We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Round Human body Mm Extension Drifter Rod
Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy much more successfully, even though increasing flushing. Spherical rods are generally lighter than hexagonal rods and are generally employed in extension drilling programs. With the more time metal tending to be more substantial in diameter, traditional extension metal is characterised by a replicate thread on every conclude of the metal.,
Male/Female (M/F) rod, pace rod
M/F drill metal is an substitute to couplings sleeves to incorporate the feminine portion of the threaded link as an integral part of the drill metal. M/F drill metal provides more rigid connections and is less complicated to uncouple and take care of. The provider daily life also tends to be better than with independent couplings. The rewards of drilling with M/F metal include: Straightforward dealing with, a lot quicker uncoupling, tighter connections, the prospective to drill straighter holes, and longer provider lifestyle.
For Extension Rod and M/F metal process, the underneath two diverse sorts of warmth therapy are utilized to bolster high velocity and strong percussive drill string components to maximize their efficiency and dependability. For a longer time metal bigger in diameter, conventional extension steel, Hexagonal and spherical cross sections are offered.
– Carburization is a procedure employed to harden the total rod surface area both internally and externally to reinforce and prolong the lifestyle of the rod.
– Substantial Frequency Induction is a procedure where only the thread ends of the rod are hardened to lengthen thread existence.
Extension rod size
R32-Round32-R32 length 3 4 6 8 10 twelve ft
T38 (R38) Round39-T38 (38), length 4′ 6′ 10′ 12’ft
T45 -Round46-T45, size 10′ 12′ 14′ 20′ ft
T51 -Round52-T51, length 12′ 14′ 20′ ft
MF rod /velocity rod dimension
MF-rod R32-Round32-R32, length 3 4 5 6 10 12 fourteen ft
MF Rod T38-Round39-T38, duration 4 5 6 ten 12 14 ft
MF Rod T45-Round46-T45, length 5 6 10 twelve fourteen 20 ft
MF Rod T51-Round52-T51, duration 6 twelve 14 twenty ft
MF Rod ST58-Round60-ST58, length twelve fourteen twenty ft
(1)Steel quality: 20CrNi3Mo equivalent to SANDBAR sixty four
Measurement: Hex. 22mm. Hex. 25mm, hex. 28mm. Hex. 32mm hex. 35mm
Dia. 32mm. Dia. 38mm, dia. 45mm dia. 51 mm
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60
|R25 Rod||Hex25||R25-Hex25-R25||610mm, 915mm, 1220mm, 1525mm,1830mm,2435mm, 3050mm, 3660mm|
|R38-Hex32-R32||2475mm, 3090mm,3700mm, 4005mm,4305mm, 4610mm,4915mm|
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For much more information: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic products manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our business and the detailed alternative areas contained herein are not sponsored, authorized, or produced by the OEM.