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SC40-SD DTH Hammer

SC40-SD DTH hammer is proven by test and use many times in many mines in many countries and areas. It is widely used for varies applications, including mining, quarry, construction drilling.

  • SC40-SD
  • SOLLROC
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Product Description

Overview

SC40-SD DTH hammer is proven by test and use many times in many mines in many countries and areas. It is widely used for varies applications, including mining, quarry, water well drilling and overburden drilling.

Features

1、Valveless air distribution ensures smooth working.

2、Piston design and harden wear part ensure strong wear-resistance

3、Minimize the energy loss, high penetration, lower air and oil consumption.

4、Fewer internal parts minimize the maintain and replace the part requirements.

5、Multi-start threads on top sub and drive chuck achieved easy disassembly.

Total parameter list


Model

SC40-SD

Bit shank

SD4

Top sub thread

API 2 3/8" REG

Length (less bit)

1083mm (42.7 in)

External diameter

99mm (3.9 in)

Weight (less bit)

40.9kg (90 lbs)

Impact rate at 17 bar

28HZ

Hole range

110mm-130mm (4.4 in -5.12 in)

Working pressure

10-25 bar (145 - 362.5 PSI )

Speed recommended

30-70 rpm

Pull force recommended

8 KN


Drill bits


Diameter

Button configure 

Qty x dia.

Face type

Weight

(kg)

Part number

Metric

Inch

Gauge button

Front button

115mm

4 1/2"

Ф14mm*7

Ф14mm*2,Ф14mm*4

Convex face

9.0

SC40-SD-115CV

115mm

4 1/2"

Ф16mm*7

Ф14mm*2,Ф14mm*4

Convex face

9.0

SC40-SD-115CV

115mm

4 1/2"

Ф14mm*8

Ф14mm*2,Ф14mm*4

Convex face

9.0

SC40-SD-115CV

125mm

4 15/16"

Ф14mm*8

Ф13mm*3,Ф14mm*4

Convex face

9.6

SC40-SD-125CV

127mm

5"

Ф14mm*8

Ф13mm*7

Flat face

9.7

SC40-SD-127FF

130mm

5 1/8"

Ф14mm*8

Ф14mm*7

Flat face

9.9

SC40-SD-130FF

Call Us :
+86 731- 85551632
No.55 Jiucaiyuan, Wenyi road, Furong District, 410001, Changsha, Hunan, China

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