Boom Pump
mini boom pump
A Small (Compact) Concrete Boom Pump Truck (also known as a Mini Boom Pump, Spider Placing Boom Pump, or Short-Boom Concrete Pump) is a highly maneuverable, all-in-one concrete pumping and placing machine. It integrates a heavy-duty hydraulic pumping unit with a multi-section articulated robotic placing boom (typically ranging from 14 meters to 25 meters vertical reach) mounted on a compact 2-axle truck chassis or mobile spider undercarriage.
Share:
PRODUCT DESCRIPTION
Henan Shengmao Machinery Co., Ltd. specializes in manufacturing versatile, high-mobility Small Concrete Boom Pump Trucks and Mobile Spider Placing Boom Pumps. Engineered specifically for small-to-medium construction contractors, rural housing builders, municipal repair crews, and equipment rental businesses, the Shengmao Compact Boom Series covers vertical reaches of 14 meters, 18 meters, 21 meters, and 25 meters.
Unlike bulky 40m+ commercial pump trucks that struggle in tight environments, Shengmao’s small boom pumps feature a compact turning radius, low unfolding height, and flexible outrigger footprints, allowing operators to access narrow alleyways, rural single-lane roads, low-clearance workshops, and congested urban jobsites with ease.
1. Core Working Principle:
Concrete Receiving: Fresh concrete from ready-mix transit trucks or on-site mixers is dumped directly into the rear hopper.
High-Pressure Pumping: Dual hydraulic pumping cylinders drive concrete through an oscillating S-tube valve into the main delivery pipeline.
Multi-Axis Articulated Boom Placing: A multi-section hydraulic boom unfolds over obstacles, into buildings, or across trenches, placing concrete precisely at the targeted pouring point via a flexible end hose.
Proportional Remote Control: The entire boom articulation and pumping speed are managed smoothly by a single operator using an industrial wireless joystick remote.
2. Key Advantages:
High Maneuverability: Compact chassis easily navigates narrow urban alleyways, tight village lanes, low underpasses, and confined jobsites where large 40m+ pump trucks cannot enter.
Rapid Setup (Zero Pipe-Laying Labor): Hydraulic outriggers (X/H-style) stabilize the vehicle, and the boom unfolds in minutes, completely eliminating the time-consuming and labor-intensive task of manually laying and moving ground delivery pipes.
Cost-Effective & High ROI: Lower fuel consumption, lower tire/maintenance wear, and lower acquisition cost allow small-to-medium contractors and rental companies to recover equipment investment rapidly.
PARAMETERS
Mini boom pump
|
Technical Parameter |
SM-14M (Mini / Spider) |
SM-18M Series |
SM-21M Series |
SM-25M Series |
|
Max. Vertical Reach |
14.0 meters |
18.0 meters |
21.0 meters |
25.0 meters |
|
Max. Horizontal Reach |
≈10.5 m |
≈14.5 m |
≈17.2 m |
≈21.0 m |
|
Max. Depth Reach |
≈6.0 m |
≈8.5 m |
≈10.5 m |
≈13.0 m |
|
Boom Section Count / Fold |
3-Section (R / Z Fold) |
3-Section (Z Fold) |
4-Section (Z / R Fold) |
4-Section (Z / M Fold) |
|
Min. Unfolding Height |
<4.2 m |
<5.2 m |
<5.8 m |
<6.5 m |
|
Slewing Range |
360∘ Continuous |
360∘ Continuous |
360∘ Continuous |
360∘ Continuous |
|
Theoretical Concrete Output |
30–45 m3/h |
40–60 m3/h |
50–70 m3/h |
60–80 m3/h |
|
Max. Concrete Pressure |
6.5–7.5 MPa |
7.0–8.5 MPa |
8.0–9.5 MPa |
8.5–10.5 MPa |
|
Delivery Pipe Diameter |
125 mm (5 inch) |
125 mm (5 inch) |
125 mm (5 inch) |
125 mm (5 inch) |
|
End Hose Length |
3.0 meters |
3.0 meters |
3.0 meters |
3.0 meters |
|
Control System |
Wireless Remote + Panel |
Wireless Remote + Panel |
Wireless Remote + Panel |
Wireless Remote + Panel |
CORE PARAMETERS
Working height: 14m to 25m;
Engine: Weichai or Cummins;
Control type: Remote control
CORE SELLING POINT
High Maneuverability in Narrow & Restricted Spaces
Compact Turning Radius: Mounted on compact 2-axle (4x2 / 4x4) commercial truck chassis or mobile spider undercarriages, easily navigating narrow village lanes, urban alleyways, and tight residential plots where large 40m+ pump trucks cannot enter. Low Unfolding Height (<4.2m−6.5m): Optimized multi-section Z/R/M-fold boom kinematics allow smooth unfolding and pouring inside low-ceiling industrial workshops, under bridges, and near overhead power lines.
