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Trolleys for DC chain hoists

Further 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

 

Application examples

Trolleys for chain hoists

Excellent travel characteristics – manual travel or electric positioning

• Open gallery

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
		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	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

Download brochures

Downloads:

• DC-Pro chain hoist – the industry standard (PDF  |  3.7 MB )