Webshop
items
x
Main number
+45 9735 0599
English
CHOOSE REGION:
I am from
Denmark
Sweden
Finland
CHOOSE LANGUAGE:
Danish
English
Swedish
English
Suomi
Found 0
Results
Products
Display all results (0)
Categories
Log in
Sign up
Menu
Accumulators
Bladder accumulators
Membrane accumulators
Spare parts and accessories for accumulator
Adaptors and fittings
Adaptors
Adaptors, stainless steel
Cutting ring fittings
Cutting ring fittings, stainless
Flare fittings
Flare fittings, stainless
JIS fittings
ORFS adaptors
Swivel connectors
Cylinders
Cylinders - Brake
Cylinders - Double acting
Cylinders - Single acting
Spare parts for cylinders
Electrical parts
Batteries
Connectors
Control panels
Controllers (Plus+1®)
Displays
Electrical control boxes
Electronic drivers
Gateways and parts
Joysticks and accessories
Magnetic coils
Pressure switches
Sensors
Wireless controls
Filters and filtration
Filler breather
Filtration units
Pressure filters
Return line filter
Spare parts for filters
Spin-on filter
Strainers
Flanges
Gear pump flange connections
SAE flanges
Hose couplings
Ferrules
Inserts
Low pressure parts
One piece couplings
Screw-on coupling for hydraulic hose
WEO Plug-in hose connectors and adaptors
Hydraulic hoses
1 layer hydraulic hoses 1SN and 1SC
2 layer hydraulic hoses 2SN and 2SC
3 layer hydraulic hoses 3SK
4 layer hydraulic hoses 4SP and 4SH
High temperature hose
Hose accessories
Hot water cleaning hose
Hydraulic hose twin
MegaTuff hose
Thermoplastic hose
Hydraulic pipes
Hydraulic tube - Black (Phosphated)
Hydraulic tube - Galvanized
Hydraulic tube - Stainless AISI304
Hydraulic tube - Stainless AISI316
Industrial hoses and couplings
Couplings and adaptors
Ferrules for industrial hose
Hose accessories
Hose clamps
Industrial hoses
Rubber expansion joint
Machines and tools
Hand tools
Hose and tube cleaning
Hose crimping machine
Hose cutting
Hose racks
Pipe-bending and saw-vice
Pre-mount and flare tools
Shop assortment
Skiving tools and parts
Thread identification boards
Motors and steering units
Electromotors
Flowdividers
Hydraulic motors
Steering units, steering wheels and shafts
Oil coolers
Accessories for oil coolers
Oil coolers with ac-motor
Oil coolers with circulationpump
Oil coolers with dc-motor
Pipe clamps
Mounting rails and U-bolts
Piggyback clamps
Pipe clamps - DIN3015-1 - Standard series
Pipe clamps - DIN3015-2 - Heavy series
Pipe clamps - DIN3015-3 - Twin series
