R25 factory made in China – replacement parts – R28 R32 R38 T38 T45 T51 Gt60 St58 St68 in Durg-Bhilainagar India Hexagon and Round Tunneling Drilling mm Mf Extension Rod with top quality

R25  factory  made in China - replacement parts - R28 R32 R38 T38 T45 T51 Gt60 St58 St68  in Durg-Bhilainagar India  Hexagon and Round Tunneling Drilling mm Mf Extension Rod with top quality

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 various branches. For more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Sansung rock drilling extension rod are manufactured with higher top quality of alloy steel bar and tungsten carbides with superior put on resistance and affect toughness outstanding, by way of warmth treatment so that it can face up to the toughe EPT rock drilling demands, and transmit intense impact strength into the rock with the lea EPT achievable loss of energy. They are widely used in all varieties of mining, drilling, quarrying, engineering, construction, drinking water nicely drilling, oil discovering industries etc.

 

Extension rod:

EPT names are Extension drill metal, Extension drill rod, and Extension metal, M/Frod (Velocity rod), make Hexagonal and round cross-sections,Hexagonal rods are a lot more rigid, heavier and transfer vitality far more proficiently,while rising flushing. Spherical rods are typically lighter than hexagonal rodsand are normally employed in extension drilling apps. With the for a longer time steel tending to be larger in diameter, conventional extension steel is characterizedby replicate thread on each and every end of the metal.
Extension rods are made by hollow drill steels, various lengths are available from 600mm to 6400mm. This hollow gap are typically named flushing gap, used for transmitting h2o or air during drilling. And the threads can be utilized for connecting couplings, shanks adapters or bits.

Male/Feminine (M/F) rod, speed rod:

M/F drill metal is an different to couplings sleeves to contain the woman part of the threaded relationship as an integral part of the drill metal. M/F drill metal offers much more rigid connections and is less complicated to uncouple and take care of. The services existence also tends to be greater than with separate couplings. The positive aspects of drilling with M/F steel include: straightforward handling, a lot quicker uncoupling, tighter connections, the potential to drill straighter holes, and more time services life.
For extension rod and M/F steel method, the below two different kinds of warmth remedy are employed to improve large velocity and powerful percussive drill string components to optimize their efficiency and dependability. For a longer time metal bigger in diameter, typical extension metal, Hexagonal and round cross sections are offered.

Carburizationis a procedure utilized to tougher the entire rod surface both internally and externally to bolster and prolong the life of the rod.

Substantial frequency induction is method in which only the thread finishes of the rod are hardened to lengthen thread existence.

R32 thread:
Extension rods, R32-Round32-R32, length915mm/1000mm/1220mm/1830mm/2435mm/3050mm/3660mm
M/F rods, R32-Round32-R32, duration 915mm/1220mm/1525mm/1830mm/2435mm/3050mm/3660mm
Xihu (We EPT Lake) Dis. speed rods, R32-Round39-R32, duration 3050mm/3660mm
Xihu (We EPT Lake) Dis. tube, R32-Round46-R32, length 1220mm/1525mm/1830mm/3050mm

T38 thread:
Extension rods, T38-Round39-T38, length1220mm/1525mm/1830mm/2435mm/3050mm/3660mm/3965mm/4270mm/4880mm/5530mm/6095mm
Double thread extension rods, T38-Round39-T38, length 3050mm/3660mm
MF rods, T38-Round39-T38, length915mm/1220mm/1525mm/1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. pace rods, T38-Round46-T38, duration 1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. tube, T38-Round56-T38, length 1220mm/1525mm/1830mm/3050mm/3660mm/4920mm
Hex extension rods, T38-Hex32-T38, size 1220mm/1830mm/2435mm/3050mm/3660mm

T45 thread:
Extension rods, T45-Round46-T45, size 1830mm/2435mm/3050mm/3660mm/4270mm/5530mm/6095mm
MF rods, T45-Round46-T45, length1525mm/1830mm/3050mm/3660mm/4270mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. velocity rods, T45-Round52-T45, duration 3050mm/3660mm/4270mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. tube: T45-Round64-T45, length 1220mm/1525mm/1830mm/3050mm/3660mm
Xihu (We EPT Lake) Dis. tube: T45-Round76-T45, length 1830mm/3660mm

T51 thread:
Extension rods, T51-Round52-T51, length3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
MF rods, T51-Round52-T51, length1525mm/1830mm/3050mm/3660mm/4270mm/4880mm/5530mm/6095mm
Xihu (We EPT Lake) Dis. rods, T51-Round76-T51, size 1830mm/3660mm
Xihu (We EPT Lake) Dis. tube, T51-Round87-T51, size 3660mm

