
DESCRIPTION
V-seal set R03 is packing set for sealing piston rods. Set includes five, or seven pieces.
The base ring in the packing is the root element and it serves to carry the V-rings.
The top ring distributes the axial force in the packing to the V-rings, bringing them into positive contact with the sealing surfaces.
By using one rubber V-ring in the packing, higher sealing efficiency is achieved.
Packing R03 is reliable even under extreme operating conditions and has excellent behavior in harsh conditions. It has exceptional wear resistance and long service life.
APPLICATION
Mining equipment, Injection molding machines, Presses, Escavator cylinders, Steel mill cylinders, Water hydraulics, Scrap cutters, Marine hydraulics
Gland length, L
Adjustable housings have the advantage of allowing adjustments of the axial force applied to the seal set. After a long period of operation and the occurrence of seal wear, this type of housing allows tightening of the seal and prolonging its service life.
For adjustable housings, it is recommended to extend the installation site by 2.5% and the possibility of subsequent adjustment of 7.5% from the “L” dimension, by installing a washer.
Standard material | ||||
---|---|---|---|---|
Material designation for S < 10 | SN107 | SF105 | ||
Material designation for S ≥ 10 | SN103 | SF109 | ||
V-rubber ring | NBR rubber | FPM rubber | ||
V- fabric ring | Cotton fabric impregnated with NBR |
Cotton fabric impregnated with FPM |
||
Base ring | Cotton fabric impregnated with hard NBR |
Cotton fabric impregnated with hard FPM |
||
Top ring | Cotton fabric impregnated with hard NBR, POM |
Cotton fabric impregnated with hard FPM, PTFE+aditive |
Alternate materials:
For applications that may require alternative materials or for verification current availability of tools and part numbers, contact us.
Pressure, Speed | |
---|---|
Working pressure,p | Max 40 Mpa |
Running speed ,v | Up to 0,5 m/s |
Medium, Working Temperature | ||
---|---|---|
Material Set Code | SN103 | SF105 |
Material Set Code | SN107 | SF109 |
Hydraulic oils: HL, HLP | -30.. +100 ˚C | -15.. +150 ˚C |
HFA, HFB fluids | +5..+60 °C | +5..+60 °C |
HFC fluids | -30..+60˚C | -15.. +60 ˚C |
HFD fluids | – | -15.. +150 ˚C |
Water | +5..+100 °C | +5..+ 80 ˚C |
Mineral greases | -30..+100°C | -15.. +150 ˚C |
Tolerances | ||
---|---|---|
Ød | Clearance fit, emax | ØD |
… 80 | H9/f8 | H11 |
> 80 … 120 | H8/f8 | H11 |
> 120 … 500 | H8/f7 | H11 |
> 500 … 630 | H8/f7 | H10 |
> 630 … 800 | H8/f7 | H10 |
Surface finish* | ||
---|---|---|
Surface roughness | Ra | Rmax |
Sliding surfaces | 0,05 to 0,3μm | ≤ 2,5 μm |
Groove base | ≤ 1,6 μm | ≤ 6,3 μm |
Groove flanks | ≤ 3 μm | ≤ 15 μm |
Chamfer | ≤ 4 μm | ≤ 16 μm |
*Contact area Mr = 50% to 90% at cutting depth c=Rz/2 and reference line Cref=0%
Width profile, S, mm | Lead-in chmfers, C, mm |
---|---|
6 | 3 |
7.5 | 5 |
10 | 5 |
12.5 | 7.5 |
Ød | ØD | L | S | C | n | Material | Order code | ||