Pipe clamps - Heavy series with rubber bushing
Pipe clamps - Lightweight series
Prevention of Crevice Corrosion for stainless pipework
Rubber clamps
Powerpacks og Hydrauliktanke
Power pack - Komplette
Power pack - Reservedele og Tilbehør
Pumper
Hydraulik håndpumper
Hydraulik luftpumper
Hydraulik stempelpumpe
Hydraulik tandhjulspumper
Hydraulik vingepumper
Tandhjulspumper - Indvendig fortandet
Lynkoblinger
Lynkoblinger - Hydraulik
Lynkoblinger - Vand, Luft, Gas
Multikoblinger
Pakninger
Andre pakninger
O-ringe
Pakningssortimenter
USIT-, kobber- og ED-pakninger
Test og måleudstyr
Flowmålere
Manometer
Manometersæt i kuffert
Testlynkoblinger
Testnipler
Testslanger
Testudstyr
Transmission
Bremse til orbitmotorer
Forsatslejer
Gear
Klokker
Klokoblinger
Koblinger, udrykker
SITEX koblinger
Splinebøsninger
Ventiler
Danfoss MVB ventilsystem
Inline service ventiler (kontra, flow og tryk)
Kuglehaner
NG/CETOP ventiler
Omskifterventiler inline
Patronventiler
Proportionalventiler og tilbehør
Retningsventiler
Ventilblokke
Walvoil SDE system
Restsalg
Slangekonfigurator
Hovedmenu
Min side
MARKEDSOMRÅDER
HYDRAULISKE SYSTEMER
SLANGE- & RØRLEDNINGSARTIKLER
ELEKTRIFICERING
VEDVARENDE ENERGI
FORRETNINGSOMRÅDER
EFTERMARKED
LANDBRUG
ERHVERVSKØRETØJER
ENTREPRENØRMASKINER
FORSVAR
ENERGI
SKOVBRUG
GENEREL INDUSTRI
SØFART
MATERIALEHÅNDTERING
OFFSHORE
PAPIR & PAPIRMASSE
STÅL- & MINEDRIFT
LASTBIL- & TRAILERTILPASNINGER
VINDENERGI
KOMPONENTER
ADAPTERE & FITTINGS
KOBLINGER
LYNKOBLINGER
HYDRAULIKSLANGER
RØRSYSTEMER
PUMPER
VENTILER
ELEKTRONISKE KOMPONENTER
MOTORER & STYREENHEDER
SERVICES
WEBSHOP & EASY ORDERING
HYDRASPECMA BUTIKKER
DANFOSS BUILD CENTER
END-TO-END
SIMSYSTEMS
HYDRAULIKSLANGEPRODUKTION
FLUSH & JETCLEAN
TERMISK AFGRATNING
RØRPRODUKTION
DESIGN & TEKNIK
RENHED & KVALITET
LØSNINGER
PUMPESTATIONER
HIC & MANIFOLDBLOKKE
CENTRALSMØRING
SYSTEMLEVERANDØR
HYDRA DRIVE SYSTEM
LEVERANDØRER
ATOS
CASAPPA
DANFOSS POWER SOLUTIONS
DUPLOMATIC MOTION SOLUTIONS
FASTER
GATES
GROENEVELD-BEKA
I.M.M. HYDRAULICS
IMPRO FLUIDTEK
LILLBACKA FINN-POWER
MHA ZENTGRAF
MP FILTRI
REGGIANA RIDUTTORI
STAUFF
SUN HYDRAULICS
TECFLUID
VOLZ
WALVOIL
OM OS
LEDELSEN
HISTORIE
BÆREDYGTIGHED & ESG
VÆRDIER
POLITIKKER
CERTIFICERINGER
INSIGHTS & MEDIA
NYHEDER
VIDEN & INDSIGT
KUNDECASES
EVENTS
VEJLEDNINGER
JOB & KARRIERE
KONTAKT OS
DANMARK
SVERIGE
FINLAND
RENEWABLES
DATTERSELSKABER
VORES BUTIKKER
KUNDESERVICE
