Home > TP49RZ6 Truck-Mounted Concrete Boom Pump — 49 m

TP49RZ6 Truck-Mounted Concrete Boom Pump — 49 m

The TP49RZ6 is the most popular mid-to-high model in the TRUEMAX truck-mounted boom pump range. Its 6-section RZ roll-fold boom reaches 49 m vertically and 44 m horizontally, placing concrete directly across roughly 15 storeys from a single set-up — which is why this 49 m concrete pump covers most commercial and residential towers that contractors build day to day. It pairs that reach with a high-output pumping system: 180 m³/h at low gear and 12 MPa concrete pressure, enough to keep a fast pour fed and to handle demanding mixes including high-strength and fibre-reinforced concrete. The truck-mounted concrete pump runs a PLC/CAN-BUS electronic control system with wireless remote operation.

The TP49RZ6 is the one model in the range offered on two chassis: a Sitrak 8×4 for maximum stability and outrigger spread, or a lighter, more economical Sinotruk 6×4 where road weight limits or budget favour it. Like every TRUEMAX boom pump it is built and tested in our own factory in Haining — the boom is fabricated from imported high-strength low-alloy steel with a yield strength above 900 MPa, and every boom passes 100% non-destructive testing before it leaves the line. The company holds ISO 9001:2015, CE and SGS certification and serves more than 120 countries.

1. Reliable power transmission — Well-known-brand transmission components secure the reliability of the power system.

2. Imported multi-way valve — Ensures safe, stable operation under load.

3. Smart outrigger layout — Telescopic rear outriggers swing out and front outriggers use an “X” type, so the truck can set up in narrow site conditions.

4. Optimised boom design — The 6-section RZ boom folds and unfolds smoothly, with a wide working envelope to suit different placements.

5. High-reliability pneumatics — Durable pneumatic components throughout.

6. Large water tank + high-pressure cleaner — Fast, thorough cleaning after the pour.

7. Automatic centralised lubrication — Greases the main wear points automatically to extend equipment life.

8. PLC/CAN-BUS electronic control — Coordinates with the chassis diesel engine, with wireless and cable remote control.

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Technial Parameters

Item	Unit	Sitrak 8×4	Sinotruk 6×4
Boom System
Vertical Reach	m	49
Horizontal Reach	m	44
Slewing Angle	°	±270
Rubber Hose Length	m	3
Boom Sections (RZ roll-fold)	/	6
Pumping System
Max. Theoretical Output (Low / High)	m³/h	180 / 120
Max. Theoretical Pressure (Low / High)	MPa	8.3 / 12
Distribution Valve	/	S Valve
Hydraulic System Pressure	MPa	32
Concrete Cylinder (Bore × Stroke)	mm	260 × 1900
Delivery Line Diameter	/	DN125
Hopper Capacity	L	700
Chassis
Axles	/	8×4	6×4
Engine Power	kW	316 / 324	297
Emission Standard	/	Euro III–V
Max. Travel Speed	km/h	≤85	≤90
Wheelbase	mm	1950+4500+1400	4650+1400
Overall
Overall Dimensions (L × W × H)	mm	12590×2500×4000	12190×2500×3960
Total Weight	kg	38500	35000

Dimensions & Working Range

The working-range diagram shows the boom’s reach envelope: the heights and horizontal distances the TP49RZ6 can place concrete at from a single set-up. Vertical reach is the maximum height to the end hose; horizontal reach is measured from the slewing centre. Actual reach on site depends on outrigger spread and ground conditions — read it together with the dimensional drawing for your chosen chassis to confirm the truck fits your access and set-up area.

Applications

The TP49RZ6 is the everyday workhorse of the range — enough reach and output for the towers and pours most contractors meet, without the size and cost of the largest models.

High-rise residential and commercial towers

With 49 m of vertical reach, this 49 m boom pump places concrete directly on roughly 15 storeys without a separate riser line, covering most mid- and high-rise towers from a single position. For taller cores, the pump truck feeds a stationary-pump-and-placing-boom system.

Large infrastructure and bridges

The 44 m horizontal reach and ±270° slewing let the boom work out over piers, abutments, foundations and decks where the truck must stand back from the pour, while up to 180 m³/h keeps continuous pours supplied.

