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MaxTorque, LLC Marine and Sub-Sea Applications TM CONTACT INFORMATION: Patrick West, Manager MaxTorque, LLC* EU+31 (0)641755452 North America +1-207-651-1334 *MaxTorque is an Industrial Actuation Group affiliate MaxTorque Worm Gears – Your Sub Sea Advantage MANUAL, REMOTE OR ROV Smaller Gear design allows for greater torque capability in smaller packages Direct mount allows for reduced head height 70% base efficiency allows the use of smaller actuators or hand wheels Faster Close times 50%+ faster close times 50% + fewer turns with the same or less input Lighter Smaller gear and actuator = less weight Direct mount capability may eliminate bulky adaptors All images and concepts are property of MaxTorque, LLC MaxTorque Worm Gears - a Better Mousetrap AutoLock TM Multi-Start, Double Enveloping Sub-Sea Advantages (Patent Awarded) Worm Gear Set, 4140 HT Standard - 200%+ more efficient - 50%+ fewer turns with less rim pull / input torque Bronze/Ductile Iron Composite 360° Worm Wheel - Proprietary Self Locking Design - Superior Sealing; O-rings or lip seals at all junctions - Unique sealing system for Superior Sealing Options shallow applications to prevent Including Double O-ring Designs and Proprietary organic intrusion. Shallow Water Seals -Compensation to 3,000 M All images and concepts are property of MaxTorque, LLC MaxTorque Worm Gears – Subsea Standard Materials All images and concepts are property of MaxTorque, LLC How We Do It: Double Enveloping Worm Gear Single Enveloping Double Enveloping Single Worm Gear Multi- Worm Gear Start Start Standard Gears MaxTorque Max tooth contact 2.96 Tooth contact of 6.6 – 10.7 MaxTorque’s gears: • Multi-start = Faster Close • Greater tooth contact / Double enveloping shape = Higher torque capability and significantly less backlash • Novel tooth shape and high contact ratio = low contact / bending stress leading to superior durability • High helix angle = Superior efficiency (70% +) MaxTorque – Modular Adaption Modular Direct Mounting Base (Any size, bolt pattern needed) Modular base plate and drive adaptor - Direct mount - Accommodate any top works - Lower hear height - 360 degree mounting Splined Adaptor MaxTorque Compensation, Buckets and Panels Input Options - ROV Buckets per API 17D, ISO 13628-8 or as specified - Horizontal or vertical - Hand Wheels (Tethered Option) - Remote or extension drives General Options - Panels - Flush Ports - Hot Stab - High Visibility Position Indicators - Feelicator – Tactile position indicator - External ROV position indicators All images and concepts are property of MaxTorque, LLC MaxTorque Compensation, Buckets and Panels Lubrication - Oil filled - Grease filled - Water soluble Compensation Systems - Always piston - Passive - Active (Spring assisted) Special Options - Check valve position lock - Input torque clutch - Bucket extensions - Special material housings: Carbon steel, duplex - Special material: nitronic 60, duplex, super duplex input shaft - Customer specified coating systems All images and concepts are property of MaxTorque, LLC MaxTorque - Testing / Validation Sub Sea Testing • Hyperbaric testing at Mohr Engineering, Houston, TX (500 meters) • Hyperbaric testing at Southwest Research Laboratories, San Antonio, TX (1,200 meters) • All units pressure tested prior to shippments Test Apparatus •Purpose Built •Capable of up to 600,000 ft/lbs •PC / PLC controlled •Calibrated and Validated •Ensures performance and reliability MaxTorque – Key Partners and Projects List Partners: Projects: • Cornerstone Valve • Thunder Horse • The Score Group • Shenzi • Cameron • Mirage • Dresser • Pegasus • ElPaso • NCMA H4 Stolt • BP • ElPaso Shallow Transfer • Shell Select Competitive Comparison MaxTorque Mastergear Mech Max Output Rim Pull* Mech Max Output Rim Pull* Unit Advntg In-lbs Nm Turns to Open (lbs.) Unit Advntg In-lbs Nm Turns to Open (lbs.) BW4 692 1,000,000 112,985 244 80 M83 669.8 996,000 112,542 814 83 MW1 1,079 1,500,000 169,492 551 77 M125 1052.7 1,500,000 169,492 1052 79 *36” Worm Wheel MaxTorque Limitorque Max Output Max Output Unit Ratio Ft-lbs Nm Turns to Open Run Effic Unit Ratio Ft-lbs Nm Turns to Open Run Effic BW3 635 58,333 79,090 159 0.71 WTR-500 2,070 41,000 55,588 517.5 0.36 BW4 975 83,333 112,985 244 0.71 WTR-575 2,334 89,000 120,666 583.5 0.38 MaxTorque, LLC Marine and Sub-Sea Applications TM CONTACT INFORMATION Manufacturer: Patrick West, Owner / Manager EU +31 0641755452 North America +1-207-651-1334 firstname.lastname@example.org