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Mobile Scrap & Demolition Shears
S3035 Rotating Scrap & Demolition Shear
Weight - Boom Mount
7,553 lb
Weight - Stick Mount
7,057 lb
Length
137 in
SPECIFICATIONS
Cat® Scrap and Demolition Shears are designed to make you money. An innovative, robust design and fast cycle times provide the production and reliability you need to be profitable. Cat shears are efficient and can handle everything from structural steel to mixed scrap. Cat shears are designed to get the job done.
Detailed Equipment Specifications
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Weight - Boom Mount
7,553 lb
3,426 kg
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Weight - Stick Mount
7,057 lb
3,201 kg
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Length
137 in
3,489 mm
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Height
49.6 in
1,260 mm
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Width
29.5 in
750 mm
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Jaw Width - Fixed
17.5 in
444 mm
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Jaw Width - Moving
4.8 in
122 mm
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Jaw Opening
22 in
560 mm
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Jaw Depth
21.3 in
540 mm
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Throat Force
653 ton-f
5,809 kN
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Apex Force
282 ton-f
2,509 kN
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Tip Force
149 ton-f
1,328 kN
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Cutting Circuit - Maximum Relief Pressure
5,075 psi
35,000 kPa
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Cutting Circuit - Maximum Flow
66 gal/min
250 l/min
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Rotation Circuit - Maximum Relief Pressure
2,030 psi
14,000 kPa
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Rotation Circuit - Maximum Flow
11 gal/min
40 l/min
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Stick Mounted – Maximum
93.0 in
93.0 mm
36 tons
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Stick Mounted – Minimum
93.0 in
93.0 mm
24 tons
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Boom Mounted – Maximum
93.0 in
93.0 mm
20 tons
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Boom Mounted – Minimum
93.0 in
93.0 mm
16 tons
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Cycle Time - Close
93.0 in
93.0 mm
3.1 Seconds
Cut More, Cut Faster
More productive by design. Shears are designed as a system solution to cut more tons per day and make you more money by balancing machine capabilities, shear cylinder size, jaw depth and opening, and leveler arm length. Increase cut efficiency by up to 15 percent and reduce blade wear with the dual offset apex jaw design. Accurately place the jaws in optimum cutting position without moving the machine with the standard 360° rotator on the S3000 Series. Power is consistent through the entire cutting cycle. The shears are optimized for Cat excavators to ensure proper matching, optimal cycle times, and range of motion. Increase cutting efficiency with tapered spacer plates which reduce jamming and drag. The cylinder rod is completely protected inside the frame reducing downtime and the risk of damage and allowing for a slimmer design for better visibility. The jaw relief area allows material to fall away freely without hindering the next cutting cycle.
Long-Lasting Quality
Reduce maintenance costs with the new Bolt-on Piercing Tip. Dowels protect the bolts from stress that leads to loosening and a bushing equalizes force on both halves of the tip to help prevent splitting. Work confidently with demanding hydraulic requirements. Major hydraulic components are built with a 4 to 1 safety factor and can withstand pressure spikes up to 20,000-psi (1378 bar). Increase overall durability with the solid plate construction of the upper jaw. The housing is designed with a 60 percent safety factor in yield strength and high-stress areas are built with extra thick plates. The heel plate is constructed of AR400 high-wear resistant material to provide long life between weld build up and replacement. Endure high forces with confidence with the oversized torque tube.
Easy to Maintain
Easily and safely complete maintenance tasks. Shears can be greased at ground level along with the machine stick cylinder pin and boom pin. Reduce downtime with field serviceable swivels. Removing and resealing can be done quickly and easily while the shear is mounted to the machine, without the need to take it to a shop. Service and adjust the pivot group without the need for any special tools. The side play can be easily adjusted by simply tightening the pin. Easily change the tip and flip the blade in thirty minutes with standard tools. Access the cylinder’s hoses and speed valve easily from the side of the shear. This feature eliminates the need for a cover that can fall off and need repaired. You are supported. The Cat Dealer Network is your one point of contact for all your service needs.
Options to Meet Your Needs
Connecting your shear to a variety of machines has never been easier. Dual high-pressure ports allow the shear to attach to any compatible machine regardless of the hydraulic layout. Meet your specific needs with straight and rotating configurations and boom and stick mount options. Straight – S2000 Series Boom mounted Used in secondary demolition and scrap applications Rotator is eliminated, reducing maintenance costs Larger shears can be used on smaller machine size classes Rotating – S3000 Series Boom or Stick mounted Used in scrap, primary, and secondary demolition applications Provides optimal cycle times and positioning Boom Mounted – Ideal for scrap applications, boom mounted shears allow for easier handling and operation. Stick Mounted – Ideal for demolition applications, stick mounted shears are compatible with larger machines and provide a greater reach.
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