Dhanbad mein koi nayi apartment building banao to builder zaroor kahega — “Sir, MRL lift laga rahe hain.” Par sawal ye hai: machine-room-less ka matlab asal mein kya hai — aur kya ye aapki building ke liye sahi choice hai, ya bas trend hai?
Hum Cmax Engineering hain — Dhanbad ki lift company. Is blog mein MRL lift ko seedhi bhasha mein samjhate hain: kaise kaam karta hai, imaandaar fayde-nuksaan, aur keemat (indicative).
“Machine-Room-Less” ka asal matlab
Purani traction lift mein terrace par alag machine room hota tha. MRL lift us kamre ko hi khatam kar deta hai: gearless machine shaft ke upar hisse mein lag jati hai, controller top landing ke paas cabinet mein rehta hai. Terrace ka civil kharcha bachta hai, jagah khaali rehti hai. Aur ride ka ehsaas bilkul waisa hi — MRL sirf ye batata hai ki machinery kahan rehti hai.
MRL lift kaam kaise karta hai — simple bhasha mein
- Gearless permanent-magnet motor hoist ropes ko seedha chalata hai (gearbox hi nahi).
- VVVF drive — smooth start, smooth stop, sahi floor levelling.
- Counterweight car ko balance karta hai — isliye energy-efficient.
- ARD — bijli jaye to battery par car ko nearest floor par le jakar darwaze khol deta hai.
MRL lift ke 5 imaandaar fayde
1. Machine room nahi = asli civil bachat (₹1.5–₹3 lakh+ bachte hain). 2. Bijli ki bachat — 30–40% kam consumption. 3. Smooth, quiet ride. 4. Installation tez. 5. Height approval mein madad.
Aur imaandaar nuksaan — jo dealer nahi batayega
1. Unchai/speed ki limit — 10–12 floors tak best; unchi towers ko MR traction chahiye. 2. Maintenance access tight — untrained maintenance khatarnaak; experienced company chuno. 3. Rescue ka proper procedure — AMC provider se drill karwao. 4. Shaft design day one se sahi hona chahiye. 5. Hamesha sabse sasta nahi — 2–3 floors ke liye hydraulic simple hai.
MRL lift ki keemat India mein (Sample)
- MRL home lift (G+2/G+3): lagbhag ₹14–₹25 lakh
- MRL residential (G+4 se G+8): lagbhag ₹22–₹38 lakh
- MRL commercial (10–12 floors): lagbhag ₹35–₹55 lakh
*Sample/indicative — final quote free site survey ke baad.
FAQs — MRL Lift
Q1. MRL ka full form?
A. Machine-Room-Less — drive machine shaft ke andar lagti hai.
Q2. Kya MRL hydraulic se better hai?
A. Mid-rise ke liye aam taur par haan. 2–3 floors ya heavy goods ke liye hydraulic simple hai.
Q3. Kitne saal chalti hai?
A. Proper maintenance ke saath 20–25 saal.
Q4. Power cut mein chalti hai?
A. ARD ke saath — battery par nearest floor par darwaze khol deti hai.
Free site survey: +91 95349 06139 — Cmax Engineering, Dhanbad.