Rotary Kelly Bushing

KELLY BUSHING PIN DRIVE :

PAN-KB MODEL: 27 PDHD & 20 PDHD

PAN Industries manufacture Pin Drive Kelly Bushing for onshore & offshore Drilling Operations, available in two sizes PAN-KB Model 27 PDHD, 20 PDHD, suitable for a range of 20½” to 49½” Rotary Table having 23” and 25-3/4” Dia Pin Centre, works as connecting equipment between Rotary Table & Kelly. This unit is used for Heavy Duty Drilling Operation & high torque conditions at the time of Drilling Operations & handles Kelly sizes from 3” to 6”Square or Hexagonal. Suitable up to torque load: 32362 N-m at 300 RPM

KELLY BUSHING SQUARE DRIVE : PAN-KB MODEL SDHD

PAN Industries manufactures Square Drive Kelly Bushing for onshore & offshore Drilling Operations available in two sizes PAN- KB Model 27 SDHD, 20 SDHD, suitable for a range of 20½” to 49½” Rotary Table, works as connecting equipment between Rotary Table & Kelly This unit is used for Heavy Duty Drilling Operation & high torque conditions at the time of Drilling Operations & handle Kelly sizes from 3” to 6”Square or Hexagonal. Suitable up to torque load: 32362 N-m at 300 RPM.

Both units will consist of the following:

  • Kelly Bushings with Roller Assembly
  • Wrench
  • Wiper assembly
  • Wear gauge

Note: Roller Assembly is common for 27 PDHD, 20 PDHD and SDHD.

(All the parts are interchangeable with Varco 27HDP, 20HDP or HDS Model for Kelly Bushing)

Description

OPTIONAL PIN LOCK ASSEMBLY:

The Optional Drive Pin Lock Assembly locks the Kelly Bushing in the Master Bushing for use in offshore drilling while using motion compensators. Lock assemblies are available for the 27 PDHD series bushing. To order with an assembly, add “L” to the part Number of the unit.

FOR LOCK TYPE KELLY BUSHING 

27 PDHP PAN-I PART No.Identical Varco Part No. 
Lock AssemblyP257213695
Drive PinP25721-A3697
Locking PinP25721-B3698
Eccentric PinP25721-C3696
Drive Pin WasherP25721-D1506

 

KELLY BUSHING 27, 20 PDHD & 27 SDHD COMPLETE SET LIST:

 

Kelly Size/type

HEAVY DUTY ROLLER KELLY BUSHINGSRoller Assembly Complete* Part No.
27 PDHD COMPLETE KELLY BUSHING20 PDHD COMPLETE KELLY BUSHINGSDHD COMPLETE KELLY BUSHINGPAN PART No.Identical VARCO PART No.
PAN- PART No.Identical VARCO PART No.
3″ HexP25701-P3650-30P25001-PP25701-SP251013667
3½” HexP25702-P3650-35P25002-PP25702-SP251023668
4¼” HexP25703-P3650-42P25003-PP25703-SP251033669
5¼” HexP25704-P3650-52P25004-PP25704-SP251043672
6″ HexP25705-P3650-60P25005-PP25705-SP251053673
2½: Sq.P25722-P
3″ Sq.P25706-P3651-30P25006-PP25706-SP251063660
3½” Sq.P25721-P3651-35P25011-PP25711-SP251103661
4¼” Sq.P25707-P3651-42P25007-PP25707-SP251073662
5¼” Sq.P25708-P3651-52P25008-PP25708-SP251083665
6″ Sq.P25709-P3651-60P25009-PP25709-SP251093666

 

Roller Assembly consists of Flat/V-roller (One), Roller Pin (One) Bearing (One), and Thrust Washer (Two)

KELLY BUSHING SPARE PARTS LIST:

Item No.DESCRIPTION27 PDHD

 

20 PDHDSDHD
PAN- PART No.VARCO PART No.
1.Kelly Bushing Body assembly less roller assemblyP25710-P3653P25010-PP25710-S
2.Hold down boltP2571113501P25711P25711
3.Hold down bolt lock screwP25711-A50110-8-S
4.Nut for hold down boltP257121208P25712P25712
5.Lock washer for nutP2571351110-CP25713P25713
6.Drive pin with washerP257141605P25714-S
7.WrenchP257151210P25715P25715
8.Wiper assemblyP25716P25716P25716
9.Wiper Retainer PlateP25716-B1321
10.Wiper Retainer Plate ScrewP25716-C50008-10-S
11.Roller PinP257173609P25717P25717
12.Roller BearingP257181312P25718P25718
13.Sleeve BushP257191326P25719P25719
14.Thrust WasherP257203618P25720P25720

