DBR Rope Hoists

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DBR Rope Hoists

The Demag DBR rope hoist is designed to the specific needs of your market and is the ideal solution in its price range. Thanks to its uncompromising functionality and quality, it is meets the high standards that we maintain as a supplier of reliable lifting solutions.
Due to its versatile configuration, the DBR rope hoist is ideally suited to small workshops as well as large industrial companies and can also be installed on existing girders.
Thanks to its advanced drive control and rugged design, the DBR rope hoist is easy to operate. At the same time, the DBR offers high reliability, good functionality and meets demanding safety standards. It is also designed for ease of maintenance – another feature that makes the Demag DBR rope hoist a highly cost-effective solution.

YOUR CONTACT

GBCRANES

0086-1530 3728 518

inquiry@gbcranes.com

Online Consultation

Overviews

For your success
• Modern, lightweight and compact design
• Optimized load capacities from 2 t up to 40 t
• Versatile trolley for a wide range of monorail profiles and crane girders
• Favourable headroom dimensions
• Two-speed control with smooth starting and stopping
• Express spare parts service

Compact design and flexible monorail hoist concept
Thanks to its adjustable trolley concept the Demag DBR enables rope hoists to be installed on all popular overhead girders, including monorail I-beams, European box-section girders as well as the Chinese LD hybrid girder. This flexibility ensures favorable headroom dimensions.
The special trolley configuration is suitable for a variety of girders. It minimizes the overall height of the crane from the top of the crane structure to the lifting hook. This helps to reduce the vertical space needed for crane movement and safety clearances in the building.

Excellent approach dimensions thanks to compact design
• Optimum utilisation of the available space
• Various hook paths for different building heights
• Load capacities up to 10.0 t

Compact and efficient
• Travel motor
• 2-speed motor with DC brake
• Dual trolley speed 20/5 m/min, 40% CDF
• Class F insulation, IP55 protection
• Cast iron wheels for increased durability

• DBR 3 & 5: single gear motor with drive shaft
• DBR 10: two geared motors as standard
• Reliable travel wheels (2 direct driven)
• Infinitely variable flange width adjustment

The features at a glance

Reliable transmission - Gearbox:
• Advanced technology, proven all over the world
• Made in Europe, fully enclosed gearbox offers maximum durability
• Hardened & precison-ground gear teeth provide smooth running characteristics and low noise emission
• Virtually maintenance-free: lubricating oild does not need to be replaced during the product’s life cycle

Durable lifting - Efficient hoist motor:
• Two-speed hoist motor with 6:1 speed ratio
• 60% CDF. Oversized with power reserve
• Class F insulation, IP55 protection
• Rugged aluminium housing
• Bimetal switch to protect the motor against overheating
• Quick-acting disc brake, self-adjusting function, life cycle with 1 million braking operations
• Minimum brake safety factor 180%

Electric
• Robust contactor control for reliable operation in arduous environments
• Standard 3-phase voltage:
• 380-415 V, 50 Hz (440-480 V, 60 Hz)
• Standard control voltage 48 V
• Robust IP54 steel control enclosure for cabling and wiring

Control system:
• Overload protection
• with reliable stop function
• Performance level C (ISO 13849-1)

Condition monitoring
• Monitoring of machine functions, e.g. motor starts, number of operations, overload, temperature
• Enables remaining theoretical service life to be calculated according to FEM

Load monitor
• Programmable output relay for use with auxiliary signaling device

EK-DBR low-headroom monorail hoist

Compatible with various types of girders
1. Profile-section girders and monorails
2. Box-section girders
3. LD hybrid girders
Compact low headroom to maximize hook path
Optimized weight of hoist

Compact design and flexible monorail hoist concept
Thanks to its adjustable trolley concept the Demag DBR enables rope hoists to be installed on all popular overhead girders, including monorail I-beams, European box-section girders as well as the Chinese LD hybrid girder. This flexibility ensures favorable headroom dimensions.

The special trolley configuration is suitable for a variety of girders. It minimizes the overall height of the crane from the top of the crane structure to the lifting hook. This helps to reduce the vertical space needed for crane movement and safety clearances in the building.

