Norgren NFPA Aluminum & Steel Cylinders - Manual (Page 36)

ACT-1-36 Brookville, OH USA Phone 937-833-4033 www.norgren.com
Series A & EA, NFPA Aluminum Air Cylinders (ø1-1/2 to 8")
Series J & EJ, NFPA Steel Air Cylinders (ø1-1/2 to 12")
● NFPA (MT1) 07 Head Trunnion Mount
for 1-1/2" to 6" bore sizes.
● Series A & J Cylinders rated to 250 PSI air,
400 PSI hydraulic (non-shock).
Series EA & EJ Cylinders rated to 250 PSI air only.
● Designed for non-lube service.
● Switches available on all bore sizes.
(See page ACT-1-90 & 91 for ordering information.)
● Head Trunnions are removable.
Cylinder with 07 (MT1) Head Trunnion
See page ACT-1-96 for complete
instructions on how to order cylinders.
Cylinder Order Information
*1 1 / 2 ", 2", 2 1 / 2 " bore cylinders have 3 / 8 " NPT Standard, 1 / 2 " NPT oversize.
3 1 / 4 ", 4", 5" bore cylinders have 1 / 2 " NPT Standard, 3 / 4 " NPT oversize.
This will add 1 / 8 " to the overall cylinder length.
Mounting Options
01
Side Tapped (MS4)
03 Head Rectangular Flange (MF1)
03 Head Square (ME3)– 7" to 12" Bores
04 Cap Rectangular Flange (MF2)
04 Cap Square (ME4)– 7" to 12" Bores
05 Basic Cylinder No Mounting (MX0)
06 Both Ends (4) Tie Rods Ext. (MX1)
6B Both Ends (2) Tie Rods Ext. (MX4)
6C Cap Tie Rods Ext. (MX2)
6R Head Tie Rods Ext. (MX3)
7R Removable Head Trunion (MT1) - A & EA
07 Head Trunnion (MT1) - J & EJ
8R Cap Trunion (MT2) - A & EA
08 Cap Trunnion (MT2( - J & EJ
09
Side Lugs (MS2)
10 Center Trunnion (MT4)
11 Side End Angles (MS1)
12 Cap Fixed Clevis (MP1)
15 Side End Lugs (MS7)
16 Sleeve Nut Construction (Universal)
20 Head Square Flange (MF5)
21 Cap Square Flange (MF6)
22 Detachable Cap Clevis (MP2)
32 Cap Fixed Eye (MP3)
42 Detachable Cap Eye (MP4)
52 Spherical Bearing
60 Base Bar (Not NFPA - A & EA Only)
07 – – – –
Bore and Stroke (write out )
Piston Rod Diameters
A**
5 / 8 " Standard on 1 1 / 2 ", 2", 2 1 / 2 "
Standard on 3 1 / 4 ", 4", 5"
B** 1"
Oversized on 1 1 / 2 ", 2", 2 1 / 2 "
Standard on 6", 7", 8"
C** 1 3 / 8 "
Oversized on 3 1 / 4 ", 4", 5"
Standard on 10"
D** 1 3 / 4 "
Oversized on 6", 7", 8"
Standard on 12"
E 2"
Oversized on 10"
F 2 1 / 2 " Oversized on 10", 12"
1
3
4 2
Piston Rod Threads Type
1
Small Male (Solid)
2 Intermediate Thread Male (Solid)
3 Female
6 Full Thread Male (Solid)
7 Plain Rod End
7R
Port and Cushion Adjustment
Positions
(As viewed from rod end:
Port standard position 1, Cushion
Adjustment standard position 2.)
NOTES: A Port and a Cushion Adjustment
cannot be in the same position.
Port or cushion cannot be located in
position 2 or 4 on the head end.
A Series A Cylinder
EA Series EA Cylinder
J Series J Cylinder
EJ Series EJ Cylinder
** A & EA uses A-D only.
Additional Options – order alphabetically – More on page ACT-1-95
HR
Case Hardened (45 Rc)
L(_ _) Port Location position 1 standard: L(Head Cap)
(specify position 1 thru 4 for head and/or cap)
MS Metal Rod Scraper
N(_ _) Cushion Adjust Screw Location position 2 standard: N(Head
Cap) (specify position 1 thru 4 for head and/or cap)
P(_)* Non-Standard Port Sizes: [specify port size for P(_H) head
only, P(_C) cap only, or P(_) both head & cap]
PS Magnetic Piston – includes aluminum tube option for J & EJ - Std. for Alum
RS Rod Stud
Type 1 (5/8" – 1 3 / 4 " øRod)
Type 2 (5/8" & 1" øRod)
RX Rod Extensions (specify length of additional rod extension)
SC Single Acting Spring Extend (Cap End)–See page ACT-1-86
SR Single Acting Spring Retract (Rod End)–See page ACT-1-86
SS 303 Stainless Steel (Hard Chrome Plated)
ST(_C) Stop Tube (Cap End) (specify stop tube length)
ST(_R) Stop Tube (Rod End) (specify stop tube length)
T
Special Rod Threads (specify rod thread)
TX Thread Extensions (specify length of thread extension)
V Viton ® Seals
† Standard with EA & EJ
† Standard with EA & EJ
Cushion in Head
3
None
5 † Non-Adjustable Cushion
7 Adjustable Cushion (Position 2)
9 Decel Cushion
Cushion in Cap
3
None
5 † Non-Adjustable Cushion
7 Adjustable Cushion (Position 2)
9 Decel Cushion