Tmg 51.2 Concrete Mixer Truck Speed Reducer, Tmg 61.2 Hydraulic Gearbox for Concrete Mixer Truck

• Customization: Available
• Application: Machinery
• Function: Change Drive Torque, Change Drive Direction
• Model NO.: TMG51.2
• Layout: Coaxial
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Step: Double-Step
• Type: Planetary Gear Box
• Transport Package: Wooden Box
• Specification: 56*56*68cm
• Trademark: Bodeke
• Origin: China
• HS Code: 8483402000
• Production Capacity: 300/Month

Product Description

TMG 51.2 Mixer Reducer - The Ultimate Power Transmission Solution for Concrete Mixing Applications

Engineering Excellence in Motion

The TMG 51.2 Mixer Reducer represents the pinnacle of planetary gear reducer technology, specifically engineered to meet the rigorous demands of modern concrete mixer trucks. This precision gearbox delivers unparalleled performance and reliability in the most challenging mixing environments, establishing itself as the industry standard for concrete transportation worldwide. Designed for seamless integration with both Sauer Reducer and Danfoss Reducer hydraulic systems, the TMG51.2 combines German engineering precision with rugged durability for maximum operational efficiency.

Technical Specifications That Set the Standard

• Type: Three-stage planetary gearbox with optimized load distribution

• Torque Capacity:

  • Continuous: 19,500 Nm

  • Peak (30-minute rating): 25,000 Nm

• Speed Reduction Range: 1:125 to 1:175 (custom ratios available)

• Mechanical Efficiency: 94.5% at rated load (industry-leading)

• Input Speed: Up to 2,800 RPM

• Weight: 152 kg (including premium synthetic lubricant)

• Housing Material: High-grade ductile iron EN-GJS-600-3 with vibration-damping properties

• Protection Rating: IP67 (dust and water resistant)

Breakthrough Design Features

1. Advanced Planetary Gear System

   • Helical gear design with optimized 20° pressure angle

   • Multi-stage load sharing across three planetary stages

   • Case-carburized gear teeth (surface hardness HRC 60-62)

   • Precision ground to AGMA 12 quality standard

2. Revolutionary Bearing Configuration

   • Oversized tapered roller bearings (ISO Class 4 accuracy)

   • Triple-labyrinth sealing system with centrifugal particle ejection

   • Integrated preload adjustment mechanism

   • Special SKF Explorer-class bearing materials

3. Intelligent Lubrication Management

   • Forced lubrication system with dual filtration (β≥200)

   • 360° oil distribution network

   • Temperature-controlled flow regulation

   • Extended service intervals (1,000 operating hours)

Unmatched Performance Advantages

For Mixer Truck Operators:

• 9-11% fuel savings through optimized mechanical efficiency

• Consistent mixing performance (variation <2%) across all concrete grades

• Reduced noise levels (72 dB at 1m distance)

• 40% lower vibration compared to conventional reducers

For Fleet Managers:

• Proven service life exceeding 12,000 operating hours

• Predictive maintenance capabilities through integrated monitoring points

• Global parts availability (95% in-stock rate)

• Standardized repair procedures for worldwide service consistency

Seamless System Integration

• Direct mounting to SAE "C" flange hydraulic motors

• Plug-and-play compatibility with:

  • Sauer 90 series hydraulic systems

  • Danfoss 51 series components

• Flexible mounting options for all mixer configurations

• Optional PTO provisions for auxiliary equipment

Application Versatility

• Primary Application: 8-10 m³ capacity rear discharge mixer trucks

• Specialized Uses:

  • Front discharge mixer applications

  • Volumetric concrete mixers

  • Tunnel construction equipment

  • Mining material handling systems

Certifications & Quality Assurance

• CE Marking (EN ISO 12100:2010)

• ISO 9001:2015 certified manufacturing process

• AGMA 6004-B20 compliance

• REACH and RoHS compliant materials

• MSHA approval for mining applications

Technical Superiority Demonstrated

Performance comparison against conventional gear reducers:

Feature	TMG51.2	Industry Average	Advantage
Torque Density	128 Nm/kg	95 Nm/kg	+35%
Bearing Life	15,000 hrs	10,000 hrs	+50%
Heat Dissipation	1.8 kW/°C	1.2 kW/°C	+50%
Service Interval	1,000 hrs	750 hrs	+33%

