full20_28523671x386_R556L_USED
full20_28522Cylinders_R552L_V2full20_28521Cylinders_R552L_V1

RL: 55-565T Locking S/A

Category: .
Single-Acting, Load return. Steel Cylinder. Positive mechanical lock to support load.

POSITIVE MECHANICAL LOCK TO SUPPORT LOAD.
  • Supports lifted load for extended periods of time with hydraulic pressure released.
  • Visible indicator band alerts when stroke limit is reached; overflow port (“weep hole”) stroke limiter prevents piston from being overextended.
  • All cylinders feature coated pistons to resist corrosion and abrasion.
Order No. Cyl.
Cap.
(tons.)		 Stroke
(in.)		 Oil
Cap.
(cu. in.)		 Bore
Dia.
(in.)		 Cylinder
Effective
Area
(sq. in.)		 Internal
Pressure
at Cap.
(psi)		 Tons at
10,000
(psi)		 Weight
(lbs.)
R552L 55 2 22.1 3 3/4 11.04 9,964 55.2 33.7
R556L 55 6 66.3 3 3/4 11.04 9,964 55.2 58.0
R5510L 55 10 110.4 3 3/4 11.04 9,964 55.2 80.0
 
R1002L 100 2 41.3 5 1/8 20.63 9,695 103.0 66.0
R1006L 100 6 123.8 5 1/8 20.63 9,695 103.0 103.0
R10010L 100 10 206.30 5 1/8 20.63 9,695 103.0 142.0
 
R1502L 150 2 61.4 6 1/4 30.68 9,778 153.4 117.0
R1506L 150 6 184.1 6 1/4 30.68 9,778 153.4 177.0
 
R2002L 200 2 82.6 7 1/4 41.28 9,690 206.4 183.0
R2006L 200 6 247.7 7 1/4 41.28 9,690 206.4 259.0
 
R2802L 280 2 113.5 8 1/2 56.74 9,870 283.7 261.0
R2806L 280 6 340.4 8 1/2 56.74 9,870 283.7 359.0
R28010L 280 10 567.4 8 1/2 56.74 9,870 283.7 459.0
 
R3552L 355 2 141.8 9 1/2 70.88 10,017 354.4 381.0
R3556L 355 6 425.3 9 1/2 70.88 10,017 354.4 512.0
 
R4302L 430 2 173.2 10 1/2 86.59 9,932 433 556.0
R4306L 430 6 519.5 10 1/2 86.59 9,932 433 725.0
R43010L 430 10 865.9 10 1/2 86.59 9,932 433 894.0
 
R5652L 565 2 226.2 12 113.1 9,991 565.5 811.0
R5656L 565 6 678.6 12 113.1 9,991 565.5 1031.0
R56510L 565 10 1131.0 12 113.1 9,991 565.5 1251.0
* Note: Supported loads not to exceed the rated capacity of the cylinders.

Not intended to support additional dynamic loads, such as those applied by moving vehicles.
Cylinders - Locking Collar - RL Series Steel
  A B C F H K T
Order No. Retracted
Ht.
(in.)		 Extended
Ht.
(in.)		 Outside
Dia.
(in.)		 Base to
Port
(in.)		 Piston
Rod
Dia.
(in.)		 Piston Rod
Protrusion
(in.)		 Nut
Thickness
(in.)
R552L 6 3/8 8 3/8 4 15/16 1 3 3/4 1/8 1 7/16
R556L 10 3/8 16 3/8 4 15/16 1 3 3/4 1/8 1 7/16
R5510L 14 3/8 24 3/8 4 15/16 1 3 3/4 1/8 1 7/16
 
R1002L 7 1/4 9 1/4 6 1/2 1 5 1/8 1/8 1 3/4
R1006L 11 1/4 17 1/4 6 1/2 1 5 1/8 1/8 1 3/4

R10010L

 15 1/4 25 1/4 6 1/2 1 5 1/8 1/8 1 3/4
 
R1502L 8 1/8 10 1/8 8 1/16 1 1/4 6 1/4 1/8 1 3/4
R1506L 12 1/8 18 1/8 8 1/16 1 1/4 6 1/4 1/8 1 3/4
 
R2002L 9 1/2 11 1/2 9 1/4 1 5/8 7 1/4 1/8 2
R2006L 13 1/2 19 1/2 9 1/4 1 5/8 7 1/4 1/8 2
 
R2802L 9 3/4 11 3/4 10 7/8 1 5/8 8 1/2 1/8 2 1/4
R2806L 13 3/4 19 3/4 10 7/8 1 5/8 8 1/2 1/8 2 1/4
R28010L 17 3/4 27 3/4 11 3/4 1 5/8 8 1/2 1/8 2 1/4
 
R3552L 11 1/2 13 1/2 11 3/4 2 1/8 9 1/2 1/8 2 3/8
R3556L 15 1/2 21 1/2 11 3/4 2 1/8 9 1/2 1/8 2 3/8
 
R4302L 13 1/8 15 1/8 13 2 1/2 10 1/2 1/8 2 3/4
R4306L 17 1/8 23 1/8 13 2 1/2 10 1/2 1/8 2 3/4
R43010L 21 1/8 31 1/8 13 2 1/2 10 1/2 1/8 2 3/4
 
R5652L 14 5/8 16 5/8 14 7/8 2 3/4 12 1/8 3 1/8
R5656L 18 5/8 24 5/8 14 7/8 2 3/4 12 1/8 3 1/8
R56510L 22 5/8 32 5/8 14 7/8 2 3/4 12 1/8 3 1/8

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Accessories:

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