Rapid 5-Minute Setup & Zero Pipe-Laying Labor
Instant Outrigger & Boom Deployment: Hydraulic outriggers extend and the boom unfolds ready-to-pour within under 5 minutes. Eliminates Manual Pipe Dragging: Completely eliminates the time-consuming, labor-intensive chore of connecting, carrying, and washing heavy ground delivery pipes.
Multi-Length Versatility (14m / 18m / 21m / 25m Reach)
Customized Vertical Reach: Offers dedicated reach options from 14 meters (mini spider/indoor) up to 25 meters (4-to-6 story buildings) with continuous 360∘ slewing, covering everything from subterranean basements to multi-story floor slabs.
Robust S-Valve Hydraulic Pumping System
High-Pressure Smooth Pumping: Dual hydraulic circuit ensures high concrete output (30 to 80 m3/h) with low pressure shock and smooth cylinder commutation. Extended Wear Life: High-chromium carbide spectacle wear plates and cutting rings deliver an exceptional working lifespan of 325,000–30,000 m3. Smart Auto-Reverse Anti-Jam: Automatically reverses pumping for 2–3 strokes upon detecting line pressure spikes to clear aggregate bridging before resuming forward flow.
Flexible Outrigger Footprint with One-Side Support (OSS)
Narrow-Space Stability: Front telescoping X-style outriggers and rear vertical H-style drop legs provide stable footing on uneven or soft soils. One-Side Support (OSS): Allows safe operation with outriggers deployed on only one side when working along single-lane roads or against retaining walls.
Industrial Wireless Proportional Remote Control
Dual-Joystick Precision: Proportional electro-hydraulic valves enable stepless, micro-inching boom positioning for accurate pouring into narrow wall forms, columns, and foundation trenches. 100-Meter Range & Manual Backup: Long-range wireless control supported by emergency stop buttons and full manual hydraulic override levers on the side panel.
Rapid Payback & Low Operating Cost
High ROI for Contractors & Rental Fleets: Lower fuel consumption, single-operator efficiency, and fast multi-site daily turnaround allow owners to achieve full capital payback within 6 to 12 months.
RECOMMENDED USAGE SCENARIOS
Rural & Suburban Self-Built Housing (18m / 21m / 25m)
Target Projects: 2-to-6 story private residential homes, multi-family villas, foundation raft slabs, floor decks, and roof pours.
Key Fit: Navigates tight rural roads and powers through full-house pours in a few hours without blocking neighborhood access.
Narrow Urban Infill & Municipal Street Repairs (14m / 18m)
Target Projects: Downtown street paving, utility duct encasements, sidewalk reconstruction, hospital/school additions, and historic district repairs.
Key Fit: Compact 2-axle chassis and One-Side Support (OSS) outriggers allow continuous pumping in single traffic lanes without causing gridlock.
Indoor Industrial Warehouses & Basements (14m Mini / Spider)
Target Projects: Indoor slab-on-grade concrete flooring, underground parking garages, basement underpinning, and low-clearance renovations.
Key Fit: Ultra-low unfolding height (<4.2 m) allows the boom to articulate and place concrete smoothly beneath ceiling trusses and overhead ductwork.
Highway Culverts, Bridge Substructures & Retaining Walls (21m / 25m)
Target Projects: Highway box culverts, bridge pier caps, slope stabilization grid beams, retaining walls, and irrigation canal linings.
Key Fit: Long horizontal reach (17m−21m) pours over ditches, embankments, and guardrails without repositioning the vehicle.
