Коническо-цилиндрический мотор-редуктор SEW K77‑DRE132S4BE5‑TF

Разбивка кода модели

2. Основные технические параметры

2.1 Gear Unit Parameters

2.2 Motor Parameters

2.3 Complete Drive Unit Parameters

3. Области применения & Руководство по выбору

3.1 Типичные применения

Логистика & транспортировка: AS/RS stackers, конвейеры, сортировочные системы

Упаковочное оборудование: High‑speed packaging lines, печатное оборудование, этикетировочные машины

Еда & напиток: Разливочные машины, pasteurizers, labeling lines (food‑grade oil required)

Automotive manufacturing: Assembly lines, welding equipment, painting lines

Building materials: Tile production, glass processing, concrete batching plants

Бумага & printing: Paper conveying, roll handling, printing machine drives

3.2 Ключевые моменты выбора

1. Load analysis: Calculate actual working torque, ensure ≤ rated torque × service factor (1.2–1.5)
2. Speed matching: Select ratio based on required output speed (i = motor speed / выходная скорость)
3. Duty matching: S1 for most applications; S2/S3 for frequent starts or shock loads
4. Installation space: Confirm dimensions fit on‑site; K77 approx. 400×350×300 mm
5. Control requirements: TF encoder supports closed‑loop control for precise positioning or synchronization
6. Установка & Руководство по настройке

4.1 Installation Procedure

1. Foundation fixing: Secure with foundation bolts, level error ≤ 0.1 mm/m
2. Motor connection: Ensure alignment between motor and gear unit; flexible coupling deviation ≤ 0.1 мм
3. Brake wiring: BE5 brake requires separate DC 24 V supply; observe polarity
4. Encoder wiring: Connect A/B/Z phases to inverter/controller; shield grounded at one end
5. Lubrication check: Factory‑filled with CLP 220 масло; change after first 100 часы, then every 5000 часы

4.2 Electrical Configuration

5. Сменные модели & Selection Advice

5.1 SEW Alternative/Upgrade Models

5.2 Cross‑Brand Equivalent Models

6. Обслуживание & Поиск неисправностей

6.1 График регулярного технического обслуживания

6.2 Распространенные неисправности & Решения

7. Краткое содержание & Рекомендации по выбору

K77‑DRE132S4BE5‑TF is a well‑balanced 5.5 kW helical‑bevel gearmotor in the SEW K series, integrating a BE5 brake and TF encoder. It is ideal for industrial automation requiring precise positioning and frequent starts. Key advantages: высокая эффективность (>95%), высокая надежность, компактный дизайн, especially for space‑restricted installations.

Recommendations:

1. For fluctuating loads, choose K87 series for higher torque reserve
2. For ultra‑high precision, upgrade to BE11 brake and higher‑resolution encoder
3. For food/pharma, use food‑grade lubricant and stainless fasteners
4. For frequent braking, add an external braking resistor to extend service life

In‑Depth Maintenance Guide for SEW K77‑DRE132S4BE5‑TF

1. Maintenance Overview & Schedule

This drive integrates a 5.5 kW brake motor + 3‑stage helical‑bevel gear unit + BE5 brake + TF encoder. Maintenance follows preventive first, corrective second:

2. Component Maintenance

2.1 Gear Unit (K77)

Смазка (Most Critical)

First oil change: Mandatory after 100 hours to remove wear particles

Regular change: Каждый 5000 hours or 1 год (whichever comes first)

Oil type: CLP 220 mineral oil (стандартный); synthetic for < -10 °С; food‑grade for food industry

Oil level: Check 30 min after shutdown; level at middle of sight glass

Oil change procedure:

1. Stop and cool to < 40 °С
2. Open drain and breather plugs
3. Drain completely
4. Clean magnetic drain plug
5. Refill to correct level
6. Run 15 min and recheck level

Механический

Check foundation and flange bolts monthly (torque ~80–100 Nm)

Inspect shaft seals quarterly; replace if leaking

Vibration ≤ 2.8 mm/s; noise ≤ 85 дБ(А)

Keep housing clean and ventilated

2.2 Мотор (DRE132S4)

2.3 BE5 Brake (Safety‑critical)

BE5: dual‑coil DC 24 В, torque ~80 Nm

Air gap: Check every 1000 час; target 0.3–0.5 mm, adjust 3 nuts evenly

Coil check: Resistance ~40–60 Ω; good insulation; secure wiring

Friction linings: Min thickness 2 мм; replace if worn

Manual release: Test monthly

Response: Brake ≤ 0.2 с; release ≤ 0.3 с

2.4 TF Encoder (Precision Component)

Check cable and grounding quarterly

Verify A/B/Z signals, 5 V ±0.2 V, разрешение 1024 ппр

Protect from dust, масло, вибрация

Route encoder cable separately from power cables

Recalibrate zero position after replacement

3. Operating Monitoring & Fault Handling

3.1 Thresholds

3.2 Fault Troubleshooting

4. Long‑term Storage & Особая среда

4.1 Хранилище (>6 месяцы)

Температура: -25 °C ~ +60 °С, humidity ≤ 85%, нет агрессивного газа

Rotate input shaft 3–5 turns monthly

Check oil and seals quarterly

Energize brake coil 10 min every 6 месяцы

Protect encoder with moisture barrier

4.2 Special Conditions

5. Правила безопасности (Обязательный)
6. Lockout/tagout: Disconnect power before any work
7. Discharge: Wait 15 min for inverter capacitors to discharge
8. Brake safety: Secure load mechanically during brake service
9. ESD protection: Use wrist strap for encoder/electronics
10. Qualified personnel: Gear disassembly, brake adjustment, encoder setup only by trained staff
11. Maintenance Records & Lifecycle Management

Keep records of:

Service date, operating hours

Replaced parts, serial numbers, reason

Oil analysis, вибрация, температура

Неисправности, root cause, remedies

Technician signature

Use data to predict failures and plan replacements.

7. Краткое содержание & Key Warnings

The core of maintenance is lubrication, brake air gap, encoder signal integrity.

Following this guide ensures MTBF ≥ 15000 hours and service life over 10 годы.

Key reminders:

First oil change at 100 hours is mandatory

BE5 brake gap directly affects safety

TF encoder shielding & grounding prevent interference

All work must be performed de‑energized