Page 86 - Parker - Heavy Duty Hydraulic Cylinders

Catalog HY08-1114-4/NA Heavy Duty Hydraulic Cylinders
Parts Identification / Torque Values Cylinder Accessories and Replacement Parts

1.50" - 6.00" Bore Series 2H

27 41 43 1 45 47 15 44 74 73
42

19

14
7

40
71

72
69 37 18 17 70 23

16
48

Tie Rod Torque
Bore Tie Rod Torque
Ø Series 2H, 2HD

HI-LOAD OPTIONAL RING 1.50 18 - 19 lb-ft
PISTON TYPE PISTON 2.00 45 - 49 lb-ft
2.50 45 - 49 lb-ft
3.25 120 - 124 lb-ft
4.00 131 - 135 lb-ft
Piston and Rod Assemblies 5.00 312 - 316 lb-ft
Factory assembled piston and rod assemblies 6.00 528 - 544 lb-ft
(that include seals for piston type specified) are Note: The tie rod torque values are for cylinders rated at 3,000
recommended. psi. Consult factory for torque values for cylinders rated above
3,000 psi.
Parts List — 1.50" through 6.00" Bore
Symbol Description Symbol Description
1 Head 44 Back-up washer, piston seal
7 Cap 45 Gland O-ring
14 Rod Gland 47 O-ring, cylinder tube to head and cap seal
15 Cylinder tube 48 Piston ring, iron
16 Piston, ring type 69 O-ring, cushion adjustment and check valve plug screw
17 Piston, lipseal type 70 Needle, cushion adjustment valve
18 Cushion plunger, rod head cushion 71 Ball, cushion check valve
19 Tie rod 72 Plug screw, cushion check valve
23 Tie rod nut 73 Bushing, float check, cushion on cap end
27 Retainer 74 Retaining ring, float check cushion bushing
37 Piston rod, single rod type 118 Piston, Hi-Load type
40 Rod Wiper 119 Outer Ring
41 Rod Seal 120 Inner Ring
42 Lipseal, piston 121 Wear Ring
43 Back-up washer, rod seal

76 Parker Hannifin Corporation
Industrial Cylinder Division
www.parker.com/cylinder Des Plaines, Illinois USA