EXCELLENT APPROACH DIMENSIONS THANKS TO COMPACT DESIGN
1. Optimum utilisation of the available space
2. Various hook paths for different building heights
3. Load capacities up to 10 t

COMPACT AND EFFICIENT
1. Travel motor
• 2-speed motor with DC brake
• Dual trolley speed 20/5 m/min, 40% CDF
• Class F insulation, IP55 protection
• Cast iron wheels for increased durability
2. DBR 3 & 5: single gear motor with drive shaft
3. DBR 10: two geared motors as standard
4. Proven drive solutions with 2 driven wheels
5. Infinitely variable flange width adjustment

High safety standard: anti-derailment protection and buffers increase the safety of the trolley.

Frame size	Max. load capacity [t]	Lifting height [m]	Dimensions [mm]
			C	L	R	B
EK-DBR 3	3.2	6	470-520	527	403	116 - 410
		9		709
EK-DBR 5	5.0	6	540-600	590	428	116 - 410
		9		774
		12		958
EK-DBR 10	10.0	9	670-750	630	495	116 - 490
		12		780

F-DBR 5 & 10 foot-mounted hoists

Flexible applications
F-DR foot-mounted hoists are the ideal solution for direct installation in cranes and for plant engineering. They can be integrated direct into prepared structures or special crabs with load capacities up to 16 t.

Its unique design makes the F-DBR hoist more compact and optimizes distances that can be critical for specific operations. Its load beam enables the hoist to be connected conveniently to a trolley. Lower weight of hoist make the operation quiet and stable. The reduced weight of the hoist provides for quieter and smoother operation.
• Load beam included for easy and convenient connection to local trolley end carriage structures
• Generously sized control panel allows inverters and other optional components to be added easily
• Equal wheel load distribution on all four wheels thanks to hook centred in upper and lower positions
• Optimized weight, sufficient and stable in operation

Frame size	Max. load capacity [t]	Lifting height [m]	Dimensions [mm]
			C	L	H	R
F-DBR 5	5.0	6	570	1,250	535	1,150
		9		1,400		1,300
		12		1,600		1,500
F-DBR 10	10.0	9	765	1,250	716	1,150
		12		1,400		1,300
F-DBR 10	16.0	8	1,300	2,150	716	2,000
		15		2,550		2,400

F-DBR 20 foot-mounted hoist

• Compact design
• Optimized weight
• Space for additional components
• DBR 20 foot-mounted hoists can be installed on double girder cranes thanks to an optional steel frame

Ready to fit: up to 40 t
The F-DBR 20 is the strongest member of our DBR rope hoist family: it reliably lifts loads weighing up to 40 t. In addition, we also offer the F-DBR 20 with a matching steel frame, which makes the assembly of crabs easy in conjunction with standard end carriages.

STRONG ARGUMENTS FOR A STRONG HOIST:
• Load beam included for easy and convenient connection to local trolley end carriage structures
• Generously sized control panel allows cross-travel inverters and other components to be added easily
• Equal wheel load distribution on all four wheels thanks to hook centred in upper and lower positions
• Optimized weight, smooth and quiet in operation

Frame size	Max. load capacity [t]	Reeving	Lifting height [m]	Dimensions [mm]
				C	L	L7	E
F-DBR 20	20	4/1	10.5	1,306	1,761	591	1,098
			18		2,031	861
	20 / 25 / 30	6/1	12	1,346	2,031	861	1,098
			15		2,221	1,051
	32 / 40	8/1	11	1,596	2,221	1,051	1,098
			15		2,471	1,301

Frame size	Max. load capacity [t]	Reeving	Lifting height [m]	Dimensions [mm]
				C	L1	L4	R	E
DBR 20	20	4/1	10.5	1,100	1,761	2,590	2,400	1,098
			18		2,031
	20/25/30	6/1	12	1,100	2,031	2,590	2,400	1,098
			15		2,221
	32/40	8/1	11	1,350	2,221	2,890	2,700	1,098
			15		2,471

TECHNICAL PARAMETERS

DBR LOW HEADROOM MONORAIL HOIST 2-10 t

Hoist specifications

L low headroom trolley

Hoist model

SWL [t]

Hook path [m]

FEM

Lifting speed [m/min]

Hoist motor type

Hoist motor output [kW]

