FACSIMILE: 07 3217 0230
20 Brennan Way BELMONT WA 6104 TELEPHONE: 08 9479 5822 FACSIMILE: 08 9479 6922
Ax
le T
yp
e*
Per
mit
ted
Axle
Lo
ad
u
p t
o 1
05 k
ph
(k
g)
Bra
ke
Tra
ck W
idth
(S
P)
(mm
)
Sp
rin
g C
entr
e (F
M)
(mm
)
Ax
le C
ross
Sec
tio
n (
mm
)
Wh
eel
Stu
d
Ø H
/ K
(m
m)
Off
set
/ M
Ty
re S
ize
Ty
re E
xa
mp
le
Ov
era
ll W
idth
(P
) (m
m)
Ax
le W
eig
ht
(kg
) 1
Bra
ke
Bo
ost
er C
entr
es
(GM
)
BPW Trailer Axles NRZ & NRS Series and Airbag Suspensions NRS / NRB 5506 NRZ 5506 NRDZ 4006
SLO series for 300 x 100 brake 1 x 46 184 30K 365-395
SLO series for 300 x 100 brake 1 x 46 268 30K 395-445
SLO series for 300 x 100 brake 1 x 46 268 30 425-480
SLU series for 300 x 100 brake 1 x 46 184 30K 170-230
SLU series for 300 x 100 brake 1 x 46 268 30K 215-265
SLU series for 300 x 100 brake 1 x 46 268 30 240-320
Air
ba
g S
usp
ensi
on
Tra
ilin
g A
rm
Ha
ng
er H
eig
ht
(ST
) (m
m)
Air
Ba
g S
ize
Rid
e H
eig
ht
(FH
) SLO series single leaf
SLU series single leaf
Axl
e Ty
pe*
Per
mitt
ed A
xle
Load
up t
o 1
05 k
ph
(kg
)
Bra
ke
Trac
k W
idth
(SP
) (m
m)
Sp
ring
Cen
tre
(FM
) (m
m)
Bra
ke B
oo
ster
C
entr
es (G
M)
Axl
e C
ross
Sec
tion
(mm
)
Whe
el S
tud
Ø H
/ K
(mm
)
Off
set
/ M
Tyre
Siz
e
Tyre
Exa
mp
le
Ove
rall
Wid
th (P
) (m
m)
Axl
e W
eig
ht (k
g) 1
NRDZ 4006 4,000 SN3010 1,870 950 302 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2,215 256
NRDZ 4006 4,000 SN3010 2,070 1,150 408 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2,415 267
NRS 5506 5,500 SN3010 1,800 1,200 354 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2,045 190
NRS 5506 5,500 SN3010 1,900 1,300 454 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2,145 193
NRS 5506 5,500 SN3010 2,000 1,300 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2,245 196
NRS 5506 5,500 SN3010 2,000 1,400 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2,245 196
NRS 5506 5,500 SN3010 2,100 1,500 654 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2,345 199
NRZ 5506 5,500 SN3010 1,820 1,100 354 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2,265 190
NRZ 5506 5,500 SN3010 1,920 1,200 454 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2,365 193
NRZ 5506 5,500 SN3010 2,020 1,300 554 101.6 6 x M18 x 1.5 160.8/205 M = 244 17.5” x 6.00” 205/65 R17.5 2,258 203
NRB 5506 5,500 SN3010 2,000 1,300 554 101.6 6 x M18 x 1.5 160.8/205 ET128 3 15”/17.5” 8.25 R15 2,328 218
NRBF 5508 5,500 SN3010 2,000 1,300 554 101.6 6 x M22 x 1.5 220.8/275 ET128 3 17.5”/19.5” 285/70 R19.5 2,371 251
Air
bag
Sus
pen
sio
n
Trai
ling
Arm
Han
ger
Hei
ght
(ST
)(m
m)
Air
Bag
Siz
e
Rid
e H
eig
ht (F
H)
SLO series for 300 x 100 brake 1 x 46 184 30 K 365-395
SLO series for 300 x 100 brake 1 x 46 268 30 K 395-445
SLO series for 300 x 100 brake 1 x 46 268 30 425-480
SLU series for 300 x 100 brake 1 x 46 184 30 K 170-230
SLU series for 300 x 100 brake 1 x 46 268 30 K 215-265
