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MX5456 RC Hammer (4 1/2" Metzke) Mincon Reverse Circulation hammer
Roschen can manufacture MX5456 series RC Hammer, which have good
drill in gold, mining site.
The Mincon Xploration (MX) 5456 is a high performance geological
sampling tool that provides trouble free operation in all kinds of
demanding conditions manufactured by Roschen. It delivers superior
penetration rates versus other manufacturers with extremely smooth
drilling and continuous sampling. Like all Roschen DTH hammers, the
MX maintains excellent operating pressure over an extended service
life and overall is the tool you require to get the maximum out of
all your equipment. Roschen Products are all manufactured in house,
and all processes are controlled by Roschen's experienced
Engineering Department. This guarantees that the quality you
“Expect” is always delivered.
Key Features and Benefits
. Patented mounting system for fixed internal components.
. An extremely sturdy shank with a short length allows for greater
transfer of energy between the piston and bit.
. Variable chuck sleeve lengths for varying drilling conditions.
. Single piece sample tube assembly.
. Specially heat treated sample tubes over superior wear resistance
vs. our competitors.
. Variable sample tube bore sizes allows the contractor greater
flexibility in setting up his tool.
. Hardened wear sleeve for optimum wear resistance even in the most
abrasive conditions.
. Multi-start threads on backhead and chuck ensure easy
coupling/uncoupling of hammer.
. Metal sprayed chuck sleeve and wear sleeve options for greater
wear resistance on outside circulation.
. All critical internal components are heat treated under strict
control to maximize tool longevity.
. Ease of service with no special assembly or disassembly tools
required.
MX5456 RC Hammer Technical Datas | ||
Specifications | Metric | Imperial |
Hammer Outside Diameter | 132mm | 5.2” |
Hammer Length (Less Drill Bit) | 1165mm | 45.9” |
Backhead Spanner Flat Size | 100mm | 4” |
Drill Bit Shank Type | MX5456 | |
Backhead Thread | 4 1/2” Metzke | |
Drill Bit Size Range | 137mm - 146mm | 5.4” - 5.75” |
Hammer Weight (Less Bit) | 77 Kgs | 170 Lbs |
Maximum Drill Bit Weight | 18.7 Kgs | 41.2 Lbs |
Piston Weight | 19 Kgs | 41.9 Lb |
Make up Torque | 5288-7050 NM | 3900-5200 FT Lbs |
Backhead Stand Off | 0.75mm | 0.030” |
Recommended Minimum Air Package | 25.5m3/min @ 24.1Bar | 900cfm @ 350psi |
Parts List:
Item | Part No | Description |
MX5456AS02 | MX5456 Hammer 4 1/2" Metzke | |
1 | 1300-0850 | Internal Circlip |
2 | MX5456AT11 | Adaptor Tube 4.5 Metzke Pin |
3 | BS 228 | O Ring (x 2) |
4 | BS 040 | O Ring |
5 | MX5456SC01 | Airscreen |
6 | MX5456BH11 | Back Head 4 ½ Metzke |
7 | 8406-0200-N8 | Check Valve Seal |
8 | MX5456CV01 | Check Valve Plunger |
9 | MX5456SP01 | Check Valve Spring |
10 | MX5456SM01 | Steel Make Up Ring |
11 | MX5456LR01 | Lock Ring |
12 | MX5456SS01 | Spacer |
13 | MX5456ST01 | Sample Tube |
MX5456ST03 | Sample Tube | |
14 | BS230 | O Ring |
15 | MX5456DR01 | Sample Tube Mount |
16 | BS228 | O Ring |
17 | BS237 | O Ring (x 2) |
18 | BS042 | O Ring |
19 | MX5456SR01 | Seating Ring |
20 | MX5456IC01 | Inner Cylinder |
21 | MX5456PN01 | Piston |
22 | MX5456WS01 | Wear Sleeve |
23 | MX5456PR01 | Piston Retain Ring |
24 | MX5456BB01 | Aligner Bearing Bush |
25 | N7-102-4 | O Ring (x 2) |
26 | 5456PIN | Bit Retaining Pins x 8 (Set) |
27 | MX5456CK11 | Chuck |
Air Pressures are given for compressors operating at seal level at
20° C (68º F). Corrections to actual compressor volume should be
made to account for temperature, altitude and relative humidity.
