ISO 9001:2015 Certified
Table of Contents
1
About JADCO
2-3
About JADCO HardGuard Blocks
3
HardChoc – Chocky Bars
4
Standard HardBar
5
Shaped HardBar and HardEdge – Knife Edges
6
HardGuard – Buttons and Donuts and HardRoll – Roll Bars
7
HardTip – Shredder Tips and HardBoom – Boomerangs
8
HardPlate – Wear Plates and HardSkid – Skid Bars
9
Assembly Instructions
JADCO Manufacturing, Inc. > Family-owned business, established in 1980 > Is a leading global provider of unique solutions to combat impact and abrasion challenges
> Provides unmatched technical expertise, quality, and customer service > Offers an unparalleled array of proprietary products to optimize operations
Our commitment to you: We examine raw materials, work-in-progress, and finished goods to ensure that everything we manufacture is to your precise specifications. Our technical support team will work directly with your designers and engineers, using Autocad™ and SolidWorks®, to plan every project detail. Our design and fabrication expertise delivers genuine value to you no matter what your objective: increased tonnage, superior wear life, or reduced maintenance costs. We will take the time to understand and help solve the performance and operational challenges that you face while helping you maximize profits and productivity.
Industries Served:
> Mining > OEM > Material Handling > Asphalt and Road Building > Tunneling > Concrete and Cement > Oil and Gas
> Power Generation > General Industrial > Steel Mills and Foundries > Pulp and Paper > Aggregates > Waste and Recycling > Dredging
If you’re looking for an industry that isn’t listed above contact JADCO and learn more about solutions to solve your greatest wear challenges.
1
ABOUT JADCO HARDGUARD BLOCKS
JADCO HardGuard blocks, available in a wide array of shapes and sizes, are an extremely hard, laminated bi-metallic, wear-resistant composite with chrome-moly white iron bonded onto a mild-steel backing plate. Its bonding shear strength is over 30,500 psi (or 210 Mpa) and will not separate. To ensure that our blocks have finely dispersed microstructure and ultra-consistent properties versus most competitive brands, we conduct rigid post-bonding heat treatment. Our alloy hardness (63 HRC, at a minimum) delivers maximum abrasion protection, while the steel backing plate absorbs high impact and facilitates ease of fitting and use. We do not recommend HardGuard block applications in working temperatures over 572°F (300° C). Ideally, HardGuard blocks work exceptionally well on buckets (excavator, loader, dragline, face shovel…), crusher spider arm guards, discharge chutes, rock boxes, grizzly bars on feeders/shredder/grinding mills, sugarcane knife edges, adaptors and attachments, dredging equipment, screen-feed distribution and hopper wear areas... In addition, our blocks can be custom-designed to your exact application. Each block is quality-tested… and regularly subjected to thorough chemical, microstructure, visual, hardness, ultrasonic, and destructive examinations.
2
Shearing Strength ≥ 210 Mpa – 30,5000 psi
JADCO HardGuard wear blocks will reduce downtime and increase productivity, even in the harshest and most abrasive operating conditions.
Impact Toughness up to 150J/cm² – 714 FT-lb/in²
White Iron Hardness ≥ HRC63/710 BN
Backing Steel Plate
JADCO HARDCHOC – CHOCKY BARS
Chocky bars are routinely used in the mineral processing, recycling, mining, quarrying, sugar, dredging, and earthmoving industries. Our blocks install easily and can be (with or without grooves) bent, cut, and/or formed to your particular surface.
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
Type
Size (in.)