SLU series for 300 x 100 brake 1 x 46 268 30 240-320
NRDZ 4006 4,000 SN3010 1870 950 302 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2215 256
NRDZ 4006 4,000 SN3010 2070 1150 408 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2415 267
NRS 5506 5,500 SN3010 1800 1200 354 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2045 190
NRS 5506 5,500 SN3010 1900 1300 454 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2145 193
NRS 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2000 1400 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2100 1500 654 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2345 199
NRZ 5506 5,500 SN3010 1820 1100 354 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2265 190
NRZ 5506 5,500 SN3010 1920 1200 454 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2365 193
NRB 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 ET128 3 15”/17.5” 8.25 R15 2328 218
NRBF 5508 5,500 SN3010 2000 1300 554 101.6 8 x M22 x 1.5 220.8/275 ET128 3 17.5”/19.5” 285/70 R19.5 2371 251
NRZ5506 5,500 SN3010 2020 1300 554 101.6 6 x M18 x 1.5 160.8/205 M = 244 17.5” x 6.00” 205/65 R17.5 2258 203
* M-version instead of F-version for hub centring (aluminium wheel connection).
1) Weight including spring pads, weight deviations are within the permitted DIN tolerance for the correspond-ing production purposes.
2) Tyres 155/70 R12 rim: 4 ½ J x 12.
3) 120 to 154 offset permitted.
Additional equipment: ABS
Additional types available on request.
IB5-09 04/2011
Victoria (Head Office) New South Wales Queensland Western Australia
1 Cherry Lane NORTH LAVERTON VIC 3026 TELEPHONE: 03 9267 2444 FACSIMILE: 03 9369 4826
10 Squill Place ARNDELL PARK NSW 2148 TELEPHONE: 02 8811 7000 FACSIMILE: 02 8811 7050
Cnr Archerfield Road & Bernoulli Street DARRA QLD 4076 TELEPHONE: 07 3217 0877 FACSIMILE: 07 3217 0230
20 Brennan Way BELMONT WA 6104 TELEPHONE: 08 9479 5822 FACSIMILE: 08 9479 6922
Ax
le T
yp
e*
Per
mit
ted
Axle
Lo
ad
u
p t
o 1
05 k
ph
(k
g)
Bra
ke
Tra
ck W
idth
(S
P)
(mm
)
Sp
rin
g C
entr
e (F
M)
(mm
)
Ax
le C
ross
Sec
tio
n (
mm
)
Wh
eel
Stu
d
Ø H
/ K
(m
m)
Off
set
/ M
Ty
re S
ize
Ty
re E
xa
mp
le
Ov
era
ll W
idth
(P
) (m
m)
Ax
le W
eig
ht
(kg
) 1
Bra
ke
Bo
ost
er C
entr
es
(GM
)
BPW Trailer Axles NRZ & NRS Series and Airbag Suspensions NRS / NRB 5506 NRZ 5506 NRDZ 4006
SLO series for 300 x 100 brake 1 x 46 184 30K 365-395
SLO series for 300 x 100 brake 1 x 46 268 30K 395-445
SLO series for 300 x 100 brake 1 x 46 268 30 425-480
SLU series for 300 x 100 brake 1 x 46 184 30K 170-230
SLU series for 300 x 100 brake 1 x 46 268 30K 215-265
SLU series for 300 x 100 brake 1 x 46 268 30 240-320
Air
ba
g S
usp
ensi
on
Tra
ilin
g A
rm
Ha
ng
er H
eig
ht
(ST
) (m
m)
Air
Ba
g S
ize
Rid
e H
eig
ht
(FH
) SLO series single leaf
SLU series single leaf
NRDZ 4006 4,000 SN3010 1870 950 302 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2215 256