KOMPONENTER
ADAPTERE & FITTINGS
KOBLINGER
LYNKOBLINGER
HYDRAULIKSLANGER
RØRSYSTEMER
PUMPER
VENTILER
ELEKTRONISKE KOMPONENTER
MOTORER & STYREENHEDER
SERVICES
WEBSHOP & EASY ORDERING
HYDRASPECMA BUTIKKER
DANFOSS BUILD CENTER
END-TO-END
SIMSYSTEMS
HYDRAULIKSLANGEPRODUKTION
FLUSH & JETCLEAN
TERMISK AFGRATNING
RØRPRODUKTION
DESIGN & TEKNIK
RENHED & KVALITET
LØSNINGER
PUMPESTATIONER
HIC & MANIFOLDBLOKKE
CENTRALSMØRING
SYSTEMLEVERANDØR
HYDRA DRIVE SYSTEM
LEVERANDØRER
ATOS
CASAPPA
DANFOSS POWER SOLUTIONS
DUPLOMATIC MOTION SOLUTIONS
FASTER
GATES
GROENEVELD-BEKA
I.M.M. HYDRAULICS
IMPRO FLUIDTEK
LILLBACKA FINN-POWER
MHA ZENTGRAF
MP FILTRI
REGGIANA RIDUTTORI
STAUFF
SUN HYDRAULICS
TECFLUID
VOLZ
WALVOIL
OM OS
LEDELSEN
HISTORIE
BÆREDYGTIGHED & ESG
VÆRDIER
POLITIKKER
CERTIFICERINGER
INSIGHTS & MEDIA
NYHEDER
VIDEN & INDSIGT
KUNDECASES
EVENTS
VEJLEDNINGER
JOB & KARRIERE
KONTAKT OS
DANMARK
SVERIGE
FINLAND
RENEWABLES
DATTERSELSKABER
VORES BUTIKKER
KUNDESERVICE
Du er her
Produkter
Valves
Cartridge valves
Solenoid cartridge valves
Filtrering
Kategorier
2-way proportionalvalves (2/2)
2-way, 2-position, 2/2
3-way, 2 position valves (3/2)
4-way, 2 position valves (4/2)
4-way, 3 position valves (4/3)
Mærker
Danfoss (87)
Hydraspecma (36)
Sun Hydraulics (28)
Jtekt-HPI (3)
Solenoidtype
CCS (17)
M13 - R13 (13)
CCP (12)
M16 (12)
H16 (11)
Flere filtre
770 (7)
M13 (5)
CAP (2)
CAS (2)
CCP (x2) (2)
M19 (2)
770 (x2) (1)
CCS (x2) (1)
Torque tightening Nm
45 - 50 (37)
35 - 40 (24)
41 - 47 (21)
30 (19)
34 (10)
Flere filtre
65 - 70 (9)
70 (7)
108 (6)
27 - 33 (5)
20 (3)
203 - 217 (2)
44 - 50 (2)
61 - 68 (2)
205 - 225 (2)
22 (1)
68 - 75 (1)
150 - 165 (1)
122 - 136 (1)
115 - 130 (1)
Flow min. regulated lpm
Anvend filter
Voltage V
12 (8)
24 (7)
Temperature max. °C
+100 (83)
+121 (36)
+110 (28)
+60 (7)
Material quality
6061-T6 (2)
Cavity
SDC10-2 (17)
SDC08-2 (13)
CAV02-2 (11)
T-13A (10)
SDC10-4 (10)
Flere filtre
T-11A (8)
2R (7)
CAV06-2 (6)
SDC10-3 (5)
SDC08-3 (5)
SDC08-4 (4)
SDC16-2 (3)
T-8A (3)
SAE J475 2w (3)
C08-4 (3)
NCS12/4 (3)
NCS12/2 (2)
NCS06/3 (2)
NCS06/2 (2)
CAV02-3 (2)
T-16A (2)
NCS12/3 (1)
CP12-2 (1)
CAV04-2 (10-2) (1)
CAV04-2 (1)
SDC12-3CP (1)
C08-2 (1)
T-162A (1)
T-31A (1)
T-9A (1)
Manual operated
No (117)
Yes (20)
Push (6)
Twist/Detent (1)
Oil viscocity recommended cSt
12 - 54 (80)
2,8 - 380 (28)
15 - 50 (27)
6 - 420 (9)
12 - 75 (7)
Flere filtre
8 - 450 (3)
Contamination level max.