---|---|---|---|---|---|---|---|---|---|
30 | 42 | 16.5 | 6 | 3 | 5 | SN107 | R03-066001 | ||
32 | 44 | 16.5 | 6 | 3 | 5 | SN107 | R03-066002 | ||
32 | 47 | 25 | 7.5 | 5 | 5 | SN107 | R03-066003 | ||
35 | 47 | 16.5 | 6 | 3 | 5 | SN107 | R03-066004 | ||
36 | 48 | 16.5 | 6 | 3 | 5 | SN107 | R03-066005 | ||
36 | 51 | 25 | 7.5 | 5 | 5 | SN107 | R03-066006 | ||
40 | 52 | 16.5 | 6 | 3 | 5 | SN107 | R03-066007 | ||
40 | 55 | 25 | 7.5 | 5 | 5 | SN107 | R03-066008 | ||
42 | 54 | 16.5 | 6 | 3 | 5 | SN107 | R03-066009 | ||
45 | 60 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066010 | ||
45 | 60 | 25 | 7.5 | 5 | 5 | SN107 | R03-066011 | ||
50 | 65 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066012 | ||
50 | 65 | 25 | 7.5 | 5 | 5 | SN107 | R03-066013 | ||
55 | 70 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066014 | ||
56 | 71 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066015 | ||
56 | 71 | 25 | 7.5 | 5 | 5 | SN107 | R03-066016 | ||
56 | 76 | 32 | 10 | 5 | 5 | SN103 | R03-066017 | ||
60 | 75 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066018 | ||
63 | 78 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066019 | ||
63 | 78 | 25 | 7.5 | 5 | 5 | SN107 | R03-066020 | ||
63 | 83 | 32 | 10 | 5 | 5 | SN103 | R03-066021 | ||
65 | 80 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066022 | ||
70 | 85 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066023 | ||
70 | 85 | 25 | 7.5 | 5 | 5 | SN107 | R03-066024 | ||
70 | 90 | 32 | 10 | 5 | 5 | SN103 | R03-066025 | ||
75 | 90 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066026 | ||
80 | 95 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066027 | ||
80 | 95 | 25 | 7.5 | 5 | 5 | SN107 | R03-066028 | ||
80 | 100 | 32 | 10 | 5 | 5 | SN103 | R03-066029 | ||
85 | 100 | 16.5 | 7.5 | 5 | 5 | SN107 | R03-066030 | ||
90 | 105 | 25 | 7.5 | 5 | 5 | SN107 | R03-066031 | ||
90 | 110 | 30 | 10 | 5 | 5 | SN103 | R03-066032 | ||
90 | 110 | 32 | 10 | 5 | 5 | SN103 | R03-066033 | ||
90 | 110 | 40 | 10 | 5 | 7 | SN103 | R03-066034 | ||
100 | 120 | 30 | 10 | 5 | 5 | SN103 | R03-066035 | ||
100 | 120 | 32 | 10 | 5 | 5 | SN103 | R03-066036 | ||
100 | 120 | 40 | 10 | 5 | 7 | SN103 | R03-066037 | ||
100 | 125 | 40 | 12.5 | 7.5 | 5 | SN103 | R03-066038 | ||
110 | 130 | 30 | 10 | 5 | 5 | SN103 | R03-066039 | ||
110 | 130 | 32 | 10 | 5 | 5 | SN103 | R03-066040 | ||
110 | 130 | 40 | 10 | 5 | 7 | SN103 | R03-066041 | ||
110 | 135 | 40 | 12.5 | 7.5 | 5 | SN103 | R03-066042 | ||
115 | 140 | 34 | 12.5 | 7.5 | 5 | SN103 | R03-066043 | ||
115 | 140 | 46 | 12.5 | 7.5 | 7 | SN103 | R03-066044 | ||
125 | 145 | 32 | 10 | 5 | 5 | SN103 | R03-066045 | ||
125 | 150 | 34 | 12.5 | 7.5 | 5 | SN103 | R03-066046 | ||
125 | 150 | 40 | 12.5 | 7.5 | 5 | SN103 | R03-066047 | ||
125 | 150 | 46 | 12.5 | 7.5 | 7 | SN103 | R03-066048 | ||
140 | 160 | 32 | 10 | 5 | 5 | SN103 | R03-066049 | ||
140 | 165 | 34 | 12.5 | 7.5 | 5 | SN103 | R03-066050 |