代號

代號表示的意義

GB/T 9094-2006

ISO 6099-2001

A

活塞桿端外螺紋長度（活塞桿端尺寸）

Thread length of externally threaded rod end (rod end dimensions)

B

前端導向臺肩的直徑

Diameter of head end pilot (general dimensions)

D

端部外形直徑

Ends outer diameter (general dimensions)

E

端部外形尺寸

End view dimensions (general dimensions)

F

定位臺肩長度

Thickness of retainer plate (general dimensions)

G

前端蓋厚度

Head thickness

H

油口凸起高度尺寸

Increase dimension E to facilitate ports (general dimensions)

J

后端蓋厚度

Cap thickness

L

繞柱銷軸線轉動所需的最小間距

Clearance around pivot axis

N

活塞桿耳環(huán)的寬度

Width of rod eye

R

安裝孔間距

Distance between mounting holes

T

通過雙耳環(huán)支架的孔徑

Clearance hole through the mounting face

W

TRP至前端矩形法蘭安裝面的距離

Distance between TRP and mounting face

Y

TRP至前端油口中心線的距離（一般尺寸）

Distance between TRP and head port (general dimensions)

Z

擺動角度

Tilting angle

AA

雙頭螺柱或加長連接桿的分布圓直徑

Pitch circle diameter of studs or tie rods (for reference only)

BA

后端導向臺肩的直徑

Diameter of cap pilot

CA

TRP至銷軸孔軸線距離

Distance between TRP and pivot axis

DA

安裝螺釘用沉孔直徑

Counter sunk diameter for mounting screws

EA

筋厚度

Rib thickness

KA

螺母的沉頭部分高度

Nut height, recessed (general dimensions)

MA

法蘭直徑（活塞桿端尺寸）

Flange diameter (rod end dimensions)

RA

縱向距離

Longitudinal distance

SA

安裝孔之間的軸向距離

Longitudinal distance between mounting holes

TA

安裝孔間距

Distance between mounting holes

VA

后端導向臺肩的長度（一般尺寸）

Cap pilot extension (general dimensions)

XA

TRP至后端安裝孔的距離

Distance between TRP and rear mounting holes

AB

安裝孔直徑

Mounting holes diameter

BB

雙頭螺柱或加長連接桿長度

Length of stud or tie rod extension

CB

雙耳環(huán)槽寬

Clevis slot width

DB

鎖板的安裝孔直徑

Mounting holes for diameter locking plate

EB

安裝孔锪孔直徑

Diameter of mounting hole spot facing

FB

安裝孔直徑

Mounting holes diameter

HB

支架安裝孔直徑

Mounting holes diameter

KB

螺母外露部分的高度（一般尺寸）

Nut height, exposed (general dimensions)

MB

凹槽直徑（活塞桿端尺寸）

Groove diameter (rod end dimensions)

SB

安裝孔直徑

Mounting holes diameter

TB

安裝孔間距

Distance between mounting holes

UB

雙耳環(huán)兩外端面的距離

Envelope distance

WB

TRP至安裝面的距離

Distance between TRP and mounting face

XB

Distance between hole pin and key way

ZB

TRP至后部終端的距離

Distance between TRP and cap end extremity (general dimensions)

DC

U形支架凹槽深度

Groove depth clevis bracket

FC

安裝孔分布圓直徑

Pitch circle diameter

KC

鍵槽深度

Groove depth for key way

RC

安裝孔間距

Distance between mounting holes

TC

耳軸間距

Distance between trunnion bases

UC

外輪廓直徑

Envelope diameter

VC

法蘭導向臺肩長度

Extension of pilot on flange

WC

TRP至安裝面的距離

Distance between TRP and mounting face

XC

TRP至銷軸孔軸線的距離

Distance between TRP and pivot axis

AD

耳軸支架尺寸

Dimension of trunnion holder

CD

耳環(huán)銷軸孔直徑

Diameter of pivot hole

DD

螺紋規(guī)格

Thread size

FD

安裝孔分布圓直徑

Pitch circle diameter of holes

OD

Diameter for reducing length of centring RD

RD

定位臺肩直徑

Diameter of retainer plate

SD

耳軸直徑

Diameter of hole

TD

Diameter of trunnion pins

UD

外形尺寸

Envelope length

VD

前端導向臺肩長度（ 一般尺寸）

Pilot extension past retainer plate (general dimensions)

WD

Diameter hole for hook wrench holes (rod end dimensions)

XD

TRP至銷軸孔軸線的距離

Distance between TRP and pivot axis

AE

槽寬（活塞桿端尺寸）

Groove width (rod end dimensions)