A B C D E F G
A
40 (TYP)
C251
1
9.5 x 1 x 1
9.5 1 0.75 0.25 1
1.9
C252
2
9.5 x 1 x 1
9.5 1 0.75 0.25 1
1.9
C401
1
9.5 x 1.5 x 1 9.5 1.5 0.75 0.25 1
3.3
C402
2
9.5 x 1.5 x 1 9.5 1.5 0.75 0.25 1
3.3
C501
1
9.5 x 2 x 1
9.5 2 0.75 0.25 1
4.1
C502
2
9.5 x 2 x 1
9.5 2 0.75 0.25 1
4.1
60˚
C651
1
9.5 x 2.5 x 1 9.5 2.5 0.75 0.25 1
5.5
C652
2
9.5 x 2.5 x 1 9.5 2.5 0.75 0.25 1
5.5
Standard Type 1
C801
1
9.5 x 3 x 1
9.5 3 0.75 0.25 1
7.0
C802
2
9.5 x 3 x 1
9.5 3 0.75 0.25 1
7.0
C901
1
9.5 x 3.5 x 1 9.5 3.5 0.75 0.25 1
7.7
C902
2
9.5 x 3.5 x 1 9.5 3.5 0.75 0.25 1
7.7
Type 2
Notched
C101
1
9.5 x 4 x 1
9.5 4 0.75 0.25 1
8.5
C102
2
9.5 x 4 x 1
9.5 4 0.75 0.25 1
8.5
C131
1
9.5 x 5 x 1
9.5 5 0.75 0.25 1
11.4
C132
2
9.5 x 5 x 1
9.5 5 0.75 0.25 1
11.2
C151
1
9.5 x 6 x 1
9.5 6 0.75 0.25 1
16.0
C152
2
9.5 x 6 x 1
9.5 6 0.75 0.25 1
16.0
Indicates Standard Stock Items
3
E D C
A
B204
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
JADCO STANDARD HARDBAR
Type
Size (in.)
A B C D E F G
B101
STD 4 x 1.25 x 1.25
4 1.25 1 0.25 1.25
1.9
HardBars are supplied in thicknesses from 1” to 4”, with widths from 1” to 11.75” – in a wide variety of lengths. Our bars deliver superior wear life, far outlasting manganese or Ni-hard steels and other conventional alloys.
B102
STD 5 x 2 x 1.75
5
2 1 0.75 1.75
5.2
B103
STD
6 x 2 x 2
6
2 1.5 0.5 2
6.3
B104
STD 6 x 3 x 1.5
6
3 1.25 0.25 1.5
7.4
B105
STD
6 x 3 x 2
6
3 1.5 0.5 2
9.7
B106
STD 6 x 3 x 2.25
6
3 1.75 0.5 2.25
11.6
B107
STD 6 x 1.5 x 1.25
6 1.5 1 0.25 1.25
3.3
B108
STD 7.5 x 2 x 1.25
7.5 2 1 0.25 1.25
4.8
B109
STD 7.5 x 3 x 2
7.5 3 1.5 0.5 2
13.4
B110
STD 7.5 x 1 x 1
7.5 1 0.75 0.25 1
2.4
B200
STD 7.75 x 1 x 1
7.75 1 0.5 0.5 1
2.2
B201
STD 8 x 2 x 0.75
8
2 0.5 0.25 0.75
3.5
B202
STD 8.25 x 2 x 2
8.25 2 1.5 0.5 2
9.0
B203
STD
9 x 2 x 2
9
2 1.5 0.5 2
9.9
B204
STD 9.5 x 4 x 2.25
9.5 4 1.5 0.75 2.25
24.2
B205
STD 11.5 x 3 x 2
11.5 3 1.5 0.5 2
20.2
B206
STD 9.75 x 2.5 x 0.75 9.75 2.5 0.5 0.25 0.75
5.2
B207
STD 10 x 2 x 2
10 2 1.5 0.5 2
11.0
B208
STD 10 x 2 x 0.75
10 2 0.5 0.25 0.75
4.4
B209
STD 11.5 x 2 x 2
11.5 2 1.5 0.5 2
12.7
B210
STD 7.75 x 3 x 3
7.75 3 2.5 0.5 3
19.6
B211
STD 9 x 2 x 2.25
9
2 1.5 0.75 2.25
11.9
B300
STD 11.75 x 1 x 1 11.75 1 0.5 0.5 1
3.3
B301
STD 11.75 x 1.5 x 1.25 11.75 1.5 1 0.25 1.25
6.6
B302
STD 11.75 x 6 x 2.25 11.75 6 1.75 0.5 2.25
46.5
B303
STD 11.75 x 2 x 2.25 11.75 2 1.5 0.75 2.25
15.4
B401
STD 17 x 2 x 2
17 2 1.5 0.5 2
18.7
B402
STD 18 x 1.5 x 1.25 18 1.5 1 0.25 1.25
9.2
B403
STD 15.75 x 1.5 x 1 15.75 1.5 0.5 0.5 1
7.4
B404
STD 17.75 x 1.5 x 1.25 17.75 1.5 1 0.25 1.25
8.8
B600
STD 23.5 x 2 x 2
23.5 2 1.5 0.5 2
26.0
Indicates Standard Stock Items
4
JADCO SHAPED HARDBAR
JADCO HardBars can be shaped to your specific applications. They prevent gouging wear, enabling your buckets and machines to run far longer – with significantly less maintenance required.
