주문번호: 06 011 003 – Standard SE series maintenance-free elastic tensioning unit from ROSTA, 스위스. Designed for constant-tension automatic tensioning, vibration damping and elongation compensation on chain, timing belt and V-belt drives. Rubber elastic core, permanently lubrication-free.
남동쪽 18 :2026111115180210
남동쪽 11: 2026111115190180
✅ 기본사양
무게: 0.6 kg
Central fixing thread: M10
Rubber compound: Rubmix 10 (natural rubber)
작동 온도: -40 ℃ ~ +80 ℃
Maximum pre-tension angle: ±30° from neutral position
Travel: 50 mm
긴장 (J1 standard mounting position)
10° preload: 75 N
20° preload: 185 N
30° preload: 350 N
Tightening torque MA: 49 N·m (M10, 수업 8.8)
📌 SE18 Variant Models (동일한 발자국)
| 모델 | 주문 번호. | 특징 | Rubmix / 온도 범위 |
| SE 18-G | 06 013 203 | Oil-resistant version, yellow dot marking | Rubmix20, -30~+90℃ |
| SE 18-W | 06 015 003 | High-temperature version, red dot marking; 긴장 40% lower than standard | Rubmix40, up to +120℃ |
| SE 18-R | 06 011 703 | Reinforced swing arm, for engine / compressor applications | Rubmix10, -40~+80℃ |
| SE-I 18 | 06 071 112 | Stainless steel version (음식 / pharmaceutical service) | Rubmix10, -40~+80℃, 무게 0.7 kg |
| SE-B 18 | 06 021 003 | Boomerang dual-arm design, triple compensation for long drive lines | Rubmix10, 무게 0.8 kg |
| SE-F 18 | 06 061 003 | Front flange mounting version, blind-hole frame installation | Rubmix10, 무게 0.7 kg |
🛠️ 일반적인 응용 프로그램
Automatic tensioning for chain drives, V-belts, timing belts and conveyor belts
Elastic loading for belt scrapers / cleaners
운반, 포장, 목공, 인쇄, agricultural machinery and fan drives
Absorb shocks, reduce polygon effect, lower noise and prevent slip; no manual periodic retensioning required
🧩 Compatible Accessories
VS 15/18: Preload limit clamp (0–15°), for precise pre-tension setting
WS 18: 장착 브래킷
N-series sprocket assemblies, P chain pressure blocks, R nylon tensioning rollers
SS safety sleeve (for slippery / rough mounting surfaces)
로스타 SE 18 (주문번호: 06 011 003) Automatic Tensioning Element
Ketten Fuchs compatible part. Standard maintenance-free rubber torsion spring tensioner from ROSTA Switzerland. Provides automatic elongation compensation and vibration damping, no lubrication required.
기본정보
모델: 남동쪽 18
OEM Order No.: 06 011 003
Rubber compound: Rubmix 10 (natural rubber)
작동 온도: -40 ℃ ~ +80 ℃
재료: Steel housing and inner core, blue painted finish
무게: 0.6 kg
작동 원리: Rubber torsion elastic unit, delivers constant tension torque with damping; no conventional springs or wear joints
Force & Travel Specifications
J1 mounting position (standard arm length 100 mm): Fmax = 350 N, max travel s = 50 mm
J2 mounting position (short arm 80 mm): Fmax = 440 N, max travel s = 40 mm
전체 치수 (mm)
| 매개변수 | 값 |
| 디 | 58 |
| 이자형 | 79 (+1.5/-0.5) |
| G | 7 |
| 시간 | M10 (central mounting thread) |
| J1 | 100 |
| J2 | 80 |
| 케이 | 30 |
| 엘 | 115 |
| 중 | 30 |
| N | 35 |
| 영형 | 10.5 |
| 피 | 8.5 |
| 티 | 10.5 |
| 유 | 25.3 |
SE18 Body Variants
SE 18-G (06 013 203): Oil-resistant Rubmix20, galvanized components, -30~+90℃
SE 18-W (06 015 003): Heat-resistant Rubmix40, -35~+120℃, 긴장 40% lower than standard SE
SE-F 18: Front flange mounting version
SE-I 18: Stainless steel version
SE-R 18: Reinforced arm version
설치 지침 (Chain Drives Recommended)
- Mount on the slack side of the chain, close to the small sprocket: increases wrap angle, suppresses polygon effect and prevents jumping teeth
- Position the swing arm roughly parallel to the chain; recommended preload angle ≤20°, preload force ≤50% of rated value
- 설치방법: Central M10 bolt friction locking. To set preload: loosen the flange, rotate the housing with a wrench to set preload, then retighten the central bolt
- Mounting surface must be flat and rigid; optional pin anti-rotation in flange slot for dusty / 가혹한 환경
일반적인 응용 분야
Automatic constant tensioning for roller chains, timing belts and flat belts
컨베이어, 포장 기계, 목공, glass equipment, 자동화된 생산 라인
Scraper compression, idler roller floating support and low-stroke vibration damping
문제 해결
- Rubber cracking / 노화: 과열, oil attack or long-term operation at maximum deflection; prefer SE-G oil-resistant variant
- Tension decay: Rubber fatigue. The ROSTA rubber insert cannot be replaced separately; replace the complete unit
- 소음 / chain jumping: Mounted on the tight side, preload angle exceeded, or large sprocket misalignment
교체 노트
국내 상당: Multiple domestic rubber torsion tensioners marked SE18. Verify J1/J2 force rating, central M10 thread and overall dimensions. Rubber compound determines temperature and oil resistance.
