2021 Sheperd Catalog

39 www.shepherdcasters.com 223 7/8" 7/16" 50mm Compression brake 2-7/16" - 2-1/2" 2-1/16" Urethane 75 PSC50223BK-U Grip Ring: 223 Decompression brake 2-3/8" - 2-7/16" 2-1/16" Urethane 75 PSD50223BK-U 3" 1" 4-3/4" 2-11/16" Silver 75 PDT30805SV-TPU01(KK) Threaded: 805 Model # Model # Wheel Diameter (mm) Wheel Diameter (inches) Dynamic Load (Pounds) Dynamic Load (Pounds) Swivel Radius (Inches) Swivel Radius (Inches) Mounting Height (Inches) Mounting Height (Inches) Braking Type Tread Width (Inches) Tread Material Finish Fastening Selection Fastening Selection 1.5 Pitch M10 22mm 805 • Braking: Model PSC50223BK-U brakes when weight is applied. Model PSD50223BK-U brakes without weight, rolls when weight is ap- plied. • Total Lock lever integrated into body • Sleek, all plastic body • Matching thread guards • Polyurethane tread • Choice of models that automatically brake with or without weight • Constructed of injection-molded engineering grade nylon • Urethane tread Features Features Applications Applications Options • Electronic Equipment • Seating • Medical Equipment • Seating • Medical Equipment PDT Casters Self-Braking Chair Casters 12-15 lbs to activate brakes below. Compression brake models brake when you sit down. Decompression brake models brake when you stand up. 3" model 2" model • Long stem made especially for rolling ladders (does not include spring) • Zinc finish • Dual ball bearing raceways • Soft rubber wheels (75 Shore A) Features Applications Fastening Specs • Rolling Ladders • Overall Stem Length: 4-13/16" • Thread Diameter: 5/16" UNC18 • Thread Length: 5/8" UNC18 2" 13/16" 2-1/2" 1-13/16" Soft Rubber Plain 80 PLD20820ZN-3R 3" 13/16" 3-11/16" 2-3/8" Soft Rubber Plain 110 PLD30820ZN-3R Base Model # Wheel Diameter (Inches) Tread Width (Inches) Dynamic Load (Pounds) Swivel Radius (Inches) Mounting Height (Inches) Tread Material Wheel Bearing Ladder Caster