BMSY Hydraulic Motor

The BMSY series motor adapts the advance Rolortorc™ gear set design with a disc distribution system flow and high pressure. These motors can be supplied with various option sfor multifunctional operations in accordance with the application requirements. The output shaft tapered roller bearings permit high axial and radial forces offering a smooth operation during low pressure start up and high pressure operation. The low weight, advanced construction design motors are manufactured in accordance with the requirements of the ISO 9000-2000 quality system. Now with new higher pressure shaft seals.

   BMSY Motor Catalog Page


Ordering Information











Part to order:


BMSY
80

BMSY
100

BMSY
125

BMSY
160

BMSY
200

BMSY
250

BMSY
315

BMSY
400

BMSY
475

Displacement
in3/rev (cm3/rev)
4.92
(81)
6.15
(101)
7.63
(125)
9.39
(154)
11.83
(194)
14.83
(243)
18.97
(311)
24.04
(394)
28.98
(475)
Max Speed
rpm
Cont. 800 748 600 470 375 300 240 185 155
Int. 988 900 720 560 450 360 280 225 185
Max Torque
in•lbf
Cont. 1991 2566 3230 4292 5185 6265 7787 7786 8053
Int. 2212 2832 3540 4778 5707 7142 8495 8495 8495
Max Differential
psi
Cont. 2973 2973 2973 3045 3045 2900 2900 2320 2030
Int. 3265 3265 3265 3265 3265 3265 3265 2563 2175
Max Flow
gpm
Cont. 17.1 19.81 19.81 19.81 19.81 19.81 19.81 19.81 19.81
Int. 36.4 23.77 23.77 23.77 23.77 23.77 23.77 23.77 23.77
Weight
lbs
  23.70 24.05 24.75 25.00 26.15 27.35 28.95 30.95 32.80


Diagram Key

1  Output Shaft
2  Dust Seal
3  Shaft Seal
4  Roller Bearing
5  Bearing Spacer
6  Seal Washer
7  Case Drain Plug
8  Drive Link
9  Pin
10  Timing Plate
11  Shipping Plug
12  Distributor Plate
13  "O" Ring
14  Rear Housing
15  "O" Ring



16  Balance Spring
17  Spacer
18  Balance Plate
19  Pin
20  Seal Washer
21  Check Valve Plug
22  Check Valve Spring
23  Ball Check (steel)
24  Distributor Drive Link
25  Body "O" Ring
26  Rolortorc™ Set
27  Oil Control Ring
28  Drain Manifold
29  Bearing Nut
30  Shaft Housing


See catalog page for additional details.