Selection Table for ROSTA SE 18 (06 011 003) Compatible N-Type Tension Sprockets
N = ROSTA original bearing-equipped idler sprockets, standard double-side shielded deep groove ball bearing 6200ZZ, 구경 10 mm to fit SE18 arm pin hole. Single-row S / double-row D, for ANSI / ISO roller chains
메모: SE18 maximum tension 350 N; 15 teeth preferred. Minimum meshing teeth ≥3, ≥4 teeth recommended. Install on chain slack side
| 원래 모델 | 주문 번호. | ANSI Chain | ISO Code | Row | Teeth | Pitch Diameter(mm) | Tooth Width B(mm) |
| N3/8″–10 S | 06 500 001 | 35 (3/8″) | 06비 | Single S | 10 | 40.3 | 5.2 |
| N3/8″–17 S | 06 500 001-17티 | 35 | 06비 | Single S | 17 | 67.8 | 5.2 |
| N1/2″–12 S | 06 500 002 | 40 (1/2″) | 08비 | Single S | 12 | 61.1 | 7.2 |
| N1/2″–12 D | 06 500 002디 | 40 (1/2″) | 08비 | Double D | 12 | 61.1 | 7.2 |
| N5/8″–12 S | 06 500 003 | 50 (5/8″) | 10비 | Single S | 12 | 76.4 | 9.1 |
| N5/8″–12 D | 06 500 003디 | 50 (5/8″) | 10비 | Double D | 12 | 76.4 | 9.1 |
| N3/4″–12 S | 06 500 004 | 60 (3/4″) | 12비 | Single S | 12 | 91.7 | 11.1 |
| N3/4″–12 D | 06 500 004디 | 60 (3/4″) | 12비 | Double D | 12 | 91.7 | 11.1 |
Smooth Compression Rollers (RL series, no tooth engagement, for pressing outer chain plate)
| 모델 | 주문 번호. | Compatible SE | Roller OD | 너비 | 최대 속도 |
| RL 15/18 | 06 580 902 | SE15 / SE18 | 45 mm | 40 mm | 6000 rpm |
Selection Constraints (비판적인)
- Upper chain limit: SE18 not recommended for chain larger than 60 (12비) 단일 행; 80 / 16B chain requires upgrade to SE27
- Preload angle: Max recommended deflection ≤20°, preload force ≤50% rating (≤175 N) to prevent premature rubber ageing
- Mounting pin: SE18 arm pin diameter d=10 mm; sprocket bore 10 mm with bearing, fit directly to arm hole and lock with M10 nut
- Velocity limit: N sprocket max linear velocity ≤2.5 m/s; select SE27 above this speed
- 재료: Standard N sprocket C45 hardened steel; stainless steel sprockets available for food / wet service; RL rollers are black wear-resistant polyurethane
Domestic Equivalent Matching Requirements for Idler Sprockets
구경: 10 mm
Bearing: 6200ZZ
Tooth profile: ISO 8187 (에서), avoid non-standard American tooth forms which cause jumping teeth
전체 폭: Must not interfere with SE18 tension arm side plates
Tightening Torque for SE18 Central Bolt
M10 Class 8.8: 49 Nm (tensioner body fixing bolt)
빠른 선택 가이드
06비 / 35 → N3/8-10S
08비 / 40 → N1/2-12S (SE18 preferred)
10비 / 50 → N5/8-12S
12비 / 60 → N3/4-12S (상한, careful application)
No meshing required, press chain plate → RL15/18 smooth roller
ROSTA SE Series Automatic Tensioning Elements Full Model List (Standard Units + 변형)
Series description: Rubber torsion spring maintenance-free automatic tensioners for chain and belt drives. ROSTA Switzerland, SE = main standard series. Suffixes indicate application variants; same numeric size shares identical mounting envelope, only rubber compound and surface treatment differ.
