Spring lock blocks are popular among riggers for their high strength-to-weight ratio and quick-twist rope access. Solid aluminum-alloy cheek plates, bushing, and sheave are supported by stainless-steel axles. Spring lock blocks have broad cheek plates to protect running lines, and large sheaves to minimize bend in rigging lines.
Length: 7.0" (175mm)
Width: 4.0" (100mm)
Thickness: 2.5" (65mm)
Weight: 3.25 lbs (1.5kg)
Sheave Diameter: 2.75" (70mm)
Maximum Rope Diameter: 3/4" (19mm)
WLL: 20kN (4,400lbf)
MBS: 100kN (22,400lbf)
CE Approved
{"blade_thickness_mm":null,"cc":null,"certifications":"Yes","elongation":null,"ns_height":null,"hp":null,"inner_diameter":null,"inseem":null,"kerf_mm":null,"chain_gauge":null,"chain_pitch":null,"color":"Red","diameter":null,"drive_links":null,"gate_opening":null,"length":null,"material":"Aluminum","model":null,"number_of_holes":null,"rope_capacity":null,"size_specs":null,"specific_target":null,"splice_specs":null,"strand_count_specs":null,"teeth_per_inch":null,"tensile_strength":null,"type_specs":null,"waist_specs":null,"width_specs":null,"wll":"4400 lbs ( 19.57 kN )","makes_gallons":null,"meets_ansi_requirement":null,"custitem_melting_point":null,"outside_diameter":null,"custitem_sheave_diameter":"2 3\/4\"","video_1":null,"video_2":null,"water_resistant":null,"waterproof":null,"country_of_manufacture":"GB","item_status":"Active","ups_oversize":null,"mpn":"RP052A1","cat_4":null,"ss_product_type":null,"order_id":null,"ns_so_number":null,"ns_internalid":null,"cust_entity_id":null,"channels":null,"bc_orderjson_data":null,"bc_customer_id":null,"ns_customer_id":null,"customer_email":null,"customer_firstname":null,"customer_lastsname":null,"bc_customerjson_data":null,"coupon_id":null,"coupon_type":null,"coupon_amount":null,"coupon_code":null,"coupon_expires":null,"coupon_max_uses_per_customer":null,"coupon_date_created":null,"ns_coupon_id":null,"coupon_channels":null,"coupon_enabled":null,"bc_giftcert_id":null,"ns_giftcert_id":null,"coupon_original_bc_categories":null,"secret-code":null,"":null,"nfpa-certified":null,"vsg-intl-approved":null,"ss_colors":null,"test-3":null,"bigcommerce-sort_order":null,"bigcommerce-availability_description":null,"bigcommerce-search_keywords":null,"bigcommerce-product_tax_code":null,"bigcommerce-mpn":null,"prop-65-warning":null,"bigcommerce-availability":null,"bigcommerce-availability_desc":null,"bigcommerce-condition":null,"bigcommerce-is-condition-shown":null,"short_description":"The RP052 Rigging Block has hot-forged side plates and high-quality materials and components. The RP052 is rope-friendly, durable, and extremely robust. These features combined give maximum security and strength, which is a must when the block is rigged as part of an impact system. This block is designed to work together with your rigging line to absorb the huge forces created by the harsh dynamics of heavy arborist work.","sku":"16455","by_the_foot":[],"availability_description":"In Stock","availability_description_zones":{"east":"In Stock","west":"In Stock","international":"In Stock"},"lead_time":14,"inventory_level":false,"ia_data":"IA:900285-0-14","360_images":[],"additional_sku":null}