RE004 - Sandvik Mining and Construction - Sandvik Group
RE004 reverse circulation Parts & tools guide
RECOMMENDED SAFETY PROCEDURES These are the primary generic hazards identified with the use of this product and the user should use this information as input to their own risk assessment / procedures reflecting the specific use the product is put to.
Personal safety measures • Safety Helmet
Take 5 minutes !
• Hearing Protection
• Plan, sequence and determine the resources required for each step of the job
• Safety Glasses • Protective Clothing • Safety Boots
• Identify any hazards. A risk assessment using the Sandvik Risk Matrix or similar should be performed • Determine how to control the hazards identified and acquire the resources to do so
‘Take 5’ every day is a quick and effective way to prevent incidents that can cause injury, property damage and can also improve the way a job is done
Stored energy (isolation) • Before stripping the hammer allow several minutes after ceasing operation for any compressed air trapped inside the hammer to dissipate • Always use correctly rated chain type breakout tools. Preferably operate breakout tools remotely • Take care when servicing the hammer or changing bits. Heavy internal parts can fall within from inside the hammer
Manual handling • Beware of pinch points between the bit and the hammer shroud. The bit is a moving part - keep hands clear of this area if manual handling is necessary • The hammer is cylindrical and very heavy. Make sure the hammer is stored safely to remove falling and rolling hazards • Use safe and proper lifting practices to avoid injuries • Always use a lifting bale and the rig’s winch to remove and install a RC hammer
Emergency response
• Familiarize yourself with emergengy stop switches and emergency response equipment. Always make sure you have a way of summoning help in an emergency
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
HAMMER TOP SUB ASSEMBLIES AND PARTS LIST 1
** 2
Ref
Part no
1 2 3
32-004-R35 41-D1300-0680 20-004-R35 33-004-R35
** 11
3
32-004-R40 4
6
Hammer assy 4 inch Remet
41-D1300-0680
2 3
20-004-R40 33-004-R40
Adaptor screen 4 inch Remet Top sub 4 inch Remet
1 2 3
32-004-M40 41-D1300-0680 20-004-M40 33-004-M40
Hammer assy 4 inch Metzke Circlip Adaptor screen 4 inch Metzke Top sub 4 inch Metzke
32-004-MR40
7
Hammer assy 3.5 inch Remet Circlip Adaptor screen 3.5 inch Remet Top sub 3.5 inch Remet
1
5
12
Part description
Circlip
Hammer assy 4 inch Metzke/Remet
1
41-D1300-0680
Circlip
2 3
20-004-MR40 33-004-M40
Ref
Part no
4 5 6 7 8 9 10 11
25-004-000 22-004-000 37-004-00U 24-004-000 37-004-00L 29-004-000 31-004-000 36-004-000
Plunger Spring Sample tube upper Make up ring steel Sample tube lower Distributor Inner cylinder Piston
12 13 14 15
35-004-000 27-004-000 Shroud Hrdn 16-004-000
Piston case with bush Bit retaining ring (Refer to the following chart) Drive sub
38-004-000
Rubber parts kit (for items 2,4,8,9,13) ** sold separately
Adaptor screen 4 inch M/R Top sub 4 inch Metzke
** ** 13
**
8
14
15
9
**
Part description
This hammer and components are protected by various patents 10
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
SHROUD AND BIT DETAILS
Hardened and metal sprayed shroud assortment Hardened shroud
Metal sprayed shroud
40-004-406 40-004-407 40-004-408 40-004-409 40-004-410 40-004-411 40-004-412 40-004-413 40-004-414 40-004-415 40-004-600
40-004M-406 40-004M-407 40-004M-408 40-004M-409 40-004M-410 40-004M-411 40-004M-412 40-004M-413 40-004M-414 40-004M-415
