RU and CF push-travel trolleys

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

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

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-C 24/6 30/7.5 1.2-24 1.5-30 U 22
U 34		 5
2,200 E 22-C 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] Rmin Flange width [mm] Rmin
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 74-2004) 2,000 82-2004) 3,000 Spheroidal-graphite cast iron 3)
U 34 DC
EU 34 DC		 2,200
3,400		 201-3101)
74-3101)		 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).

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