Rope dia. [mm]

Reeving

Travel motor Type

Travel speed [m/min]

Travel motor output [kW]

C dim. [mm]

Flange width [mm]

Total weight [kg]

EK-DBR 3

2.0

5.0/0.8

3.6/0.5

4/1

MF06MA104

20/5

1*0.3/005

470 - 520

116 - 410

265

280

3.2

5.0/0.8

3.6/0.5

4/1

MF06MA104

20/5

265

280

EK-DBR 5

5.0

5.0/0.8

4.5/0.7

4/1

MF06LA104

20/5

1*0.4/0.1

540 - 600

116 - 410

385

400

415

EK-DBR 10

8.0

5.0/0.8

9/1.4

4/1

MF06LA104

20/5

2*0.45/0.1

670 - 750

116 - 490

670

720

10.0

5.0/0.8

9/1.4

4/1

MF06LA104

20/5

670

720

DBR FOOT-MOUNTED HOIST 5-16 t

Hoist specifications										F foot-mounted hoist
Hoist model	SWL [t]	Hook path [m]	FEM	Lifting speed [m/min]	Hoist motor type	Hoist motor output [kW]	Rope dia. [mm]	Reeving	Track gauge [mm]	Total weight [kg]
F-DBR 5	5.0	6	2m	5.0/0.8	P3	4.5/0.7	9	4/1	1150	250
		9							1300	265
		12							1500	280
F-DBR 10	8.0	9		5.0/0.8	P5	9/1.4	12	4/1	1150	505
		12							1300	530
	10.0	9		5.0/0.8	P5	9/1.4	12	4/1	1150	505
		12							1300	530
	16.0	8		3.2/0.5	P5	9/1.4	11	6/1	2000	720
		15							2400	815

DBR FOOT-MOUNTED HOIST 5-16 t

Hoist specifications									F foot-mounted hoist
Hoist model	SWL [t]	Hook path [m]	FEM	Lifting speed [m/min]	Hoist motor type	Hoist motor output [kW]	Rope dia. [mm]	Reeving	Total weight without / incl. frame [kg]
DBR 20	20	10.5	1m	5/0.8	P7	18/3	15	4/1	980 / 1275
		18							1060 / 1350
		12	3m	4/0.7		15/2.5		6/1	1120 / 1490
		15							1175 / 1550
	25	12	2m	4/0.7	P7	18/3	15	6/1	1120 / 1490
		15							1175 / 1550
	30	12	1Am	3.2/0.5	P7	18/3	15	6/1	1120 / 1490
		15							1175 / 1550
	32	11	2m	3.2/0.5	P7	18/3	15	8/1	1255 / 1670
		15							1330 / 1745
	40	11	1Am	2.5/0.4	P7	18/3	15	8/1	1255 / 1670
		15							1330 / 1745

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PARTS AND SERVICES

Spare parts

We predict that spare parts business and services will become the future business growth point of GBCRANES, You can see the detailed name and code of the spare part from the random product introduction. According to the equipment batch and code, you can easily purchase the required spare parts from GBCRANES. You can also get the advice of our product manager. According to the detailed maintenance manual, in accordance with the sequence of replacement parts and necessary tools, you can complete the replacement of spare parts independently. Of course, we recommend that you contact us in advance or contact our local service partner according to the maintenance cycle recommendationsin the maintenance manual. GBCRANES will develop suitable service provider partners in your country, city and region to ensure your stable production in later stage. The products of GBCRANES are constantly improving. If the products are upgraded and the parts are changed, the material system will be updated, but we will still reserve the supply of spare parts for our products which you currently use for at least 10 years. You can rest assured to use our products.

Training

The training content includes the use of spreaders and the replacement of spare parts. At present, you can learn how to identify the codes of different parts through the manual and animation. At the project site, there will be professional engineers who will conduct comprehensive training at the end of the project. All training is only for you to firmly master the spreader products.

Return visit

When you use GBCRANES products, you are our vip user. We will have customer service to return visit you regularly to learn about the usage of spreader products and the frequent replacement of spare parts situation by different users, so as to better prepare spare parts for you, and deliver them faster when you need them. Please leave your valuable comments to help us continuously improve our products.