SYHK

SYHK, short for Seyyar Yüzücü Hücum Köprüsü, is a Turkish amphibious armoured vehicle-launched bridge.

The equipment was developed and produced for the Turkish Armed Forces (TSK) by the Turkish company FNSS Defence Systems. After six years of development work, four units were delivered on September 14, 2011 in Ankara. The SYHK will improve the capability of the Turkish Army during river crossing operations.

Basic systems

 * Central tire inflation system (CTIS)
 * Traction control system (TC)
 * Recovery crane
 * CBRN and ballistic protected personnel cabin
 * Standard and emergency anchoring systems
 * Radio and intercom
 * Controller area network bus CAN bus
 * Integrated failure detection system
 * Automatic bilge water pumping (manually if neede)

Vehicle specifications

 * Power plant: 523 hp diesel engine
 * Transmission: 6 speeds forward, 1 reverse (fully automatic)
 * Number of axles: 4 (All-wheel drive)
 * Suspension: Double wishbone independent air suspension
 * Electric power system:
 * Battery: 2 x 12 V, 120 Ah (C20)
 * Alternator: 2 x 140 A brushless
 * Brake system: Hydraulic brake and anti-lock braking system (ABS) (all wheels)
 * Parking pawl: Integrated into transmission, spring mechanic and hydraulic controlled
 * Tires: 16.00 R20 solid disc (Run-flat tire type)
 * Max. speead:
 * Land: 50 km/h
 * Water: 10 km/h by two pump-jets
 * Operational range: 600 km
 * Max. grade: 50%
 * Max. grade (side slope): 30%
 * Max. steep obstacle height: .50 m
 * Max. ditch width: 2 m
 * Min. turning radius: 12 m
 * Max. payload capacity:
 * Double transport unit: MLC 70 (tracked vehicles)
 * Triple transport unit: MLC 100 (wheeled vehicles)
 * Deployed bridge mode: MLC 70 and MLC 100

General information

 * Crew: 3
 * Weight: 36 t
 * Vehicle class: MLC 35
 * Length: 13.0 m
 * Width: 3.5 m
 * Height: 4.1 m
 * Ground clearance: 0 - 65 cm (adjustable)