Special applications may require a special spindle module. Engineers at SKF Precision Technologies have years of experience fitting modules to the most challenging applications. Available as specials (except on 1250 and 1875 spindles) are various nose types such as Universal Kwik-Switch, Air Gage, HSK, Kennametal, Komet ABS, 3 1⁄2 in./ft. grinding taper and a variety of collet types to meet your tooling requirements.

Other special nose configurations are available. Pictured below are just a few of the many special spindle modules assembled by SKF Precision Technologies for customers around the world. For information on these or other special spindle requirements, contact SKF Precision Technologies’ sales engineering for personalized assistance.

1 18083
Special vertical travel grinding spindle consisting of a special model 2750C grinding spindle driven by an AC motor and poly-V belt with a ground ball screw driven HWL9 vertical slide.

2 17746
Two model 3500 cluster spindles with provision for adding a third spindle at a later date. AC motor driven with poly-V belt drive.

3 17747
Special model 5500B arbor spindle with piggy-back mounted AC motor and V-belt drive.

4 17765
Dual model 4000C #40 N.M.T.B. nose motorized vertical travel spindle assembly with AC motor, timing belt drive and hydraulic cylinder powered hardened steel way vertical slide.

5 17744
Three-spindle cluster featuring (3) model 5500 boring nose spindles. Two AC motors and poly-V belt drives power the spindles.

6 17749
Four-spindle cluster featuring (2) model 3500 and (2) model 5500 boring nose spindles. Two AC motors and timing belt drives power the spindles.

7 17625
Model 6500 #50 quick change nose “Quad-Quill” quill feed spindle allows for 6 in. of in and out feed.

8 17750
Dual model 3500 timing belt driven motorized spindle assembly with two axis hardened steel way slide assembly.

9 18084
Three-axis milling unit consisting of a hardened way slide, dovetail slide and a special vertical travel unit featuring a model 3500 #30 N.M.T.B. nose spindle.

10 17748
Four-spindle cluster mounted on a HWL12 slide. The cluster unit consists of (2) model 3500 and (2) model 2750 boring nose spindles with AC motors and poly-V belt drives. Designed to allow for variable spindle center-to-center distances.

11 17745
Dual-motorized spindle unit featuring (2) model 4000 spindles with #40 N.M.T.B. nose, and powered by an AC gearmotor and timing belt mounted on a HWS12 slide.