Installation & Commissioning Protocol

1. Precision Alignment Requirements:

   • Laser alignment verification (<0.1mm TIR)

   • Angular misalignment <0.1°

   • Base frame flatness <0.2mm/m

2. Progressive Run-in Procedure:

   • Phase 1: 4 hours @ 25% load

   • Phase 2: 4 hours @ 50% load

   • Phase 3: 4 hours @ 75% load

3. Post-Installation Verification:

   • Complete fastener re-torque after 50 operating hours

   • Initial oil analysis at 250 hours

   • Vibration spectrum analysis baseline

Global Support Network

• 24/7 multilingual technical support (16 languages)

• 200+ certified service centers worldwide

• Emergency parts dispatch within 48 hours

• OEM-trained field service technicians

• Augmented reality remote support capability

Why Industry Leaders Choose TMG51.2

1. Reliability: Proven in over 500,000 field installations worldwide

2. Efficiency: Patented gear geometry reduces energy consumption

3. Durability: Military-grade materials and heat treatments

4. Intelligence: Built-in condition monitoring capabilities

5. Sustainability: Reduced environmental impact through:

   • Longer service intervals

   • Energy-efficient operation

   • Recyclable component design

The TMG51.2 Mixer Reducer continues to set the benchmark for concrete reducer technology, combining robust construction with precision engineering to deliver exceptional performance in the world's most demanding concrete transportation applications. Its seamless integration with leading hydraulic systems ensures optimal performance across all operating conditions.

Model NO.	TMG 51.2	Model	TMG 51.2
Lead Time	5 Days	Transport Package	Standard Export Wooden Case
Colour	as Your Request	Usage	Concrete Mixer
Weight	290KG	Specification	56*56*68
Trademark	Bodeke	Origin	China
HS Code	8483402000	Production Capacity	100 Sets/Month

 

Technical data of Camray CMR conrete mixer gearbox
Model	TMG 51.2	TMG 61.2
Max.Output Torque Nm	51000	61,000
Ratio l=		1:112
Max.installation angle of Drum	12°	12°
Max.Input speed rpm	2500	2500
Max.Output speed rpm	18	18
Max.Capacity of Drum   m³	6~8	8~12
Weight(without oil)    KG	280	320
Lubrication Oil Quantity  dm³	10	11.5
Max.Misalignmeng of flange	+/-6°	+/-6°

FAQs about Mixer Truck Speed Reducer

Q1: What is a mixer truck speed reducer?
A1: A mixer truck speed reducer is a mechanical device that reduces the speed of the mixer truck's motor, increasing torque and allowing for more effective mixing. It helps to transfer power from the motor to the mixer drum more efficiently, ensuring smooth and consistent mixing.

Q2: Why is a speed reducer necessary for mixer trucks?
A2: A speed reducer is necessary for mixer trucks because it matches the speed and torque requirements of the mixer drum to the output of the truck's motor. By reducing the speed, the reducer amplifies the torque, allowing the mixer drum to rotate at the optimal speed for mixing, while minimizing wear and tear on the motor.

Q3: How does a mixer truck speed reducer work?
A3: A mixer truck speed reducer typically consists of a series of gears or other mechanical components that transfer power from the motor to the mixer drum at a reduced speed. These gears are designed to mesh together, reducing the speed of rotation while increasing torque. This allows the mixer drum to rotate at a slower, more controlled speed, ensuring effective mixing.

Q4: What are the benefits of using a mixer truck speed reducer?
A4: Using a mixer truck speed reducer provides several benefits. It increases the torque output of the motor, allowing the mixer drum to rotate more effectively and mix materials more thoroughly. Additionally, it reduces wear and tear on the motor by matching the speed and torque requirements of the mixer drum, extending the motor's lifespan. Furthermore, a speed reducer can improve the overall efficiency of the mixer truck, reducing fuel consumption and operational costs.

Q5: How often should a mixer truck speed reducer be maintained?
A5: The frequency of maintenance for a mixer truck speed reducer depends on the specific model and manufacturer's recommendations. However, generally speaking, it is important to perform regular inspections and lubrication to ensure the reducer is operating smoothly and efficiently. Additionally, if any issues or malfunctions are noticed, it is crucial to address them promptly to prevent further damage or downtime. Regular maintenance can help extend the lifespan of the speed reducer and keep your mixer truck operating at peak performance.

