Handrail steel guide curve(up entrance),3 flat steps,35°,balustrade 930mm
Handrail steel guide curve(up entrance),3 flat steps,35°,balustrade 930mm
Installation
Escalator Guide Rail Installation Instructions
- Safety Precaution
- Lockout and tag out escalator power supply before all work
- Wear certified PPE: safety helmet, gloves, goggles, anti-slip shoes
- Set safety barriers to prevent unauthorized access to working area
- Ensure truss structure is stable and load-bearing qualified
- Tools & Preparation
- Tools: laser level, torque wrench, straightedge, feeler gauge, socket set, lifting tools
- Parts: step guide rail, handrail guide rail, mounting brackets, fishplates, locking bolts
- Pre-check: rail surface for deformation, cracks or rust; verify model specification matches escalator
- Reference Positioning
- Mark center line and mounting datum line on escalator truss per drawing
- Confirm bracket spacing within manufacturer’s requirement (max 1.5m standard)
- Drill and fix mounting brackets on truss; ensure firm welding or bolt fastening
- Check bracket horizontal level and vertical perpendicularity
- Step Guide Rail Installation
- Place main and auxiliary guide rails on pre-fixed brackets
- Align rails with datum line, adjust preliminary height and gap
- Connect rail sections with fishplates; keep joint surface smooth without step deviation
- Tighten connection bolts symmetrically with specified torque
- Check rail straightness and lateral deviation via laser level
- Handrail Guide Rail Installation
- Install handrail rail brackets at designated positions
- Position curved and straight handrail rails on brackets
- Adjust rail radian and height to ensure consistent handrail running track
- Smooth all joint chamfers to avoid handrail abrasion
- Precision Adjustment
- Adjust left-right spacing of dual-side step rails within allowable tolerance (±2mm)
- Correct vertical flatness; max vertical deviation ≤1mm per meter
- Center step roller wheels on rail surface; keep vertical perpendicularity
- Eliminate rail distortion, jamming point and sharp edges
- Fixation & Reinforcement
- Retighten all bracket and joint bolts to standard torque value
- Install anti-loosening washers and locking clips for key fasteners
- Reinforce loose welding points on truss brackets
- Inspection & Commissioning
- Clean rail surface to remove welding slag, dust and debris
- Perform manual trial run of step chain and handrail
- Check for abnormal friction, noise or jamming during movement
- Run no-load test for 10 minutes; recheck deviation and tightness
- Submit for acceptance after all parameters meet specification
Common question
| Delivery time | About 5-10 days in peak season. |
| Warranty period | 12 months. |
| Product packaging | Carton or wooden box/pallet, depending on the different situations. |
