PETOL™ Bukup Tongs

PETOL™ BUKUP TONGS are designed for use with a pipe machine for “bucking up” and “bucking off” tool joints. Larger sizes may be used for breaking out drill collars, reamers or similar heavy jobs. The wide range of each size of PETOL Bukup Tong reduces to a minimum the tools needed for handling the many sizes of tool joints. The PETOL Special Chain combinations used with this tong come complete with heavy-duty bolts, which make it possible to change quickly from one O.D. size to another. This tong grips in the upward motion and ratchets in the downward motion.

NOTE: The BA118 Bukup Tong latches with an adjustable chain screw nut rather than the usual chain hook. Further adjustment can be made by adding or removing chain sections.

PART NO.	O.D.*	GRIPPING WIDTH	HANDLE LENGTH**	WEIGHT***
PETOL™ Bukup Tongs
Click any Part No. to send an inquiry.
BA115H	2" - 8"	4.66"	48"	64 lbs.
BA116	4" - 10"	6.00"	48"	102 lbs.
BA116H	4-1/4" - 10-3/4"	6.06"	48"	151 lbs.
BA118	5-1/2" - 20"	8.94"	48"	373 lbs.
BA120	6" - 22"	10.88"	72"	546 lbs.
Chain assemblies must be ordered separately. See chain guide. Call factory for torque arm lengths. **Weights do not include chain.

Files are PDF under 1MB unless otherwise noted.

Safe Practices & Procedures Manual (1.2MB)

Need help identifying your existing chain?
Detailed Guide

ILLUSTRATED PARTS BREAKDOWNS

OPERATING MANUALS

BA115H (1.5MB)

BA116 (1.5MB)

BA116H (1.5MB)

BA118 (1.6MB)

BA120 (1.5MB)

WARNING!
Do Not Exceed Maximum Working Load!
Overloading may result in SERIOUS INJURY or DEATH!
Always use a load cell or other calibrated indicating device to monitor the line pull on the tong to avoid overload.
Read Safe Practices & Procedures Manual prior to operation. Do not operate without a manual. Follow OSHA, NSC, etc. standards, safe practices, and procedures.

Do not actuate the tong with an overhead bridge crane unless the crane is guarded from derailing. Sudden release of energy, such as when a connection is broken loose, can cause an overhead bridge crane to spring upwards resulting in the crane derailing. Derailing of an overhead crane may result in the crane falling to the floor resulting in injury or death.

HOW TO: Inserts with Keys & Springs

Removal and Installation of Inserts with Keys & Springs

HOW TO: Chain Identification

Chain Identification for PETOL Tongs

Metric Conversion Calculator

Enter a value into any field and click “Convert”

Inches: = Millimeters:

Pounds: = Kilograms:

Metric Torque Conversion

This same configuration can be used for all tongs.
Enter a value into either field and click “Convert”

TORQUE (ft.-lbs.) = FORCE (lbs.) x LENGTH (in.) /12

Ft. lbs.: N*m:

Click Part No. to view table.

Part No.	O.D.
Click any Part No. to send an inquiry.
151-45-05B2625	2" – 2-1/2"
151-45-05B3625	2-1/2" – 2-7/8"
151-45-05B4250	2-3/4" – 3"
151-45-07B2625	3" – 3-3/8"
151-45-07B3625	3-3/8" – 3-1/2"
151-45-07B4250	3-5/8" – 4"
151-45-09B2625	4" – 4-1/4"
151-45-09B3625	4-3/8" – 4-5/8"
151-45-09B4250	4-1/2" – 4-7/8"
151-45-11B2625	4-3/4" – 5-1/8"
151-45-11B3625	5-1/8" – 5-1/2"
151-45-11B4250	5-1/4" – 5-5/8"
151-45-13B2625	5-5/8" – 6"
151-45-13B3625	6" – 6-1/4"
151-45-13B4250	6-1/8" – 6-1/2"
151-45-15B2625	6-1/2" – 6-3/4"
151-45-15B3625	6-3/4" – 7-1/8"
151-45-15B4250	7" – 7-1/4"
151-45-17B2625	7-1/4" – 7-5/8"
151-45-17B3625	7-5/8" – 8"