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
Type
Size (in.)
A
A B C D E F G
SB1200
1 7.75 x 0.75 x 1.25 7.75 0.5 0.75 0.75 0.25 1
1.7
SB1202
1
8 x 1 x 1.25
8 0.25 1 1 0.25 1.25
1.9
SB1244
1
9.5 x 1 x 1.25
9.5 0.25 1 1 0.25 1.25
1.7
SB2275
2
10.75 x 0.5 x 1 10.75 0.25 0.5 0.75 0.25 1 0.5 1.9
B
B
B
B
SB3150
3
6 x 1.5 x 2.75
6 0.25 1.5 2.5 0.25 2.75 0.75 5.2
SB3200
3
7.75 x 1 x 2.25 7.75 0.25 1 1.75 0.5 2.25
3.3
SB3400
3
15.75 x 1 x 2.25 15.75 0.25 1 1.75 0.5 2.25
6.3
SB4125
4
5 x 1.5 x 3.5
5 0.25 1.5 3.25 0.25 3.5
9.4
C
C
C
C
SB4200
4
7.75 x 1 x 2
7.75 0.25 1 1.5 0.5 2
3.3
Type 1
Type 2
Type 3
Type 4
SB4400
4
15.75 x 1 x 2 15.75 0.25 1 1.5 0.5 2
6.3
JADCO HARDEDGE – KNIFE EDGES
Our HardEdges are cost-effective alternatives to everyday hand hardfacing methods. In even the toughest jobs, they retain their sharpness – resulting in improved cutting efficiency to virtually all other methods.
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
Type
Size (in.)
A
A B C D E F G
E1201
1
8 x 0.75 x 2
8 0.75 1.5 0.5 2
2.4
E1201
E1202
1
8 x 0.75 x 2
8 0.75 1.5 0.5 2
2.8
E1203
1
8 x 1 x 2.5
8
1
2 0.5 2.5
4.4
E1301
1
12 x 0.75 x 2 12 0.75 1.5 0.5 2
3.5
E1302
1
12 x 1 x 2
12 1 1.5 0.5 2
4.8
E2201
2
8 x 0.5 x 2
8 0.5 1.5 0.5 2
2.2
E2301
2
12 x 1 x 2.25 12 1 1.5 0.75 2.25
5.5
E3201
3
8 x 0.75 x 2
8 0.75 1.5 0.5 2
3.5
B
B
B
E3202
3
8 x 1 x 2
8
1 1.5 0.5 2.5
5.0
Blunt Type 3
Arrowhead Type 1
Half Arrowhead Type 2
5
øA
JADCO HARDGUARD – BUTTONS AND DONUTS
øB
Ideal for a vast number of wear-prone areas. Available in diameters from 2.25” to 6” and easy to apply, they offer superior protection versus hand hardfacing or steel strips cut from full sheets of metal wear plates. Our products are perfectly suited for those localized trouble spots on heavy earthmoving equipment such as buckets, transfer points, and ground-engaging tools.
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
Type
Size (in.)