T60 thread:
MF rods, T60-Round60-T60, duration 3660mm/4265mm/6095mm

R25 (1″)

MM HEX Extension rod
Rod section 24.8mm
 

Duration (mm) Element No. Completely carburized. Part No. Surface hardened Fat approx (kg)
1220
3050
202-5712-C,02
202-5711-C,02
  three.seven
10.1

MM HEX Extension rod
Rod area 28.5mm
 

Length (mm) Component No. Entirely carburized. Element No. Surface hardened Bodyweight approx (kg)
915
a thousand
1220
1525
1830
2435
3050
202-0309-C,02
202-571-C,02
202-571-C,02
202-571-C,02
202- 0571 -C,02
202-0324-C,02
202-0331-C,02

202-0331-SH,03

three.three
3.9
4.5
five.seven
six.nine
nine.2
11.9

MF HEX Speedrod
Rod area 28.5mm
 

Length (mm) Portion No. Completely carburized. Component No. Surface hardened Fat approx (kg)
610
1220
202-0306-MF-C,02
202-571-MF-C,02
  two.six
5.

R28 (oneone/eight“)

MM HEX Extension rod
Rod part 32mm
 

Length (mm) Part No. Fat approx (kg)
3050 207-571-C,02 15.

MF HEX Speedrod
Rod part 32mm
 

Size (mm) Portion No. Fat approx (kg)
3050 207-571-MF-C,02 15,seven

R32 (one1/four“)

MM Round Extension rod
 

Duration (mm) Component No. Fully carburized. Part No. Area hardened Weight approx (kg)
915
one thousand
1220
1830
2435
3050
3660
203-2509-C,02
203-2510-C,02
203-2512-C,02
203-2518-C,02
203-2524-C,02
203-2531-C,02
203-2537-C,02

203-2524-SH,03
203-2531-SH,03
203-2537-SH,03

four.eight
5.seven
six.5
9.eight
thirteen.two
16.six
20.

MF Spherical Extension Rod
 

Duration (mm) Component No. Entirely carburized. Portion No. Area hardened Excess weight approx (kg)
915
1220
1525
1830
2435
3050
3660
203-2509-MF-C,02
203-2512-MF-C,02
203-2515-MF-C,02
203-2518-MF-C,02
203-2524-MF-C,02
203-2531-MF-C,02
203-2537-MF-C,02
  five.5
7.three
9.
ten.6
fourteen.
17.1
twenty.seven

MF Spherical Speedrod
 

Length (mm) Element No. Completely carburized. Element No. Area hardened Fat approx (kg)
1830
3050
203-2518-MF-ninety-C,02
203-2531-MF-ninety-C,02
  eleven.five
19.3

MM Round Drifter rod
 

Duration (mm) Portion No. Excess weight approx (kg)
4000
4310
203-2540-03-C,02
203-2543-03-C,02
22.
24.8

MF Round Xihu (We EPT Lake) Dis. rod
 

Duration (mm) Part No. Fat approx (kg)
3050
3660
203-4731-MF-C,02
203-4737-MF-C,02
27.
32.

R/T38 (one1/two“)

MM Hex Extension rod
Rod area 35.8mm
 

Length (mm) Portion No. R38 thread Element No. T38 thread Excess weight approx (kg)
1220
3050
  235-571-C.02
235-571-C.02
8.4
18.seven

MF Round Speedrod
 

Size (mm) Portion No. R38 thread Part No. T38 thread Weight approx (kg)
915
1220
1525
1830
3050
3660
4270
4880
5530
  235-4709-MF-C.02
235-4712-MF-C,02
235-4715-MF-C,02
235-4718-MF-C,02
235-4731-MF-C,02
235-4737-MF-C,02
235-4743-MF-C,02
235-4749-MF-C,02
235-4755-MF-C,02
8.3
10.nine
13.three
fifteen.eight
25.five
thirty.5
35.four
forty one.nine
46.9

MM Round Speedrod

Floor hardened.

Duration (mm) Component No. R38 thread Portion No. T38 thread Weight approx (kg)
1830
2435
3050
3660
3965
4270
204-2718-SH,03
204-2724-SH,03
204-2731-SH,03
204-2737-SH,03

 

235-2731-SH,03
235-2737-SH,03
235-2740-SH,03
235-2743-SH,03

fourteen.eight
19.five
24.three
thirty.
32.five
33.nine

Totally carburized.

Size (mm) Component No. R38 thread Element No. T38 thread Fat approx (kg)
280
1220
1525
1830
3050
204-2702-C.02

 

235-2712-C,02
235-2715-C,02
235-2718-C,02
235-2731-C,02
two.
ten.
twelve.5
14.4
24.

