Ship crane boom repairs at Batam

PT.CALTAV INDONESIA carry out ship crane and marine crane boom repairs and supply all the materials required for crane boom repairs. Boom repairs are carried out to meet or exceed the original boom specifications. Repairs are carried out to the ship crane manufacturers specifications and procedures. Other steelwork and fabrication services include:

	Supply of crane boom lacings, boom cords and seamless tube.
	Tubular or lattice boom repairs.
	Accident investigation by experienced investigators.
	Insurance co-ordination.
	Cost estimation.
	Boom repair procedures from our design department.
	Repairs carried out to crane manufacturers specifications
	Detailed boom repair drawings.
	Class approval.

Complete ship crane and marine crane boom repair management; from repair proposal to final class approval.

Ship crane boom repairs gallery:

Ship crane cylinder repairs at Batam

PT.CALTAV INDONESIA routinely carry out complete overhauls of hydraulic cylinders at our specialised workshop.

Cylinder repair and re-manufacture is availalbe in all sizes up to 250mm (10 inch) bore by 6000mm long (20 inch) stroke, with the facilities to handle rods, clevis, glands and trunions.

Our technicians have experience on a wide range of hydraulic cylinders from crane makers such as Hydralift, Hagglund, Liebherr etc.

A special test-rig, custom made tools, re-chroming facilities and large dia grinding and honing. Ensure fast and professional repairs, on par with the maker’s standard. Every cylinder will be dynamically tested and loaded to it’s designed working pressure.

Ship crane gearbox repairs at Batam

PT.CALTAV INDONESIA can supply spare parts for a wide range of ship crane gearboxes. Parts available including bearings, seals, circlips, casings, shafts and cylinder heads. PT.CALTAV INDONESIA can also carry out refurbishments of many different crane gearboxes including:

	Zollern gearboxes		Lohmann + Stolterfoth gearboxes
	Siebenhaar gearboxes		Stiebel gearboxes
	Braden gearboxes		Hagglund MacGregor gearboxes
	Liebherr gearboxes		Hamworthy gearboxes
	Sauer Sunderstrand gearboxes

New gears can be manufactured from sample. Full hardening available. Manufacture of special bearings or obsolete bearings can be manufactured for gearboxes against sample.

PT.CALTAV INDONESIA has repaired and supplied gearbox spare parts for BLM ship cranes, Fukushima ship cranes, Hagglund ship cranes, IHI ship cranes, KGW ship cranes, Liebherr ship cranes, MacGregor ship cranes, MHI ship cranes, NMF ship cranes, O&K ship cranes and Tsuji ship cranes.

Siebenhaar gearbox inspection	Damaged/pitted splines	Hamworthy gearbox repair	Damaged gearbox
Liebherr gearbox for repair	Liebherr gearbox for repair

Ship crane hydraulic pumps and motors at Batam

New hydraulic pumps and motors Hydraulic motors Hydraulic pumps Bearings O-rings Rotary Groups Seals Valves Valve blocks Hydraulic pump and motor refurbishments Hydraulic pumps and motors can be repaired and refurbished. State of the art hydraulic workshop Only genuine parts are used Units are tested to Manufacturers specifications Units are supplied with warranty Hydraulic testbed The installed power of the pump test stand exceeds that required to test the largest hydraulic piston pumps manufactured to date. The unique 2 station system is fully independent and can test open and closed circuit pumps and motors, sizes ranging from 12 cc/rev to 1000 cc /rev of pressures up to 450bar The master control panel collates all the test information required via a 32 channel data acquisition system. The instrumentation system records 7 flows up to 100 Derajat Celcius, 2 speeds up to 4000 rpm. 1 drive for Electro hydraulic pump controls, 1 power output in HP/KW and time. We can provide hard copy graphical test reports, showing overall performance and efficiencies. Pump controls can be set to your specifications no matter how complex, including; horsepower regulated, load sensing, pressure compensated etc.

Hydraulic motor testbed

The motor test stand is based upon a hydrostatic dynamometer and is capable of testing units up to 250 cc/rev or 1800Nm. The instrumentation on this stand includes flow, pressure, temperature, speed and output torque, combined with data recording equipment.

Hydraulic valve test rig

All hydraulic valve types can be tested and set to your specification on the valve test stand including electro-proportional, flapper-servo, electrical solenoid, hydraulic pilot, pneumatic and manual operation. The test rig has the mounting plates for all popular sizes ISO, DIN. And CETOP standards, for both directional and relief/reducing valve types.

Hydraulic pump and motor service exchange program

PT.CALTAV INDONESIA offers a range of service exchange hydraulic pumps and motors, which are fully tested and ready to be dispatched. The bulk of service exchange units, usually represent the older designs and specifications that are more difficult to source than the current day generation.

The service exchange programme relies on the return of the original unit, with serviceable cast housings, therefore allowing the programme to continue. We are also technically capable of updating your old out of date equipment with new versions from the same manufacturer of supply cost effective replacements.

Hydraulic pump and motor manufacturers covered

	Atos		Barnes		Bosch
	Brueninghaus		Cassappa		Caterpillar
	Cessna		Char-lynn		Commercial
	Daikin		Danfoss		Denison
	Dowty		Dusterloh		Eaton
	Hamworthy		Hawke		HPI
	Hydac		Hydraulic Ring		Hydrokraft
	Hydromatik		Hydrostatic Transmissions		Kawasaki
	Komatsu		Liebherr		Linde
	Mannesmann Rexroth		Nachi		Parker Hannifin
	Permco Pleiger		Poclain		Powerteam
	Racine		Rexroth		Rollstar
	Salami		Sauer Danfoss		Sauer Sundstrand
	Staffa		Uchida		Ultra
	Valmet		Van Roll		Vickers Vane
	Voac		Voith		Volvo
	Wandfluh