BMH Hydraulic Motor

The BMH series advanced Rolortorc™ gear set, shaft distribution flow, hydraulic motors are a compact, highly efficient, low speed high torque design. The Rolortorc™ gear set also affords a reliably smooth start up at low pressure. The special design of the valve linkage and high pressure capability of the shaft seal provides a long operating life. The low weight, advanced construction design motors are manufactured in accordance with the requirements of the ISO 9000-2000 quality system.

   BMH Motor Catalog Page

Part to order:

Motor Specifications

		BMH 200	BMH 250	BMH 315	BMH 400	BMH 475
Displacement in3/rev (cm3/rev)		12.40 (203)	15.62 (256)	19.30 (316)	24.80 (406)	29.90 (489)
Max Speed rpm	Cont.	366	290	236	183	155
	Int.	439	348	282	220	166
Max Torque in•lbf	Cont.	4513	5496	6549	7646	7071
	Int.	5125	6213	7319	8744	8593
Max Differential psi	Cont.	2580	2580	2580	2285	1845
	Int.	2950	2950	2950	2805	2360
Max Flow gpm	Cont.	19.75	19.75	19.75	19.75	19.75
	Int.	23.7	23.7	23.7	23.7	23.7
Weight lbs		23.25	24.20	25.80	27.40	28.50

Diagram Key 1  Thrust Washer 2  Screw 3  Check Valve 4  Housing 5  Wear Plate 6  Rolortorc™ Gear Set 7  End Cover 8  Seal 9  Case Drain Plug 10  "O" Ring 11  Axial Needle Bearing 12  Drive Shaft 13  "O" Ring 14  Shaft Seal 15  Dust Seal 16  Shaft 17  Key 18  Front Cover

See catalog page for additional details.