March/April 2021 - 83

DRIVE BOX
J E F F R E Y M A C H I N E D E S I G N E D C U S T O M FA B R I C A T E D

RATINGS
OUR DRIVE BOXES:

We have rated our drive boxes for
maximum pull out force which is
based on the strength of the drive
box pin.

HIGH DEFINITION CNC PLASMA CUT
ROBOT WELDED
P.E. CERTIFIED RATING
ALWAYS BUILT WITH DOMESTIC STEEL
PROUDLY
MADE IN THE

USA

◄200mm Drive Box 21.500in

CUSTOM FABRICATED DRIVE BOX RATINGS
Drive Box

Standard Pin Diameter

Maximum Torque

Maximum Pull-Out

3.000in Drive Box
3.500in Drive Box
4.000in Drive Box
4.250in Drive Box
4.500in Drive Box
5.000in Drive Box
5.250in Drive Box
6.000in Drive Box
7.000in Drive Box
130mm Drive Box
150mm Drive Box
200mm Drive Box 18in Short Hole
200mm Drive Box HD 18in Short Hole
200mm Drive Box 18in Tall Hole
200mm Drive Box HD 18in Tall Hole
200mm Drive Box 21.500in
200mm Drive Box HD 21.500in

Ø7/8 "
Ø7/8 "
Ø7/8 "
Ø1 "
Ø1 "
Ø1 1/2 "
Ø1 1/2 "
Ø1 1/2 "
(2x) Ø1 1/2 "
Ø1 1/2 "
Ø1 3/4 "
Ø2 3/8 "
Ø2 3/8 "
Ø2 3/8 "
Ø2 3/8 "
Ø2 3/8 "
Ø2 3/8 "

40,800 ft-lbs
52,500 ft-lbs
65,500 ft-lbs
123,000ft-lbs
135,000ft-lbs
160,000ft-lbs
174,000ft-lbs
217,000ft-lbs
284,000ft-lbs
167,000ft-lbs
210,000ft-lbs
359,000ft-lbs
511,000ft-lbs
359,000ft-lbs
511,000ft-lbs
359,000ft-lbs
511,000ft-lbs

54,100lbs
54,100lbs
54,100lbs
70,700lbs
110,000lbs
159,000lbs
159,000lbs
159,000lbs
(Double Pin) 318,000lbs
159,000lbs
216,000lbs
(Double Pin) 797,000lbs
(Double Pin) 797,000lbs
(Double Pin) 797,000lbs
(Double Pin) 797,000lbs
(Double Pin) 797,000lbs
(Double Pin) 797,000lbs

A N O T H E R F I R S T I N D R I L L I N G T E C H N O L O G Y.

RAISING THE BAR, ONCE AGAIN.
CORPORATE OFFICE
Birmingham, AL | 205.841.8600

TEXAS OFFICE
Euless, TX | 817.545.8677

JEFFREYMACHINE.COM



http://www.jeffreymachine.com/

March/April 2021

Table of Contents for the Digital Edition of March/April 2021

TOC
March/April 2021 - Intro
March/April 2021 - 1
March/April 2021 - 2
March/April 2021 - TOC
March/April 2021 - 4
March/April 2021 - 5
March/April 2021 - 6
March/April 2021 - 7
March/April 2021 - 8
March/April 2021 - 9
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March/April 2021 - 11
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https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/march-april-2024
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/january-february-2024
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/november-december-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/september-october-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/july-august-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/may-june-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/Jan-feb-2021_nxtbook
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/july-august-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/march-april-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/january-february-2023
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/november-december-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/september-october-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/july-august-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/may-june-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/march-april-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/january-february-2022
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/november-december-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/sept-oct-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/july-aug-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/may-june-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/march-april-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/january-february-2021
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/november-december-2020
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/September-October-2020
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/may-june-2020
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/march-april-2020
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/january-february-2020
https://www.nxtbook.com/dfi/DEEP-FOUNDATIONS/july-august-2020
https://www.nxtbookmedia.com