T6EES T6EE SERIES DRIVE TRAIN VANE PUMP

T6EES T6EE SERIES DRIVE TRAIN VANE PUMP

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 3 year year

Product details

T6EES/T6EE Series Drive Train Vane Pump Technical Analysis

I. Product Series Overview

The T6EES/T6EE series belongs to Denison's T6 family offront-flange-mounted vane pumps, designed for medium-pressure industrial and mobile applications. Key differentiators from other T6 variants (e.g., T6CR, T6DR) include:

• Pressure Range: 175–210 bar (T6EES) / 140–175 bar (T6EE)

• Displacement: 28–183 ml/rev (T6EES) / 16–142 ml/rev (T6EE)

• Target Applications: Plastic injection molding, material handling, machine tools, and light construction equipment requiring compact, efficient hydraulic power.

II. Technical Specifications

【表格】

Parameter T6EES T6EE

Rated Pressure 210 bar (peak 250 bar) 175 bar (peak 210 bar)

Max Speed 3,000 rpm (industrial) 3,600 rpm (mobile)

Efficiency 92% volumetric (at 1,800 rpm) 90% volumetric (at 1,800 rpm)

Noise Level ≤72 dB(A) (at 1,800 rpm) ≤75 dB(A) (at 1,800 rpm)

Mounting Options SAE A/B, ISO 3019-1, DIN 5462 SAE A/B, ISO 3019-1, DIN 5462

III. Core Advantages

1. Compact Design & High Power Density

• Up to183 ml/rev displacementin a package 20% smaller than T6CR, enabling direct mounting on PTO shafts or electric motors.

• Example: A T6EES-183-1R00-B01-C100 pump delivers 329 L/min at 1,800 rpm in a footprint of 230×150×120 mm.

2. Energy-Efficient Operation

• 12-vane design reduces pulsation by 30% vs. 9-vane competitors, lowering energy losses.

• Case Study: A plastic injection machine retrofitted with T6EES reduced energy consumption by 12% vs. a gear pump.

3. Low Maintenance Requirements

• Self-compensating axial clearance eliminates the need for manual adjustments.

• Long-life vane material (carbon-graphite composite) extends service intervals to 5,000+ hours.

IV. Application Scenarios

1. Plastic Injection Molding

• Use Case: A 200-ton machine uses a T6EES-142-1R00-B01-C100 pump to achieve 0.1 mm positioning accuracy with ±0.5% flow repeatability.

2. Material Handling

• Use Case: Forklift tilt/lift systems employ T6EE-100 pumps for smooth operation at 3,200 rpm, reducing shock loads by 40%.

3. Machine Tools

• Use Case: CNC lathes use T6EES-90 pumps in tandem with proportional valves to achieve 0.01°/s rotation speed control.

V. Comparison with T6CR/T6DR Series

【表格】

Criteria T6EES/T6EE T6CR T6DR

Pressure Range 140–210 bar 240–280 bar 100–275 bar

Displacement 16–183 ml/rev 100–269 ml/rev 10–227 ml/rev

Noise Level ≤75 dB(A) ≤80 dB(A) ≤78 dB(A)

Best For Light-duty, high-speed Heavy-duty, high-pressure General industrial use

VI. Selection Guidelines

1. Pressure-Speed Trade-Off

• For applications requiring>200 bar, choose T6CR. For<175 barwith high speeds (3,000+ rpm), T6EES/T6EE is optimal.

2. Efficiency Optimization

• Pair with variable-speed drives to exploit the pump’s 92% efficiency at partial loads. Example: A 100-ml/rev T6EES at 1,200 rpm consumes 30% less power than at 1,800 rpm.

3. Mounting Flexibility

• Use SAE A/B flanges for direct motor coupling or ISO 3019-1 for manifold mounting. Optional DIN 5462 adapters are available for European equipment.

VII. Maintenance Protocols

• Oil Quality: Maintain ISO 4406 ≤19/17/14 to prevent vane wear.

• Inspection Intervals: Check shaft seals every 2,000 hours; replace vanes if wear exceeds 0.08 mm.

• Rebuild Kits: Available for stator/rotor assemblies, reducing downtime by 50% vs. full pump replacement.

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Ningbo Hengnuo Hydraulic Drive Co.,Ltd

 Audited supplier

3 year

Address: Ningbo, China

Main Product: hydraulic motor, gear box, hydraulic pump, hydraulic valve , hydraulic winch, hydraulic system

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