Used Kgz 3050 for sale (367)

  • 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
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
Sheet shears  Jörg 4086, 3050x6mm Jörg
more images
Netherlands Wijchen
7,560 km

Sheet shears Jörg 4086, 3050x6mm
Jörg

Certified Dealer
Call
Listing
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
IMAL hydraulic shear 3050x6
more images
Italy Prevalle
8,239 km

IMAL hydraulic shear 3050x6

Call
Listing
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
Vertical CNC Machine Centres SCM CX 220
more images
United States United States
0 km

Vertical CNC Machine Centres
SCMCX 220

Certified Dealer
Call
Listing
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
Drilling machine SCM Cyflex H800
more images
Netherlands Wijchen
7,560 km

Drilling machine
SCMCyflex H800

Certified Dealer
Call
Listing
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
High-roof van RENAULT TRAFIC 1.6 DCI L2 120Pk Imperiaal !
more images
Netherlands Vuren
7,518 km

High-roof van
RENAULTTRAFIC 1.6 DCI L2 120Pk Imperiaal !

Certified Dealer
Call
Listing
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
more images
Spain Spain
7,597 km

Vertical CNC Machine Centres
WEEKEBHX 055

Certified Dealer
Call
Listing
MORBIDELLI  Author X5 MORBIDELLI Author X5
MORBIDELLI  Author X5 MORBIDELLI Author X5
MORBIDELLI  Author X5 MORBIDELLI Author X5
MORBIDELLI  Author X5 MORBIDELLI Author X5
MORBIDELLI  Author X5 MORBIDELLI Author X5
more images
Germany Germany
7,824 km

MORBIDELLI Author X5
MORBIDELLIAuthor X5

Certified Dealer
Call
Listing
Four rolls bending roll 3000 x 32 mm Faccin 4HEP 3141
Four rolls bending roll 3000 x 32 mm Faccin 4HEP 3141
Four rolls bending roll 3000 x 32 mm Faccin 4HEP 3141
more images
Germany Sprockhövel
7,674 km

Four rolls bending roll 3000 x 32 mm
Faccin4HEP 3141

Certified Dealer
Call
Listing
Three rolls bending roll 3000 x 75 mm Faccin HAV 3162
Three rolls bending roll 3000 x 75 mm Faccin HAV 3162
Three rolls bending roll 3000 x 75 mm Faccin HAV 3162
more images
Germany Sprockhövel
7,674 km

Three rolls bending roll 3000 x 75 mm
FaccinHAV 3162

Certified Dealer
Call
Listing
Four rolls bending roll 3000 x 12 mm FACCIN 4HEL 3128
Four rolls bending roll 3000 x 12 mm FACCIN 4HEL 3128
Four rolls bending roll 3000 x 12 mm FACCIN 4HEL 3128
more images
Germany Sprockhövel
7,674 km

Four rolls bending roll 3000 x 12 mm
FACCIN4HEL 3128

Certified Dealer
Call
Listing
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
Punching laser machine TRUMPF TruMatic 7000 (K02G) 1600 4000 Watt
more images
Germany Möglingen
7,941 km

Punching laser machine
TRUMPFTruMatic 7000 (K02G) 1600 4000 Watt

Certified Dealer
Call
Listing
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
High-roof van MERCEDES-BENZ VITO 114
more images
Netherlands Vuren
7,518 km

High-roof van
MERCEDES-BENZVITO 114

Certified Dealer
Call
Listing
Press brake TRUMPF TruBend 5170
Press brake TRUMPF TruBend 5170
more images
Germany Günzburg
8,038 km

Press brake
TRUMPFTruBend 5170

Certified Dealer
Call
Listing
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
Press brake EHT ProfiPress 135-30
more images
Germany Günzburg
8,038 km

Press brake
EHTProfiPress 135-30

Certified Dealer
Call
Listing
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
Plate Shear - Hydraulic ATLANTIC ATS 3012
more images
Germany Ahaus
7,617 km

Plate Shear - Hydraulic
ATLANTICATS 3012

Certified Dealer
Call
Listing
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
Press brake TRUMPF TruBend 3100
more images
Germany Günzburg
8,038 km

Press brake
TRUMPFTruBend 3100

Certified Dealer
Call
Listing
CNC machining center SCM Record 100 AL
CNC machining center SCM Record 100 AL
CNC machining center SCM Record 100 AL
CNC machining center SCM Record 100 AL
CNC machining center SCM Record 100 AL
CNC machining center SCM Record 100 AL
more images
Germany Nattheim
8,019 km

CNC machining center
SCMRecord 100 AL

Certified Dealer
Call
Listing
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
High-roof van MERCEDES-BENZ VITO 119 CDI L2 LED Navi Automaat
more images
Netherlands Vuren
7,518 km

High-roof van
MERCEDES-BENZVITO 119 CDI L2 LED Navi Automaat

Certified Dealer
Call
Listing
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
SP 3522*1.0 - Rail Guidance!! Triplex FFL CROWN SP 3522 * 1.0 - Rail Guidance !! Triplex FFL
more images
Wijchen
7,559 km

SP 3522*1.0 - Rail Guidance!! Triplex FFL
CROWNSP 3522 * 1.0 - Rail Guidance !! Triplex FFL

Call
Listing
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !! LINDE E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
more images
Wijchen
7,559 km

E 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!
LINDEE 16 L - 386 / 02 Evo * Atex EX * Proplan 2G / Z1 * NEW battery !!

Call
Listing
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
Vertical CNC Machine Centres HOMAG DRILLTEQ V-310
more images
Italy Italy
8,629 km

Vertical CNC Machine Centres
HOMAGDRILLTEQ V-310

Certified Dealer
Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
Vertical CNC Machine Centres WEEKE BHX 055
more images
Italy Italy
8,629 km

Vertical CNC Machine Centres
WEEKEBHX 055

Certified Dealer
Call
Listing
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
High-roof van NISSAN NV 300 L2 Lang Euro6 Airco!
more images
Netherlands Vuren
7,518 km

High-roof van
NISSANNV 300 L2 Lang Euro6 Airco!

Certified Dealer
Call
Listing
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
CNC machining center SCM Z 2 31-C
more images
Germany Nattheim
8,019 km

CNC machining center
SCMZ 2 31-C

Certified Dealer
Call
Listing
Hydraulic guillotine shear Amada GS 1230
Hydraulic guillotine shear Amada GS 1230
Hydraulic guillotine shear Amada GS 1230
Hydraulic guillotine shear Amada GS 1230
Hydraulic guillotine shear Amada GS 1230
more images
Germany Solingen
7,678 km

Hydraulic guillotine shear
AmadaGS 1230

Call

This may be of interest to you

Sell more machines!

Sell now on Machineseeker! Over 250,000 inquiries per month

Titlepartner EHF Finals Men 2025

Maschinensucher becomes Title Partner of the EHF Finals Men 2025

Machinseeker Olympic Games

Olympic Games: Machineseeker supports “Team Germany” in Paris

Machineseeker Group Aquire Gebrauchtmaschinen.de Used-machines.com

Machineseeker Group acquires the platforms used-machines.com and Gebrauchtmaschinen.de

Machineseeker sample sales contract

Sample sales contract for used machines in nine languages

Biggest excavator

Photo gallery: The World's 10 biggest excavators