Used Automated Handling Systems for sale (54,213)

  • 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
Auction
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Industrial spot welding cell LASO Tech Systems WP Porsche SLK
Auction ended
Germany Thüringen
1,080 km

Industrial spot welding cell
LASO Tech SystemsWP Porsche SLK

buyer-protection
Listing
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
Control system MTS Systems Flex Test 2M Controller
more images
Germany Dietfurt an der Altmühl
1,245 km

Control system
MTS SystemsFlex Test 2M Controller

Call
Listing
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
UV curing chamber for 3D printed parts 3D Systems ProCure 750
more images
Germany Dietfurt an der Altmühl
1,245 km

UV curing chamber for 3D printed parts
3D SystemsProCure 750

Call
Listing
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
Laminator 3S Swiss Solar Systems AG S2926
more images
Poland Zagórów
1,441 km

Laminator
3S Swiss Solar Systems AGS2926

Call
Listing
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
Roll-to-cut-sheet finishing system Lasermax Roll Systems LX550 + LX581
more images
Finland Helsinki
1,751 km

Roll-to-cut-sheet finishing system
Lasermax Roll SystemsLX550 + LX581

Call
Listing
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
High Speed Roll Up Door Albany Door Systems 320
more images
Hungary Töltéstava
1,692 km

High Speed Roll Up Door
Albany Door Systems320

Call
Listing
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
Manipulator, welding positioner FÖRSTER welding systems GmbH welding positioner manipulator
more images
Poland Gola
1,479 km

Manipulator, welding positioner
FÖRSTER welding systems GmbHwelding positioner manipulator

Call
Listing
21-32-131 Electric - hydraulic U-lifting NH Handling HTF-U
21-32-131 Electric - hydraulic U-lifting NH Handling HTF-U
21-32-131 Electric - hydraulic U-lifting NH Handling HTF-U
more images
Lithuania Jonava
1,748 km

21-32-131 Electric - hydraulic U-lifting
NH HandlingHTF-U

Call
Listing
Dynamic washer for plastic waste ERFOR® Koltex Plastic Recycling Systems DR8
Dynamic washer for plastic waste ERFOR® Koltex Plastic Recycling Systems DR8
Dynamic washer for plastic waste ERFOR® Koltex Plastic Recycling Systems DR8
Dynamic washer for plastic waste ERFOR® Koltex Plastic Recycling Systems DR8
more images
Poland Kolbuszowa
1,779 km

Dynamic washer for plastic waste ERFOR®
Koltex Plastic Recycling SystemsDR8

Call
Listing
Zig-Zag Separator ERFOR® Koltex Plastic Recycling Systems
Zig-Zag Separator ERFOR® Koltex Plastic Recycling Systems
Zig-Zag Separator ERFOR® Koltex Plastic Recycling Systems
more images
Poland Kolbuszowa
1,779 km

Zig-Zag Separator ERFOR®
Koltex Plastic Recycling Systems

Call
Listing
Washing and Peletizing Line for plastic Koltex Plastic Recycling Systems ERFOR®
Washing and Peletizing Line for plastic Koltex Plastic Recycling Systems ERFOR®
Washing and Peletizing Line for plastic Koltex Plastic Recycling Systems ERFOR®
Washing and Peletizing Line for plastic Koltex Plastic Recycling Systems ERFOR®
more images
Poland Kolbuszowa
1,779 km

Washing and Peletizing Line for plastic
Koltex Plastic Recycling SystemsERFOR®

Call
Listing
Plastics processing machine Koltex Plastic Recycling Systems ERFOR® XR 8
Plastics processing machine Koltex Plastic Recycling Systems ERFOR® XR 8
more images
Poland Kolbuszowa
1,779 km

Plastics processing machine
Koltex Plastic Recycling SystemsERFOR® XR 8

Call
Listing
Pre-washer ERFOR PR8 Koltex Plastic Recycling Systems - ERFOR
Pre-washer ERFOR PR8 Koltex Plastic Recycling Systems - ERFOR
more images
Poland Kolbuszowa
1,779 km