DTH hammers must receive a constant supply of proper rock drill oil
to protect the internal components and to provide a good air seal
between the hammer's running surfaces for efficient drilling.
Roschen recommends the use of Roschen Losonsafe® Rock Drill Oil
(RDO) to maintain optimal performance and extend the life of the
internal components. The correct consumption of oil is dependent
upon the air volume and conditions. Please refer to the lubrication
graph below for recommendations. When drilling in wet conditions
the normal amount should be doubled. There should be visual
evidence of oil around the drill bit shank and within the tube
joints when changing tubes.
If using petroleum based rock drill oils, the recommended grade of
oil is dependent on the ambient temperature and the operating
pressure. As a rule of thumb, ISO320 grade rock drill oil should be
used whenever possible as the hammer is a high frequency tool,
however, where the pump cannot pump the oil in colder conditions, a
lower grade of oil can be used as per the graph below.
Drill Bits
Diameter | Face Type | Part Number | Description | No. x Button Dia (inch) | Sample holes | Weight Approx. | ||||
mm | inch | Outer | Face | Centre | Kgs. | Lbs. | ||||
137 | 5 3/8 | Concave | 5456137C10 | 5 3/8CC MX5456 BIT | 8*5/8 | 4*5/8 | 4*9/16 | 2 | 17 | 37.5 |
137 | 5 3/8 | Hard Formation | 5456137H10 | 5 3/8HF MX5456 BIT | 8*5/8 | 6*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
140 | 5 1/2 | Concave | 5456140C10 | 5 1/2CC MX5456 BIT | 8*5/8 | 4*5/8 | 4*9/16 | 2 | 17 | 37.5 |
140 | 5 1/2 | Drop Centre | 5456140D10 | 5 1/2DC MX5456 BIT | 8*5/8 | 4*5/8 | 4 * 9/16 | 2 | 17 | 37.5 |
140 | 5 1/2 | Hard Formation | 5456140H10 | 5 1/2HF MX5456 BIT | 8*5/8 | 6*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
143 | 5 5/8 | Drop Centre | 5456143D10 | 5 5/8" MX5456 BIT | 8*5/8 | 4*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
143 | 5 5/8 | Hard Formation | 5456143H10 | 5 5/8" MX5456 BIT | 8*5/8 | 6*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
146 | 5 3/4 | Concave | 5456146C10 | 5 3/4CC MX5456 BIT | 8*5/8 | 4*5/8 | 4*9/16 | 2 | 17 | 37.5 |
146 | 5 3/4 | Drop Centre | 5456146D10 | 5 3/4 MX5456DC BIT | 8*5/8 | 4*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
146 | 5 3/4 | Hard Formation | 5456146H10 | 5 3/4HF MX5456 BIT | 8*5/8 | 6*5/8 | 4 * 1/2 | 2 | 17 | 37.5 |
152 | 6 | Hard Formation | 5456152H10 | 6 HF MX5456 BIT | 8*5/8 | 6*5/8 | 4 * 1/2 | 2 | 18 | 39.7 |
165 | 6 1/2 | Drop Centre | 5456165C01 | 6 1/2 MX5456 collaring bit | 8*5/8 | 4*9/16 | 4 * 1/2 | 2 | 18 | 39.7 |
190 | 7 1/2 | Drop Centre | 5456190C10 | 7 1/2 MX5456 collaring bit | 16*5/8 | 4*5/8 | 4 * 1/2 | 2 | 20 | 44.1 |
200 | 8 | Drop Centre | 5456200C10 | 8" MX5456 collaring bit | 16*5/8 | 4*5/8 | 4 * 1/2 | 2 | 20 | 44.1 |
For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com