T6CCW-025-017 Parker Denison Double Vane Pump 79+58cc 275bar

Product Overview

The T6CCW / T6C / T6CM / T6D / T6E / T6CC / T6DC / T6EC series are Parker Denison T6 fixed-displacement double vane pumps designed for industrial high-pressure hydraulic systems requiring independent dual-circuit output. These units are precision direct interchanges for original Denison T6 models including T6CCW 025 017 2R01 C100. Featuring advanced cartridge construction and hydraulically balanced vanes, they deliver high volumetric efficiency and low noise. Every pump undergoes 100% simulated duty-cycle testing to guarantee exact match of mounting flanges, shaft ends, port locations and performance curves.

Technical Specifications 

• Models: T6CCW 025 017 2R01 C100 (and T6CCW / T6C / T6CM / T6D / T6E / T6CC / T6DC / T6EC range)
• Geometric displacement: 025 = 79.3 cm³/r; 017 = 58.3 cm³/r (combined ≈ 137.6 cm³/r)
• Continuous rated pressure: up to 240–275 bar depending on fluid and size
• Peak pressure: up to approx. 300 bar intermittent
• Maximum speed: up to 2200 r/min
• Minimum recommended speed: approx. 600 r/min
• Control type: Fixed displacement (no variable control); independent dual outputs; keyed or splined shaft; clockwise or counterclockwise rotation
• Approximate weight: 25–40 kg depending on configuration
• Ports: SAE flange
• Seals: Buna-N / Viton / EPDM optional
• Mounting flange: SAE B or heavy-duty version

Key Technical Advantages

1. Independent dual-output design: Front and rear sections supply separate circuits, enabling compact dual-circuit systems.
2. Cartridge construction: Allows rapid cartridge replacement without removing the pump body, minimizing downtime.
3. Hydraulically balanced vanes and precision machining: Reduce wear, deliver high volumetric efficiency and low internal leakage; true drop-in interchange with original Denison.
4. Low noise and long-life bearings: Optimized flow paths minimize ripple; quality bearings and seals support continuous high-pressure duty.
5. 100% simulated operating-condition testing: Full pressure, flow, leakage and noise verification ensures consistency with OEM performance curves.

Application Areas

Injection molding machines, die-casting machines, machine-tool hydraulic systems, presses, steel and metallurgical equipment, port machinery, industrial power units and medium-to-high-pressure fixed hydraulic systems requiring dual independent circuits.

Expert Maintenance Tips

Ensure precise shaft alignment during installation to avoid excessive radial or axial loads. Maintain inlet pressure between 0 and 0.5 bar to prevent cavitation. Use anti-wear hydraulic oil (ISO VG 32–68 recommended); target system cleanliness of ISO 18/16/13 or better. Fully bleed air before initial start-up and monitor temperature and leakage during break-in. Cartridge kits can be replaced without removing the pump body. Periodically inspect shaft seals and bearings; never allow dry running. Verify that combined torque does not exceed the shaft rating.