- Standard Base Models (SE Standard, Rubmix10, -40~+80℃, blue paint)
| 모델 | OEM Order No. | Central Thread | Fmax @ J1 Arm | 무게 |
| 남동쪽 11 | 06 011 001 | M6 | 80 N | 0.2 kg |
| 남동쪽 15 | 06 011 002 | M8 | 135 N | 0.4 kg |
| 남동쪽 18 | 06 011 003 | M10 | 350 N | 0.6 kg |
| 남동쪽 27 | 06 011 004 | M12 | 810 N | 1.7 kg |
| 남동쪽 38 | 06 011 005 | M16 | 1500 N | 3.6 kg |
| 남동쪽 45 | 06 011 006 | M16 | 2600 N | 5.5 kg |
| 남동쪽 50 | 06 011 007 | M20 | 4200 N | 8.0 kg |
- 접미사 정의
SE-G: Oil-resistant grade, Rubmix20, galvanized, yellow dot mark; -30~+90℃ for oily, gearbox and outdoor environments
SE-W: High-temperature grade, Rubmix40, red dot mark; -35~+120℃; 긴장 40% lower than standard
SE-F: 전면 플랜지 장착, blind flange, cannot be bolted from rear; for space-restricted cabinet installation
SE-I: Stainless steel INOX (GX5CrNi19-10), 음식, pharma and corrosive humid service
SE-R: Reinforced swing arm, white ring mark; engines, 압축기, shock-load duty
SE-B (Boomerang): Dual-arm boomerang style, bi-directional tensioning for special belt circuits
SE-FE: Reinforced flange version, engine dedicated fixing design
- Variants by Size
남동쪽 11 변형
남동쪽 11 (기준)|SE 11-G (내유성)
No standard factory SE11-W / SE11-I / SE11-R
남동쪽 15 변형
SE 15|SE 15-G|SE 15-W|SE-F 15|SE-I 15|SE-R 15
남동쪽 18 변형 (Your target model)
남동쪽 18 (06 011 003)|SE 18-G (06 013 203)|SE 18-W (06 015 003)|SE-F 18|SE-I 18|SE-R 18 (06 011 703)
남동쪽 27 변형
SE 27|SE 27-G|SE 27-W|SE-F 27|SE-I 27|SE-R 27
남동쪽 38 변형
SE 38|SE 38-G|SE 38-W|SE-F 38|SE-I 38|SE-R 38
남동쪽 45 변형
SE 45|SE 45-G|SE 45-W|SE-F 45|SE-I 45|SE-R 45
남동쪽 50 변형
SE 50|SE 50-G|SE 50-W|SE-F 50|SE-I 50
- 호환 가능한 액세서리 (Not SE body units)
- N-series tension idler sprockets (N3/8, N1/2, N5/8, N3/4, N1″, single S / double D)
- RL-series smooth polyurethane compression rollers (RL11, RL15/18, RL27, RL38)
- SES / VS / SV: Preload adjustment tools
- Chain slide pads, guide blocks, angle brackets
- Quick Selection Notes
- Same numeric size (예를 들어. SE18 / SE18-G / SE18-W): identical outline and mounting hole geometry, only rubber compound and coating differ; 직접 교환 가능
- SE-W high-temperature version has 40% reduced tension; select one size up during design
- SE-I stainless steel: 더 높은 비용, same force rating as standard, 음식 & pharma use
- SE-R reinforced arm: 충격 하중용; not recommended for normal chain conveyors due to premium cost
- SE-F flange version: Different mounting interface; cannot directly replace center-thread SE standard units
- Other ROSTA Elastic Units (Not SE series, easy to confuse)
DR, AB, AD-P, AS-P, MB, 성, DK series. These are swing supports, vibration isolators and motor mounts, not automatic chain / belt tensioners. Do not mix up with SE series.
접촉기,회로 차단기,감지기,인코더,PLC,변환기
























NH42-63-318x560.png)



