Smooth travel, low travel resistance

Trolleys for DC chain hoists

Trolleys for DC chain hoists

Our trolleys for chain hoists are a perfect match for DC chain hoists and ideal for installation on I-beam girders or on our 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. What possibilities do they offer?

  • 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 trolleys 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

Demag contact

Demagcranes

Beaumont Road
Banbury OX16 1QZ
United Kingdom

Phone:
+44 (0) 1295 676100
Fax:
+44 (0) 1295 271408
Email:
bnb-help@demagcranes.com

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 DSE 10-C/DSE 10-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    
    Vrated at full load
[m/min]
Vmax 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
  [kg] Push travel Electric travel  
    Flange width [mm] Flange width [mm]  
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).

Downloads

Technical data