 

INDIVIDUAL ROLLERS FOR HEX KELLY
 
SQUARE KELLY
Kelly sizeFlat RollerV Roller Kelly sizeFlat Roller
PAN-Part No.Identical Varco No.PAN-Part No.Identical Varco No. PAN-Part No.Identical Varco No.
2½”P25111P25119 

 

2½”P25111-S
3″P251121338P2512013393″P25112-S1331
3½”P251131340P2512113413½”P25113-S1332
4¼”P251141342P2512213434¼”P25114-S1333
4½”P251151385P2512313864½”P25115-S
5″P251161387P2512413885″P25116-S
5¼”P251171344P2512513455¼”P25117-S1334
6″P251181346P2512613476″P25118-S1335

 KELLY BUSHING 17 PDMD, 17 SDMD & 17 SDHD COMPLETE SET LIST:

KELLY SIZE / TYPE17 PDMD COMPLETE KELLY BUSHING17 SDMD COMPLETE KELLY BUSH17 PAN-

SDHD COMPLETE KELLY BUSH

ROLLER ASSEMBLYINDIVIDUAL ROLLER FOR HEX
V ROLLERFLAT ROLLER
2½”SQP15701-PP15701-SP15701-SHP15721P15729P15737
3″SQP15702-PP15702-SP15702-SHP15722P15730P15738
3½”SQP15703-PP15703-SP15703-SHP15723P15731P15739
4¼”SQP15704-PP15704-SP15704-SHP15724P15732P15740
5¼”SQP15705-PP15705-SP15705-SHP15725P15733P15741
3″HEXP15706-PP15706-SP15706-SHP15726P15734P15742
3½”HEXP15707-PP15707-SP15707-SHP15727P15735P15743
4¼”HEXP15708-PP15708-SP15708-SHP15728P15736P15744

 

KELLY BUSHING SPARE PARTS LIST:

ITEM NO.DESCRIPTION17 PAN PDMD17 PAN SDMD17 PAN

SDHD

1Kelly Bushing Body assembly less Roller AssemblyP15710-PP15710-SP15710-SH
2Hold Down BoltP15711P15711P15711
3Hold Down Bolt lock screwP15711-AP15711-AP15711-A
4Nut for hold down boltP15712P15712P15712
5Lock washer for nutP15713P15713P15713
6Drive pin with washerP15714P15714P15714
7WrenchP15715P15715P15715
8Wiper assemblyP15716P15716P15716
9Wiper Retainer plateP15716-BP15716-BP15716-B
10Wiper Retainer plate screwP15716-CP15716-CP15716-C
11Roller PinP15717P15717P15717
12Roller BearingP15718P15718P15718
13Sleeve BushP15719P15719P15719
14Thrust washerP15720P15720P15720

 

Kelly Wiper Assembly Part list for 27 & 20 Kelly Bushing

KELLY SIZEFOR SQUAREFOR HEX
PAN-

Part No.

Identical Varco No.PAN-

Part No.

Identical Varco No.
2½”P25151P25159
3″P2515212100P2516012107
3½”P2515312101P2516112108
4¼”P2515412102P2516212109
4½”P25155P25163
5″P25156P2516412110
5¼”P2515712103P2516512111
6″P2515812104P2516612112

Kelly Wiper Assembly Part list for 17HD Kelly Bush.

KELLY SIZEFOR HEX KELLYFOR SQUARE KELLY
2½”P15745-SH
3″P15746-HP15746-SH
3½”P15747-HP15747-SH
4¼”P15748-HP15748-SH
5¼”P15749-SH

 

Manufacturer’s names, equipment names, reference part number and trademarks utilized on this website are solely for identification purposes. Pan Industries is not affiliated with, licensed by, or endorsed by any of the original equipment manufacturers (OEM) mentioned. We wish to clarify that our products are compatible replacements intended for use in equipment manufactured by these OEMs. The original equipment manufacturers mentioned on this website do not endorse, sponsor, or warranty our supply of parts. Our aim is to provide high-quality replacement spares without causing any confusion regarding our association with the original equipment manufacturers.