Size (mm) 111,1 112,7 114,3 115,9 117,5 119,1 120,7 122,2 123,8 125,4 152
Size (inch) 4 3/8 4 7/16 4 1/2 4 9/16 4 5/8 4 11/16 4 3/4 4 13/16 4 7/8 4 15/16 6
Metal sprayed shrouds are sold separately as an option
Drop Centre
Bit assortment 63-004-408DC 63-004B-408DC 63-004-410DC 63-004B-410DC 63-004-410HF
Size (mm) 114,3 114,3 117,5 117,5 117,5
Size (inch) 4 1/2 4 1/2 4 5/8 4 5/8 4 5/8
63-004-412DC 63-004-412HF 63-004-414HF 63-004-500DC 63-004-602
120,7 120,7 123,8 127 154
4 3/4 4 3/4 4 7/8 5 6 1/8
Bit part no
Recommended shroud 40-[ 40-[ 40-[ 40-[ 40-[
]-407 ]-407 ]-409 ]-409 ]-409
40-[ 40-[ 40-[ 40-[ 40-[
]-411 ]-411 ]-412 ]-415 ]-600
Bit assemblies include a hardened (non-coated) shroud 1,6 mm (1/16 inch) smaller than the bit diameter
Hard Formation
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
GENERAL SPECIFICATIONS C RE004
Wear limits
Pressure
B
Air consumption
Size 70,02 mm (2 12/16’’)
8.4
Piston large OD
89,09 mm (3 8/16’’)
9.5
Piston back OD
82,72 mm ( 3 4/16’’)
415
11.7
Piston seal ID
44,33 mm (1 12/16’’)
20,7
504
14.2
Inner cylinder ID 83,08 mm (3 4/16’’)
24,1
585
16.5
Piston case ID
89,45 mm (3 8/16’’)
27,5
670
18.8
Piston bush ID
71,43 mm (2 13/16’’)
bar
cfm
m³/min
150
10,3
300
200
13,8
340
250
17,2
300 350 400
Warranty
Measurements Item
A
Feature Piston nose
psi
Size
Standard hole size
114 mm (4 8/16’’)
A- Overall length (ex bit)
1211 mm (47 11/16’’)
B- Spanner flat ( A/F )
90 mm (3 9/16’’)
C- Cylinder OD
107 mm (4 3/16’’)
Weight (approx ex bit)
52 kg (114.4 lb)
- Warranty is void if the maximum recommended air pressure is exceeded. Given flows are indicative only - Inadequate lubrication will damage the hammer and void the warranty
Lubrication Correct lubrication is critical to the performance and longevity of the hammer. Sandvik recommends: - Oil Grade: SAE 320 Hammer Oil for most operating conditions - Rate: 2 liter/hour minimum via an automatic feeder - Double the rate when injecting fluids such as water, foam & polymers - Clean and relubricate the hammer each day after use to prevent corrosion and premature failure * Refer to the Operators manual for more detailed information
Correct positions for breakout tools
Bit range
100mm (4’’) 50mm (2’’)
50mm (2’’) 100mm (4’’)
114 mm to 127 mm 4 1/2’’ to 5’’
Do not place/use breakout tools in red areas. Use a bit basket/breakout plate to breakout the bit. Incorrect breakout will void warranty Top Sub
Inner cylinder
Piston Case
Stand off is the gap existing between the top sub and the inner cylinder when the hammer is assembled and hand-tightened
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
Stand off 0,6 mm to 1 mm 0.024’’ to 0.04’’
Sandvik is a high-technology engineering group with world-leading positions in selected areas – tools for metal working, advanced materials technology, and mining and construction. We are represented in 130 countries.
® SANDVIK is a registered trademark owned by Sandvik Companies in Sweden and other countries. © 2010 SANDVIK Performance is based on ideal conditions. Sandvik reserves the right to amend specifications without notice
Sandvik Mining and Construction represents one third of the overall Sandvik Group and serves a broad range of customers in construction, mineral exploration, mining and bulk materials handling. Our construction expertise covers quarrying, tunneling, demolition and recycling, and other civil engineering applications. Our mining products and services support customers on the surface and under ground, in all mineral, coal and metal mining applications from exploration to ore transportation.
