DH-6.pdfProduct Description
The Miller DuraHoist Adjustable Mounting Sleeve is designed to provide secure and adaptable anchoring support for shoring, wall, and parapet applications—especially where frequent setup over varying wall thicknesses is needed. This adjustable unit accommodates wall surfaces up to 24 inches thick, making it ideal for environments with changing structural conditions or multi-location installations. Built from anodized, welded aluminum and paired with zinc-plated steel hardware, the mounting sleeve delivers a strong yet lightweight solution that maintains long-term durability. A PVC sleeve liner and high-density polyethylene thrust bearing help ensure smooth mast rotation and reduced wear during operation. Compatible with all standard Miller DuraHoist masts, the sleeve is constructed and tested to withstand the full-rated proof load requirements of the system while allowing a full 360° mast rotation for maximum positioning flexibility.
Features:
- Designed for shoring, wall, and parapet applications
- Supports frequent installation across varying wall thicknesses
- Adjustable design accommodates up to 24" wall thickness
- Anodized welded aluminum with zinc-plated hardware for lightweight durability
- Includes PVC sleeve liner for smooth mast movement
- Allows 360° mast rotation for optimized positioning
Materials:
- General Construction: Welded aluminum
- Weld Certification: AWS
- Base Material: 6061-T6 aluminum
- Sleeve Material: Cold rolled (C.R.) steel
- Sleeve Bearing Material: PVC pipe (ASTM-D-1785)
- Thrust Bearing Material: High-density polyethylene
- Finish: High-density polyethylene
- Plating Specification: ASTM B633-85, Type III, SC12
Technical Specifications:
- Rated Capacity: 450 lbs.(204 kg)
- Working load limit @ minimum 4:1 design factor
- Mast Moment Proof Load: 90,000 in-lbs (10,200 N·m)
- Mast Rotation: 360°
- Weight: 56 lbs. (25.4 kg)
- Compatibility: Designed to meet the proof-load rating of all Miller DuraHoist masts
