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Table of Contents
Summary of Contents for ITW Gema PG 1-R1
- Page 1 Operating Instructions and Spare Parts List PG 1-R1 Robot Powder Gun PG 1-R1...
- Page 2 PG 1-R1...
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Page 3: Table Of Contents
PG 1-R1 Robot Powder Gun ..........1 Technical data of the PG 1-R1 Robot Powder Gun ......1 Functional description . - Page 4 PG 1-R1...
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Page 5: R1 Robot Powder Gun
PG 1-R1 Robot Powder Gun The PG 1-R1 Robot Powder Gun with integrated High-voltage generation is especially suited for operation on a freely programmable Robot (up to 7 axes) for coating complex contours and difficult to reach workpiece positions. The gun has very good penetration capability, and a high, constant Transfer efficiency. -
Page 6: Functional Description
2. Powder flow and supplementary air The supplementary air, serving as rinsing air, is connected to the gun, shown in Figure 4, when air-cleaned nozzles are used. The function of the nozzles are described in the applicable sections (see page 3). PG 1-R1... -
Page 7: Flat Jet Nozzle With Vented Centre Electrode
For this purpose rinsing air is fed via the small hole in the black contact ring in the nozzle holder into the hole in the electrode holder. Rinsing air control is described in the corresponding Gun Control Operating Instructions. PG 1-R1... -
Page 8: Preparatory Steps For Initial Start-Up
Preparatory steps for initial start-up For operating the PG 1-R1 Robot Powder Gun observe absolutely CAUTION the relevant Safety Notice, and the Safety Instructions of the Robot manufacturer! a) Connecting the PG 1-R1 Powder Gun 1. Fit the gun on the adapter on the Robot arm . -
Page 9: B) Functional Check
5. The maximum Rated output current can be monitored on the Gun Control (Please take note of the Gun Control Operating Instructions). When all these checks have been successfully completed, the gun is ready for use. If it fails to function correctly, consult the Troubleshooting Guide, page 11. PG 1-R1... -
Page 10: Start-Up
1. Unfasten the clamping nut of the injector and pull off the hose connection. 2. Blow out the hose manually with the compressed air gun. 3. Insert the hose connection into the clamping nut again and tighten the nut. PG 1-R1... -
Page 11: Maintenance Schedule
Maintenance schedule Conscientious maintenance at regular intervals increases the service life of the PG 1-R1 powder gun and will result in uniform coating quality over a longer period! a) Daily maintenance 1a Clean gun, see below b) Weekly maintenance 1b Clean powder hopper, injector, and gun. Do not refill the powder hopper until coating is... -
Page 12: B) Gun Dismantling
Before cleaning the gun, switch off the control module and detach. The cascade must not be removed because it has been installed according to a special process. If the cascade is defect, send the entire shaft (3) to an authorized ITW Gema service centre. Figure 5 PG 1-R1... -
Page 13: C) Gun Assembly
After the gun has been reassembled, check that: - the gun cable connector (12) is properly seated: it should be possible to turn the locking screw (10) all the way into the countersink. - there are no gaps between the joints. PG 1-R1... -
Page 14: E) Cleaning The Spray Nozzles
- the spray pattern is no longer a perfect oval. - deep grooves are present in the nozzle slot, or if the wall thickness has decreased. - the wedge at the rear of the electrode holder is worn. PG 1-R1... -
Page 15: Troubleshooting Guide
- Electronics board (PCB) Mail in for repair defect Gun sprays powder, High- - Workpiece not properly Check the ground connec- Voltage present, powder grounded tion, also refer to "Safety does not adhere to the regulations" workpiece PG 1-R1... - Page 16 NOTES: PG 1-R1...
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Page 17: Spare Parts List
ø 8 / 6 mm = 8 mm outside diameter (o/d) / 6 mm inside diameter (i/d). For optimum coating quality, the necessary operating safety, the NOTICE requested Fire and Explosion protection and for maintaining your claim to Guarantee, the exclusive use of original ITW Gema Spare Parts is a must. PG 1-R1... -
Page 18: R1 Robot Powder Gun
2. If a part of the shaft (3) is broken or the High-Voltage cascade in the shaft is defect, then the complete shaft must be returned to an ITW Gema service centre to be in- spected and/or repaired. The High-Voltage cascade is fitted according to a special process and therefore should not be dismantled by the user. - Page 19 PG 1-R1 Robot Powder Gun PG 1-R1 Robot Powder Gun (without Items 1, 2, 12, 25-28) 650 129 FSD 21 Flat Jet Nozzle 358 215# Threaded sleeve 328 774 Shaft assembly, complete with shaft, cascade, O-Rings - Items 20 and 21...
- Page 20 To the best of our knowledge and belief, the information contained in this publication was correct and valid on the date of issue. ITW Gema AG makes no representations or warran- ties with respect to the contents or use of this publication, and reserves the right to revise this publication and make changes to its content without prior notice.
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