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Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling
Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling
Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling
Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling
Specifications
Brand Name :
Longway
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T
Delivery Time :
20-30 working days, which will be adjusted according to different products and inventory
Packaging Details :
According to clients' needs
Description
High-Energy Impact Pneumatic Pipe Rammer
Product Overview

Designed for trenchless installation of underground pipelines, the BH650 delivers 250 t (2,500 kN) of impact energy in a compact, air-driven package. Its simple mechanics, millimetre-grade steering accuracy and rapid advance rate make it the most cost-effective rescue tool for stalled HDD projects and the first-choice method for short-run casing installations.

Key Advantages
  1. Double-Lock Rear Anvil (Patented)

    BAIWEI’s signature clamping system generates 200 % more grip force than any competitor, eliminating anvil slip and giving the industry’s safest, most reliable connection.

  2. Integral Forward Wear Sleeve

    A one-piece striker carries replaceable polymer wear rings that prevent metal-to-metal contact, maintaining full striking power over thousands of metres.

  3. Quick-Set Push Chuck

    The tapered, self-locking chuck engages 152 mm (6 in.) into the steel casing for a rigid, frame-free joint. Set-up and breakout times are cut by half, while the smaller collar diameter reduces jacking-pit size and spoil removal.

  4. Field-Proven & Patent-Protected

    Developed, cast and machined in our own facility, the BH650 has been in continuous production for more than ten years and is covered by multiple national patents. Every unit is dynamically balanced and impact-tested before shipment, ensuring the consistent quality that has made BAIWEI the reference brand for pneumatic rammers across four continents.

Model Host outer diameter (mm) Host length (mm) Host weight (kg) Air consumption (m3/min) Air pressure (MPa) Instant maximum impact (kN) Applicable pipe laying diameter (mm) Standard pipe laying diameter (mm)
BH190S 186/194 1320 160 2-6 0.4-0.7 1500 89-273 108,159,219
BH260 260/265 1390 320 3-8 0.4-0.7 2600 159-426 273,325,426
BH300 290/300 2100 750 4-11 0.4-0.7 4500 219-630 325,426,529
BH350 350/365 2400 1200 6~17 0.4-0.7 6000 273-Φ820 426,529,630
BH420 415/425 2800 1950 9-21 0.4-0.7 8000 325-1200 426,529,630
BH510 510/520 3200 3400 12-28 0.4-0.7 12000 426~1500 630,720,820
BH650 620/650 3600 5500 20-50 0.4-0.9 25000 529-2200 820,920,1020
BH750 700/740 3870 8000 28~70 0.4-0.9 32000 630-2800 1020,1120,1220
BH850 800/850 4640 12000 35-96 0.4-0.9 45000 720-3200 1220,1320,1420

Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling

Frequently Asked Questions
What is your delivery time?
Our standard production time is approximately 20 days. For items in stock, we can ship within 3 business days.
How do you ensure product quality?
We conduct rigorous quality inspections and performance tests on every drill rod prior to shipment to guarantee reliability and durability.
Do you accept sample orders?
Yes, we welcome sample orders as an opportunity for you to evaluate our product quality before committing to larger quantities.
Are your drill pipes heat-treated?
Yes, all our drill pipes and casings undergo professional heat treatment to enhance their structural strength and operational performance.
Do your drill pipes have anti-rust protection?
Yes, each drill pipe and casing receives anti-rust paint or anti-corrosion oil coating before shipping. Galvanized options are available upon request.
Contact:Mrs. Tina Zhao
Whatsapp/Wechat:+86 13507065529
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Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling

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Product Detail
Brand Name :
Longway
Certification :
ISO9001
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
video
Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling
Pneumatic Pipeline Ramming Hammer with 250 t Impact Energy High-Energy Impact and Double-Lock Rear Anvil for Trenchless Drilling

Langfang Baiwei Drill Co., Ltd.

Verified Supplier
6 Years
hebei, langfang
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
HDD Drill Pipe, Double Wall Drill Pipe, Water Well Drill Pipe
Total Annual :
12,000,000-20,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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