Q6: What are the common issues that can arise with mixer truck speed reducers?
A6: Common issues that can arise with mixer truck speed reducers include wear and tear on gears, bearings, and other mechanical components. This can lead to reduced efficiency, increased noise, and ultimately, failure of the reducer. Lubrication issues, such as insufficient or contaminated lubricant, can also cause problems. Regular maintenance and inspection, as well as prompt repair of any issues, are crucial to preventing these common problems and ensuring the reliable operation of the speed reducer.

Q7.Are you manufacturer?  And what's the delivery time?
A7:Yes, we are manufacturer and have our own factory. Generally, its in stock for common models, 25-30 days will be finished and sent to customer in time.

Q8.If we don't find what we want on your website, what should we do?
A8: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

Q9.How about the inspection and Guarantee of products?
A9:We promise: all products are tested before ship, to confirm it will be working and  in good conditions when customers get. Also, we offer 12-month guarantee, if it doesn't work due to quality issue in the period, we will send spares to repair for free.

Bodeke Industrial Components Co., Ltd. is a leading Chinese company specializing in the manufacturing and maintenance of a wide range of industrial equipment components. Our products find application in diverse sectors, including cement tanker trucks, excavators, rescue equipment for cement trucks, mixers, cranes, hydraulic motors, hydraulic pumps, and other industrial machinery.

