Kumera – Angle Gearboxes – Kumera – Creating Efficiency

Kumera - Angle Gearboxes

Bevel gearboxes can be used for a range of different applications, and traditionally most bevel gearboxes delivered by Kumera have been utilized for bow thruster applications.

Another typical application for Kumera gearboxes has been fire pump drives for offshore firefighting system, requiring high water volumes and securing trouble free operation in case of a fire.

Kumera has also developed and delivered bevel gearboxes for main propulsion purposes, e.g. for a series of SWATH vessels, and more traditional displacement vessels.

Fire pump gearboxes

Kumera has the following standard range of bevel gearboxes for fire pump applications, with a hollow output shaft, for efficient connection of the fire pump shaft

KV1R-DB
KV1R-EB
KV1R-FB

Type	A	B	C	D	F2	F3	H	H1	H2	K	N	P	T1
KV1R-DB	930	930	40	33	830	830	1450	500	15	370f7	700	350	650
KV1R-EB	1100	1100	50	33	1000	1000	2077	700	15	550f7	780	390	860
KV1R-FB	900	1100	50	38	750	950	1940	700	15	650f7	900	450	920

Horizontal input
Vertical down output
Hollow output shaft
Thrust bearings towards pump shaft
Without clutch

KV1R-series

KV1R-DBTypical input torque 3,5 kNm
KV1R-EBTypical input torque 8,5 kNm
KV1R-FBTypical input torque 10,5 kNm

The reference/examples has typically 1800 rpm input and 1400 rpm output

Bow thruster gearboxes

Kumera has the following standard range of bevel gearboxes for bow thruster applications

KV1V-CB
KV1V-DB
KV1V-EB
KV1V-FB

Dimensions

Type	A	B	C	D	F2	F3	H1	H2	K	N	P	T1	T2
KV1V-CB	440	440	45	23	380	380	300	10	410	520	260	400	432
KV1V-DB	540	690	70	35	440	590	350	10	530	610	325	570	418
KV1V-EB	800	1000	100	42	650	850	450	10	760	900	450	780	630
KV1V-FB	900	1100	43	38*	750	950	500	8	800	950	480	920	700

Contact Sales Regarding Kumera Marine Gearboxes, Propellers & Propulsions

Download:

Brochure Kumera Helseth Propulsion Solutions

Kumera Getriebe Keller

Kumera FactBook

Lifecycle Management of Industrial and Marine Gearbox Service

Sales, Service and Maintenance

We at Kumera are happy to serve customers world-wide. Kindly do not hesitate to contact us in any gearbox related issues.

Benefits

High efficiency – Minimizing power loss and saving energy
Modular structure – The ability of adding additional equipment and variety of mounting arrangements
Several gearbox sizes and wide range of ratios – Guarantees optimal gearbox size
Flexible product structure – Easy to customize for the customer needs

After Sales Services

Start-up and installation services
Maintenance services
Regular inspection visits
Maintenance consulting services

Marine Gearboxes, Propellers & Propulsions and Applications

Propulsion gearboxes

Angle Gearboxes

Marine Gearbox Applications

Hybrid gearboxes

Propeller systems

Propeller System Applications

Front-end gearboxes

Propulsion Solutions

Custom Built Heavy-Duty Gearboxes