SANDVIK MINING AND CONSTRUCTION • www.sandvik.com • 47 - 51 Vulcan Rd, Canning Vale WA 6155 Australia - Tel: +61 8 9455 4433
RECOMMENDED SAFETY PROCEDURES These are the primary generic hazards identified with the use of this product and the user should use this information as input to their own risk assessment / procedures reflecting the specific use the product is put to.
Personal safety measures • Safety Helmet
Take 5 minutes !
• Hearing Protection
• Plan, sequence and determine the resources required for each step of the job
• Safety Glasses • Protective Clothing • Safety Boots
• Identify any hazards. A risk assessment using the Sandvik Risk Matrix or similar should be performed • Determine how to control the hazards identified and acquire the resources to do so
‘Take 5’ every day is a quick and effective way to prevent incidents that can cause injury, property damage and can also improve the way a job is done
Stored energy (isolation) • Before stripping the hammer allow several minutes after ceasing operation for any compressed air trapped inside the hammer to dissipate • Always use correctly rated chain type breakout tools. Preferably operate breakout tools remotely • Take care when servicing the hammer or changing bits. Heavy internal parts can fall within from inside the hammer
Manual handling • Beware of pinch points between the bit and the hammer shroud. The bit is a moving part - keep hands clear of this area if manual handling is necessary • The hammer is cylindrical and very heavy. Make sure the hammer is stored safely to remove falling and rolling hazards • Use safe and proper lifting practices to avoid injuries • Always use a lifting bale and the rig’s winch to remove and install a RC hammer
Emergency response
• Familiarize yourself with emergengy stop switches and emergency response equipment. Always make sure you have a way of summoning help in an emergency
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
HAMMER TOP SUB ASSEMBLIES AND PARTS LIST 1
** 2
Ref
Part no
1 2 3
32-004-R35 41-D1300-0680 20-004-R35 33-004-R35
** 11
3
32-004-R40 4
6
Hammer assy 4 inch Remet
41-D1300-0680
2 3
20-004-R40 33-004-R40
Adaptor screen 4 inch Remet Top sub 4 inch Remet
1 2 3
32-004-M40 41-D1300-0680 20-004-M40 33-004-M40
Hammer assy 4 inch Metzke Circlip Adaptor screen 4 inch Metzke Top sub 4 inch Metzke
32-004-MR40
7
Hammer assy 3.5 inch Remet Circlip Adaptor screen 3.5 inch Remet Top sub 3.5 inch Remet
1
5
12
Part description
Circlip
Hammer assy 4 inch Metzke/Remet
1
41-D1300-0680
Circlip
2 3
20-004-MR40 33-004-M40
Ref
Part no
4 5 6 7 8 9 10 11
25-004-000 22-004-000 37-004-00U 24-004-000 37-004-00L 29-004-000 31-004-000 36-004-000
Plunger Spring Sample tube upper Make up ring steel Sample tube lower Distributor Inner cylinder Piston
12 13 14 15
35-004-000 27-004-000 Shroud Hrdn 16-004-000
Piston case with bush Bit retaining ring (Refer to the following chart) Drive sub
38-004-000
Rubber parts kit (for items 2,4,8,9,13) ** sold separately
Adaptor screen 4 inch M/R Top sub 4 inch Metzke
** ** 13
**
8
14
15
9
**
Part description
This hammer and components are protected by various patents 10
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
SHROUD AND BIT DETAILS
Hardened and metal sprayed shroud assortment Hardened shroud
Metal sprayed shroud
40-004-406 40-004-407 40-004-408 40-004-409 40-004-410 40-004-411 40-004-412 40-004-413 40-004-414 40-004-415 40-004-600
40-004M-406 40-004M-407 40-004M-408 40-004M-409 40-004M-410 40-004M-411 40-004M-412 40-004M-413 40-004M-414 40-004M-415
Size (mm) 111,1 112,7 114,3 115,9 117,5 119,1 120,7 122,2 123,8 125,4 152
