Product Description
The hoist guide rollers are key going for walks and guiding issue for building hoists. Installed round the suspension cage, it runs carefully towards the widespread mast rails. It constrains the cage trajectory, bears loads, and presents support, guidance, shock absorption and anti-deviation functions, making sure clean vertical operation of the cage.
①Cage Support: Bears the weight of the cage and its load, distributing stress evenly.
②Precise Guidance: Rolls alongside the important chords of the mast, limiting horizontal and forward-backward sway, permitting solely vertical motion to forestall offset and tilting, making sure a straight and secure walking path.
③Shock Absorption: Reduces impact, noise and vibration for the duration of operation.
④Rail Protection: Avoids direct metal-to-metal friction, extending the provider lifestyles of the mast and cage. Works with again rollers to warranty correct meshing between power gears and racks, stopping enamel disengagement and unusual noise.
Structure
The hoist guide rollers consist of the following four parts.
①Roller Body: Made of high-strength wear-resistant rubber or polyurethane (PU), with exact elasticity, put on resistance and low noise.
②Bearing: Dual-bearing or multi-bearing structure, making sure clean rotation and excessive load capacity.
③Shaft, Bracket, Gasket: Made of high-strength steel, rust-resistant, long lasting and firmly installed.
④Adjustment Structure: Allows adjustment of the clearance between the roller and the rail, appropriate for distinct rail sizes.
①The hoist guide rollers are wear-resistant, aging-resistant, lengthy provider life.
②Stable operation, low noise, non-slip.
③Simple installation, adjustable clearance, handy maintenance.
④High versatility, well matched with SC collection building hoists and cloth & passenger hoists.
⑤Shockproof and impact-resistant, appropriate for harsh building website online environments.
Application scenarios
①SC100/120/200 Construction Hoists.
②Material & Personnel Construction Hoists.
③Rack-and-Pinion Material Hoists.
Technical Parameters
①Roller Diameter: φ125–φ200 mm, matched with rail specs and load capacity.
②Material: Roller physique oftentimes made of ZG310–570, QT450–10; bearings of P6 grade or above.
③Adjustment Range: Eccentric shaft / bolt adjustment, usually ±3–5 mm, adapting to rail set up tolerances.
④Applicable Rails: Round tubes φ76 / φ89, rectangular tubes 100×100 and different preferred mast foremost chords.
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