Accessories Swing Base and Reaction Loads Sizes 193-227 / Dimensions — Inches DRIVE DIMENSIONS - REFER TO PAGES 218 AND 224 STANDARD ARRANGEMENTS AVAILABLE TO SUIT: VRC Drives (Solid LS Shaft) Consult the Factory for non-standard arrangements SB10 SB13 SB7 NEMA or IEC Motors to limits shown below Falk Steelflex (T10), Falk Wrapflex (R10), or Falk Fluid Couplings Type VRC3 M SB9 SB12 SB1 4 HOLES SB19 SB3 SB4 SB5 SB11 SB8 SB2 SB18 SB14 R SB6 F SB15 MOTOR PLATE COUPLING PLATE SB16 SB17 UNIT PLATE Dimensions (in) Drive Size 193, 197 203, 207 213, 217 223, 227 * Consult Factory. SB1 SB2 SB3 SB4 SB5 SB6 SB7 SB8 SB9 SB10 SB11 SB12 SB13 SB14 SB15 SB16 SB17 SB18 SB19 19.29 19.29 19.29 19.29 1.18 1.18 1.18 1.18 4.72 4.72 4.72 4.72 11.81 11.81 11.81 11.81 * * * * 49.37 31.10 24.02 30.08 49.37 31.10 22.44 30.08 54.92 35.24 27.56 35.63 54.92 35.24 25.59 35.63 * * * * * * * * 10.00 23.44 10.00 21.87 12.00 27.55 12.00 25.58 7.09 7.09 7.09 7.09 * * * * * * * * 18.50 18.50 18.50 18.50 4.72 4.72 4.72 4.72 1.10 1.10 1.10 1.10 Loads Generated / Torque Arm Forces, Shaft Forces & Motor Limits Maximum Drive SizeH 193, 197 203, 207 213, 217 223, 227 Torque Arm Force † R (lb) 33,800 35,600 44,100 49,600 Radial Force F (lb) 28,300 30,400 36,200 42,800 Maximum Loads at End of Shaft † Bending Force M (lb-in) 880,300 944,000 1,280,000 1,510,000 Motor Limits at 1750 rpm ‡ Maximum Power (hp) 1750 1750 2250 2250 H The loads generated are based on a combination of the most unfavorable conditions of rotation, speed, selection horsepower, motor weight and a 200% start factor. † Values for R, F and M are the maximum loads at the position shown during start-up. The loads may NOT be acting in the direction of the arrows. Use the worst case loading condition when designing the driven equipment. ‡ Refer to the Factory for larger motors or other input speeds. Weight (lbs) 13,700 13,700 19,700 19,700 Catalog 171-110 277
