Trolleys for DC chain hoists

Smooth travel, low travel resistance

Trolleys for DC chain hoists

Demag trolleys for chain hoists are a perfect match for DC chain hoists and ideal for installation on I-beam girders or on the modular KBK light crane system. For push travel or with electric positioning – these trolleys provide horizontal travel solutions tailored to meet specific requirements for our compact hoist units.

All trolleys feature a low rolling resistance and smooth travel characteristics over their entire service life. The robust components are perfectly matched and can provide convenient transport solutions for your application needs.

Demag trolleys – the choice is yours:

U type trolleys for manual travel
E type trolleys for low-sway electric travel
Click-fit trolleys that can be clicked into position
Smooth-running KBK trolleys as system components
Low-headroom travelling hoists for optimum utilisation of the available height
Double chain hoist for mechanically synchronised lifting, e.g. for long material or large-volume components

Your Contact

Konecranes and Demag Private Limited

National Realty Pvt. Ltd, Level 3. Survey no. 75/2/3
Baner, Pune
Maharashtra 411045
India

Phone:

+91 20 6719 1500/09

Email:

[email protected]

Contact

Product information

The benefits at a glance

Click-fit trolleys

Simple click-fit installation
Articulated trolleys (minimum curve radius: 800 mm)
Easily adaptable to standard-profile or parallel-flange sections
High safety and reliability thanks to integrated drop-stop and lift-off protection
Universal solutions for loads up to 550 kg
Flange widths from 50 to 91 mm

U/RU push-travel trolleys

Excellent travel characteristics
Fast and simple installation
Can be used on parallel and sloping flanges
Smooth travel, low travel resistance
Negotiate curves down to a minimum radius of 1,000 mm
Drop stop integrated into the side cheek
Extremely low girder wear
Designs with polyamide or steel rollers
Compact, state-of-the-art industrial design.
Four sizes: U 11 up to 1,100 kg, U 22 up to 2,200 kg, U 34 up to 3,.400 kg, RU 56 up to 5,600 kg

E 11 to E 34 electric travel drives

Smooth starting and braking
Low-sway load handling
Fast installation and commissioning
Designed for operation with DC-Pro chain hoists
Control via DST 7-C/DST 7-CS control pendants
Fast availability thanks to plug-&-drive: plug-in connection to DC-Pro chain hoists
Simple installation of the control pendant for long/cross travel
Optional accessory: cross-type limit switches for fast-to-slow and final limit-switch cut-off

KBK trolleys

E 22 fitted as standard with RF 125 friction-wheel travel drive for use with KBK light crane system
Particularly short approach dimensions for vertical mounting arrangement

Low-headroom hoist

Load capacity up to 2,000 kg
Optimised design for maximum utilisation of the available height
Can be used for all trolley types

Double chain hoist

Load capacity up to 2,500 kg
Hook centre distances from 550 mm to 3,200 mm
Possible designs: stationary, travelling, for operation with KBK and for articulated trolleys
Reduced polygon effect and longer chain hoist service life since no additional chain return sprockets are needed
Also suitable for higher speeds
Asymmetric load distribution permitted

Technical data

Selection table

Max. dis- placeable weight incl. dead load²⁾ [kg]	Travel drive	Travel speed at 50/60 Hz	Possible trolleys	Max. Weight [kg]
Steps	Stepless
V_rated at full load [m/min]	V_max at partial load¹⁾ [m/min]	V at full load [m/min]	V at partial load [m/min]
1,100	E 11	24/6	30/7.5	1.2-24	1.5-30	U 11	4
2,200	E 22	24/6	30/7.5	1.2-24	1.5-30	U 22 U 34	5
2,200	E 22	27/7	33/8	1.4-27	1.65-33	RF 125	5
3,400	E 34	14/3.5	-	0.7-14	-	U 34	5
5,600	EU 56	12/4 24/6 40/10	-	On application		RU 56	8.8

¹⁾ Possible by programming other parameters
²⁾ Max. displaceable weight/max. gradient 1% > 1% on request

Curve radii for trolleys

Trolleys	Load capacity	Runway girder	Travel wheel material
Push travel	Electric travel
	[kg]	Flange width [mm]	R_min	Flange width [mm]	R_min
CF 5	550	50-91	800	-	-	Plastic
U 11 DC EU 11 DC	1,100	58-310	1,000	58-310	2,000	Plastic ²⁾
U 22 DC EU 22 DC	2,200	82-200⁴⁾	2,000	82-200⁴⁾	3,000	Spheroidal-graphite cast iron ³⁾
U 34 DC EU 34 DC	2,200 3,400	201-310¹⁾ 82-310¹⁾	2,000	82-310¹⁾	3,000	Spheroidal-graphite cast iron
RU 56 DC EU 56 DC	5,600	98-310	2,000⁵⁾	98-310	2,500⁵⁾	Spheroidal-graphite cast iron

¹⁾ Flange width for DC 16/25 = 90-310 mm
²⁾ Steel travel wheels optional
³⁾ Plastic travel wheels on request
⁴⁾ Flange width for DC 16/25 = 90-200 mm
⁵⁾ From flange width 106 mm

The specified curve radii apply for normal applications. Contact the manufacturer or his representative for frequent curve travel operation (e.g. automatic installations).