The Rem tromol hidrolik elektrik seri YWZ4 are the industry standard for reliable stopping power in industrial crane and hoist applications. Engineered for demanding environments, these fail-safe spring-applied brakes deliver consistent performance across a wide torque range of 100 to 8000 N·m, making them the preferred choice for overhead cranes, gantry cranes, and material handling equipment worldwide.
Compatible with both seri Ed dan YT1 series electro-hydraulic thrusters>, the YWZ4 series offers unmatched flexibility for new installations and retrofit projects. With compliance to DIN 15430 dan JB/T 6406-2006 standards, these brakes ensure your equipment meets international safety requirements while minimizing maintenance downtime.
Spesifikasi Utama Sekilas
| Parameter | Spesifikasi |
|---|---|
| Rentang Torsi Pengereman | 100 – 8000 N·m |
| Diameter Roda Rem | 100 – 800 mm |
| Suhu Pengoperasian | -20°C hingga 50°C (standar) -40°C hingga 50°C (dengan pemanas) |
| Catu Daya | 380V/50Hz 3-fase AC |
| Kepatuhan Standar | DIN 15430, JB/T 6406-2006 |
| Kelas Perlindungan | IP65 (standar) |
| Kesesuaian Thruster | seri Ed, seri YT1 |
Mengapa Memilih Rem Drum Seri YWZ4?
1. Bantalan Pelumas Sendiri untuk Operasi Tanpa Perawatan
The YWZ4 series features self-lubricating bearings at all main swing hinge points, eliminating the need for regular lubrication and reducing maintenance requirements by up to 70% compared to conventional brake designs. This innovation ensures consistent transmission efficiency and extends the operational lifespan of your braking system, even in continuous-duty applications.
2. Pilihan Pemasangan Bantalan Rem Fleksibel
Choose between riveted atau inserted brake pad installation types based on your maintenance preferences and operational requirements. The riveted option provides maximum security for high-vibration environments, while the inserted design allows for faster pad replacement—reducing maintenance downtime by up to 40%.
Desain Pegas Penerapan Aman Gagal
Safety is paramount in industrial lifting operations. The YWZ4 series employs a spring-applied, power-released design that automatically engages the brake in the event of power failure or thruster malfunction. This fail-safe mechanism ensures your load remains secure even during electrical outages, complying with international crane safety standards.
4. Kesesuaian Lebar Thruster
The YWZ4 series works seamlessly with both seri Ed (modern, high-efficiency) and Seri YT1 (classic, proven) electro-hydraulic thrusters. This compatibility ensures easy integration with existing crane systems and provides flexibility for thruster selection based on your specific duty cycle and performance requirements.
Spesifikasi Model Seri YWZ4
Pilih model YWZ4 yang optimal berdasarkan torsi pengereman yang dibutuhkan, diameter roda rem, dan preferensi thruster. Setiap model dirancang untuk memberikan kekuatan berhenti yang tepat dan andal untuk beban tertentu.
| Model | Roda Rem (mm) | Thruster | Torsi Pengereman (N-m) | Berat (kg) |
|---|---|---|---|---|
| YWZ4-100/E23 | 100 | Ed 23/5 | 100 | 21 |
| YWZ4-100/E30 | 100 | Ed 30/5 | 140 | 24 |
| YWZ4-150/E23 | 150 | Ed 23/5 | 150 | 28 |
| YWZ4-150/E30 | 150 | Ed 30/5 | 210 | 31 |
| YWZ4-200/E30 | 200 | Ed 30/5 | 280 | 38 |
| YWZ4-200/E50 | 200 | Ed 50/6 | 400 | 41 |
| YWZ4-300/E50 | 300 | Ed 50/6 | 630 | 72 |
| YWZ4-300/E80 | 300 | Ed 80/6 | 1000 | 75 |
| YWZ4-400/E80 | 400 | Ed 80/6 | 1600 | 108 |
| YWZ4-400/E121 | 400 | Ed 121/6 | 2500 | 112 |
| YWZ4-500/E121 | 500 | Ed 121/6 | 3150 | 155 |
| YWZ4-500/E201 | 500 | Ed 201/6 | 5000 | 162 |
| YWZ4-600/E201 | 600 | Ed 201/6 | 6300 | 218 |
| YWZ4-600/E301 | 600 | Ed 301/6 | 8000 | 225 |
| YWZ4-700/E301 | 700 | Ed 301/6 | 10000 | 285 |
| YWZ4-800/E301 | 800 | Ed 301/6 | 12500 | 350 |
Note: Custom specifications available upon request. Contact our engineering team for models with YT1 series thrusters or special environmental requirements.
Aplikasi Utama
Seri rem drum YWZ4 dirancang untuk kinerja andal di berbagai aplikasi industri di mana keselamatan dan presisi tidak bisa dinegosiasikan.
Kran Atas dan Kran Portal
Ideal for bridge cranes, gantry cranesdan jib cranes in manufacturing facilities, warehouses, and logistics centers. The YWZ4 series provides secure holding during loading/unloading operations and emergency stopping capability for hoist, trolley, and bridge motions.
