Used Hsd Biesse Electrospindle Iso 30 Hsd H61610 for sale (29,083)

  • 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
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
BIESSE Selco WNT 630 BIESSE Selco WNT 630
more images
Poland Poland
18,654 km

BIESSE Selco WNT 630
BIESSESelco WNT 630

Certified Dealer
Call
Listing
Machining centre with continuous feed BIESSE SKIPPER 130
Machining centre with continuous feed BIESSE SKIPPER 130
Machining centre with continuous feed BIESSE SKIPPER 130
Machining centre with continuous feed BIESSE SKIPPER 130
more images
Bulgaria Sliven
17,440 km

Machining centre with continuous feed
BIESSESKIPPER 130

Call
Listing
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
BIESSE ELECTROSPINDLE 7.5KW HSD H6392H0306 - ES919
more images
Italy Pollenzo
18,895 km

BIESSE ELECTROSPINDLE 7.5KW
HSDH6392H0306 - ES919

Certified Dealer
Call
Listing
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
CNC working center with edging Biesse Rover A Edge 1632
more images
Italy Sesto Calende
18,803 km

CNC working center with edging
BiesseRover A Edge 1632

Call
Listing
Machining center BIESSE Klever 1836 G FT
Machining center BIESSE Klever 1836 G FT
Machining center BIESSE Klever 1836 G FT
Machining center BIESSE Klever 1836 G FT
Machining center BIESSE Klever 1836 G FT
more images
Netherlands Rosmalen
18,589 km

Machining center
BIESSEKlever 1836 G FT

Certified Dealer
Call
Listing
BIESSE ROVER A 4.30 CNC machining center (2010) BIESSE ROVER A 4.30
BIESSE ROVER A 4.30 CNC machining center (2010) BIESSE ROVER A 4.30
more images
Germany Germany
18,395 km

BIESSE ROVER A 4.30 CNC machining center (2010)
BIESSEROVER A 4.30

Certified Dealer
Call
Listing
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
Machining center BIESSE ROVER B 1967
more images
Italy Ponte di Piave
18,519 km

Machining center
BIESSEROVER B 1967

Call
Listing
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
ELECTROSPINDLE 10/12KW HSD HSD H6161H0766 -ES929
more images
Italy Pollenzo
18,895 km

ELECTROSPINDLE 10/12KW HSD
HSDH6161H0766 -ES929

Certified Dealer
Call
Listing
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
more images
Italy Italy
18,559 km

CNC for Flexible Drilling
BIESSESKIPPER 130

Certified Dealer
Call
Listing
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
Machining center BIESSE Rover  A 3.40 FT
more images
Netherlands Rosmalen
18,589 km

Machining center
BIESSERover A 3.40 FT

Certified Dealer
Call
Listing
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
BIESSE edge bander BIESSE AKRON 1330 A
more images
Czech Republic Brno-město
18,104 km

BIESSE edge bander
BIESSEAKRON 1330 A

Certified Dealer
Call
Listing
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
Machining center BIESSE Rover C 9,5 conf. 3
more images
Norway Trondheim
17,332 km

Machining center
BIESSERover C 9,5 conf. 3

Call
Listing
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
CNC for Flexible Drilling BIESSE SKIPPER 130
more images
Italy Italy
18,559 km

CNC for Flexible Drilling
BIESSESKIPPER 130

Certified Dealer
Call
Listing
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
Single Edgebanders BIESSE AKRON 1330 A
more images
Italy Italy
18,559 km

Single Edgebanders
BIESSEAKRON 1330 A

Certified Dealer
Call
Auction
Auction ended
Italy Piemonte
18,904 km

Machining center
BIESSE ROVER30 L2

buyer-protection
Listing
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
CNC working center Nesting with loading and unl... Biesse Rover A FT 2243
more images
Italy Sesto Calende
18,803 km

CNC working center Nesting with loading and unl...
BiesseRover A FT 2243

Call
Listing
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
Machining center BIESSE Rover  24 FT
more images
Netherlands Rosmalen
18,589 km

Machining center
BIESSERover 24 FT

Certified Dealer
Call
Listing
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
Machining center "BIESSE" model SKILL 300 BIESSE SKILL 300
more images
Italy Villesse
18,442 km

Machining center "BIESSE" model SKILL 300
BIESSESKILL 300

Call
Listing
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
Single Edgebanders BIESSE AKRON 1330
more images
Italy Italy
18,559 km

Single Edgebanders
BIESSEAKRON 1330

Certified Dealer
Call
Listing
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
2009 Biesse Rover C 6.40 Biesse Rover C 6.40
more images
Italy Sesto Calende
18,803 km

2009 Biesse Rover C 6.40
BiesseRover C 6.40

Call
Listing
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
BIESSE Rover C 9.65 BIESSE Rover C 9.65
more images
Germany Germany
18,654 km

BIESSE Rover C 9.65
BIESSERover C 9.65

Certified Dealer
Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
Handling robots Biesse Rover B 7.65 (+ KR210-2)
more images
Italy Sesto Calende
18,803 km

Handling robots
BiesseRover B 7.65 (+ KR210-2)

Call
Listing
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
Machining center BIESSE Rover C 9.50
more images
Hungary Kecskemét
17,945 km

Machining center
BIESSERover C 9.50

Call
Listing
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
N.C. DRILLING & Dowels Inserting LINE BREMA (BIESSE Group) 2 x Vektor (GLR-X 30-13 + XK 40-13) + ID
more images
Italy Roreto
18,902 km

N.C. DRILLING & Dowels Inserting LINE
BREMA (BIESSE Group)2 x Vektor (GLR-X 30-13 + XK 40-13) + ID

Certified Dealer
Call
Listing
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
Flanging machine BIESSE Roxyl 4.5
more images
Italy Scerne
18,439 km

Flanging machine
BIESSERoxyl 4.5

Certified Dealer
Call

This may be of interest to you

Machineseeker sample sales contract

Sample sales contract for used machines in nine languages

Machineseeker No. 1 Marketplace

Why Machineseeker Remains Number One

Machineseeker Premium Auctions: Auction with the No. 1

Machineseeker Premium Auctions: Auction with the No. 1

Bundesliga Sponsoring

Second-Largest Sponsor of the Bundesliga

Titlepartner EHF Finals Men 2025

Maschinensucher becomes Title Partner of the EHF Finals Men 2025

Gindumac about smart sales strategies and the importance of online platforms

About smart sales strategies and the importance of online platforms