Used Felder A 9-41 for sale (76,492)

  • Sort results

  • Lowest price Highest price
  • Newest listings Oldest listings
  • Shortest distance Farthest distance
  • Newest year of manufacture Oldest year of manufacture
  • Latest update Oldest update
  • Manufacturer A to Z Manufacturer Z to A
  • Relevance
Lowest price
Price
Highest price
Price
Newest listings
Release date
Oldest listings
Release date
Shortest distance
Distance
Farthest distance
Distance
Newest year of manufacture
Year of construction
Oldest year of manufacture
Year of construction
Latest update
Update
Oldest update
Update
Manufacturer A to Z
Manufacturer
Manufacturer Z to A
Manufacturer
designation from A to Z
Description
designation from Z to A
Description
Model from A to Z
Model
Model from Z to A
Model
Lowest reference
Ref.No.
Highest reference
Ref.No.
Shortest runtime
Runtime
Longest duration
Runtime
Relevance
Relevance
Listing
Control unit Siemens 1FT5064-1AF71-3AA0 AC-VSA-Motor SN:EJ998036904006
Control unit Siemens 1FT5064-1AF71-3AA0 AC-VSA-Motor SN:EJ998036904006
Control unit Siemens 1FT5064-1AF71-3AA0 AC-VSA-Motor SN:EJ998036904006
Control unit Siemens 1FT5064-1AF71-3AA0 AC-VSA-Motor SN:EJ998036904006
more images
Remscheid
6,986 km

Control unit
Siemens1FT5064-1AF71-3AA0 AC-VSA-Motor SN:EJ998036904006

Certified Dealer
Call
Listing
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
Component Hübner HEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor  !
more images
Remscheid
6,986 km

Component
HübnerHEAG 164-15 Verstärker SN: 1555759 + ACC 93 Sensor !

Certified Dealer
Call
Listing
Component Siemens 6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte
Component Siemens 6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte
Component Siemens 6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte
Component Siemens 6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte
Component Siemens 6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte
more images
Remscheid
6,986 km

Component
Siemens6BK1000-0AE40-1AA0 Box PC 627B (DC) SN:VPB9854111, ohne Festplatte

Certified Dealer
Call
Listing
Component Allen-Bradley 2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067
Component Allen-Bradley 2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067
Component Allen-Bradley 2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067
Component Allen-Bradley 2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067
Component Allen-Bradley 2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067
more images
Remscheid
6,986 km

Component
Allen-Bradley2711P-RP9D Panelview Plus Logic / 2711P-B12C4D9 SN: 44129067

Certified Dealer
Call
Listing
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
Component Fanuc A16B-1210-0410/03A ACP Board SN:Y744-1904
more images
Remscheid
6,986 km

Component
FanucA16B-1210-0410/03A ACP Board SN:Y744-1904

Certified Dealer
Call
Listing
Control unit Siemens 1FT6064-1AF71-3AG1 Synchronservomotor SN: 1TS729724001 - ! -
Control unit Siemens 1FT6064-1AF71-3AG1 Synchronservomotor SN: 1TS729724001 - ! -
Control unit Siemens 1FT6064-1AF71-3AG1 Synchronservomotor SN: 1TS729724001 - ! -
more images
Remscheid
6,986 km

Control unit
Siemens1FT6064-1AF71-3AG1 Synchronservomotor SN: 1TS729724001 - ! -

Certified Dealer
Call
Listing
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
Control unit Siemens 1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24
more images
Remscheid
6,986 km

Control unit
Siemens1LE10010EA422FB4 1,5kW Niederspannungsmotor SN: E1603/819088 24

Certified Dealer
Call
Listing
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
Control unit Siemens 1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder
more images
Remscheid
6,986 km

Control unit
Siemens1PM4103-2LZ26 - 1DS1-Z Motor SN: W4311732901001 ohne Tacho / Encoder

Certified Dealer
Call
Listing
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
Component Heidenhain AE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m
more images
Remscheid
6,986 km

Component
HeidenhainAE LC 281 ID 721 856-02 Lesekopf SN 55 349 541 Kabellänge 3 m

Certified Dealer
Call
Listing
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
Control unit Fanuc A06B-0373-B569 # 0008 AC Servo Motor  + A860-0346-T041 Pulsecoder
more images
Remscheid
6,986 km

Control unit
FanucA06B-0373-B569 # 0008 AC Servo Motor + A860-0346-T041 Pulsecoder