20/18/14 - ISO 4406 (79)
18/16/13 - ISO 4406 (36)
15/13/11 - ISO 4406 (25)
23/19/16 - ISO 4406 (7)
-/16/13 - ISO 4406 (3)
Flere filtre
19/17/14 - ISO 4406 (3)
18/17/13 - ISO 4406 (1)
Pressure max. bar
Anvend filter
Current type
DC (15)
Number of ways/positions
2/2 (88)
3/2 (25)
4/3 (21)
4/2 (17)
Plug type
AMP (6)
DIN 43650 Form A (6)
Sealing material
NBR (144)
Polyurethane (7)
Thread BSP
G 3/8 (2)
G 1/2 (1)
G 1 (1)
Material
Aluminium (4)
Steel (1)
Pressure setting max. bar
Anvend filter
Flow rate nominal LMin lpm
Anvend filter
Pressure setting min. bar
Anvend filter
Filter built-in
No (128)
Yes (10)
Activation
Solenoid (142)
Manual override (20)
Hydraulic piloted (4)
Solenoid proportional (4)
Manual (2)
Flere filtre
Integral T-8A (1)
Manual emergency override (1)
Temperature min. °C
-40 (83)
-34 (36)
-30 (35)
Flow max. regulated lpm
Anvend filter
Valve type
NC - Normally closed (52)
NO - Normally open (32)
Relateret indhold
Solenoid cartridge valves
Kategorivisning
Listevisning
Gittervisning
Login for priser
159 varer. Sorter efter
Tilpasset til dig
Tilpasset til dig
Popularitet
Varenummer (alfabetisk)
SOLENOID VALVE POPPET SVP08-CDB-12D-DN-B-00
SOLENOID VALVE POPPET SVP08-CDB-12D-DN-B-00
Varenummer:
805371519
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 2/2 NC 65l/min 350 Bar Manual override
Solenoid Valve 2/2 NC 65l/min 350 Bar Manual override
Varenummer:
11158117
Pakke str.:
1 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid valve 50LPM NO HSVP10-ODB-00-00-P-00
Solenoid valve 50LPM NO HSVP10-ODB-00-00-P-00
Varenummer:
11158119
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid valve 2/2 NC 40l/m SUN T-13A
Solenoid valve 2/2 NC 40l/m SUN T-13A
Varenummer:
DTDFMCN
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET SVP10-NCR-00-00-B-F-00
SOLENOID VALVE POPPET SVP10-NCR-00-00-B-F-00
Varenummer:
805338519
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET SVP08-NCR-00-00-B-00
SOLENOID VALVE POPPET SVP08-NCR-00-00-B-00
Varenummer:
805315119
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 65l/m NO HSVP10-NOR-00-00-PN-P-00
Solenoid Valve 65l/m NO HSVP10-NOR-00-00-PN-P-00
Varenummer:
11133306
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 2/2 16l/m NC SVP08-CDB-00-00-B-00
Solenoid Valve 2/2 16l/m NC SVP08-CDB-00-00-B-00
Varenummer:
805343619
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid cartridge valve NC. 19 l/min, 350 bar
Solenoid cartridge valve NC. 19 l/min, 350 bar
Varenummer:
GS02-03-00N
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE SV10-22-01-00-00-B-00
SOLENOID VALVE SV10-22-01-00-00-B-00
Varenummer:
805313819
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET TYPE EVK 06/C5-00-00-00
SOLENOID VALVE POPPET TYPE EVK 06/C5-00-00-00
Varenummer:
805311019
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE EVK 06/C5-00-00 EVK06/C5--00-00-HD-00
SOLENOID VALVE EVK 06/C5-00-00 EVK06/C5--00-00-HD-00
Varenummer:
