Linear Guide Rail System has maintenance-free design.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Jan 08, 2013 Available in lengths of 1,000, 2,000, and 3,000 mm, S99GWRM40... and S99GWRM80... series comprise a linear guide rail system that offers heavy-duty, low-wear, low-friction, and quiet operation without requiring any lubrication. Sliding element is of formulated polymer material suited for hard anodized aluminum rails, while carriage assembly consists of aluminum plate, die cast zinc blocks, and J® Polymer bearings. Carriage and rail combination has compact design with height of 24 mm.

Right Angle Helical Gear Drives feature base or panel mount design.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Aug 23, 2011 Series A 2Z11 is comprised of right-angle helical gear drives made with fiberglass reinforced nylon housing, hardened steel helical gears, steel shafts, and nonmetallic bearings. Single and double output shaft configurations are available and suit industry applications such as printing, packaging, and textile machinery. Standard gear ratios are 1:1 and 2:1, max rpm is 1,800, and max continuous hp is 1/8.

Timing Belt Pulleys are suited for miniature applications.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Jul 08, 2011 Offered in 17 sizes with 18-75 grooves, metric A 6A18M... Series is designed for 3 and 6 mm wide belts. Standardized 1 mm pitch, clear anodized, aluminum alloy pulleys are offered with double flange and no flange options, pitch diameters from 5.73-23.87 mm, and bore sizes from 2-5 mm. While models with 18-45 grooves have one set screw, others have 2 at 90°. Products suit those attempting to miniaturize product designs for prototype or production application.

Precision Planetary Gearheads have high-torque design.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Dec 03, 2010 Comprising 36 gearheads, S9160AMRTX... and S9190AMRTX...Series are both offered in standard NEMA sizes 60 and 90 and feature single, double, and triple gear stage configurations with respective minimum efficiencies of 95%, 90%, and 85%. Each size is offered in gear ratios from 4:1 to 700:1 and has max input speed of 6,500 rpm. Regarding construction materials, housings are of stainless steel, output shafts are of stainless steel, and gears are of alloy and stainless steel.

Polyurethane, 1 mm Pitch Timing Belts serve miniature applications.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Sep 13, 2010 Offered with Kevlar® cord reinforcement, A6B18M... Series comes in 22 different groove sizes from 94-559 mm, while A6G18M... Series, with fiberglass cord reinforcement, comes in pitch lengths from 142-705 mm. Belts are offered as standard in 3 and 6 mm widths, but special widths can be cut from sleeves. Respective breaking points for Kevlar® and fiberglass belts, both double span, are 300 and 165 N per 1 mm. Temperature range is -22 to +185°F.

Point-Of-Purchase Display Fixtures have spring-powered reels.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Mar 09, 2010 Available in 3 sizes from 1.08-1.87 in.² featuring reels with stainless steel spring element, A3Z55-... Series are suited for displaying small products such as appliances and communication devices. Each POP (point-of purchase) display fixture contains smoothly operating retractable cable made of nylon-coated stainless steel attached to displayed product with use of separately available black ABS plastic cable attachment. Depending on size, black or white nylon cases are standard.

Silicone Insert Couplings have zero backlash design.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Nov 10, 2009 Stocked in 5 bore sizes from 6-16 mm, silicone insert couplings feature electrical isolation and no backlash. Series S54HSAM... (clamp type) and S5PSAM... feature aluminum hubs with set screws or clamps for fastening to shafts. Insert is silicone 40 ShA, and coupling design can accommodate tight or skewed connections. Characteristic include operating range of -50 to +150°C, lengths from 26.5-57 mm, and max speed of 5000 rpm.

Right Angle EG Planetary Gearheads deliver diverse options.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Sep 02, 2009 Offered in NEMA 17/23/34/42 sizes, each with 13 gear ratios from 3:1 to 100:1, S91xxSREGxx Series features planetary system and case-hardened spiral bevel gears. Products are sealed to extend service life and offer single and double stage designs with respective minimum efficiencies of 85% and 80%. Operating from -40 to +225°F, series has precision balanced clamp-on pinion, max input speed is 5,000 rpm, and radial and axial shaft loading rating is 400 lb.

Plastic Couplings feature UV resistance and RF isolation.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Aug 18, 2009 Made of engineered polymer with stainless steel fasteners, slit type S50TLC Inch and Metric Couplings are available in sizes 13, 19, and 25, and can replace stainless/aluminum slit type couplings. There is no windup or backlash or any derating for reversing applications. To insure tight fit between shaft and coupling, metal screw-to-metal nut is used. Offered in lengths from .710-1.400 in. with bore sizes from .125-.500 in., couplings have temperature range of -4 to +284°F.

Magnetic Disk Couplings do not have any wearing parts.

SDP/SI (Stock Drive Products/Sterling Inst)    New Hyde Park, NY 11042 5416
Aug 17, 2009 Made of 416 Stainless Steel, S50DCM (inch) and S50DCMM (metric) Series consist of 2 opposing disk halves with rare earth magnets. Flat design can accommodate for up to 3° angular misalignment or up to ¼ in. parallel misalignment and still transmit nearly full rotational torque. Offered in 8 bore sizes from .1875-1.000 in. (5-19 mm), products incorporate NdFeB, nickel plated magnet and feature no physical contact between driving and driven parts.