UNIC Eco-UNIC Battery Powered Mini Spider Crane

Model Eco-UNIC | Eco-095 (0.995t × 3.5m) / Eco-295 (2.9t × 1.4m) | 0.69 – 0.75m Width | 8.8m Lift Height | Zero Emissions, Low Noise | Tracked (CBE) or Wheeled (WBE) Variants

The Eco-UNIC mini crane range offers fume-free lifting power that is suitable for lifting in sensitive environments. Featuring both tracked (CBE) and wheeled (WBE) variants of the 095 and 295 models, these cranes include an on-board rechargeable 48V battery for environmentally friendly and low-noise operation. Tracked cranes travel over rough terrain and operate on uneven surfaces with ease, while wheeled variants feature low-marking wheels for working on light-coloured or polished surfaces. Ideal for food processing plants, listed buildings, shopping centres, hospitals and airports.

Technical Specifications

Specifications above are taken from the UNIC manufacturer's spec sheet at standard configuration. Variants with electric, LPG or other options may differ slightly — full rated capacity charts supplied with each hire.

Key Features

• Zero tailpipe emissions — rechargeable 48V battery — no fumes for indoor and sensitive sites
• Low noise operation — AC motor drive significantly quieter than engine-powered alternatives
• WBE (wheeled) and CBE (tracked) variants — low-marking wheels for polished floors, or tracks for uneven ground
• Available in 095 and 295 platforms — 0.995t × 3.5m or 2.9t × 1.4m capacities
• Operator control of outrigger extension (095, 295 VO) — with optional variable outriggers and slew limitation
• Preliminary stability warning system with motion cut — patented turnover protection
• Charges from standard mains — 110V or 200/240V single phase site supply

Suitable Applications

The Eco-UNIC range is the right choice for any indoor lift where engine fumes are unacceptable — food processing plants, hospitals, listed buildings, museums, art galleries, shopping centres, airports, schools and operating laboratories. The wheeled (WBE) variant is specifically suited to polished and light-coloured floors that mustn’t be marked, while the tracked (CBE) variant handles uneven and unfinished surfaces. Specified for clients pursuing Net Zero, BREEAM and similar sustainability targets.

How to Set Up and Operate the Eco-UNIC

1. Survey the working area, verify ground bearing capacity against the published point loadings and confirm overhead clearances are sufficient for the proposed boom geometry.
2. Track the crane into position using the operator's seat or radio remote. Ensure the chassis is on firm, level ground or that load-spreader mats are deployed.
3. Deploy the outriggers to the configuration required by the lift plan — set each outrigger angle and extension, ensuring stabiliser pads make full contact with the ground.
4. Level the crane using the bubble level / auto-level system and verify all outrigger interlocks are engaged before luffing the boom.
5. Configure the rope reeving (1-fall, 2-fall, 4-fall or 5/6-fall as applicable) to match the planned load and required rope length.
6. Set any working area, slew or height limits required by the lift plan via the safe load indicator interface.
7. Carry out a function test, confirm the moment limiter and voice warning system are operational, then lift to working position and complete the lift in accordance with the lift plan.
8. On completion, return the boom to the stow position, retract outriggers and secure the crane for transit or overnight parking.

Warning: Spider cranes must only be operated by CPCS / NPORS / equivalent-certified operators working to an approved lift plan. Never exceed the rated capacity at the relevant radius shown on the load chart. Power source: 48V Rechargeable Battery (Zero Emission).

Safety Information

• The crane must only be operated by competent, trained and certified operators familiar with this specific UNIC model.
• A documented lift plan, prepared by an Appointed Person, is required for every lifting operation under LOLER 1998.
• Ground conditions must be assessed against the manufacturer's point loadings — supplied on request — before each lift.
• Outriggers must be deployed to a configuration that supports the planned load at the planned radius; mixed-extension configurations require a competent rating check.
• Never operate the crane outside the rated load chart, override the safe load indicator, or carry loads with the boom in an unintended configuration.
• Carry out daily pre-use checks of hooks, wire ropes, hydraulics, safety devices and the moment limiter prior to first lift each shift.

Inspection and Maintenance

Spider cranes must be subject to a Thorough Examination by a Competent Person at least every 12 months under LOLER 1998, with additional 6-month examinations required where the crane is used to lift persons. Daily pre-use checks should cover wire rope condition, hook and shackle integrity, hydraulic system, outrigger pads, tracks, safety devices and the safe load indicator. All WOLFF Onsite hire cranes are supplied with a current Report of Thorough Examination and full service history. Defects identified in service must be reported immediately and the crane taken out of use until repaired.

Frequently Asked Questions