Column Boom

Salient Features

Column: made out of fabricated steel structure having precision machined guide ways. The apron slides on the guide ways (on anti friction bearings). The vertical drive to the apron is provided by fixed speed AC motor/Gear box, brake (located at the top transmission platform) through chain sprocket drive. There is a counter balancing weight attached to the chain on the other end which slides within the column.
Apron: Fabricated/machined structure which slides up / down on the column guide ways. Houses all the anti friction bearing rollers. The boom slides horizontally on the rollers mounted on the apron.
Boom: Fabricated steel structure having machined guide ways. The horizontal drive is provided by variable speed drive motor/gearbox & through rack-pinion.
Boom Trolley: Fabricated trolley with 4 wheels. This runs on 90lbs/yd rail. The drive to the trolley is provided by fixed speed/ variable speed (as required) motor / gear box. The column/ boom is mounted on the trolley. (Optional).
Swivel: An imported slewing ring bearing is fitted at the bottom of the column for 360 degree swivel. In case the swivel is not required, the bearing is not fitted. (Optional).

Other optional extra items

Motorized cross slide:Compound (X-Y) slide mounted on the boom tip. The welding head is mounted on the same.

Catwalk & operators platform: Catwalk is provided on the boom. Ensures operators safety. The operators chair facilitated easy operation.
Power source trolley: Small trolley connected to the motorized trolley of the boom.
the following items are not within the scope of supply:
- Input cable/cable trolley etc
- Rails for boom/roller bed

CB SERIES

COLUMN AND BOOM

Duty	Heavy	Heavy	Heavy	Light	Light	Light
Size	6M (V)x 6M (H)	5M (V) x 5M (H)	4M (V) x 4M (H)	4M (V) x 4M (H)	3M(V) x 3M (H)	2M (V) x 2M (H)
Horizontal Stroke	6000mm	5000mm	4000mm	4000mm	3000mm	2000mm
Vertical Stroke	6000mm	5000mm	4000mm	4000mm	3000mm	2000mm
Maximum Height under boom	7520mm	6320mm	5320mm	4880mm	3880mm	2680mm
Minimum Height under boom	1520mm	1320mm	1320mm	880mm	880mm	680mm
Overall Height	9450mm	8250mm	7250mm	6850mm	5850mm	4500mm
Boom Extension from Column Centre (Max) (Min)	7150mm 1150mm	6050mm 1050mm	5050mm 1050mm	4750mm 750 mm	3750mm 750mm	2450mm 450mm
Boom Traverse Speed Range (AC Variable)	75-1400 mm/min	75-1400 mm/min	75-1400 mm/min	75-1400 mm/min	75-1400 mm/min	75-1400 mm/min
Boom Raise Lower Speed (Fixed Speed AC)	1000 mm/min	1000 mm/min	1000 mm/min	1000 mm/min	1000 mm/min	1000 mm/min
Fixed Base	2500x2500x340 mm	2300x2300x280 mm	2100x2100x280 mm	1800x1800x230 mm	1800x1800x230 mm	1400x1400x170 mm
Trolley Base Size	2600×2700 mm	2250×2500 mm	2200×2300 mm	1900×2000 mm	1900×2000 mm	∼
Rail Centre Distance	2400 mm	2050 mm	2000 mm	1700 mm	1700 mm	Not required
Trolley Variable Speed (AC Variable)	100-1400 mm/min	100-1400 mm/min	100-1400 mm/min	100-1400 mm/min	100-1400 mm/min	Manual
Anti-fall safety look	Provided	Provided	Provided	Provided	Provided	Provided

ACCESSORIES

Motrised Cross slides one set 300 mm Stroke	Included	Included	Included	Included	Included	Manual 2-Axis cross Slides 150 mm stroke included
Catwalk + Operators Chair	Included	Included	Included	Not Required	Not Required	Not Required
Power Source Trolley	Included	Included	Included	Not Required	Not Required	Not Required

Notes:

1: It is normally not recommended to provided operator’s chair and catwalk on light duty Column & Booms for reasons of safety and quality.
2: Motorized Rotation of Column can be provided at extra cost.
3: Machines Rails and cables up to input of the control panel on the trolley may be arranged by the customer.