BE

安裝螺紋規(guī)格

Mounting thread size

CE

TRP至銷軸軸線距離

Distance between TRP and pivot axis

EE

油口尺寸（螺紋的, 一般尺寸）

Port size (tapped, general dimensions)

FE

安裝孔分布圈直徑

Pitch diameter of mounting holes

KE

螺紋安裝孔深度

Depth of tapped mounting holes

LE

繞銷軸軸線轉動所需的最小間距

Clearance around pivot axis

ME

法蘭厚度

Thickness of flange

NE

活塞桿法蘭厚度

Width of rod flange

RE

安裝孔間距

Distance between mounting holes

TE

安裝孔之間的橫向距離

Transversal distance between mounting holes

UE

圓形端蓋外徑

Envelope diameter

VE

定位導向臺肩的總長度（一般尺寸，VE=VD+F)

Head end pilot extension past head (general dimensions, VE=VD+F)

WE

TRP至安裝面的距離

Distance between TRP and mounting face

AF

活塞桿內(nèi)螺紋長度

Thread length of tapped rod end (rod end dimensions)

BF

安裝用螺紋長度

Length of mounting screw

CF

銷軸直徑

Diameter of pivot hole

EF

繞銷軸軸線轉動所需的最小半徑

Clearance radius of pivot axis

FF

法蘭油口尺寸（一般尺寸）

Flange port size (general dimensions)

JF

Thickness of nange

KF

活塞桿端內(nèi)螺紋規(guī)格

Thread size in tapped rod end (rod end dimensions)

LF

繞銷軸軸線轉動所需的最小間距

Clearance around pivot axis

MF

法蘭厚度

Thickness of flange

NF

法蘭厚度

Thickness of flange

OF

由锪孔平面至支架底面的距離

Distance from spot face to head of brackets

RF

安裝孔的距離

Distance of mounting holes

SF

扳手平面的寬度（活塞桿端尺寸）

Width of wrench flat (rod end dimensions)

TF

安裝孔間距

Distance between mounting holes

UF

外形尺寸

Envelope length

WF

TRP至安裝面底部的距離（一般尺寸）

Distance between TRP and head of mounting face (general dimensions)

ZF

TRP至后端法蘭安裝面的距離

Distance between TRP and back face of rear flange

AG

Dimension from TRP to shoulder of the piston

BG

安裝孔螺紋深度

Depth of tapped mounting holes

CG

關節(jié)軸承用雙耳環(huán)支架的槽寬

Clevis bracket for spherical bearing slot

DG

繞銷軸軸線轉動所需的最小間距

Clearance around pivot axis

FG

螺柱至安裝孔的距離

Distance between studs and mounting holes

LG

繞銷軸軸線轉動所需的最小間距

Clearance around pivot axis

RG

安裝螺栓間距

Distance of mounting bolts

SG

Threaded depth for screw locking plate

TG

螺栓或加長連接桿之間的間距

Distance between studs or tie rods

UG

外形尺寸

Envelope length

WG

Depth of holes for hook wrench (rod end dimensions)

XG

TRP至耳軸軸線的距離

Distance between TRP and trunnion axis

ZG

安裝面至另一端活塞桿臺肩的距離

Distance between mounting face and opposite rod shoulder

AH

中心線高度

Centreline height

CH

TRP至銷軸軸線距離

Distance between TRP and pivot axis

EH

可拆式側面腳架的高度

Height of the detachable side lugs

LH

中心線高度

Centreline height

NH

耳軸支架的厚度

Thickness of trunnion bracket

OH

缸中心線至油口端面的高度（ 一般尺寸）

Height of port face from centreline of cylinder (general dimensions)

PH

安裝后的缸中心線高度

Centreline height of cylinder with mountings

TH

安裝螺栓間距

Distance of mounting bolts

UH

外形尺寸

Envelope length

WH

TRP至安裝面的距離（ 一般尺寸）

Distance between TRP and mounting face (general dimensions）

XH

TRP至耳軸軸線的距離

Distance between TRP and trunnion axis

ZH

TRP至后端法蘭安裝面的距離

Distance between TRP and back face of rear flange

CJ

銷軸孔直徑（活塞桿端頭尺寸）

Diameter of pivot hole (rod end dimensions)

LJ

繞銷軸軸線轉動的最小距離

Clearance around pivot axis

PJ

油口間距（一般尺寸）

Distance between ports (general dimensions)

UJ

外形尺寸

Envelope length

XJ

TRP至后端整體耳軸軸線的距離

Distance between TRP and trunnion axis

ZJ

TRP至后端端部的距離

Distance between TRP and cap end (general dimensions)

