Victaulic RG3212 Operating And Maintenance Instruction Manual Download | Manualshive

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UPPER ROLL REMOVAL

WARNING

• Always disconnect the tool from the

electrical source before making any tool
adjustments.

Accidental startup of tool may result in
serious personal injury.

Hydraulic

Pump

Valve

1.

Open the hydraulic pump valve by turning the

knob counterclockwise . This will raise the slide
and upper roll to their highest positions .

2.

Loosen the upper shaft retaining screw . It is

not necessary to completely remove the screw .

3.

While supporting the upper roll, remove the

upper shaft from the slide/upper roll holder by
pulling it straight outward . Remove the upper
roll, and store it in a safe location for future use .

17

REV_B

TM-RG3212

/ Operating and Maintenance Instructions Manual

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Summary of Contents for RG3212

Page 1: ...structions in this manual and all warning labels on the tool Wear safety glasses hardhat foot protection and hearing protection while working around this tool Save this operating and maintenance manual in a place accessible to all operators of the tool If you need additional copies of any literature or if you have questions concerning the safe and proper operation of this tool contact Victaulic P ...

Page 2: ......

Page 3: ...aring Pipe for Grooving 10 Short Pipe Lengths 10 Long Pipe Lengths 11 Groove Diameter Stop Adjustment 12 Grooving Operation 14 Lower Roll Removal 16 Upper Roll Removal 17 Upper Roll Installation 18 Lower Roll Installation 18 Maintenance 19 Hydraulic System 19 PS3212 Pipe Stand 20 Parts Ordering Information 20 Troubleshooting 21 Explanation of Critical Roll Groove Dimensions 22 Tool Rating and Roll...

Page 4: ...e These instructions must be read and understood by each operator PRIOR to working with the grooving tools These instructions describe safe operation of the tool including setup and maintenance Each operator must become familiar with the tool s operations applications and limitations Particular care should be given to reading and understanding the dangers warnings and cautions described throughout...

Page 5: ...ving parts 6 Do not over reach Maintain proper footing and balance at all times CAUTION 1 This tool is designed ONLY for roll grooving pipe sizes materials and wall thicknesses listed in the Tool Ratings for Steel Pipe section 2 Inspect the equipment Before using the tool check all moveable parts for any obstructions Verify that tool components are installed and adjusted in accordance with the Too...

Page 6: ...thickness maximums will overload the tools shortening tool life and potentially causing tool damage RECEIVING THE TOOL RG3212 tools are packed individually in sturdy containers that are designed for repeated shipping Save the container for return shipment of rental tools Upon receipt of the tool ensure that all necessary parts are included If any parts are missing contact Victaulic CONTAINER CONTE...

Page 7: ...s are not available and an extension cord must be used it is important to use the proper cord size gauge Cord size selection is based upon tool rating and cord length Use of a cord size gauge thinner than required will cause significant voltage drop at the motor while the tool is operating Voltage drops may cause damage to the motor and can result in improper tool operation NOTE It is acceptable t...

Page 8: ...and Hydraulic Pump Handle Lower Roll Lower Roll Nut Power Cord Power Switch Hydraulic Cylinder Locking Nut Depth Adjuster Nut Hydraulic Pump Valve Upper Roll Foot Switch 8 REV_B TM RG3212 Operating and Maintenance Instructions Manual ...

Page 9: ...wer Requirements section b The space necessary to adequately handle the pipe to be grooved c A level surface for the tool and pipe stand 3 Place the tool on a level surface Place a level on top of the plate and cylinder to verify that the tool is level front to back and side to side 4 Verify that the hydraulic system is full of oil Refer to the Maintenance section for hydraulic oil requirements TO...

Page 10: ... the pipe end must be cleaned to remove coarse scale dirt and other foreign material that might interfere with or damage grooving rolls The front edge of the pipe end shall be uniform with no concave convex surface features that will cause improper grooving roll tracking and result in difficulties during coupling assembly SHORT PIPE LENGTHS The RG3212 tool is capable of grooving short pipe lengths...