MM Round Double Thread Extension Rod
 

Size (mm) Element No. R38 thread Portion No. T38 thread Fat approx (kg)
3050
3660
  235-2731-ninety five-SH,03
235-2737-ninety five-SH,03
23.8
30.

Drifter rod
For 1 rod drilling drifter rods can be utilised.

MF Xihu (We EPT Lake) Dis. Speedrod
 

Size (mm) Part No. T38 thread Weight approx (kg)
1830
3050
3660
235-4918-MF-C,02
235-4931-MF-C,02
235-4937-MF-C,02
21.one
34.5
forty one.three

Xihu (We EPT Lake) Dis. tube
 

Hole diameter (mm) Tube diameter (mm) Duration(mm) Element No. Bodyweight approx (kg)
64
sixty four
64
sixty four
sixty four
64
seventy six
fifty six
56
fifty six
fifty six
56
fifty six
64
1220
1525
1830
3050
3660
4920
3660
235-7012,10
235-7015,10
235-7018,ten
235-7031,ten
235-7037,ten
235-7049,10
235-6937,ten
twelve.6
14.
17.4
28.3
32.8
47.9
fifty one.

T45 (one3/four“)

MM Hex Extension rod
Rod area forty two.6mm
 

Length (mm) Part No. Totally carburized. Part No. Floor hardened Weight approx (kg)
3050
3660
236-571-C,02
236-571-C,02
  25.6
thirty.8

MM Round Extension Rod
 

Size (mm) Portion No. Completely carburized. Part No. Surface hardened Bodyweight approx (kg)
3050
3660
4270
6095
  236-2931-SH,03
236-2937-SH,03
236-2943-SH,03
236-2961-SH,03
33.three
39.nine
46.seven
68.9

MF Spherical Speedrod
 

Size (mm) Portion No. Entirely carburized. Part No. Floor hardened Weight approx (kg)
1525
1830
3050
3660
4270
6095
236-4915-MF-C,02
236-4918-MF-C,02
236-4931-MF-C,02
236-4937-MF-C,02
236-4943-MF-C,02
236-4961-MF-C,02
  eighteen.2
21.5
34.seven
forty one.6
forty nine.
sixty nine.

MF Xihu (We EPT Lake) Dis. rod
 

Duration (mm) Portion No. Bodyweight approx (kg)
3660 236-5137-MF-C,02 fifty five.

Xihu (We EPT Lake) Dis. tube
 

Hole diameter (mm) Tube diameter (mm) Length(mm) Element No. Excess weight approx (kg)
seventy six
76
76
76
89
89
sixty four
sixty four
sixty four
64
76
76
1220
1525
1830
3660
1830
3660
236-6912,10
236-6915,10
236-6918,ten
236-6937,ten
236-6618,ten
236-6637,ten
20.
21.six
25.four
49.
forty.
77.eight

T51 (2″)

MM Spherical Extension rod
 

Duration (mm) Component No. Fully carburized. Component No. Surface area hardened Excess weight approx (kg)
3660
6095
  237-3137-SH,03
237-3161-SH,03
fifty two.three
84.

MF Round Speedrod
 

Length (mm) Element No. Fully carburized. Portion No. Floor hardened Excess weight approx (kg)
1830
3660
4270
6095
237-5118-MF-C,02
237-5137-MF-C,02
237-5143-MF-C,02
237-5161-MF-C,02
  27.five
fifty one.eight
sixty four.
eighty five.6

Xihu (We EPT Lake) Dis. tube
 

Gap diameter (mm) Tube diameter (mm) Size(mm) Component No. Excess weight approx (kg)
89
89
102
seventy six
76
87
1830
3660
3660
237-6618,10
237-6637,ten
237-6837,ten*
forty.
seventy nine.1
eighty.

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 diverse branches. For more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique tools manufacturer’s (OEM) component figures or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our company and the shown replacement components contained herein are not sponsored, approved, or produced by the OEM.

R25  factory  made in China - replacement parts - R28 R32 R38 T38 T45 T51 Gt60 St58 St68  in Durg-Bhilainagar India  Hexagon and Round Tunneling Drilling mm Mf Extension Rod with top quality

R25  factory  made in China - replacement parts - R28 R32 R38 T38 T45 T51 Gt60 St58 St68  in Durg-Bhilainagar India  Hexagon and Round Tunneling Drilling mm Mf Extension Rod with top quality

R25  factory  made in China - replacement parts - R28 R32 R38 T38 T45 T51 Gt60 St58 St68  in Durg-Bhilainagar India  Hexagon and Round Tunneling Drilling mm Mf Extension Rod with top quality

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