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Low Air Pressure CIR90 DTH Hammer | Central Exhaust Design

Low Air Pressure CIR90 DTH Hammer | Central Exhaust Design

Tên thương hiệu: HLDRILL
Số mẫu: GB
MOQ: 10 CÁI
Giá: Please contact us
Điều khoản thanh toán: T/T
Khả năng cung cấp: 3000 mỗi tháng
Thông tin chi tiết
Nguồn gốc:
Trung Quốc
Chứng nhận:
ISO9001
Kiểu:
Áp suất không khí thấp của búa
Thương hiệu:
Henglong / OEM
Ứng dụng:
Khai thác, khai thác đá, khoan giếng, nổ mìn, xây dựng
Tình trạng:
Mới
Đường kính lỗ đề xuất:
90–110 mm
Chủ đề kết nối:
T48×10
Chiều dài:
855 mm
Cân nặng:
22 kg
chi tiết đóng gói:
Hộp gỗ/hộp bìa cứng
Làm nổi bật:

Low Air Pressure DTH Hammer

,

90–110 mm Hole Diameter DTH Hammer

,

Central Exhaust Structure DTH Hammer

Mô tả sản phẩm
Low Air Pressure CIR90 DTH Hammer | Central Exhaust Design

The CIR90 Low Air Pressure DTH Hammer is a highly reliable valved down-the-hole hammer featuring an impact mechanism with plate valve, single piston, and central exhaust structure. Engineered specifically for low-air-pressure operating conditions, its robust design ensures stable impact performance at air pressures ranging from 0.5 to 0.7 MPa.

Performance Characteristics
  • High single-impact energy with low energy consumption during rock drilling
  • Optimal weight ratio between piston and drill bit with prolonged effective action duration for improved drilling efficiency and extended tool service life
  • Excellent central exhaust and cuttings discharge capabilities to minimize re-crushing of rock fragments
  • Equipped with check valve assembly for underwater rock drilling operations

Applications
Widely used in mining, quarrying, water well drilling, and engineering blasting applications.
Technical Specifications
Hammer Length without bit 855 mm
Top sub thread F48x10PIN
Outside diameter 80 mm
Weight 22 KG
Bit diameter 90-120 mm
Working Pressure 5-10 Bar
Air consumption 7-12 M³/min
Bit shank CIR90
Component Parts
Item Description Part Number Item Description Part Number
Top Sub CIR90A-01 Valve CIR90A-08
Cap CIR90A-02 Air Distributor CIR90A-09
Check Valve CIR90A-03 Inner Cylinder CIR90A-10
Spring CIR90A-04 Piston CIR90A-11
Shim CIR90A-05 Guide Sleeve CIR90A-12
Rubber ring CIR90A-06 Driver Sub CIR90A-13
Valve cap CIR90A-07 Outer Sleeve CIR90A-14