Stock Drive Products/Sterling Instrument stock gear racks are available in a wide range of pitches, modules, and materials, including steel, hardened steel, brass, stainless steel, machined cast nylon, molded acetal, and aluminum. Shop SDP/SI for superior mechanical components.

Stock gear racks and precision gears of the same pitch can be ordered from our online catalog 24/7. Need something else or larger quantities? We can help! Submit an RFQ or call for engineering assistance, (516) 328-3300.

Ground Racks and Joining Gauges, ISO Class 5, Ground Teeth – Modules 0.5, 0.8, 1, & 1.5

Brass, Stainless Steel, or Steel Racks, ISO Class 8, Modules 0.3, 0.5, 0.75, 0.8, & 1

Steel, Brass, or Nylon Racks, ISO Class 8, Modules 0.4, 0.5, 0.8, &1

Steel Racks, ISO Class 8, Modules 1.5, 2, 2.5, & 3

Stainless Steel Round Racks, ISO Class 9, Modules 0.5, 0.75, 0.8, & 1

Nonmetallic Racks, Modules 0.4, 0.5, 0.7, 0.8, 1, 1.25, 1.5, 2, 2.5, & 3

Ground Racks & Joining Gauges, CP 2 & 5

Precision Racks, Stainless Steel, Rectangular Rack, Round Rack, Pitches 24, 32, 48, 64, 72, 96, & 120

Precision Racks, Stainless Steel or Aluminum, Pitches 24, 32, 48, 64, 72, 96, & 120

Precision Racks, Stainless Steel, Pitches 16, 20, 24, 1/10, 32, 48, 1/20, 64, 72, 80, & 96

Steel or Brass Racks, Pitches 48, 32, & 24

Nylon or Acetal Racks, Pitches 48, 32, 24, & 16

FLEXIRACKS – designed for low-cost linear indexing applications of any length.

Stock Drive Products/Sterling Instrument (SDP/SI) – Engineering Development and Precision Manufacturing in New York

ISO 9001 + AS9100 Registered

SDP/SI offers a wide selection of inch and metric small mechanical and electromechanical components for the design engineer and OEM. Stock components include precision gears, timing belts and pulleys, couplings, bearings, brushless motors, gearheads, and much more. Shop SDP/SI 24/7 where you can download 3D CAD models and detailed product specifications. Helping customers since 1950 with thousands of applications in hundreds of industries we look forward to working with you! For custom design and manufacturing, speak with one of our engineers today: (516) 328-3300.

SDP/SI - Stock Drive Products/Sterling Instrument, a Designatronics company
250 Duffy Avenue, Hicksville, NY 11801
Phone: (516) 328-3300; (800) 819-8900
www.sdp-si.com