A B C D E F G
D75
DONUT
ø3 x 1
3
1 0.75 0.25 1
1.5
D101
DONUT
ø4 x 1
4
2 0.75 0.25 1
2.2
D102
DONUT ø4 x 1.25
4 2.75 1 0.25 1.25
2.2
D130
DONUT
ø5 x 1
5
3 0.5 0.5 1
2.8
øA
R10 TYP
BT 60
Type 1
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
Type
Size (in.)
A B C D E F G
BT60A
1
ø2.25 x 1
2.25
0.75 0.25 1
1.5
BT75A
1
ø3 x 1
3
0.75 0.25 1
1.9
BT90A
1
ø3.5 x 1
3.5
0.75 0.25 1
2.6
BT115A
1
ø4.5 x 1.25
4.5
0.75 0.5 1.25
5.7
BT150A
1
ø6 x 1.5
6
1 0.5 1.5
12.5
JADCO HARDROLL– ROLL BARS
JADCO HardRoll is designed to protect the leading edge of bucket side plates for maximum protection in tough, abrasive conditions while moving material. Typical benefits include: impact deflection, bucket efficiency (better penetration) and better wear characteristics than burnt or formed plate.
Nominal Dimensions (in.)
A
Part Number
Weight (lbs.)
B
A B
C D E
PL5045
9”
1.25”
1.5”
.36 0.75
4
C
D
PL5046
12”
2”
2”
.38 1.5
12
PL5047
12”
3”
2.72”
.38 2.5
23
E
Section A-A
6
Indicates Standard Stock Items
JADCO HARDTIP – SHREDDER TIPS
For coal-crushing and sugarcane shredding, try JADCO HardTips. They’re easy to install via bolts or welding. Their edges can be rotated to optimize tip life and overall performance.
Nominal Dimensions (in.)
A
Part Number
Weight (lbs.)
Type
Size (in.)
A B C D E F G
T175
1
3 x 3 x 1.75
3
3
1 0.75 1.75
4.4
Standard
T181
1 3 x 2.25 x 1.75 3 2.25 1 0.75 1.75
3.5
T182
1
3 x 3 x 1.75
3
3
1 0.75 1.75
5.2
A
T191
1
3.5 x 2 x 1.75 3.5 2
1 0.75 1.75
3.5
T192
1 3.5 x 3.5 x 1.75 3.5 3.5 1 0.75 1.75
6.3
Type 2 Butterfly
T100
1
4 x 4 x 1.75
4
4
1 0.75 1.75
7.9
T281
2
3 x 2.25 x 2
3 2.25 1.25 0.75 2
4.1
T291
2
3.5 x 3.5 x 2 3.5 3.5 1.25 0.75 2
6.8
A
T292
2
3.5 x 2 x 2
3.5 2 1.25 0.75 2
3.9
T381
3
3 x 2.25 x 2
3 2.25 1.25 0.75 2
3.9
Type 3 Flared
T391
3
3.5 x 3.5 x 2 3.5 3.5 1.25 0.75 2
6.6
JADCO HARDBOOM – BOOMERANGS
JADCO HardBoom is your best choice for bucket, rock box, truck body, and screen deck protection. Easy to install, they far surpass plates for safeguarding your high-wear areas.
Nominal Dimensions (in.)
B
Part Number
Weight (lbs.)
Type
Size (in.)
A B C D E F G
BM120
STD 4.75 x 4.75 x 1 4.75 1 0.75 0.25 1
2.8
A
75˚
BM180
STD 7 x 7 x 1.25
7 1.5 1 0.25 1.25
6.6
D C E
A
7
JADCO HARDPLATE – WEAR PLATES
B You can combine various sizes of our HardPlates to create an optimal wear/abrasion field of protection that will drastically cut your overall downtime. Just weld them to your surface, no pre- or post-heating necessary. Ideal for chutes, bins, hoppers, liners, impact walls, rock boxes…
B
Nominal Dimensions (in.)
Part Number
Weight (lbs.)
