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Snap-on Industrial Catalog CAT1100i : Page 240

TORQUE Geared Head Multipliers Geared Head Multipliers X4 Models • Use singularly or stack up to three X4s • Stacking multiplies, not adds, torque ratios—resulting torque can be considerable • Only the torque ratio changes; total capacity is equal to and does not exceed the capacity of the largest wrench in the stack Specifications GA184A GA185 GA190 Bar Bar Bar Reaction Type 1,000 2,000 2,000 Output Capacity, ft. lb. 249 588 588 Input Capacity, ft. lb. 4.0:1 4.0:1 4.0:1 Gear Ratio 3.4:1** 3.4:1** 3.4:1** Torque Ratio 1 — 1 Reductions 1 3 3 / 4 / 2 / 4 Input Drive Female Square, inches 3 / 4 1 1 Output Drive Male Square, inches 3 3 / 4 3 3 / 4 3 1 / 2 Dimension A, O.D., inches 5 5 6 / 8 6 5 / 8 6 / 8 Dimension B, Length, inches 1 / 2 3 / 4 1 1 / 2 Dimension C, Head Height, inches 3 / 4 1 1 Dimension D, Drive End Height, inches 4 3 / 8 5 3 11 / 32 Dimension E, Overall Height, inches 22 25 25 Overall Length, inches — — Yes Anti-Backlash **Accuracy of Torque Ratio is ±10%. NOTE: Handle or other anchor plate serves as a “ reaction bar ” and must be placed against a strong fixed object. GA184A GA190 Geared Head Multipliers • Some models feature a replacement square drive to protect components by automatically shearing when rated output is exceeded by 3% to 10% • All models include an input/output conversion chart in ft. lb. and N•m Specifications YA290PLUS YA300 YA391 YA292 YA392 Bar Bar Bar Bar Bar Reaction Type 750 1,000 1,200 2,000 2,200 Output Capacity, ft. lb. 227 303 200 500 162 Input Capacity, ft. lb. 1:4 4.0:1 6.3:1 4.27:1 15.0:1 Gear Ratio 1:3.3 3.3:1** 6.0:1* 3.7:1** 13.6:1* Torque Ratio 1 1 1 1 2 Reductions 1 / 2 1 / 2 1 / 2 3 / 4 1 / 2 Input Drive Female Square, inches 3 / 4 3 / 4 3 / 4 1 1 Output Drive Male Square, inches — — Needle — Needle Bearings 17 1 / 2 20 19 1 / 2 20 8 3 / 4 Length, inches 2 3 / 4 2 13 / 16 4 4 1 / 2 4 Width, inches 3 5 / 16 4 1 / 16 3 3 / 4 5 13 / 16 3 1 / 4 Height, inches Yes — Yes — Yes Storage Case — — Yes — Yes Angle Protractor — — — — Yes Anti-Backlash No — — Replacement Square Drive YA391RK YA392RK *Accuracy of Torque Ratio is ±5%. **Accuracy of Torque Ratio is ±10%. NOTE: Handle or other anchor plate serves as a "reaction bar" and must be placed against a strong fixed object. YA393 Bar 3,200 173 20.25:1 18.5:1* 3 1 / 2 1 Needle 20 4 6 1 / 2 Yes Yes Yes YA393RK YA391 YA394 YA394 Plate 5,000 189 29.25:1 26.5:1* 2 1 / 2 1 1 / 2 Needle 15 8 5 / 8 8 3 / 4 Yes — Yes YA394RK YA395 Plate 8,000 154 60.0:1 52.0:1* 2 1 / 2 1 1 / 2 Needle 15 1 / 2 6 10 3 / 4 Yes — Yes YA395RK YA390 YA390 Reversible Air Motor. • Provides up to 200 ft. lb. of input power for each of the YA Series Gear Multipliers • Output drive: 1/2" • Maximum operating air pressure: 60 PSIG • Free speed: 70 RPM, Dimensions: 16 1/4" x 3 1/8" x 4 3/4" Features: • Display can be turned 180º to allow left hand usage • 4 units of measurement on the same torque wrench: in. lb., ft. lb., N•m, Kg•cm • Large 2 inch easy to read single scale eliminates confusion on conversion scales • Tough polycarbonate body ensures durability • Comfort cushion grip reduces strain for prolonged use • Rubber boot protects work piece • The durable, composite and steel body beam provides years of accurate service • Packaged in storage box for maximum protection • 9 Volt battery with long life and easy replacement, 80 hours • Battery cover designed to be FOD proof • EU/CE -DE, ES, FR, IT, GB (all units) Electronic Torque Wrenches Electronic Dial Type Torque Wrenches • Great for worldwide automotive, nuclear, military and industrial markets • Digital accuracy is + / -1% from 20% to 100% ED2600 of full scale in both directions • Three-step LED visual signal system: Over torque alarm (Red), Approaching target warning signal when getting close (Yellow at 90% of target), and target achieved signal when desired torque is obtained (Green) • Secondary audible alarm goes off when desired torque is reached Stock No. ED1050 ED2250 ED2600 Square Drive, inches 1 / 4 3 / 8 3 / 8 Range, maximum 50 in. lb., 4.17 ft. lb., 57.61 Kg•cm 250 in. lb., 20.83 ft. lb., 288.03 Kg•cm 600 in. lb., 50 ft. lb., 691.27 Kg•cm Range N•m 5.65 N•m 28.25 N•m 67.8 N•m *All Snap-on ® torque wrenches, drivers and testers are provided with a Certificate of Calibration. (unless otherwise indicated) All wrenches and drivers are calibrated per ASME and ISO standards for accuracy, from 20% to 100% of full scale, using NIST traceable equipment. 240 www.snapon.com/handtools

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