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2026-4-17

What are the vulnerable parts of a Pneumatic Rib Drill?
1. Vane (blade) Function: Slides at high speed within the cylinder, driving the rotor to rotate. Wear symptoms: Reduced speed, insufficient power, abnormal noise during idling. Replacement cycle: Oper
2026-4-15

How often should a Pneumatic Rib Drill be maintained?
1. Daily Inspection (before/after each shift) Check air supply pressure: Ensure the intake pressure is within the range of 0.5–0.63MPa. Excessive or insufficient pressure will damage the pneumat
2026-4-13

How to Prevent Pneumatic Rib Drill Malfunctions
1. Comprehensive Pre-Operation Inspection Check if the air supply pressure is stable (ideally maintained at 0.5–0.63 MPa) to avoid motor overload due to insufficient air pressure. Confirm that t
2026-4-10

Common Faults of Pneumatic Rib Drill
🔧 Common Fault Types and Troubleshooting 1. Insufficient Motor Power or Failure to Start Possible Causes: Air supply valve not fully open, air supply hose blocked or leaking, loose connections, insuf
2026-4-08

What is the service life of a Pneumatic Rib Drill?
Four Key Factors Affecting Service Life 1. Operating Intensity: Continuous operation in harsh environments such as high dust, humidity, and hard rock formations significantly accelerates wear on compo
2026-4-06

How to Operate a Pneumatic Rib Drill Correctly?
1. Certified Operator, Thorough Preparation: Operators must be professionally trained and certified. Before operation, wear a safety helmet, dust mask, and goggles. Long hair should be tied back, and
2026-4-03

Common Mistakes When Lubricating Pneumatic Roofbolters
I. Incorrect Oil Selection – The Most Common and Most Harmful ❌ Using hydraulic oil or heavy rock oil instead of No. 30 machine oil: Hydraulic oil has high viscosity and poor atomization, preven
2026-4-01

What precautions should be taken when lubricating Pneumatic Roofbolters?
I. Lubrication Precautions for the Oil Cup (Lubricator) The oil cup is the core of pneumatic motor lubrication, directly affecting power output and equipment lifespan. Oil Selection: Only use No. 30 m
2026-3-28

Which parts of pneumatic roofbolters require special lubrication?
I. Oil Cup (Lubricator) – Core Lubrication Point The oil cup is the "heart" of pneumatic motor lubrication and must be continuously supplied with oil: Oil Requirements: Use No. 30 mach
2026-3-23

How often should Pneumatic Roofbolters lubricating oil be changed?
I. Standard Replacement Cycle (Based on Equipment Operating Time) Initial Replacement: After the equipment is put into operation, the first oil change should be performed approximately 300 hours. At t
2026-3-20

How to Correctly Add Lubricating Oil to Pneumatic Roofbolters?
I. Oil Cup (Lubricator) Status Check 1. Oil Level Confirmation: Check the oil level in the suspended lubricator. The oil level should be maintained between 1/4 and 3/4 of the height. Leave a 10% cavit
2026-3-16

How to increase the torque of pneumatic roof bolters?
I. Install a bolt torque amplifier (most direct and effective) If the original torque is insufficient, it can be multiplied by installing a bolt torque amplifier (also known as a torque multiplier). T

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