Industrial plants and heavy foundations

Raft foundations, industrial floors and heavy structural pours suit the combination of boom reach and high output, with 260 × 1900 mm twin cylinders and a DN125 line moving demanding, low-slump and fibre-reinforced mixes.

Demanding concrete mixes

At 12 MPa concrete pressure with an S-valve and a 700 L hopper, the TP49RZ6 handles high-strength and fibre-reinforced concrete, not only standard mixes — useful on structural and high-spec work.

FAQs

How many floors can the TP49RZ6 reach?

Its 49 m vertical reach places concrete directly on roughly 15 storeys from a single set-up, depending on floor-to-floor height and where the truck can stand. For buildings taller than the boom can reach, the concrete pump truck feeds a riser pipeline to a placing boom on the upper floors.

Should I choose the Sitrak 8×4 or the Sinotruk 6×4 chassis?

Both carry the same 49 m boom and 180 m³/h pump. The Sitrak 8×4 is heavier (38,500 kg) with a wider outrigger base and the most stability; the Sinotruk 6×4 is lighter (35,000 kg) and more economical, and can suit markets with tighter axle-load limits or budgets. Choose by your road regulations, terrain and cost — we will confirm the right fit for your country.

What is the difference between the TP49RZ6 and the 56 m or 63 m models?

Reach. The 49 m TP49RZ6 covers about 15 storeys; the 56 m TP56RZ6 reaches about 17; and the 62.5 m TP63RZ6 reaches roughly 18–20. All share the same 180 m³/h output and S-valve pumping system, so pick the reach that clears your tallest pour with margin — the TP49RZ6 is the most popular because it fits the majority of towers.

Can it pump high-strength or fibre-reinforced concrete?

Yes. With 12 MPa concrete pressure, an S-valve, 260 × 1900 mm cylinders and a DN125 delivery line, this 49 m pump truck is built for demanding mixes including high-strength and fibre-reinforced concrete, not just standard slumps.

Is it remote-controlled?

Yes — the PLC/CAN-BUS electronic control system operates with both wireless and cable remote control, so one operator can position the boom from the pour point. Automatic centralised lubrication and a high-pressure wash-down system cut daily maintenance time.

What is included, and how is it delivered?

The standard unit includes the boom pump on your chosen chassis, remote controls and the wash-down system. Delivery, packing and shipping terms (FOB / CIF), spare-parts kits, installation, commissioning and operator training are quoted to your project. Tell us your destination port and we will confirm lead time.

Where the TP49RZ6 fits in the TRUEMAX boom-pump range

The TP49RZ6 is the best-selling mid-to-high concrete pump truck in the TRUEMAX TP range, which spans the compact 25 m TP25M4 up to the 62.5 m TP63RZ6. As a 49 m boom pump it covers the reach most projects actually need: the 56 m TP56RZ6 reaches about 17 storeys and the 62.5 m TP63RZ6 roughly 18–20, but the 49-metre model handles the majority of commercial and residential towers at about 15 storeys, which is why it is the most-ordered size. Every RZ-series model shares the same 6-section roll-fold boom, S-valve pumping system and DN125 delivery line, so the choice between a 49 m, 56 m or 63 m pump truck comes down mainly to reach and chassis.

How a boom pump works with the rest of the concrete chain

A truck-mounted boom pump is one link in the concrete delivery chain. Concrete is produced at a batching plant, hauled to site by a concrete truck mixer, and placed by the pump. A boom pump such as the TP49RZ6 both pumps and places in a single machine — it drives itself to site, sets up on its outriggers, and the boom delivers concrete straight to the pour, which is faster and more accurate than a line pump pushing concrete through ground-laid pipe. For buildings taller than any boom pump can reach, contractors pair a stationary concrete pump with a concrete placing boom: the pump sends concrete up a riser pipeline, and the placing boom distributes it across each floor.

Truck-mounted boom pump vs line pump

A boom pump (called a concrete pumper in North America, and a concrete lorry pump in the UK) is the right tool when you need height, speed and reach over obstacles in open pours. A line pump — including the truck-mounted line pump — is the better choice for tight access, long horizontal distances at ground level, smaller pours, or a lower budget. Many ready-mix operations run both: a popular mid-range boom pump like the TP49RZ6 for tall, fast work, and a line pump for confined or long-distance jobs.