805405319
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 152/m NC HSVP16-NCR-H00-00-XC-B-00
Solenoid Valve 152/m NC HSVP16-NCR-H00-00-XC-B-00
Varenummer:
83033336
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SUN 2/2 solenoid-operated valve. 45 Lpm. Normaly open. T-13A
SUN 2/2 solenoid-operated valve. 45 Lpm. Normaly open. T-13A
Varenummer:
DLDF-XHN
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET SVP08-CDB-00-00-B-F-00
SOLENOID VALVE POPPET SVP08-CDB-00-00-B-F-00
Varenummer:
805335119
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 65l/m NC HSVP10-NCR-00-00-XC-P-00
Solenoid Valve 65l/m NC HSVP10-NCR-00-00-XC-P-00
Varenummer:
11133305
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Plus+1 Prop.v. 2/1 NC 100l/m PSVP16-NCR-00-00-B-00
Plus+1 Prop.v. 2/1 NC 100l/m PSVP16-NCR-00-00-B-00
Varenummer:
850253519
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET SVP08-NOR-00-00-B-F-00
SOLENOID VALVE POPPET SVP08-NOR-00-00-B-F-00
Varenummer:
805338319
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Riktningsventil SUN T-162A 2/2 NC
Riktningsventil SUN T-162A 2/2 NC
Varenummer:
DTBF-MCN
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid 2/2 Valve NC double blocking SUN T-8A
Solenoid 2/2 Valve NC double blocking SUN T-8A
Varenummer:
DTAF-MCN
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
SOLENOID VALVE POPPET SVP10-NOR-00-00-B-F-00
SOLENOID VALVE POPPET SVP10-NOR-00-00-B-F-00
Varenummer:
805338719
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Directional Valve, Manual, 68l/m CP600-2-B-0-10-B
Directional Valve, Manual, 68l/m CP600-2-B-0-10-B
Varenummer:
131337
Pakke str.:
0 pcs
Min. bestillingsenhed er:
1 pcs
Solenoid Valve 2/2 65l/m NO SVP10-NOR-00-00-B-00
Solenoid Valve 2/2 65l/m NO SVP10-NOR-00-00-B-00
Partnumber:
805315819
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 65l/m NO HSVP10-NO-00-00-PN-P-00
Solenoid Valve 65l/m NO HSVP10-NO-00-00-PN-P-00
Partnumber:
11133304
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 2/2 60l/m NC SV15-22-02-00-00-B-00
Solenoid Valve 2/2 60l/m NC SV15-22-02-00-00-B-00
Partnumber:
83020920
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 2/2 60l/m NO SV15-22-01-00-00-B-00
Solenoid Valve 2/2 60l/m NO SV15-22-01-00-00-B-00
Partnumber:
83020917
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 65l/m NC HSVP10-NC-H00-00-XC-P-00
Solenoid Valve 65l/m NC HSVP10-NC-H00-00-XC-P-00
Partnumber:
11133303
Package size:
0 pcs
Min. order quantity is:
1 pcs
SUN 2/2 solenoid-operated valve. 45 Lpm. Normaly closed- T
SUN 2/2 solenoid-operated valve. 45 Lpm. Normaly closed- T
Partnumber:
DLDF-XCN
Package size:
0 pcs
Min. order quantity is:
1 pcs
Riktningsventil SUN T-13A 2/2 NO
Riktningsventil SUN T-13A 2/2 NO
Partnumber:
DTDF-XHN
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 152/m NO HSVP16-NOR-H00-00-PN-B-00
Solenoid Valve 152/m NO HSVP16-NOR-H00-00-PN-B-00
Partnumber:
83033331
