AIR INNOVATED®

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CUSTOM AIR COMPRESSORS

FOR OEMS

ALREADY TRUSTED BY:

1-877-912-6605vmacair.com/oem

VMACOEM DIVISION

ABOUT VMAC

VMAC manufactures continuous duty rotary screw air compressors, ranging from 10-130 CFM, for the most common industrial engines. Custom OEM solutions bring the reliability of a VMAC rotary screw air compressor system to your industrial engine or electric driven applications.

VMAC AIR COMPRESSORS FOR OEM APPLICATIONSVMAC air compressors are used by OEMs across the globe, with many existing partnerships in North America and Europe. We’re proud of the quality work we do with our partner OEMs, and have designed applications for CN, CP Rail, Progress Rail, NMC Railway Systems, CSX Rail, Lincoln Electric, and many more.VMAC has worked with many popular engine manufacturers to develop compatible compressed air systems, such as: Cat Honda John Deere DEUTZ Ford Cummins Kubota Volvo GM

VMAC continually works on new custom applications based on OEM needs. OEM representatives interested in VMAC rotary screw designs are encouraged to contact the OEM team directly to discuss custom solutions.

VMAC AIR COMPRESSOR SYSTEM ENGINE INTEGRATION

VMAC ROTARY SCREW FACTS

10 – 130 CFM @ 100 psi 100% duty cycle 150-175 psi maximum working pressureOil-injected rotary screw air compressor

ADVANTAGES OVER PISTON AIR COMPRESSORS100% duty cycleVery little pulsation or surging of air flow Longer life Higher specific outputSmaller, lighter compressor fits in tight spaces

VMAC’s system components are integrated into existing vehicle and machine designs, resulting in a seamless, low-profile system.

COMPRESSOR OILCompresses airCools air & systemLubricates systemClosed loop; no adding oil between service intervals

Runs at much lower temperaturesFaster tank fill timesLess drive train torque loadingCustomizable for each application

VR70 SPLINE DRIVE AIR COMPRESSOR

SINGLE GEAR 3.21 VR70 SPLINE DRIVE SPECS

COMPACT SIZEBuilt to fit in tight spaces. 25% smaller than competitive reciprocating products.654 in3 (10.7 L) vs. 877 in3 (14.4 L)6X MORE OUTPUTIn a package that is 25% smaller and 60% lighter than leading reciprocating competitors.100% DUTY CYCLE15-70 CFM. 100% of the time.LIGHTWEIGHT, ALUMINIUM DESIGN60% weight savings compared to competitive reciprocating products.28 lb (12.7 kg) vs. 68 lb (31 kg)SAE PTO PORT DRIVENSAE-A, SAE-B and SAE-C port/spline configurations available

Min. Working PressureMax. Working PressureMaximum Air Output*Compressor WeightGear Ratio Rotation Maximum Shaft Speed*Using ASME PTC 19.5 - 2004 flow measurement standard at 100 psi

90 psi175 psi 70 CFM28 lb3.21:1 Clockwise 3,600 RPM

6.2 bar12.1 bar 1.98 m3/h12.7 kg

Min. Working PressureMax. Working PressureMaximum Air Output*Compressor WeightGear Ratio Rotation Maximum Shaft Speed

*Using ASME PTC 19.5 - 2004 flow measurement standard at 100 psi

90 psi175 psi 70 CFM38 lb4.23:1 Counterclockwise 2,600 RPM

6.2 bar12.1 bar 1.98 m3/h17.3 kg

Engine RPMPTO Port Gear RatioPTO Port RPMCompressor Output @ 100 psiDrive Power @ 100 psiDrive Power @ 150 psiDrive Torque @ 100 psiDrive Torque @ 150 psiOil Cooling Requirement

2,200 RPM1:1.02,200 RPM41.7 CFM15.3 HP17.9 HP36.5 ft-lb42.7 ft-lb28,200 BTU/h

1.18 m3/min11.4 kW13.3 kW49.4 kW57.9 kW8.3 kW

DUAL GEAR 4.23 VR70 SPLINE DRIVE SPECS

SPLINE DRIVE EXAMPLES

VMAC Spline Drive System Routing Example

VR70 3.21 Single Gear Spline Drive System Example

VR40 BELT DRIVE AIR COMPRESSOR

COMPACT SIZEBuilt to fit in tight spaces. 60% smaller than competitive reciprocating products. 136 in³ (2.2 L) vs. 337 in³ (5.5 L)100% DUTY CYCLE10 - 40 CFM. 100% of the time.LIGHTWEIGHT, ALUMINIUM DESIGN57% weight savings compared to competitive reciprocating products. 6.4 kg (14.1 lb) with clutch vs. 15 kg (33 lb) without clutch.CUSTOMIZABLE APPLICATIONSChoose the VMAC components to fit your unique system.

