Product Introduction

Spiral drill is rapid construction machinery operation hole for building foundation engineering, it is suitable for electric power, telecommunications, municipal, high-speed rail,high-speed, highway, construction, petroleum, forest and other soil layer above the pole, piles, piers, trees and other drilling projects, multi features.


Engineering Application Scope

Fill layer, clay layer, silt layer, silt layer, sand layer and short screw can not drill into the gravel, gravel stratum. By using the core bit, it can also be embedded in the rock.


Advantage

1、Compact design, low maintenance cost

2、Efficient planetary gear rotation

3、Independent output shaft design



Product Parameters

Varibles Unit HMD-1800 HMD-3800
Torque nm 2500 3500
Pressure bar 70~240 80~240
Flow lpm 25~65 25~70
Speed rpm 36~88 30~82
Output shaft mm 65Rnd 65Rnd
Weight kg 95 100
Suit excavator ton 1~2 2~4




Varibles Unit HMD-6800 HMD-8800
Torque nm 7500 8800
Pressure bar 80~240 80~240
Flow lpm 48~110 48~110
Speed rpm 20~45 20~45
Output shaft mm 75Sq 75Sq
Weight kg 105 110
Suit excavator ton 4~6 7~8




Varibles Unit HMD-10800 HMD-15800
Torque nm 10000 15000
Pressure bar 80~240 80~260
Flow lpm 70~150 80~170
Speed rpm 23~48 23~48
Output shaft mm 75Sq 75Sq
Weight kg 115 192
Suit excavator ton 8~10 10~15




Varibles Unit HMD-18800 HMD-22800
Torque nm 21000 26000
Pressure bar 80~260 80~260
Flow lpm 80~170 80~170
Speed rpm 15~32 12~26
Output shaft mm 75Sq 75Sq
Weight kg 200 288
Suit excavator ton 13~18 15~22T




Varibles Unit HMD-28800 HMD-32800
Torque nm 31000 6000
Pressure bar 80~260 160~350
Flow lpm 80~170 100~250
Speed rpm 12~21 10~22
Output shaft mm 75Sq 1105q
Weight kg 298 721
Suit excavator ton 20~28 20~35


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