Size (inch) 4 3/8 4 7/16 4 1/2 4 9/16 4 5/8 4 11/16 4 3/4 4 13/16 4 7/8 4 15/16 6
Metal sprayed shrouds are sold separately as an option
Drop Centre
Bit assortment 63-004-408DC 63-004B-408DC 63-004-410DC 63-004B-410DC 63-004-410HF
Size (mm) 114,3 114,3 117,5 117,5 117,5
Size (inch) 4 1/2 4 1/2 4 5/8 4 5/8 4 5/8
63-004-412DC 63-004-412HF 63-004-414HF 63-004-500DC 63-004-602
120,7 120,7 123,8 127 154
4 3/4 4 3/4 4 7/8 5 6 1/8
Bit part no
Recommended shroud 40-[ 40-[ 40-[ 40-[ 40-[
]-407 ]-407 ]-409 ]-409 ]-409
40-[ 40-[ 40-[ 40-[ 40-[
]-411 ]-411 ]-412 ]-415 ]-600
Bit assemblies include a hardened (non-coated) shroud 1,6 mm (1/16 inch) smaller than the bit diameter
Hard Formation
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
GENERAL SPECIFICATIONS C RE004
Wear limits
Pressure
B
Air consumption
Size 70,02 mm (2 12/16’’)
8.4
Piston large OD
89,09 mm (3 8/16’’)
9.5
Piston back OD
82,72 mm ( 3 4/16’’)
415
11.7
Piston seal ID
44,33 mm (1 12/16’’)
20,7
504
14.2
Inner cylinder ID 83,08 mm (3 4/16’’)
24,1
585
16.5
Piston case ID
89,45 mm (3 8/16’’)
27,5
670
18.8
Piston bush ID
71,43 mm (2 13/16’’)
bar
cfm
m³/min
150
10,3
300
200
13,8
340
250
17,2
300 350 400
Warranty
Measurements Item
A
Feature Piston nose
psi
Size
Standard hole size
114 mm (4 8/16’’)
A- Overall length (ex bit)
1211 mm (47 11/16’’)
B- Spanner flat ( A/F )
90 mm (3 9/16’’)
C- Cylinder OD
107 mm (4 3/16’’)
Weight (approx ex bit)
52 kg (114.4 lb)
- Warranty is void if the maximum recommended air pressure is exceeded. Given flows are indicative only - Inadequate lubrication will damage the hammer and void the warranty
Lubrication Correct lubrication is critical to the performance and longevity of the hammer. Sandvik recommends: - Oil Grade: SAE 320 Hammer Oil for most operating conditions - Rate: 2 liter/hour minimum via an automatic feeder - Double the rate when injecting fluids such as water, foam & polymers - Clean and relubricate the hammer each day after use to prevent corrosion and premature failure * Refer to the Operators manual for more detailed information
Correct positions for breakout tools
Bit range
100mm (4’’) 50mm (2’’)
50mm (2’’) 100mm (4’’)
114 mm to 127 mm 4 1/2’’ to 5’’
Do not place/use breakout tools in red areas. Use a bit basket/breakout plate to breakout the bit. Incorrect breakout will void warranty Top Sub
Inner cylinder
Piston Case
Stand off is the gap existing between the top sub and the inner cylinder when the hammer is assembled and hand-tightened
Copyright © 2010 Sandvik Mining and Construction RE004 - version 2
Stand off 0,6 mm to 1 mm 0.024’’ to 0.04’’
Sandvik is a high-technology engineering group with world-leading positions in selected areas – tools for metal working, advanced materials technology, and mining and construction. We are represented in 130 countries.
® SANDVIK is a registered trademark owned by Sandvik Companies in Sweden and other countries. © 2010 SANDVIK Performance is based on ideal conditions. Sandvik reserves the right to amend specifications without notice
Sandvik Mining and Construction represents one third of the overall Sandvik Group and serves a broad range of customers in construction, mineral exploration, mining and bulk materials handling. Our construction expertise covers quarrying, tunneling, demolition and recycling, and other civil engineering applications. Our mining products and services support customers on the surface and under ground, in all mineral, coal and metal mining applications from exploration to ore transportation.
SANDVIK MINING AND CONSTRUCTION • www.sandvik.com • 47 - 51 Vulcan Rd, Canning Vale WA 6155 Australia - Tel: +61 8 9455 4433
