Canrig Top Drives are loaded with powerand performance features.Looking for a Top Drive that has it all? Look at Canrig. Ourcomplete line of AC or DC electric Top Drives features fixedand portable systems for offshore and land in models from175 to 750 tons.

All Canrig Top Drives• Compact design, delivering industry leading performance

in a package providing optimum versatility.• No mast modification typically required.

Portable Top Drive Systems• Torque Guide transmits drilling reactive torque to the rig

floor, independent of the mast.• Canrig Portable Top Drive Systems provide flexibility of

multi-rig applications.• Minimal rig interface – fast installation.• The Torque Guide is installed vertically after mast

erection; no mast erection analysis is required.• The Top Drive/Torque Guide assembly is raised into

position with the traveling block.• Services are self-contained with no mast interface:

• Mud hose - standpipe extension not required• Local or Remote air cooling system• Electric and hydraulic service loops• Electric cables and junction box

• The complete system including the Torque Guide, TopDrive unit and Services collapses onto a single-skid, container compatible load.

• Self-contained electrical & hydraulic support system.• Self-contained SCR or VFD system – minimal electrical

interface to the rig.• Articulated “grasshopper” cable and hose carrier extends

to the rig floor and collapses on to the TDSU for transport.• Power source alternatives:

• Connect to the AC bus on electric rigs• Engine/generator set(s) in the Top Drive Support Unit

• TDSU available in land or offshore configurations.

Fixed Top Drive Systems• Canrig Fixed Top Drive Systems are dedicated to one rig

only. They provide optimum rig mobility.• Torque guide sections are connected horizontally. The

Torque Guide is erected with the mast.• Offset Torque Guide foot transmits drilling torque without

impeding floor operations.• Top Drive transport skid built into the Torque Guide foot.

New Products• Canrig designed Lower Well Control Valve Actuator• Directional Steering Control• Advanced Diagnostics System• Remote Equipment Condition MonitoringVisit our website at www.canrig.com for complete specs.Ready to put your drilling program in high gear, or keep itahead of the pack? Call Canrig. Take our Top Drive for aspin and you’ll see nothing performs better.

CANRIG DRILLING TECHNOLOGY, LTD.14703 FM 1488Magnolia, TX 77354Phone: (281) 259-8887Fax: (281) 259-8158Email: topdrive@canrig.comWebsite: www.canrig.com

DC Top Drive Units - Standard Models *Other performance characteristics available upon requestModel 6027E* 8035E* 1050E* 1165E*Nominal Depth Rating ft 12 000 16 000 24 000 30 000

m 3 600 5 000 7 000 9 000Load Rating tons 275 350 500 660

tonnes 250 318 455 591API Bearing Rating tons 166 323 413 472

tonnes 151 294 375 429Output Power HP 600 1130 1130 1130

kW 450 840 840 840Gear Ration 9.387:1 5.000:1 5.000:1 7.120:1 7.120:1Maximum Continuous ft-lb 24 500 30 000 30 000 42 700 42 700Torque N-m 33 100 40 700 40 700 57 900 57 900Maximum Intermittent ft-lb 30 000 33 300 33 700 48 000 48 000Torque N-m 40 700 45 100 45 700 65 100 65 100Maximum Speed RPM 200 265 265 185 185Connection Break-Out ft-lb 60 000 70 800 71 000 84 900 84 900Torque N-m 81 000 96 000 96 000 115 100 115 100Weight of Top Drive lb 18 000 27 000 28 000 31 000Unit kg 8 180 12 300 12 700 14 100Minimum Mast Height ft 127 135 137 140for Triples Rig m 39 41 42 43

AC Top Drive UnitsModel 4017AC* 6027AC 1250 AC 1275 ACLoad Rating tons 175 275 500 750

tonnes 160 249 455 683Output Power HP 400 600 1150 1150

kW 300 447 858 858Gear Ration 12.262:1 9.387:1 6.808:1 6.808:1Maximum Continuous Torque ft-lb 14 200 30 000 51 400 51 400

N-m 19 250 40 700 69 700 69 700Maximum Intermittent Torque ft-lb 21 300 30 000 72 200 72 200

N-m 28 900 40 700 97 900 97 900Maximum Speed RPM 225 205 256 256Connection Break-Out Torque ft-lb 28 400 67 500 90 000 90 000

N-m 38 500 90 800 122 000 122 000Weight of Top Drive Unit lb 15 000 18 000 29 000 30 000

kg 6 800 8 200 13 200 14 000