Unit · ROTARY GROUP

TWAA4VSG125M/30R-VSDK00R902404987

Rotary group Bosch Rexroth series A4VSG, type code TWAA4VSG125M/30R-VSDK00, material number R902404987. Nominal size: NG 125. Axial piston unit: swashplate design, variable, nominal pressure 5100 psi SAE (350 bar), maximum pressure 5800 psi (400 bar) (AA4VS). Operating mode: pump, closed circuit (G). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: splined shaft ISO 3019-1 (S). Mounting flange: in accordance with ISO 3019-1 SAE 4-hole (D). Valves: without valve block (0).

Number
R902404987
Type code
TWAA4VSG125M/30R-VSDK00
Group
A4VSG 125
Edition
06/2020
TWAA4VSG125M/30R-VSDK00 — Drawing
Pos.NumberNameQtyAdd to inquiry
1R902400860PISTON PAD9
R902463686CYLINDER1
R910936313DISTRIBUTOR PLATE1
R902408045DRIVE SHAFT1
R910796433SWASH PLATE1
R910797332DRIVER PIVOT1
R910923656SLIDER1
R902534515RETAINING PLATE1
R910803064RETAINING BALL1
11R910797367SPACER SEGMENT2
R902570169SEGMENT2
R910993486SEALING FLANGE1
R910946522BEARING SHELL2
R910903603SLIDING DISC1
16R910846473SHIM RING1
17R910846465SHIM RING1
18R909078321SHIM RING1
R910991526SEAL BUSHING1
R910993496FEED WHEEL1
21R909078319SHIM RING1
R910932882SETTING SCREW2
25R910978477CYL. ROLLER BEARING1
R910978478CYL. ROLLER BEARING1
R909074128CUP-SPRING STACK1
R902400750SHIM RING1
R910963544SHAFT SEALING RINGD1
R902400765O-RING1
R902400818O-RINGD1
R910126691RETAINING RING1
35R910114677RETAINING RING1
37R910991731RETAINING RING1
38R910991733RETAINING RING1
39R910991734RETAINING RING1
R910116025RETAINING RING1
41R913000822STRAIGHT PIN1
R902650865SOCKET HEAD CAP SCREW4
45R910991665RETAINING RING1
46R910991666RETAINING RING1
47R910991667RETAINING RING1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 5100 psi SAE (350 bar), maximum pressure 5800 psi (400 bar)AA4VS
Operating modePump, closed circuitG
Size (NG)125125
SeriesSeries 3, index 030
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialFKM (fluorocarbon rubber)V
Drive shaftSplined shaft ISO 3019-1S
Mounting flangeIn accordance with ISO 3019-1 SAE 4-holeD
ValvesWithout valve block0