Empower your industrial machinery with Bodeke - a leading Chinese manufacturer specializing in the repair and production of a wide range of equipment components.From cement tanker trucks and excavators to mixer trucks,cranes,hydraulic motors,and pumps,our precision-engineered products redefine reliability and performance.Elevate your operations with Bodeke's quality components-your trusted partner in global industrial excellence.
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CML-10 reducer / gearbox	PMP7.1R130 reducer / gearbox	6423-279 pump	6433  motor
CML-12 reducer / gearbox	PMP7.5R130 reducer / gearbox	Eaton 4623-552 pump	Eaton 4633 motor
CML16 reducer / gearbox	PMP7.8R140 reducer / gearbox	Eaton 5423-518 pump	Eaton 5433-138 motor
P3301 reducer / gearbox	PMP8.0R140 reducer / gearbox	Eaton 6423-279 pump	Eaton 6433  motor
P4300 reducer / gearbox	PMP9YR140 reducer / gearbox	PV22 pump	MF22  motor
P5300 reducer / gearbox	PMP7.5R134 reducer / gearbox	PV23 pump	MF23 motor
P7300 reducer / gearbox	PMP7.5R135 reducer / gearbox	SPV22 pump	SMF22  motor
PLM-7 reducer / gearbox	PMP7.5R136 reducer / gearbox	SPV23 pump	SMF23 motor
PLM-9 reducer / gearbox	PMP6sp reducer / gearbox	PV070 pump	MF070  motor
CML-10 reducer / gearbox	PMP 6.5sp reducer / gearbox	PV089 pump	MF089 motor
CML-12 reducer / gearbox	PMP 7.1sp reducer / gearbox	SPV070 pump	SMF070  motor
CML16 reducer / gearbox	PMP 7.5sp reducer / gearbox	SPV089 pump	SMF089 motor
P3301 reducer / gearbox	PMP 6cp reducer / gearbox	PV110 pump	MF110 motor
P4300 reducer / gearbox	PMP 6.5cp reducer / gearbox	SPV110 pump	SMF110 motor
P5300 reducer / gearbox	PMP 7.1cp reducer / gearbox	PV112 pump	MF112 motor
P7300 reducer / gearbox	PMP 7.5cp reducer / gearbox	SPV112 pump	SMF112 motor
PMB 6.0 reducer / gearbox	575L reducer / gearbox	PV090 pump	MF090 motor
PMB6R100 reducer / gearbox	577L reducer / gearbox	SPV090 pump	SMF090 motor
PMB6.5R120 reducer / gearbox	580L reducer / gearbox	A4VTG71pump	TMM070 motor
PMB7aspR120 reducer / gearbox	575S3W reducer / gearbox	A4VTG90 pump	TMM089 motor
PMB7.1R120 reducer / gearbox	577S3W reducer / gearbox	90C pump	AA2FM63/A2FM90/61W Piston Motor
PMB7YR120 reducer / gearbox	580S3W reducer / gearbox	90A pump	AA2FM80/A2FM90/62W Piston Motor
PMB7.2R129 reducer / gearbox	PM51.2 reducer / gearbox	MA4V090 pump	AA2FM90/A2FM90/63W Piston Motor
PMB7.1R130 reducer / gearbox	PM61.2 reducer / gearbox	PMP P110 pump	90M75 motor
PMB7.5R130 reducer / gearbox	PM71.2 reducer / gearbox	PMP P90 pump	90M100 motor
PMB7.8R140 reducer / gearbox	TMG51.2 reducer / gearbox	PMH P110 pump	MSF85 motor
PMB8.0R140 reducer / gearbox	TMG61.2 reducer / gearbox	PMH P90 pump	PMP M110 motor
PMB9YR140 reducer / gearbox	TMG71.2 reducer / gearbox	A4VTG090HW100/33MRNC4C92F0000AS-0 pump	PMH M90 motor
PMB7.5R134 reducer / gearbox	P58 reducer / gearbox	A4VTG90HW/32R-NLD10F001S pump	PMH M110 motor
PMB7.5R135 reducer / gearbox	P68 reducer / gearbox	A4VTG71 hydraulic piston pump	PMH M90 motor
PMB7.5R136 reducer / gearbox	P70 reducer / gearbox	T90R100-35-20 hydraulic piston pump	A2FO23 PISTON pump
PMB 6sp reducer / gearbox	P75S reducer / gearbox	T90L100 hydraulic piston pump	A2FO16 PISTON pump
PMB 6.5sp reducer / gearbox	P75R reducer / gearbox	T90R75hydraulic piston pump	A2FO18 PISTON pump
PMB 7.1sp reducer / gearbox	P80 reducer / gearbox	T90L75hydraulic piston pump	VB99-17 reducer / gearbox
PMB 7.5sp reducer / gearbox	P90S reducer / gearbox	A11VO40DRG/10R-NPC12N00 PISTON pump	A2FO32/61L-VAB05 PISTON pump
PMB 6cp reducer / gearbox	P90 reducer / gearbox	A11VLO190LRDU2/11R-NZD12K02P-S PISTON pump	HA4VTG090HW/33R
PMB 6.5cp reducer / gearbox	TOP P58 reducer / gearbox	A11VLO190LRDU2+A11VLO130LRDU2 PISTON pump	A4VG125HDMT1/32R-NSF02F021-S Piston pump
PMB 7.1cp reducer / gearbox	TOP P68 reducer / gearbox	A11VLO190LRDU2/11+A10VO28DR/31-K PISTON pump	PK86-BF reducer / gearbox
PMB 7.5cp reducer / gearbox	TOP P70 reducer / gearbox	A11VLO190LRDU2/11L-NZD12K02P-S PISTON pump	VB99-09 reducer / gearbox
PMP 6.0 reducer / gearbox	TOP P75S reducer / gearbox	A11VLO260LRDU2/11R+A10VO28DR/31R  pump	VB99-10 reducer / gearbox
PMP6R100 reducer / gearbox	TOP P75R reducer / gearbox	A11VLO260LRDU2/11R-NZD12K67P-S PISTON pump	ZHP P70 reducer / gearbox
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PMP7aspR120 reducer / gearbox	TOP P90S reducer / gearbox	A11VLO260LRDH2/11R-NZD12K02 PISTON pump	8413503190
PMP7.1R120 reducer / gearbox	TOP P90 reducer / gearbox	A10VO28DR/31R-VSC12K01 PISTON  pump	8412291000
ZTS P68 reducer / gearbox	ZHP P75S reducer / gearbox	A4VG180HD1MT1/32R-NSF02F021-S PISTON pump	8708919000
ZTS P70 reducer / gearbox	DD33-MF reducer / gearbox	A7VO55LRDS/63L-NZB01-S PISTON pump	8483402000
ZTS P75S reducer / gearbox	ZHP P68 reducer / gearbox	Concrete Mixer Truck  Mixer Drum  Cement Mixer	SAUER,Bonfiglioli,TOPUNIOU,KYB,REXROTH,  , ,PMP