DJPZ-40 Series Motor Disc Brakes

DJPZ-40 Series Motor Disc Brake is a specific type of electromagnetic disc brake designed for direct mounting onto electric motors or gear reducers. It is commonly used for rapid braking and positioning in automation and light industrial applications.

Here is a detailed description of this model in English:

🛠️ Product Overview: DJPZ-40 Series Motor Disc Brake

The DJPZ-40 is an Electromagnetic Fail-Safe Disc Brake. Unlike the larger industrial caliper brakes (like the DCPZ series), this model is typically an integral motor brake, meaning it is often sold as a kit or component that attaches directly to the non-driving end (NDE) of an electric motor.

🔤 Model Decoding

D: Electromagnetic (Diàn)

J: Direct Current (Jiù) - Note: Some standards interpret this as "Machine" or "Motor Mount," but DC power is standard for this type.

P: Disc (Pán)

Z: Caliper / Clamp (Zhá)

40: Indicates the frame size or nominal torque rating (often related to the motor frame size it fits, such as 80B, 90S, or 100L).

---

📋 Key Specifications

 

Parameter	Typical Specification	Notes
Model	DJPZ-40	Compact motor brake series.
Rated Voltage	DC 24V or DC 90V	Note: Unlike the 380V/220V industrial brakes, motor brakes often use lower DC voltage for safety and control.
Installation	B5 / B14 Flange Mount	Designed to mount directly onto the motor flange.
Braking Method	Spring Applied / Power Off Brake	Applies when power is cut (fail-safe).
Connection	Cable or Terminal Box	For connection to a rectifier or control circuit.

---

✨ Key Features

Compact & Integrated Design:
The DJPZ-40 is engineered to have a small footprint and low axial dimension, making it ideal for installation on the back of motors where space is limited.

High Response Speed:
Due to the low inertia of the disc and the direct electromagnetic actuation, this brake provides very fast response times, making it suitable for applications requiring precise positioning (e.g., servo-like functions on standard motors).

Fail-Safe (Power-Off) Operation:
The brake is held open by electromagnetic force when the motor is running. If the power is cut (either intentionally or during a failure), the springs instantly apply the brake to stop the load, ensuring safety.

Low Noise:
Compared to some older brake technologies, the DJPZ series operates with minimal noise during engagement and disengagement.

Easy Adjustment:
It features an adjustable air gap. As the friction pads wear over time, the clearance can be easily readjusted to maintain performance.

---

🏭 Typical Applications

This brake is commonly used in applications where a standard electric motor needs to stop quickly or hold a load statically:

Servo Motors & Stepper Motors: (Often as an OEM component).

Packaging Machinery: For quick stop/start cycles.

Conveyor Systems: Small to medium belt conveyors.

Food Processing Equipment: Where hygiene and compact size are needed.

Textile Machinery.

💡 Environmental Conditions

Ambient Temperature: -15°C to +50°C.

Humidity: Relative humidity not exceeding 85%.

Environment: Should be free of explosive gases, oil mist, and excessive water spray.

Hot Tags: djpz-40 series motor disc brakes, China, manufacturers, supplier, factory, customized, Chemical industry motor disc brake, mining machine motor disc brake, Electro Magnetic Clutches and Brakes, building motor disc brake, Electromagnetic Brake Type DJPZ, metallurgy motor disc brake