Certified Dealer
Call
Listing
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
Component Heidenhain UVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis
more images
Remscheid
6,986 km

Component
HeidenhainUVR 140D ID 1084190-01 Reparaturanalyse / Repair analysis

Certified Dealer
Call
Listing
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
Control unit Siemens 1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --
more images
Remscheid
6,986 km

Control unit
Siemens1FT7034-1AK71-1FH1 Synchronmotor SN: YFF3616249801001 --

Certified Dealer
Call
Listing
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
Component Siemens 6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -
more images
Remscheid
6,986 km

Component
Siemens6AG4140-6EH17-0PA0 Microbox PC IPC427D SN:VPK9955202 - ! -

Certified Dealer
Call
Listing
Control unit Siemens 1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt
Control unit Siemens 1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt
Control unit Siemens 1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt
Control unit Siemens 1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt
Control unit Siemens 1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt
more images
Remscheid
6,986 km

Control unit
Siemens1FT6041-4AK71-4EH2 Synchronservom. SN YFV242869201011 - generalüberholt

Certified Dealer
Call
Listing
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
Control unit Brinkmann TS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -
more images
Remscheid
6,986 km

Control unit
BrinkmannTS 21/300-MV+211 Tauchpumpe SN:0412003832-92658001 - ! -

Certified Dealer
Call
Listing
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
Component Philips NC 9418 830  Rack
more images
Remscheid
6,986 km

Component
PhilipsNC 9418 830 Rack

Certified Dealer
Call
Listing
Control unit Siemens 1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001
Control unit Siemens 1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001
Control unit Siemens 1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001
Control unit Siemens 1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001
Control unit Siemens 1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001
more images
Remscheid
6,986 km

Control unit
Siemens1FK7080-5AH71-1EG0 Synchronservomotor SN:YFD239416602001

Certified Dealer
Call
Listing
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -
more images
Remscheid
6,986 km

Control unit
Siemens1FK7101-2AF71-1RG1 Synchronmotor SN YFR1641497823005 - ! -

Certified Dealer
Call
Listing
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
Component Heidenhain UVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)
more images
Remscheid
6,986 km

Component
HeidenhainUVR 140D ID: 390 281-01 SN: 26241696T im Austausch (Exchange)

Certified Dealer
Call
Listing
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
Component Siemens 7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-
more images
Remscheid
6,986 km

Component
Siemens7ME4110-2CC10-1AA0 SITRANS F C MASS 6000 SN 095819N256 -neuwertig!-

Certified Dealer
Call
Listing
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
Control unit KUKA 1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018
more images
Remscheid
6,986 km

Control unit
KUKA1FK7103-5AF81-1YY3-Z Servomotor SN: YFU250410495018

Certified Dealer
Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
Control unit Siemens 1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-
more images
Remscheid
6,986 km

Control unit
Siemens1FT6064-1AH71-3EG1 Servomotor SN:YFM913199703003 -generalüberholt-

Certified Dealer
Call
Listing
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
Control unit Siemens 1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006
more images
Remscheid
6,986 km

Control unit
Siemens1HU3076-0AC01-0ZZ9 - Z Motor SN: E8964430411006

Certified Dealer
Call
Listing
Component Deublin 1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V
Component Deublin 1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V
Component Deublin 1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V
Component Deublin 1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V
Component Deublin 1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V
more images
Remscheid
6,986 km

Component
Deublin1109-839-841 Drehdurchführung 293770 / X0624 für Deckel Maho DMC 103 V

Certified Dealer
Call
Listing
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
Control unit Siemens 1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -
more images
Remscheid
6,986 km

Control unit
Siemens1FK7101-2AF71-1RG1 Synchronmotor SN: YFR1641497823001 - ! -

Certified Dealer
Call

This may be of interest to you

EHF Champions League Sponsoring

For the third time in a row: Machineseeker is title sponsor of the EHF Champions League

Machinseeker Olympic Games

Olympic Games: Machineseeker supports “Team Germany” in Paris

Michael Manousakis Morlock Motors

Morlock Motors official partner of Machineseeker and Truckscout24

Titlepartner EHF Finals Men 2025

Maschinensucher becomes Title Partner of the EHF Finals Men 2025

Title sponsor EHF Champions League

Machineseeker remains title sponsor of the EHF Champions League

Machineseeker Premium Auctions: Auction with the No. 1

Machineseeker Premium Auctions: Auction with the No. 1