Independent Stack – BNP Systems

Overview

Access Any Car, Any Time.

The BNP Independent Stack System allows each platform to move independently of the others. Unlike dependent systems where the lower car must be moved first, the Independent Stack gives immediate access to any vehicle on any level — dramatically improving retrieval speed in busy multi-user environments.

Ideal for mixed-use developments, office complexes, and multi-tenant buildings where different users need simultaneous access to different vehicles. Systems can be configured from 2 to 4 independent levels.

The motor-chain drive provides precise, smooth movement. Each column runs on its own PLC circuit, with individual access cards or PIN codes for each platform bay.

How It Works

1
Each platform level has an independent motor-chain drive mechanism.
2
The user activates their assigned bay via the touchscreen or access card.
3
Only that specific platform moves — all other platforms remain stationary.
4
The target platform lowers to entry level, the user retrieves their vehicle.
5
The platform returns to its home position automatically after retrieval.

Key Benefits

Full independence — no waiting for other cars to move
Suitable for 2 to 4 levels
Individual bay access control (PIN/card)
Faster retrieval than dependent systems
Motor-chain drive — precise and reliable
Lower power consumption vs. hydraulic systems
Ideal for multi-user environments
PLC-controlled with HMI panel
No pit required
IS 15776 and CE certified

Technical Drawing

Technical Specifications

Standard — custom configurations available on request

Levels	2–4 (independent)
Car Dimensions	Up to 5.0m L × 2.0m W × 1.55m H
Max Load	2,500 kg per platform
Cycle Time	45–75 seconds
Drive Type	Motor-chain (independent)
Power Supply	415V, 3-Phase, 50Hz
Access Control	PIN / proximity card per bay
Pit Required	No
Structure	Hot-dip galvanized MS
Certifications	IS 15776, CE