Package size:
0 pcs
Min. order quantity is:
1 pcs
SOLENOID VALVE POPPET SVP08-NC-00-00-B-00
SOLENOID VALVE POPPET SVP08-NC-00-00-B-00
Partnumber:
805314919
Package size:
0 pcs
Min. order quantity is:
1 pcs
Solenoid Valve 2/2 NC 80 L/min 230 Bar Manual override
Solenoid Valve 2/2 NC 80 L/min 230 Bar Manual override
Partnumber:
83019713
Package size:
1 pcs
Min. order quantity is:
1 pcs
SOLENOID VALVE POPPET TYPE EVK EVK 06/C5-12D-A-DG-1/2
SOLENOID VALVE POPPET TYPE EVK EVK 06/C5-12D-A-DG-1/2
Partnumber:
805349419
Package size:
0 pcs
Directional valve 2/2 - 40l/min T-13A
Directional valve 2/2 - 40l/min T-13A
Partnumber:
DTDF-XCN
Package size:
0 pcs
SOLENOID VALVE POPPET SVP08-NCR-00-00-B-F-00
SOLENOID VALVE POPPET SVP08-NCR-00-00-B-F-00
Partnumber:
805337919
Package size:
0 pcs
Solenoid Valve 2/2 NO 80 L/min 230 Bar Manual override
Solenoid Valve 2/2 NO 80 L/min 230 Bar Manual override
Partnumber:
11152493
Package size:
1 pcs
Solenoid Valve 2/2 12l/m NO SV08-22-03-00-00-B-00
Solenoid Valve 2/2 12l/m NO SV08-22-03-00-00-B-00
Partnumber:
83025412
Package size:
0 pcs
Solenoid Valve 2/2 65l/m NO w.Throttle SVP10-NO-00-00-B-00
Solenoid Valve 2/2 65l/m NO w.Throttle SVP10-NO-00-00-B-00
Partnumber:
805315619
Package size:
0 pcs
Riktningsventil SUN T-13A Int T-8A
Riktningsventil SUN T-13A Int T-8A
Partnumber:
DFCA-8DN
Package size:
0 pcs
Riktningsventil SUN T-13A 2/2 NC
Riktningsventil SUN T-13A 2/2 NC
Partnumber:
DLDF-MCN
Package size:
0 pcs
Solenoid Valve 2/2 NO 35l/min SVP08-NOR-00-00-PB-B-00
Solenoid Valve 2/2 NO 35l/min SVP08-NOR-00-00-PB-B-00
Partnumber:
11131266
Package size:
1 pcs
Solenoid valve 2/2 NC 14l/m 230Bar SV08-22-02-00-00-B-00
Solenoid valve 2/2 NC 14l/m 230Bar SV08-22-02-00-00-B-00
Partnumber:
805312919
Package size:
1 pcs
Solenoid Valve 152/m NO HSVP16-NO-H00-00-PN-B-00
Solenoid Valve 152/m NO HSVP16-NO-H00-00-PN-B-00
Partnumber:
83033327
Package size:
0 pcs
LS relief valves
LS relief valves
7 VARIANTS
Solenoid 2/2 Valve NO double blocking SUN T-8A
Solenoid 2/2 Valve NO double blocking SUN T-8A
Partnumber:
DTAF-MHN
Package size:
0 pcs
Solenoid Valve 2/2 35l/m NO w.Throttle SVP08-NO-00-00-B-00
Solenoid Valve 2/2 35l/m NO w.Throttle SVP08-NO-00-00-B-00
Partnumber:
805315219
Package size:
0 pcs
Solenoid Valve 2/2 NC 35 L/min 230 Bar Manual override
Solenoid Valve 2/2 NC 35 L/min 230 Bar Manual override
Partnumber:
83012557
Package size:
1 pcs
Solenoid 2/2 Valve NO double blocking SUN T-8A
Solenoid 2/2 Valve NO double blocking SUN T-8A
Partnumber:
DTAF-XHN
Package size:
0 pcs
Riktningsventil SUN T-13A 2/2 NO
Riktningsventil SUN T-13A 2/2 NO
Partnumber:
DTDF-MHN
Package size:
0 pcs
SOLENOID VALVE SV10-22-02-00-00-B-00
SOLENOID VALVE SV10-22-02-00-00-B-00
Partnumber:
805313919
Package size:
0 pcs
2-way proportionalvalves (2/2)
2-way, 2-position, 2/2
3-way, 2 position valves (3/2)
4-way, 2 position valves (4/2)
4-way, 3 position valves (4/3)
Copyright © 2026 HydraSpecma