NFPA & Mill-Type Cylinders
250 PSI NFPA
P Series
Dual seal gland. High-strength piston to rod joint.Removable cartridge rod bushing. Adjustable cushions available as an option. Unique cushion design provides maximum cushioning combined with low “breakaway” forces. Ideal for high-speed applications. Made-to-order stroke lengths.
- Bore size: 1½” to 14″
- Piston rod diameter: 5/8″ to 3½”
- Available in medium-duty (Aluminum) and heavy-duty (steel or stainless steel)
- PSI 250 psi
- Bore Size 1 ½” to 14″
- Low Temp. -54ºC to 90ºC
- Standard Temp. -20ºC to 104ºC
- High Temp. -10ºC to 200ºC
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Complete the form to get a quote within 24hrs.
3000 PSI NFPA
ML Series
Low friction high-speed seals. Triple-seal gland with dual wipers. 4 wrench flats on piston rod Retained bushing is removable without cylinder dis-assembly. Adjustable cushions available as an option Made-to-order stroke lengths.
- Piston rod diameter: 5/8″ to 10″
- Single-ended or double-ended
- PSI 3000 psi
- Bore Size 1½” to 20″
- Low Temp. -54ºC to 60ºC
- Standard Temp. -40ºC to 105ºC
- High Temp. -29ºC to 205ºC
Download Our ML Brochure
Complete the form to get a quote within 24hrs.
Hydraulic Medium Duty NFPA
N Series
High-strength piston to rod joint. Dual-seal gland with removable cartridge rod bushing. Adjustable cushions available as an option.
- Made-to-order stroke lengths
- Check Valve Assembly
- PSI 2000 psi
- Bore Size 1½” to 6″
- Low Temp. -54ºC to 90ºC
- Standard Temp. -20ºC to 104ºC
- High Temp. -10ºC to 200ºC
Download Our N Brochure
Complete the form to get a quote within 24hrs.
3000 PSI Servo Actuator
L Series
Prepared to accept a linear displacement transducer. Low friction high-speed seals. Triple seal gland with dual wipers. Extra-wide piston for optimal guidance and stability under severe side load conditions. Retained bushing is removable without cylinder dis-assembly. Made-to-order stroke lengths
- Piston rod diameter: 1″ to 4″
- Designed for the most demanding applications where position control is essential
- PSI 3000 psi
- Bore Size 1½” to 6″
- Low Temp. -54ºC to 60ºC
- Standard Temp. -40ºC to 105ºC
- High Temp. -29ºC to 205ºC
Download Our L Brochure
Complete the form to get a quote within 24hrs.
Hydraulic Mill-Type Cylinder
R Series
Heavy duty construction with steel flanged end caps and heavy wall tubing for continuous pressure service. Extra-long heavy duty rod bushing with dual wipers. Dual buffer rod seals. Wide ductile iron piston for long bearing and seal life. 4 wrench flats on piston rod + option to accept LDT. Made-to-order stroke lengths.
Please select your option:
R5
- PSI 5000psi
- Bore Size 4” to 16″
- Low Temp. -54ºC to 60ºC
- Standard Temp. -50ºC to 105ºC
- High Temp. -29ºC to 205ºC
R3
- PSI 3000psi
- Bore Size 4” to 16″
- Low Temp. -54ºC to 60ºC
- Standard Temp. -50ºC to 105ºC
- High Temp. -29ºC to 205ºC
RM
- PSI 300bar (4351psi)
- Bore Size 40 to 200mm
- Low Temp. -54ºC to 60ºC
- Standard Temp. -50ºC to 105ºC
- High Temp. -29ºC to 205ºC
Download Our R Brochures
Complete the form to receive a quote within 24 hrs.
Pneumatic Mill-Type Cylinder
RP Series
Heavy duty construction with steel flanged end caps and heavy wall tubing for 200 psi continuous service. Extra-long heavy duty rod bushing with dual wipers. Dual buffer rod seals. Wide ductile iron piston for long bearing and seal life
4 wrench flats on piston rod + option to accept LDT. Custom mounts to suit any application. Made-to-order stroke lengths
- Bore size: 2″ to 20″
- Piston rod diameter: 5/8″ to 5 1/2″
- Designed for severe applications
- PSI 200 psi
- Bore Size 2″ to 20″
- Low Temp. -54ºC to 60ºC
- Standard Temp. -50ºC to 105ºC
- High Temp. -29ºC to 205ºC
Download Our RP Brochure
Complete the form to get a quote within 24hrs.
Why Cowan
Cowan offers a winning combination of skills, resources and customer service excellence.
Deep roots
We bring over 50 years experience in Canadian and international industrial markets – mining, oil & gas, electric power generation, aviation, pulp and paper, coal processing, and much more.
Exceptional teamwork
Great products, like great companies, are only as good as the people behind them.
Integrated resources and capabilities
We bring you the benefits of a specialized custom shop together with full-service manufacturing and assembly – all part of an integrated solution tailored to your needs.
The best systems and solutions in the business
Cowan has built an international reputation on the quality of our products and their performance record in the world’s most challenging environments.