Heavy Duty Crane & Deck Crane

AHC Crane

TSC’s Active Heave Compensation (AHC) cranes are engineered for offshore lifting in harsh seas, offering low energy consumption and high performance. With integrated electro-hydraulic power units and winches, they ensure efficient, reliable operations. Customizable to client needs and equipped with optional features, their mature design guarantees trouble-free use in extreme conditions, while a proprietary control system ensures precision and safety.

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Product Description

The Active Heave Compensation (AHC) crane is specifically designed for offshore lifting operations in harsh sea conditions, featuring low energy consumption and high performance. The electro-hydraulic power unit (HPU) and winch are integrated into the crane installation, ensuring an efficient and reliable transmission system. AHC cranes can be customized according to customer requirements and can be equipped with various additional features. The design of the products is mature and reliable, ensuring trouble-free operation even under the most extreme conditions. Additionally, the proprietary control system guarantees the precision and safety of critical operations.

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Why Choose Us?

TSC develops and manufactures a great range of Kingpost cranes, Slew-bearing cranes, AHC Crane, and other types of hoisting equipment. Each has its own typical use and specification. We make tailor-made products, for every hoist requirement on a vessel, or rig, we can provide you with the best suitable cranes.

Classification Societies: CCS、DNV、ABS、BV、LR

Product Parameters

	Lifting Capacity Main Hoist		Aux Hoist Lifting capacity (1-fall)
Reeving	1‐fall (over Main Boom / over Knuckle Jib)		1‐fall
Work radius	6.0~42m		6.0~45m
Harbour lifts	23 MT @ 42.0 m		15 MT
	100 MT @ approx. 16.0 m
Offshore lifts	18 MT @ 42.0 m		15 MT
(up to Hs=1.5 m)	100 MT @ approx. 11.0 m
Subsea lifts	100 MT @ 10.0 m		15 MT
载人 / Personnel lifts	N/A		2 MT
Hook travel of water depth	500~2000 m		500~2000
Hook speed	20 m/min	With full load at top layer	60 m/min	With full load
	70m/min	With empty hook at first layer	120 m/min	With empty hook on last layer
AHC speed	60 m/min	40t submerged load, first layer	120 m/min	15t submerged load
Constant tension speed	100 m/min (at last rope layer, with 5 tonne)		N/A
Design Life	25 years

Product Details

1. Design with a strong focus on easy maintenance

2. Multi-functional

3. Easy to re-reeve in multi-fall reeving or vice versa

4. Capable to lift tall objects by re-reeving over only the main boom instead of the knuckle jib

5. Very compact design (knuckle jib is above slew bearing level when folded inwards)

6. Almost no vertical displacement of the hook when luffing and/or folding

7. Using proven designed crane modules (easy to customize, to upgrade in future, to transport, etc.)

Quality Control

1. Complete ISO quality system

2. DNV welding plant

3. BV plant

4. Classification Society Certification-BV, DNV, ABS, CCS

Installation

1. Customer requirements analysis

2. Factory assembly

3. Factory acceptance test

4. Product Delivery

5. On-board installation

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