NRDZ 4006 4,000 SN3010 2070 1150 408 100 6 x M14 x 1.5 119/155 M = 190 9” /(12”) 2 6 R9 2415 267
NRS 5506 5,500 SN3010 1800 1200 354 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2045 190
NRS 5506 5,500 SN3010 1900 1300 454 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2145 193
NRS 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2000 1400 554 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2245 196
NRS 5506 5,500 SN3010 2100 1500 654 101.6 6 x M18 x 1.5 160.8/205 0 offset 15”/17.5”/19.5” 235/75 R17.5 2345 199
NRZ 5506 5,500 SN3010 1820 1100 354 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2265 190
NRZ 5506 5,500 SN3010 1920 1200 454 101.6 6 x M18 x 1.5 160.8/205 M = 244 15”/17.5” 205/80 R15 2365 193
NRB 5506 5,500 SN3010 2000 1300 554 101.6 6 x M18 x 1.5 160.8/205 ET128 3 15”/17.5” 8.25 R15 2328 218
NRBF 5508 5,500 SN3010 2000 1300 554 101.6 8 x M22 x 1.5 220.8/275 ET128 3 17.5”/19.5” 285/70 R19.5 2371 251
NRZ5506 5,500 SN3010 2020 1300 554 101.6 6 x M18 x 1.5 160.8/205 M = 244 17.5” x 6.00” 205/65 R17.5 2258 203
* M-version instead of F-version for hub centring (aluminium wheel connection).
1) Weight including spring pads, weight deviations are within the permitted DIN tolerance for the correspond-ing production purposes.
2) Tyres 155/70 R12 rim: 4 ½ J x 12.
3) 120 to 154 offset permitted.
Additional equipment: ABS
Additional types available on request.
IB5-09 04/2011
Victoria (Head Office) New South Wales Queensland Western Australia
1 Cherry Lane NORTH LAVERTON VIC 3026 TELEPHONE: 03 9267 2444 FACSIMILE: 03 9369 4826
10 Squill Place ARNDELL PARK NSW 2148 TELEPHONE: 02 8811 7000 FACSIMILE: 02 8811 7050
Cnr Archerfield Road & Bernoulli Street DARRA QLD 4076 TELEPHONE: 07 3217 0877 FACSIMILE: 07 3217 0230
20 Brennan Way BELMONT WA 6104 TELEPHONE: 08 9479 5822 FACSIMILE: 08 9479 6922
Ax
le T
yp
e*
Per
mit
ted
Axle
Lo
ad
u
p t
o 1
05 k
ph
(k
g)
Bra
ke
Tra
ck W
idth
(S
P)
(mm
)
Sp
rin
g C
entr
e (F
M)
(mm
)
Ax
le C
ross
Sec
tio
n (
mm
)
Wh
eel
Stu
d
Ø H
/ K
(m
m)
Off
set
/ M
Ty
re S
ize
Ty
re E
xa
mp
le
Ov
era
ll W
idth
(P
) (m
m)
Ax
le W
eig
ht
(kg
) 1
Bra
ke
Bo
ost
er C
entr
es
(GM
)
BPW Trailer Axles NRZ & NRS Series and Airbag Suspensions NRS / NRB 5506 NRZ 5506 NRDZ 4006
SLO series for 300 x 100 brake 1 x 46 184 30K 365-395
SLO series for 300 x 100 brake 1 x 46 268 30K 395-445
SLO series for 300 x 100 brake 1 x 46 268 30 425-480
SLU series for 300 x 100 brake 1 x 46 184 30K 170-230
SLU series for 300 x 100 brake 1 x 46 268 30K 215-265
SLU series for 300 x 100 brake 1 x 46 268 30 240-320
Air
ba
g S
usp
ensi
on
Tra
ilin
g A
rm
Ha
ng
er H
eig
ht
(ST
) (m
m)
Air
Ba
g S
ize
Rid
e H
eig
ht
(FH
) SLO series single leaf
SLU series single leaf
SLU series single leaf
NRDZ 4006 NRS/NRB 5506 NRZ 5506
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