Cartridge and block spindles - Gilman USA

Ø1.1873.50.88 2.001/4 Sq. key(4) Tapped holes.See page 47for location.2614.009.00 1.502.88.88.53Ø.53 Ø.69.375.7504.9387.6258.121.752.25030 - #30 N.M.T.B. Taper shaft*.31Ø3.00Ø3.75Ø2.7503/8-16 Tap (4)Ø2.125 B.C.5/16 Soc. HD. C.S. (4).6251.875 1.8752.2504.504.632.6252.25.62Locating edgeGilman3500BBlock spindles14.14.883.502.009.00Ø.53 .531.64.845/16 Soc. HD. C.S. (4)Ø1.1871/4 Sq. keyØ3.16Ø1.734Ø3.754.632.6252.25BN - Boring nose*M6-1.0 Tap (6)Ø2.480 B.C..623.50.88 2.00Ø1.18714.819.00Ø.53 .532.31Ø3.75Ø3.43HM - HSKC50 Manual clamp(T-wrench not included)3500B Approx. wt. 45 lbs.1/4 Sq. key*3.50.88 2.0014.31 9.001.18 1.81.53Ø.53.53ER32 ColletCollet range 1/16 to 3/4(Collet and wrenchnot included)5/16 Soc. HD. C.S. (4)Ø1.1871/4 Sq. key*Ø3.00Ø1.97Ø3.75Stop screw2.6252.25.624.63Collet shaftTool dia. max tooldepth1/16 to 9/16 4 in.Over 9/16 to 3/4 2 in.CE - ER32 Collet shaft3500C & 3500B Specification chart (continued)Bearing Maximum Maximum Radial stiffness Nose end Drive endand seal thrust R.P.M. at noseconstruction (lbs.) (lbs./in.) Bearing Seal Bearing SealnumberX3L 207 3,750 670,000 45 mm I.D. Contact 35 mm I.D. LabyrinthX3M 527 3,750 750,000 triplex duplexX3H 1,191 3,750 820,000 ballX4L 207 10,800 670,000 45 mm I.D. Labyrinth 35 mm I.D. LabyrinthX4M 527 7,200 750,000 triplex duplexX4H 1,191 5,700 820,000 ball ballX4CL 153 15,400 670,000 45 mm I.D. Labyrinth 35 mm I.D. LabyrinthX4CM 319 12,100 750,000 triplex duplexceramicceramicballball* Maximum tool overhang(from *) = 3 7/8 (in.)Maximum torque = 527 (in.- lbs.)WK 2 = 6.2 (lb.- in. 2 )Note: Spindles are supplied with medium bearingpreloads as standard. Light and heavy bearingpreloads are available.Tool overhang pertains to boring, end milling andnonsupported arbor milling.©2011 Gilman USA, LLC17