CK

銷軸孔直徑

Diameter of pivot holes

DK

銷軸直徑

Pivot pin diameter

EK

銷軸直徑

Pivot pin diameter

FK

安裝面至銷軸軸線的距離

Distance between mounting face and pivot axis

GK

安裝螺栓的螺紋規(guī)格

Thread size tor mounting bolts

JK

銷軸直徑

Pivot pin diameter

KK

內(nèi)螺紋或外螺紋的規(guī)格

Internal or external thread size

PK

油口間距（一般尺寸）

Distance between ports (general dimensions)

SK

鎖板厚度

Thickness of locking plate

TK

可拆式耳軸座的厚度

Thickness of detachable trunnion

UK

外形尺寸

Envelope length

WK

Distance between TRP and axis of holes for hook wrench (rod end dimensions)

ZK

TRP 至另一端端面的距離（ 一般尺寸)

Distance between TRP and opposite head face (general dimensions)

AL

缸內(nèi)孔（ 一般尺寸）

Cylinder bore (general dimensions)

CL

雙耳環(huán)兩外端面的距離

Mounting clevis lengths

DL

關節(jié)軸承支架安裝面至銷軸軸線的距離

Spherical eye bracket mounting face to pivot axis

EL

銷軸的安裝長度

Mounting length of pin

FL

安裝面至銷軸軸線的距離

Mounting face to pivot axis

GL

安裝孔與銷軸孔的中心距

Distance between mounting holes and pivot bolt

HL

鎖板用U 形槽寬

Clevis slot width for locking plate

JL

扳手平面的長度

Length of nut flat

KL

U 形槽至銷軸端面的距離

Distance of clevis slot

ML

普通銷軸的長度

Length of pivot pin, plain

NL

關節(jié)軸承用銷軸的長度

Length of pivot pin, spherical bearing

OL

Length of pivot pin, plain locking plate

PL

后端油口至后端面的距離（一般尺寸）

Distance between cap port and cap end (general dimensions)

SL

銷軸長度

Length of pivot pin, spherical l>earing locking plate

TL

耳軸長度

Length of trunnion pins

UL

外形尺寸

Envelope length

VL

導向臺肩的長度

Length of pilot diameter

WL

扳手平面的長度（活塞桿端尺寸）

Length of wrench flats (rod end dimensions)

XL

TRP至耳軸軸線的距離

Distance between TRP and trunnion axis

YL

鎖板長度

Length of locking plate

ZL

TRP至另一端終端（除活塞桿外）的距離( 一般尺寸）

Distance between TRP and opposite head end extremity except rod (general dimensions)

CM

活塞桿用雙耳環(huán)或雙耳環(huán)支架的槽寬

Rod clevis slot width, clevis bracket slot width

EM

單耳環(huán)支架的耳環(huán)寬度

Eye bracket eye width, rod eye, plain eye width

FM

安裝面至銷軸軸線的距離

Mounting face to pivot axis

MM

活塞桿直徑d( 一般尺寸）

Rod diameter, d (general dimensions)

PM

遠端油口至另一端端部的距離（ 一般尺寸）

Distance between far port and far end (general dimensions)

SM

安裝孔間的軸向距離

Longitudinal distance between mounting holes

TM

耳軸座的間距

Distance between trunnion bases

UM

外形尺寸

Envelope distance

XM

TRP至另一端的安裝孔軸線的平面間距

Distance between TRP and opposite holes

ZM

TRP至另一端活塞桿臺肩的距離（ 一般尺寸）

Distance between TRP and opposite rod shoulder (general dimensions)