Page 11: ...ieve the required angle of pipe Place Pipe Stand Slightly Beyond Half the Pipe Length from theTool Tool Centerline Level Pipe Centerline Level to 1 Below Level for 2 8 inch Pipe Sizes 0 50 to 1 00 Below Level for 10 12 inch Pipe Sizes 0 to 0 3 Max 0 1 2 inches 0 31 mm 20 foot 6 meter Length of Pipe Pipe Centerline Tool Centerline Drawings are exaggerated for clarity Table 1 Carbon Steel and Schedu...

Page 12: ... several short scrap sections of pipe that are the proper material diameter and wall thickness Refer to Tables 1 and 2 for the minimum pipe lengths required for grooving Hand Pump Valve 2 Insert a piece of pipe of the correct size and wall thickness onto the lower roll 3 Close the hydraulic pump valve 4 Use the hydraulic pump handle to bring the slide down until the upper roll contacts the pipe CA...

Page 13: ...roove completion 9 After a trial groove is prepared and the pipe is removed from the tool carefully check the C groove diameter Refer to the Roll Groove Specifications section The C groove diameter dimension is best checked with a pipe tape If a vernier caliper or narrow land micrometer is used the groove must be checked at two locations 90 apart The average reading must equal the required groove ...

Page 14: ...y that all instructions in the previous sections of this manual have been followed 2 Plug the RG3212 into an internally grounded electrical source 3 Turn the switch on the side of the tool to the ON position to verify that the tool is operational and that the lower roll is turning clockwise 4 Turn the switch on the side of the tool to the OFF position Hydraulic Pump Valve 5 Open the hydraulic pump...

Page 15: ...sitioned properly 11 With the switch in the ON position the pipe will begin to rotate clockwise As the pipe rotates begin grooving by using the hydraulic pump handle NOTICE Do not pump the hydraulic pump handle too fast but at a rate sufficient to groove the pipe and maintain a moderate load on the tool s motor 12 Continue the grooving operation until the locking nut depth adjuster nut contact the...

Page 16: ...haft can cause fragmentation resulting in serious personal injury 2 To remove the lower roll from the arbor loosen the lower roll retaining nut until it reaches the end of the lower shaft Do not fully remove the nut NOTE Lower roll retaining nut in above photograph has been fully removed for visibility Place the aluminum wedge supplied with the tool behind the lower roll then strike the wedge with...

Page 17: ...ng the knob counterclockwise This will raise the slide and upper roll to their highest positions 2 Loosen the upper shaft retaining screw It is not necessary to completely remove the screw 3 While supporting the upper roll remove the upper shaft from the slide upper roll holder by pulling it straight outward Remove the upper roll and store it in a safe location for future use 17 REV_B TM RG3212 Op...

Page 18: ...ing screw to retain the upper roll on the upper shaft 4 Lubricate upper roll bearing with a No 2EP lithium based grease Refer to the Maintenance section for additional information LOWER ROLL INSTALLATION Clean the main shaft and lower roll bore to remove any dirt before installation of the lower roll NOTE To aid in removing the lower roll at a later time apply a thin film of oil or grease anti sei...

Page 19: ...tor with a spray type heavy duty open gear lubricant HYDRAULIC SYSTEM The level of hydraulic fluid should be checked before operation and must be checked several times per year especially if the hydraulic pump is not operating properly Use an ISO Viscosity Grade 22 oil for the hydraulic pump The level of the oil should be no higher than the inlet hole when the hydraulic pump valve is released Fill...

Page 20: ... universal ball unit Work the light machine oil in by rotating the universal ball units PARTS ORDERING INFORMATION When ordering parts the following information is required for Victaulic to process the order and send the correct part s Parts can be ordered by calling 1 800 PICK VIC 1 Tool Model Number 2 Tool Serial Number 3 Quantity Item Number Part Number and Description 4 Where to send the part ...