Part No.	O.D.
Click any Part No. to send an inquiry.
161-45-07B4500	4" – 4-3/8"
161-45-07B5375	4" – 4-3/4"
161-45-07B6250	4-3/8" – 5-1/8"
161-45-09B4500	5" – 5-5/8"
161-45-09B5375	5-1/4" – 6"
161-45-09B6250	5-5/8" – 6-1/4"
161-45-11B4500	6-1/8" – 6-3/4"
161-45-11B5375	6-1/2" – 7-1/8"
161-45-11B6250	6-3/4" – 7-3/8"
161-45-13B4500	7-3/8" – 8"
161-45-13B5375	7-5/8" – 8-1/4"
161-45-13B6250	8" – 8-1/2"
161-45-15B4500	8-1/2" – 9-1/8"
161-45-15B5375	8-3/4" – 9-3/8"
161-45-15B6250	9-1/8" – 9-5/8"
161-45-17B4500	9-5/8" – 10"

Part No.	O.D.
Click any Part No. to send an inquiry.
161-45-07B6250	4-1/4" – 5"
161-45-09B4500	4-5/8" – 5-5/8"
161-45-09B5375	5" – 6"
161-45-09B6250	5-1/4" – 6-1/4"
161-45-11B4500	5-7/8" – 6-7/8"
161-45-11B5375	6-1/4" – 7-1/8"
161-45-11B6250	6-5/8" – 7-3/8"
161-45-13B4500	7-1/4" – 8"
161-45-13B5375	7-1/2" – 8-1/4"
161-45-13B6250	7-3/4" – 8-1/2"
161-45-15B4500	8-3/8" – 9-1/8"
161-45-15B5375	8-5/8" – 9-3/8"
161-45-15B6250	9" – 9-5/8"
161-45-17B4500	9-1/2" – 10-1/4"
161-45-17B5375	9-7/8" – 10-1/2"
161-45-17B6250	10-1/8" – 10-3/4"

Part No.	O.D.
Click any Part No. to send an inquiry.
181-45-09BL	5-1/2" – 7"
181-45-11BL	7-1/8" – 8-1/2"
181-45-13BL	8-5/8" – 10"
181-45-15BL	10-1/8" – 11-1/2"
181-45-17BL	11-5/8" – 13"
181-45-19BL	13-1/8" – 14-1/2"
181-45-21BL	14-5/8" – 16"
181-45-23BL	16-1/8" – 17-1/2"
181-45-25BL	17-5/8" – 19"
181-45-27BL	19-1/8" – 20"
NOTE: The BA118 Bukup Tong latches with an adjustable chain screw nut rather than the usual chain hook. Further adjustment can be made by adding or removing chain sections.

Part No.	O.D.
Click any Part No. to send an inquiry.
201-56-09B6000	6" – 6-7/8"
201-56-09B7750	6-5/8" – 7-1/2"
201-56-09B9875	7-3/8" – 8-1/4"
201-56-11B6000	8" – 8-7/8"
201-56-11B7750	8-5/8" – 9-1/2"
201-56-11B9875	9-3/8" – 10-1/4"
201-56-13B6000	10" – 10-7/8"
201-56-13B7750	10-5-8" – 11-1/2"
201-56-13B9875	11-3/8" – 12-1/4"
201-56-15B6000	12" – 12-7/8"
201-56-15B7750	12-5/8" – 13-1/2"
201-56-15B9875	13-3/8" – 14-1/8"
201-56-17B6000	14" – 14-7/8"
201-56-17B7750	14-5/8" – 15-3/8"
201-56-17B9875	15-3/8" – 16"
201-56-19B6000	16" – 16-3/4"
201-56-19B7750	16-1/2" – 17-1/4"
201-56-19B9875	17-1/4" – 17-7/8"
201-56-21B6000	17-7/8" – 18-5/8"
201-56-21B7750	18-1/2" – 19-1/4"
201-56-21B9875	19-1/8" – 19-7/8"
201-56-23B6000	19-3/4" – 20-1/2"
201-56-23B7750	20-3/8" – 21-1/8"
201-56-23B9875	21" – 22"

Click Part No. to view table.

O.D.	Maximum Working Load
2" – 2-3/8"	12,700 ft.-lbs.
2-1/2" – 8"	13,500 ft.-lbs.

O.D.	Maximum Working Load
4" – 10"	37,200 ft.-lbs.

O.D.	Maximum Working Load
4-1/4" – 5-1/8"	50,400 ft.-lbs.
5-1/4" – 10-3/4"	56,000 ft.-lbs.

O.D.	Maximum Working Load
5-1/2" – 20"	90,000 ft.-lbs.

O.D.	Maximum Working Load
SHORT TORQUE ARM CONNECTION
6" – 6-7/8"	136,900 ft.-lbs.
7" – 7-7/8"	139,000 ft.-lbs.
8" – 22"	140,500 ft.-lbs.
LONG TORQUE ARM CONNECTION
6" – 6-7/8"	148,000 ft.-lbs.
7" – 7-7/8"	150,200 ft.-lbs.
8" – 22"	151,900 ft.-lbs.