Min. Working PressureMax. Working PressureMaximum Air Output*Compressor WeightMaximum Clutch Speed*Using ASME PTC 19.5 - 2004 flow measurement standard at 100 psi

90 psi150 psi 40 CFM14.1 lb3,600 RPM

6.2 bar10.3 bar 1.1 m3/min6.2 kg

VR40 BELT DRIVE SPECS

VR40 BELT DRIVE SYSTEM ROUTING EXAMPLE

Engine RPMCrankshaft Pulley DiameterCompressor Clutch Diameter (2 options)Compressor Output @ 100 psiDrive Power @ 100 psiDrive Power @ 150 psiDrive Torque @ 100 psiDrive Torque @ 150 psiOil Cooler Capacity (approximate)

1,800 RPM8 in 3.35 in32.2 CFM11.3 HP14.7 HP13.8 ft-lb 17.9 ft-lb20,900 BTU/h

203 mm85 mm0.91 m3/min8.4 kW10.9 kW18.7 Nm24.3 Nm6.1 kW

VR40 BELT DRIVE SYSTEM EXAMPLE

VR70 BELT DRIVE AIR COMPRESSORS

COMPACT SIZEBuilt to fit in tight spaces. 50% smaller than competitive reciprocating products. 700 in³ (11.4 L) vs. 1,370 in³ (22.4 L)100% DUTY CYCLE30 - 70 CFM. 100% of the time.LIGHTWEIGHT, ALUMINIUM DESIGN68% weight savings compared to competitive reciprocating products.9.5 kg (21 lb) without clutch vs. 30 kg (66 lb) without clutch.CUSTOMIZABLE APPLICATIONSChoose the VMAC components to fit your unique system.

SINGLE GEAR 3.21 VR70 BELT DRIVE SPECS

Min. Working PressureMax. Working PressureMaximum Air Output*Compressor WeightMaximum Clutch Speed*Using ASME PTC 19.5 - 2004 flow measurement standard at 100 psi

90 psi175 psi 70 CFM21 lb4,500 RPM

6.2 bar12.1 bar 2.0 m3/min9.5 kg

Engine RPMCrankshaft Pulley DiameterCompressor Gear Ratio (2 options)Compressor Clutch Diameter (2 options)Compressor Male Rotor RPMCompressor Output (@ approx. 100 psi)Drive Power @ 100 psiDrive Power @ 150 psiDrive Torque @ 100 psiDrive Torque @ 150 psiOil Cooler Capacity (approximate)

1,600 RPM11 in 1:2425.8 in7,34047.4 CFM14.6 HP17.5 HP47.9 ft-lb57.4 ft-lb27,700 BTU/h

279 mm

1.34 m3/min10.9 kW13.0 kW64.9 Nm77.9 Nm8.1 kW

VR70 BELT DRIVE SYSTEM EXAMPLE

VR70 BELT DRIVE SYSTEM ROUTING EXAMPLE

VR130 BELT DRIVE AIR COMPRESSORS

COMPACT SIZEBuilt to fit in tight spaces. 44% smaller than competitive reciprocating products.770 in³ (12 L) vs. 1,371 in³ (23 L)100% DUTY CYCLE30 - 130 CFM. 100% of the time.LIGHTWEIGHT, ALUMINIUM DESIGN63% weight savings compared to competitive reciprocating products.25.7 kg (56.7 lb) vs. 70 kg (154.3 lb) air-end only.CUSTOMIZABLE APPLICATIONSChoose the VMAC components to fit your unique system.

SINGLE GEAR 2.40 VR130 BELT DRIVE SPECS

Min. Working PressureMax. Working PressureMaximum Air Output*Compressor WeightMaximum Clutch Speed*Using ASME PTC 19.5 - 2004 flow measurement standard at 100 psi

90 psi175 psi 130 CFM56.7 lb4,400 RPM

6.2 bar12.1 bar 3.7 m3/min25.7 kg

CURRENT BELT DRIVE APPLICATION LIST

ENGINE SUPPLIER

Cummins

Cummins

Cummins

DEUTZ

John Deere

John Deere

John Deere

John Deere

ENGINE MODEL

B3.3L Turbo EPA Tier 4i

QSB 4.5L Turbo

QSB 6.7 EPA Tier 3

2.94 L4 TD Tier 4 Final Compliant

JD4045 4.5L Turbo

JD4045 4.5L Turbo

JD6068 6.8L Turbo

JD6068 6.8L Turbo

CFM @ ENGINE RPM

60 @ 1860 RPM

37 @ 2250 RPM

59 @ 2200 RPM

60 @ 1800 RPM

25 @ 1600 RPM

63 @ 2500 RPM

70 @ 2550 RPM

90 @ 1950 RPM

VMAC AIR END

VR40

VR70

VR70

VR70

VR70

VR70

VR70

VR130

VMAC COMPONENTS FOR OEM APPLICATIONS

Additional VMAC components are available for custom OEM applications, including digital controls and oil cooler options.

DIGITAL CONTROLS

OIL COOLER OPTIONS

Features of the control box: Turns compressor on when ON button is pressed Turns compressor off when OFF button is pressed Monitors compressor system temperature Records error codes when errors occur (data logging) Provides service alerts

Liquid to Liquid Oil Cooler Plumbed into the engine cooling system

Air to Liquid Oil Cooler 12-Volt or 24-Volt fan Pusher or puller fan options

E: oem@vmacair.com | www.VMACAIR.com/OEMT: 250-740-3200 | Toll Free: 1-877-912-6605 | Fax: 250-740-3201

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