A
B
C
D
E
F
G
MP2220
7.75
7.75
0.25
0.5
0.75
13.8
MP3320
11.75 11.75 0.25
0.5
0.75
31.0
MP2218
7.75
7.75
0.5
0.25
0.75
12.5
MP3318
11.75 11.75
0.5
0.25
0.75
27.9
Alloy
0.25” V Groove
Backing Plate
Alloy
0.25” V Groove
JADCO HARDSKID – SKID BARS
Backing Plate
JADCO HardSkid extends the service life of the mining and quarrying buckets on your wheel loaders, excavators, and dippers.
Nominal Dimensions (in.)
E
Part Number
Weight (lbs.)
A
C
A
B
C
D
E
F
G
R10 TYP
MK2501
9.75
6
0.75
1
1.75
28.8
MK2001
7.75
6
0.75
1
1.75
22.2
MK2502
9.75
9.75
0.75
1
1.75
48.2
MK2031
8
6
1
.5
1.5
?
MK2051
8
8
1.5
.5
2
?
MK4031
16
16
.75
.5
1.25
?
Alloy Backing Plate
D
Indicates Standard Stock Items
8
CUTTING INSTRUCTIONS
Fig A
Recommended: high-pressure water-jet cutting. Not recommended: thermal cutting with an oxyacetylene torch, arc-air, or plasma. Abrasive disc cutting is acceptable for blocks with less than 1” section thickness. • Secure the block in vise or clamp. • Notch the backing plate (Fig A) and the white iron a 1.25” depth opposite the plate (Fig B) . • Wrap the block in a rag, then carefully hit it with a soft-face hammer. Block should easily break at the notch.
Fig B
Fig C
WELDING INSTRUCTIONS
Make sure that the surface to which you’ll attach the block is clean and flat. • Clamp and tack-weld the block into position. • Stitch-weld, laying no more than 2” lengths per run, alternating ends or sides to minimize heat penetration. Do NOT deposit-weld within 0.25” from the joint (Fig C) . • Do NOT weld continuously. Such activity could cause warpage, delamination, or cracking. Do not exceed 400° F (200° C) temperatures. • Use low-hydrogen welding rods or gas-covered cored wire.
Fig D
Fig E
FORMING PROCEDURE
Fig F
For curves with a radius less than 12” or for inside curves, notch the steel backing plate opposite the “V.” This assists with forming (Fig D) . ( NOTE : JADCO HardChoc may crack during bending… this is normal.) • Thoroughly clean the surface to which you’ll weld HardChoc. • Tack-weld one end of the bar by a minimum of 0.75” in length per weld (Fig E) . • For outside curves, softly hammer the unwelded end to bend the bar to match the mating radius (Fig F) . • For inside curves, softly hammer the bar (starting at the center)
Fig G
to bend the piece to match the mating radius (Fig G) . • Stitch-weld as noted in the Welding Instructions.
9
JADCO is a leading provider and manufacturer of proven protection for impact and abrasion challenges faced by customers worldwide in:
> Mining > OEM > Material Handling > Asphalt and Road Building > Tunneling > Concrete and Cement
> Oil and Gas > Power Generation > General Industrial > Steel Mills and Foundries > Pulp and Paper > Aggregates > Waste and Recycling > Dredging
Our QT-PLUS® Wear Steel has up to 3-5 times the wear life of commodity AR wear steel, making it ideal for a wide range of plates and liners requiring high hardness and tensile strength. Our CHROMEWELD, a Chromium Carbide Overlay Wear Steel, is a unique material with a consistent chemistry that reduces severe abrasion challenges of liners, plates, hoods, and wear parts. We also design and manufacture Screen Plates, Grizzly Bars, Wear Bars, Plates, Castings, Forgings, and Custom-Fabricated Parts for a multitude of industrial applications.
JADCO Manufacturing, Inc. P.O. Box 465 • Zelienople, PA 16063 phone: 724-452-5252 • fax: 724-452-1318 JADCOMFG.COM
ISO 9001:2015 Certified
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