Equipment Rental Fleets & Commercial Subcontracting (All Models)
Target Users: Equipment rental firms and concrete contractors looking for versatile machines capable of completing 2 to 3 separate jobs per day.
Key Fit: Fast road travel between jobsites and single-operator efficiency maximize daily rental revenue and operational uptime.
FAQ
Q1:What specific boom lengths are available in Shengmao’s compact series?
A1:
A: Shengmao offers four standardized compact models:
SM-14M (14 meters): Mini spider / truck-mounted boom, ideal for basements, indoor slabs, and restricted low clearances.
SM-18M (18 meters): Compact 3-section boom on a 4x2 chassis, perfect for 2-to-3 story rural housing.
SM-21M (21 meters): Versatile 4-section boom, optimized for 3-to-4 story framing and municipal infrastructure.
SM-25M (25 meters): Maximum compact reach (4-section Z/M fold), covering up to 4-to-6 story residential and commercial projects.
Q2:What chassis brands and driving configurations can be selected?
A2:
A: Truck Chassis: Standardized on reliable commercial chassis including Dongfeng, Isuzu, Foton, or Sinotruk Howo in 4x2 (single rear axle) or 6x4 configurations. Right-Hand Drive (RHD) and Left-Hand Drive (LHD) options are both fully supported.
Spider / Trailer Options: Self-propelled crawler chassis or towable trailer undercarriages are available for the 14m and 18m models for specialized indoor or tunnel applications.
Q3:What is the minimum ceiling height required to unfold the boom?
A3:
A: 14-Meter Model: Minimum unfolding height is under 4.2 meters4.2 meters.
18-Meter Model: Minimum unfolding height is under 5.2 meters5.2 meters.
21-Meter Model: Minimum unfolding height is under 5.8 meters5.8 meters.
25-Meter Model: Minimum unfolding height is under 6.5 meters6.5 meters. This allows safe, obstacle-free unfolding inside industrial sheds, under highway overpasses, and in low-clearance urban corridors.
Q4:How does the One-Side Support (OSS) outrigger system work on narrow roads?
A4:
A: When working on narrow roads where space is restricted on one side, the operator can extend the outriggers fully on the working side while keeping the opposite outriggers retracted. The intelligent safety control system monitors the vehicle center of gravity and restricts boom slewing exclusively to the supported working side, preventing tipping while keeping traffic moving.
Q5:What aggregate size and concrete slump can the pumping system handle?
A5:
A: Aggregate Size: Handles standard gravel and crushed stone up to 40 mm40 mm (approx. 1.5 inches).
Concrete Slump: Optimized for concrete with slumps ranging from 120 mm to 230 mm (standard structural, ready-mix, and commercial pumping mixes).
Q6:How durable are the high-wear S-tube and spectacle plates?
A6:
A: The spectacle wear plate and cutting ring are hardfaced with high-chromium tungsten carbide alloy. Under standard aggregate conditions, they deliver an operational service life of 25,000 to 30,000 m3 before requiring reconditioning or replacement.
Q7:How long does it take to clean the pump truck after a pour?
A7:
A: Every Shengmao boom pump is equipped with an on-board hydraulic high-pressure water pump and water reservoir. Using standard sponge cleaning balls and pressurized water, the operator can thoroughly flush the pumping cylinders, S-valve hopper, and boom delivery pipeline within 10 to 15 minutes.
Q8:How many operators are needed to run the boom pump truck?
A8:
A: Only 1 operator. Using the ergonomic wireless proportional remote control, a single person can drive the vehicle to the site, deploy the hydraulic outriggers, unfold the boom, control pumping output, and direct the flexible end hose with pinpoint precision.
Q9:What warranty and after-sales service does Shengmao provide?
A9:
A: Warranty: 12 months comprehensive warranty covering structural boom steel, hydraulic pumps, gearboxes, motors, and electrical systems.
Technical Support: 24/7 video diagnostics, complete English operation and hydraulic maintenance manuals, electrical schematics, and lifetime genuine spare parts supply.
Field Commissioning: Overseas engineer dispatch for on-site commissioning, vehicle calibration, and local operator training available upon request.
View More
Pack up
Get In Touch!
Accurately Match Needs and Create Exclusive Solutions Your Needs, Our Expertise
Please fill in the following information to obtain a free product quotation
Concrete Batching Plant