Peralatan Konstruksi & Pengangkatan
Deployed in tower cranes, construction hoistsdan material elevators where exposure to dust, vibration, and varying temperatures demands robust braking performance. The IP65 protection rating ensures reliable operation in challenging construction environments.
Metalurgi & Pabrik Baja
Suitable for ladle cranes, charging cranesdan ingot handling equipment in high-temperature environments. Optional high-temperature configurations with heat-resistant brake linings extend operational capability up to 300°C ambient temperature.
Pertambangan & Penanganan Material Massal
Trusted in stacker-reclaimers, conveyor systemsdan mine hoists where heavy loads and continuous operation require dependable braking. The fail-safe design ensures load security during power fluctuations common in mining operations.
Cara Kerja Rem Drum Seri YWZ4
The YWZ4 series operates on a proven spring-applied, hydraulic-release principle that ensures fail-safe performance in critical lifting applications.
Fase Pengereman (Daya Mati)
When electrical power is disconnected or the thruster is de-energized, powerful compression springs force the brake arms to pivot, pressing the brake pads firmly against the rotating brake wheel. The resulting friction generates the rated braking torque, securely holding the load in position.
Fase Pelepasan (Daya Mati)
Ketika thruster menerima daya, motor internal menggerakkan pompa hidrolik yang memperpanjang batang thruster, mengatasi gaya pegas dan melepaskan bantalan rem dari roda rem. Sistem hidrolik memberikan aksi pelepasan yang halus dan terkendali yang meminimalkan kejutan mekanis ke sistem penggerak.
Perhitungan Torsi
Perhitungan torsi pengereman seri YWZ4 menggunakan rumus:
T = F × (D/2) × μ × n
Di mana:
T = Torsi pengereman (N·m)
F = Gaya pegas (N)
D = Diameter roda rem (m)
μ = Koefisien gesekan (biasanya 0,35-0,45)
n = Jumlah permukaan gesekan
Persyaratan Instalasi & Operasi
Kondisi Lingkungan
- Rentang Suhu: -20°C hingga 50°C (model standar); -40°C hingga 50°C (dengan pemanas opsional)
- Kelembapan Relatif: ≤ 90% (non-kondensasi)
- Ketinggian: ≤ 2000m di atas permukaan laut
- Atmosfer: Bebas dari gas yang mudah terbakar, meledak, atau korosif (model tahan korosi tersedia)
Persyaratan Listrik
- Catu daya Penggerak: 380V/50Hz 3-fase AC (standar); 220V, 415V, 440V tersedia
- Siklus Tugas: S3-40% (standar); S3-60% tersedia untuk aplikasi frekuensi tinggi
- Frekuensi Operasi: Hingga 1200 siklus/jam (tergantung model thruster)
Standar Instalasi
The YWZ4 series conforms to JB/ZQ4388-1997 installation dimensions and JB/T6406-2006 technical requirements, ensuring compatibility with standard industrial mounting configurations. The brake can be installed in horizontal or vertical orientations to accommodate different crane designs.
YWZ4 vs YWZ8 vs YWZ9: Seri mana yang cocok untuk Anda?
| Fitur | Seri YWZ4 | YWZ8 Series | YWZ9 Seri |
|---|---|---|---|
| Rentang Torsi | 100 – 8000 N·m | 160 – 8000 N·m | 200 – 16000 N·m |
| Standar Desain | DIN 15430 | JB/T 6406 | JB/T 6406 |
| Fitur Utama | Serbaguna, terbukti | Desain kompak | Modern, kapasitas tinggi |
| Terbaik Untuk | Industri umum | Terbatas ruang | Aplikasi berat |
| Opsi Thruster | Ed, YT1 | Ed, YT1 | seri Ed |
Choose YWZ4 when: You need a reliable, versatile drum brake with wide thruster compatibility for general crane and hoist applications. The YWZ4 series offers the best balance of performance, availability, and cost-effectiveness for most industrial braking requirements.
Pertanyaan yang Sering Diajukan
Produk & Aksesori Terkait
Lengkapi sistem pengereman Anda dengan produk yang kompatibel ini:
- Thrusters Elektro-Hidraulik Seri Ed – Thruster berkinerja tinggi untuk rem YWZ4 dengan kontrol presisi dan umur layanan yang panjang
- Aktuator Hidrolik Listrik Seri YT1 – Desain thruster klasik, alternatif hemat biaya untuk aplikasi standar
- Rem Tromol Hidraulik Listrik Seri YWZ8 – Desain kompak untuk instalasi terbatas ruang
- Rem Tromol Hidrolik Listrik Seri YWZ9 – Opsi tugas berat hingga 16000 N·m
- Roda Rem Seri ZDL – Kesesuaian roda rem dalam diameter dari 100mm hingga 800mm
Permintaan Penawaran untuk Rem Drum Seri YWZ4
Siap meningkatkan sistem pengereman crane Anda? Tim rekayasa kami tersedia untuk membantu Anda memilih model YWZ4 yang optimal untuk aplikasi spesifik Anda. Berikan kebutuhan Anda dan terima penawaran rinci termasuk spesifikasi teknis, jadwal pengiriman, dan opsi kustomisasi.
Contact us today to discuss your project requirements, request technical documentation, or schedule a consultation with our brake specialists.