Pre-washer ERFOR PR8
Koltex Plastic Recycling Systems - ERFOR

Call
Listing
Flotation Tank FR8 – plastic separation Koltex Plastic Recycling Systems - ERFOR
Flotation Tank FR8 – plastic separation Koltex Plastic Recycling Systems - ERFOR
Flotation Tank FR8 – plastic separation Koltex Plastic Recycling Systems - ERFOR
Flotation Tank FR8 – plastic separation Koltex Plastic Recycling Systems - ERFOR
Flotation Tank FR8 – plastic separation Koltex Plastic Recycling Systems - ERFOR
more images
Poland Kolbuszowa
1,779 km

Flotation Tank FR8 – plastic separation
Koltex Plastic Recycling Systems - ERFOR

Call
Listing
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
Fibre Laser Marking and Engraving System Coherent EasyJewel 5
more images
United Kingdom United Kingdom
0 km

Fibre Laser Marking and Engraving System
CoherentEasyJewel 5

Call
Listing
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
Mobile extraction system Felder RL 160
more images
United Kingdom Livingston
56 km

Mobile extraction system
FelderRL 160

Call
Listing
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
Weighing System Complete A10 Weighing System
more images
United Kingdom United Kingdom
0 km

Weighing System
CompleteA10 Weighing System

Call
Listing
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
Complete weighing and bagging system Yamato / Gainsborough Weighing & Bagging System
more images
United Kingdom United Kingdom
0 km

Complete weighing and bagging system
Yamato / GainsboroughWeighing & Bagging System

Call
Listing
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
VFFS Bagging System Gainsborough Engineering Ltd GV2K1 Packing System - Line #1
more images
United Kingdom United Kingdom
0 km

VFFS Bagging System
Gainsborough Engineering LtdGV2K1 Packing System - Line #1

Call
Listing
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
Weighing & Bagging System Highdream/Keymac Weighing & Twin VFFS Bagging System
more images
United Kingdom United Kingdom
0 km

Weighing & Bagging System
Highdream/KeymacWeighing & Twin VFFS Bagging System

Call
Listing
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
Packing System Comek s.r.l. / Propema VPB 400 'Bag-in-Bag' Packing System
more images
United Kingdom United Kingdom
0 km

Packing System
Comek s.r.l. / PropemaVPB 400 'Bag-in-Bag' Packing System

Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
Drying system Hosokawa Micron Model MDH3 Micron Dryer
more images
United Kingdom Bramshall
294 km

Drying system
Hosokawa MicronModel MDH3 Micron Dryer

Call
Listing
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
Drying system Hosokawa Micron Model MDH2 Micron Dryer
more images
United Kingdom Bramshall
294 km

Drying system
Hosokawa MicronModel MDH2 Micron Dryer

Call
Listing
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
Scott Continuous Drying System Scott AST Dryer Model 5418
more images
United Kingdom Bramshall
294 km

Scott Continuous Drying System
Scott AST DryerModel 5418

Call
Listing
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
Inline Heat-Sealing Machine PA Eclipse SL4 Inline Heat-Sealing Machine with C1 Automated Conveyor
more images
United Kingdom United Kingdom
0 km

Inline Heat-Sealing Machine
PA Eclipse SL4 Inline Heat-SealingMachine with C1 Automated Conveyor

Call

This may be of interest to you

Machineseeker Group Aquire Gebrauchtmaschinen.de Used-machines.com

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

Machinseeker Olympic Games

Olympic Games: Machineseeker supports “Team Germany” in Paris

Biggest excavator

Photo gallery: The World's 10 biggest excavators

receive any e-mails from Machineseeker

How to receive 100% of our e-mails

Sell more machines!

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

Tricks for buying used machines

10 valuable tricks for buying used machines online