The Stockmaster Navigator is a heavy-duty mobile warehouse work platform ladder designed to increase your productivity and profitability in picking, maintenance, and industrial environments.
Unlike traditional spring or pedal-style units, the Navigator uses a single Move, Steer & Brake control to lift the ladder into position, provide positive steering, and automatically brake when released.
This system keeps all four feet firmly on the ground while working, eliminating the “skating” and instability common with other mobile ladders. The result is a rock-solid platform that allows operators to work confidently at height while moving between locations quickly and safely with very little effort.
Manufactured in Australia and designed to meet Australian, European and US safety standards, the Navigator is built to last for daily commercial use and long service life, saving you money in the long run.
Navigator Platform Ladder Key Features
- 150kg rated working load
- Single Move, Steer & Brake control for fast repositioning and automatic braking
- All four feet remain grounded when stationary for maximum stability
- Auto-safe mobile platform design
- Australian made, heavy-duty construction
- Modular design with replaceable components readily available
- Suitable for stock picking, warehouse work and maintenance tasks
Also Available: Stockmaster NavigatorPRO model which features an adjustable safety rail system to protects users from accidentally stepping off the front of the platform while picking or working, and a fully automatic closing gate, making it easier and safer to carry items while entering or exiting the platform. Perfect for high frequency use.
Model Sizes, Platform Heights & Working Ranges
| Platform Height (mm) | Model Code | Unit Weight (kg) | Working Range – 0-5kg Item (m) | Working Range – 5-20kg Item (m) |
|---|---|---|---|---|
| 1145mm (4 steps) |
SM-N04 | 35kg | 1.4m – 2.8m | 1.4m – 2.3m |
| 1435mm (5 Steps) |
SM-N05 | 37kg | 1.7m – 3.1m | 1.7m – 2.6m |
| 1720mm (6 Steps) |
SM-N06 | 39kg | 2.0m – 3.4m | N/A |
| 2005mm (7 Steps) |
SM-N07 | 41kg | 2.3m – 3.7m | N/A |
| 2295mm (8 Steps) |
SM-N08 | 46kg | 2.5m – 3.9m | N/A |
| 2580mm (9 Steps) |
SM-N09 | 49kg | 2.8m – 4.2m | N/A |
| 2865mm (10 Steps) |
SM-N10 | 51kg | 3.1m – 4.5m | N/A |
| 3155mm (11 Steps) |
SM-N11 | 55kg | 3.4m – 4.8m | N/A |
| 3440mm (12 Steps) |
SM-N12 | 61kg | 3.7m – 5.1m | N/A |
| 3735mm (13 Steps) |
SM-N13 | 65kg | 4.0m – 5.4m | N/A |
| 4015mm (14 Steps) |
SM-N14 | 68kg | 4.3m – 5.7m | N/A |
Working ranges are a guide only and depend on operator height and task conditions. It is unsafe to handle large or heavy items (over 5kg) in working ranges above 2.6 meters without a lifting aid. For heavy lifting over 2.6 meters, see our Stockmaster LIFT-TRUK range.

Navigator vs NavigatorPRO – Which one is right for you?
- Navigator (Standard): Ideal for general warehouse access, maintenance tasks and environments where operators aren’t frequently carrying items on/off the platform.
- NavigatorPRO: Includes an adjustable safety gate to prevent accidental falls off the front of the platform and an auto locking access gate to prevent accidental falls when entering or leaving the platform. Best for higher-frequency stock picking and warehouse work where safety and ease of access matter most. Includes an adjustable safety rail system and a fully automatic closing gate at the platform entry.
