Hydraulic Motor for PowerMaster® III and PileDriver® III Pump Tubes

• Safe to use where electric or pneumatic motors may be hazardous.
• Virtually eliminates concerns about air supply condition and exhaust emissions.
• Efficiently generates high material pressure and flow rate with minimum hydraulic power consumption.
• Few internal moving parts. No mechanical linkages or solenoids to fail or wear out.
• A completely internal changeover circuit requires no external signal for reciprocating action.
• A balanced cylinder design eliminates the need for separate up and down stroke adjustments.
• All key components are machined from steel or aluminum to ensure long service life in the toughest applications.
• Hydro-PowerMaster was designed and is manufactured under the strict conditions of an ISO 9001 registered quality system.

Model	Cylinder Diameter in. / cm	Piston Rod Dia. in. / cm	Stroke Length in. /cm	Hydraulic Fluid Inlet	Hydraulic Fluid Outlet
85300	2 / 5	1% / 3.5	6 / 15	SAE 8 female	SAE 10 femail

Hydraulic Operating Pressure Range psi / bar	Operating Temperature Range	Hydraulic Fluid Flow Consumption Rate	Maximum Recommended Continuous Speed	Wetted Part Materials
300 to 1500 20.4 to 103	-30°F to 200°F -34°F to 93°F	18.8 cu. in./cycle or 1 gallon/12 cycles	75 cycles/minute	steel, aluminum, bronze, Nitrile, Teflon®, polyurethane

	With This Pump Tube	Normal Ratio	Drum Size	Material Outlet NPTF	Max. Hydraulic Inlet Pressur psi / bar*	Maximum Delivery Pressure psi / bar	Max.Free Del. @75 Cycles/Min. Gallons / Liters
	84985	1.5:1	55 gal	¾"	1500 / 103	2250 / 150	3.9 / 14.6
	84983
	84982
	84981
	84984		16 gal
	84986		Stub
	84987
	84976	2.5:1	55 gal			3750 / 258	2.2 / 8.6
	84977		16 gal
	84978	4:1	55 gal			6000 / 412	1.5 / 5.7
	84979		16 gal
	84991	3:1	55 gal			4500 / 310	2.0 / 7.5
	84992		16 gal
	84993	4.5:1	55 gal			7500 / 317	1.2 / 4.5
	84994		16 gal
	84995	5:1	55 gal		1250 / 86		1.0 / 3.7
	84996		16 gal
	84997	7:1	55 gal		850 / 58	7650 / 527	0.7 / 2.6
	84998		16 gal
See PowerMaster III section for pump tube specifications, mounting devices and accessories. *Caution: Do not exceed maximum hydraulic inlet pressure listed for each motor/pump tube combination.

	With This Pump Tube	Normal Ratio	Material Outlet NPTF	Max. Hydraulic Inlet Pressur psi / bar*	Maximum Delivery Pressure psi / bar	Max.Free Delivery @75 Cycles/Min. Gallons / Liters
	84900	0.8:1	1½"	1500 / 103	1200 / 83	7.1 / 27.0
	84901	1:1			1500 / 103	5.5 / 20.8
	84902	1.5:1			2250 / 155	3.9 / 14.9
	84904	1:1			1500 / 103	5.8 / 22.0
	84921	0.4:1			600 / 41	14.3 / 54.0
	84922					14.9 / 56.5
	84923	0.2:1			300 / 21	27.6 / 104.5
See PileDriver III section for pump tube specifications, mounting devices and accessories. *Caution: Do not exceed maximum hydraulic inlet pressure listed for each motor/pump tube combination.