Page 21: ...ning on long pipe Pipe is overtracking Refer to the Long Pipe Lengths section Pipe end is not cut square Cut pipe end squarely Pipe is rubbing excessively hard on the lower roll Remove pipe from tool and apply a film of grease to the face of the lower roll as needed During grooving loud thumps or bangs occur about once every revolution of the pipe Pipe has a pronounced weld seam Raised internal an...

Page 22: ...ale dirt and other foreign material that might interfere with or damage grooving rolls The front edge of the pipe end shall be uniform with no concave convex surface features that will cause improper grooving roll tracking and result in difficulties during coupling assembly A Dimension The A dimension or the distance from the pipe end to the groove identifies the gasket seating area This area must...

Page 23: ...sured at the extreme pipe end diameter NOTE This applies to average pi tape and single point readings T Dimension The T dimension is the lightest grade minimum nominal wall thickness of pipe that is suitable for roll grooving NOTICE Coatings that are applied to the interior surfaces of Victaulic grooved pipe couplings must not exceed 0 010inch 0 25mm This includes bolt pad mating surfaces In addit...

Page 24: ...5 2 5 2 3 3 500 0 083 0 216 0 216 0 216 88 9 2 1 5 5 5 5 5 5 31 2 4 000 0 083 0 226 0 226 0 226 101 6 2 1 5 7 5 7 5 7 4 4 500 0 083 0 237 0 237 0 237 Roll Set R904321206 114 3 2 1 6 0 6 0 6 0 5 5 563 0 109 0 258 0 258 0 258 141 3 2 8 6 6 6 6 6 6 6 6 625 0 109 0 280 0 280 0 280 168 3 2 8 7 1 7 1 7 1 8 8 625 0 109 0 322 0 322 0 322 Roll Set R908321212 219 1 2 8 8 2 8 2 8 2 10 10 750 0 134 0 250 0 25...

Page 25: ...This page intentionally blank 25 REV_B TM RG3212 Operating and Maintenance Instructions Manual ...

Page 26: ... 8 7 9 5 8 0 97 4 96 9 2 2 2 0 104 1 108 0 mm 4 250 4 293 4 219 0 625 0 656 0 594 0 344 0 375 0 313 4 084 4 064 0 083 0 078 4 35 108 0 109 0 107 2 15 9 16 7 15 1 8 7 9 5 8 0 103 7 103 2 2 2 2 0 110 5 4 4 500 4 545 4 469 0 625 0 656 0 594 0 344 0 375 0 313 4 334 4 314 0 083 0 078 4 60 100 114 3 115 4 113 5 15 9 16 7 15 1 8 7 9 5 8 0 110 1 109 6 2 2 2 0 116 8 41 2 5 000 5 050 4 969 0 625 0 656 0 594...

Page 27: ...217 9 215 5 19 1 19 8 18 3 11 9 12 7 11 1 211 6 211 0 2 4 2 8 220 7 8 8 625 8 688 8 594 0 750 0 781 0 719 0 469 0 500 0 438 8 441 8 416 0 092 0 109 8 80 200 219 1 220 7 218 3 19 1 19 8 18 3 11 9 12 7 11 1 214 4 213 8 2 4 2 8 223 5 254 0 mm 10 000 10 063 9 969 0 750 0 781 0 719 0 469 0 500 0 438 9 812 9 785 0 094 0 134 10 17 254 0 255 6 253 2 19 1 19 8 18 3 11 9 12 7 11 1 249 2 248 5 2 4 3 4 258 3 ...

Page 28: ...C IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY AND OR ITS AFFILIATED ENTITIES IN THE UNITED STATES AND OR OTHER COUNTRIES 2021 VICTAULIC COMPANY ALL RIGHTS RESERVED OPERATING AND MAINTENANCE INSTRUCTIONS MANUAL RG3212 Roll Grooving Tool TM RG3212 ...

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