Limta rock drilling bucket for pile foundation

Medium weathered rock, bedrock;
Effective length:800mm 1000mm 1200mm
Material:Q355B
Kelly box size:200*200 150*150 or customized
Pilot:round shank chisel, fishtail pilot
Range of application:silt，Medium weathered rock, bedrock;

φ600—φ3000

Quantity

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CUSTOMIZED INQUIRY

1.Product Introduction
The rock drilling bucket is a professional drilling tool used in pile foundation engineering and rotary drilling rig construction, suitable for efficient drilling in various complex formations such as soft hard inter layers, pebble layers, and bedrock.

2.Design feature
Optional elongated straight cylinder design: This design can effectively prevent the phenomenon of inclined holes during drilling, while accelerating the unloading speed and improving construction efficiency.

3.Bullet tooth design
Rock drilling bucket is usually equipped with round shank chisel, which have a high cutting edge and fast drilling speed, suitable for hard soil layer, backfilling layer, Medium weathered rock, bedrock.
4.Double bottom design
Limta rock buckets adopt a double bottom design, which is connected to the upper and lower bottom plates through a central suspension shaft, and can realize the opening and closing of the soil inlet at the bottom of the bucket, suitable for formations that are easy to suck up drilling.
5.Customized service

Rock bucket can be customized according to customer needs, including cutting diameter, cylinder height, key structural reinforcement, soil inlet design, single and double bottom selection, kelly box size, etc.

6.Feature

Limta rock drilling buckets are equiped with falt teeth, The suitable teeth including: BK47K19, BK47K22, BK47K25, C31, etc.
Longer bucket shell is helpful to avoid pile inclined.
Ventilation plate can avoid bucket stuck by vacuum space, collar plates are used depending

on constructions.

Applicable scope: gravel, pebble highly or medium weathered rock.

7.Selectable pilot bits

Self made pilot ; Round chisel pilot bit RP4.


Double cut Pilot bits: self-made Teeth: Round shank chisel Cutting edge and coller plate with bullet teeth.	Double cut Pilot bits: self-made Teeth: Round shank chisel Cutting edge .	Double cut Pilot bits: Round shank chisel pilot bit RP4 Teeth: Round shank chisel Cutting edge and coller plate with bullet teeth.

Product parameters

φD: Pile Dia. L: Shell HIT T: Shell THK. BP1: Fixed Bottom THK BP2: Rotate Bottom THK. H: Overall HIT. A: Box Size

Product parameters

Piling DIA. Customized

Shell HIT. Customized

Key Component Reinforce Customized

Soil Cut Customized

Single or Double Bottom Customized

Kelly Box Customized

Bottom Open Type Customized

Flat Teeth Customized

Pile Dia.	Cutting Dia. ∅D(mm)	Shell HIT. L (mm)	Shell HIT. T (mm)	Fix Bottom THK.BP1 (mm)	Rotate Bottom THK.BP2 (mm)	Teeth No.	RP4 teeth No.	Overall HIT. H (mm)	Weight (kg)
∅600	570	1200	20	40	40	6	0	2100	707
∅700	670	1200	20	40	40	9	0	2100	836
∅800	770	1200	20	40	50	11	0	2100	991
∅900	870	1200	20	40	50	12	0	2100	1214
∅1000	970	1200	20	40	50	13	0	2100	1361
∅1100	1070	1200	20	40	50	14	0	2100	1510
∅1200	1170	1200	20	40	50	17	0	2100	1701
∅1300	1270	1200	20	40	50	19	0	2100	1860
∅1400	1370	1200	20	40	50	20	0	2100	2104
∅1500	1470	1200	20	40	50	20	0	2100	2305
∅1600	1570	1200	20	40	50	21	0	2100	2552
∅1700	1670	1000	20	40	50	23	0	1900	2710
∅1800	1770	1000	20	50	50	21	4	1900	3150
∅1900	1870	1000	20	50	50	22	4	1900	3380
∅2000	1970	800	20	50	50	22	4	1700	3606
∅2200	2170	800	20	50	50	25	4	1700	4496
∅2400	2370	800	25	50	50	26	4	1700	5127
∅2500	2470	800	25	50	50	28	4	1700	5500
∅2800	2770	800	25	50	50	31	4	1700	6300
∅3000	2970	800	25	50	50	43	4	1700	7800

Our Workshop

Limta is a high-tech enterprise specializing in the research and development, production, and manufacturing of rotary drilling tools. The factory covers an area of 12000 square meters and is equipped with modern production workshops, precision machining equipment, and a complete testing system. We are committed to providing high performance and high reliability rotary drilling tool products for the global basic engineering field.

Technical research and development

We have a research and development team consisting of more than 10 senior engineers, focusing onstructural optimization, material innovation, and process upgrading of rotary drilling tool and casings. With over 50 skilled technicians covering key processes such as forging, heat treatment, welding, and precision machining, we ensure product accuracy and quality stability.

Cases

Limta factory provides drilling tool and casing products for well-known domestic and foreign rotary drilling rig brands, such as Bauer, Soilmec, Sany, XCMG, Sunward, Zoomlion, etc. It has strict quality management and delivery management, and has more than ten years of foreign trade experience. Its products are exported to Southeast Asia, West Asia, the Middle East, Australia, Russia, Africa and other regions, and are widely used in various pile foundation projects such as high-speed railways, bridges, subways, high-rise buildings, etc.

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+86-18698005606 +86-15732198879 +86-17778066770

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Yao Guantun Town,Cang County,Cangzhou City,Hebei Province,China.

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Address: Yao Guantun Town,Cang County, Cang zhou City,Hebei Province,China.