CN

銷軸孔的直徑

Diameter of pivot holes

EN

關節(jié)軸承的寬度

Spherical bearing width

FN

耳軸支架的總高

Overall height of trunnion bracket

XN

TRP至銷軸孔軸線的距離

Distance between TRP and pivot axis

ZN

安裝面至另一端TRP的距離

Distance between mounting face and opposite TRP

AO

由安裝孔軸線至缸安裝面的距離

Distance from mounting holes to cylinder's mounting face

CO

鍵槽寬度

Width of key way

FO

U形槽與銷軸軸線的間距

Distance between clevis slot and pivot axis

GO

U 形槽與安裝孔軸線的間距

Distance between clevis slot and mounting holes axis

JO

用于鎖板的安裝螺栓間距

Distance of mounting bolts for locking plate

KO

用于鎖板的安裝螺栓間距

Distance of mounting bolts for locking plate

LO

銷軸孔至外輪廓的距離

Distance for pin hole from envelope length

TO

安裝孔間距

Distance between mounting holes

UO

外形尺寸

Envelope length

XO

TRP至銷軸孔軸線的距離

Distance between TRP and pivot axis

ZO

TRP至安裝面的距離

Distance between TRP and mounting face

AP

從安裝孔至缸安裝面的距離

Distance from mounting holes to cylinder mounting face

CP

雙耳環(huán)支架的外形尺寸

Mounting clevis envelope length

EP

耳環(huán)寬度

Eye width

JP

用于鎖板的安裝螺栓距離

Distance of mounting bolts for locking plate

KP

用于鎖板的安裝螺栓距離

Distance of mounting bolts for locking plate

UP

用于活塞桿法蘭的外徑

Outside diameter for rod flange

ZP

TRP至后端法蘭安裝面的距離

Distance between TRP and back face of rear flange

AR

由安裝孔至缸安裝面的距離

Distance from mounting holes to cylinder mounting face

BR

帶角度的耳環(huán)支架的半徑

Radius of eye bracket in angle

CR

在耳軸支架上用于螺栓的孔

Hole for bolt at trunnion bracket

ER

繞銷軸軸線轉動的最小半徑

Clearance radius of pivot axis

MR

繞銷軸軸線轉動的最小半徑

Clearance radius of pivot axis

SR

繞銷軸軸線轉動的最小半徑

Clearance radius of pivot axis

TR

側向一端安裝孔的距離

End view distance between mounting holes

UR

外形尺寸

Envelope length

XR

耳軸軸線至另一端活塞桿臺肩的距離

Distance between trunnion axis and opposite rod shoulder

ZR

安裝面至另一端TRP的距離

Distance between mounting face and opposite TRP

AS

法蘭活塞桿端的長度（活塞桿端尺寸）

Length of the Hange piston rod end (rod end dimensions)

CS

雙耳環(huán)支架上止動圓臺的外徑

Outside diameter of stop disc at clevis bracket

ES

銷軸的安裝長度(AA6)

Mounting length of pin (AA6)

FS

安裝孔的距離

Distance of mounting holes

MS

繞銷軸軸線轉動所需的最小半徑

Clearance radius of pivot axis

SS

安裝孔的軸向距離

Longitudinal distance between mounting holes

TS

側向一端安裝孔的距離

End view distance between mounting holes

US

外形尺寸

Envelope length

WS

Distance from TRP to mounting face on cylinder head

XS

TRP至前端安裝孔的距離

Distance between TRP and front mounting holes

ZS

安裝面至另一端TRP的距離

Distance between mounting face and opposite TRP

AT

腳架安裝的厚度

Angle mounting thickness

BT

肋板厚度

Rib thickness

LT

繞銷軸孔軸線轉動所需的最小間距

Clearance around pivot axis

RT

螺紋安裝孔的規(guī)格

Size of tapped mounting holes

ST

腳架的厚度

Lug height

UT

外形尺寸

Envelope length

XT

在鎖板上的安裝孔的間距

Distance of mounting holes at locking plate

AU

由安裝孔軸線至缸安裝面的距離

Distance from mounting holes to cylinder mounting faces

BU

鎖板寬度

Width of locking plate

CU

安裝螺栓至銷軸中心的距離

Distance between mounting bolts and pivots pin centre

EU

耳環(huán)寬度

Eye width

ZU

安裝面至另一端TRP的距離

Distance between mounting face and opposite TRP

AV

螺紋孔長度

Length of tapped hole

BV

導向臺肩直徑

Pilot diameter

CV

軸中心線至頂端的距離

Centreline of axis and the top (AP2 — AP4)

KV

螺母對邊距離

Distance across nut flats

SV

安裝孔的軸向距離

Longitudinal distance between mounting holes

TV

安裝孔間距

Distance between mounting holes

UV

外形尺寸

Envelope diameter

XV

TRP至耳軸軸線的距離

Distance between TRP and trunnion axis

ZV

銷軸扳手面的寬度

Nut flat width for pivot pin

CW

銷軸孔中心線至頂端的距離

Centreline of axis and the top

EW

耳環(huán)寬度

Eye width

KW

螺母厚度

Nut thickness

UW

縱向的外形尺寸

End view envelope dimension

XW

TRP至銷軸孔軸線的距離

Distance between TRP and pivot axis

CX

銷軸孔的直徑

Diameter of pivot hole

EX

關節(jié)軸承寬度

Spherical bearing width

UX

雙耳環(huán)外輪廓尺寸

Envelope length of clevis bracket

ZX

銷軸上的倒角寬度

Chamfer at pivot pin