{"id":3787,"date":"2026-01-30T08:08:15","date_gmt":"2026-01-30T08:08:15","guid":{"rendered":"https:\/\/gearboxagricultural.com\/?p=3787"},"modified":"2026-01-30T08:08:15","modified_gmt":"2026-01-30T08:08:15","slug":"bagging-machine-clutch-gearbox-for-australian-mushroom-farms","status":"publish","type":"post","link":"https:\/\/gearboxagricultural.com\/ja\/application\/bagging-machine-clutch-gearbox-for-australian-mushroom-farms\/","title":{"rendered":"Bagging Machine Clutch Gearbox for Australian Mushroom Farms"},"content":{"rendered":"

Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n\u8aac\u660e<\/th>\nValue<\/th>\n\u6a19\u6e96<\/th>\n<\/tr>\n<\/thead>\n
Torque Capacity (Nm)<\/td>\nRated torque for intermittent feeding<\/td>\n800 Nm<\/td>\nAGMA 2001-D04<\/td>\n<\/tr>\n
Speed Ratio Range<\/td>\nGear ratios for auger drive<\/td>\n1:2 to 1:4<\/td>\nISO 6336<\/td>\n<\/tr>\n
Input Shaft Specifications<\/td>\nDiameter and clutch type<\/td>\n30 mm, electromagnetic clutch<\/td>\nDIN 5480<\/td>\n<\/tr>\n
Output Shaft Specifications<\/td>\nDiameter for auger connection<\/td>\n35 mm, keyed<\/td>\nANSI B92.1<\/td>\n<\/tr>\n
Lubrication Method<\/td>\nSystem for gear protection<\/td>\nSplash lubrication with synthetic oil<\/td>\nAPI GL-5<\/td>\n<\/tr>\n
Protection Rating (IP)<\/td>\nDust and moisture resistance<\/td>\nIP67<\/td>\nIEC 60529<\/td>\n<\/tr>\n
Operating Temperature Range<\/td>\nAmbient conditions<\/td>\n-10\u00b0C to +60\u00b0C<\/td>\nISO 14396<\/td>\n<\/tr>\n
Material Standards<\/td>\nGears and housing<\/td>\nSCM415 gears, QT500 housing<\/td>\nAGMA, ISO<\/td>\n<\/tr>\n
Fatigue Life (Hours)<\/td>\nOperational durability under load<\/td>\n8,000 hours<\/td>\nDIN 3990<\/td>\n<\/tr>\n
Vibration Threshold<\/td>\nMax vibration level<\/td>\n3.0 mm\/s<\/td>\nISO 10816<\/td>\n<\/tr>\n
Mounting Interface Type<\/td>\nFlange pattern<\/td>\n6-bolt European flange<\/td>\nSAE J518<\/td>\n<\/tr>\n
Power Range (kW)<\/td>\nCompatible motor power<\/td>\n2-5 kW<\/td>\nISO 14396<\/td>\n<\/tr>\n
Noise Level (dB)<\/td>\nSound emission during operation<\/td>\n78 dB<\/td>\nISO 11201<\/td>\n<\/tr>\n
Accuracy Class<\/td>\nGear precision<\/td>\nDIN 7<\/td>\nDIN 3961<\/td>\n<\/tr>\n
\u30d9\u30a2\u30ea\u30f3\u30b0\u30bf\u30a4\u30d7<\/td>\nInternal bearings<\/td>\nBall bearing 6207<\/td>\nISO 281<\/td>\n<\/tr>\n
Bearing L10 Life (Hours)<\/td>\nBearing lifespan<\/td>\n40,000 hours<\/td>\nISO 281<\/td>\n<\/tr>\n
Weight (kg)<\/td>\nNet weight<\/td>\n35 kg<\/td>\n–<\/td>\n<\/tr>\n
Dimensions (mm)<\/td>\nL x W x H<\/td>\n250 x 200 x 180<\/td>\n–<\/td>\n<\/tr>\n
Overload Coefficient<\/td>\nPeak load factor<\/td>\n1.8<\/td>\nAGMA<\/td>\n<\/tr>\n
Reverse Torque Capability<\/td>\nBack-driving resistance<\/td>\n500 Nm<\/td>\nISO 6336<\/td>\n<\/tr>\n
Input RPM Range<\/td>\nInput speeds<\/td>\n1000-1500 RPM<\/td>\nDIN 9611<\/td>\n<\/tr>\n
Output RPM Range<\/td>\nOutput speeds<\/td>\n250-750 RPM<\/td>\nDIN 9611<\/td>\n<\/tr>\n
Heat Treatment<\/td>\nGear hardening<\/td>\nNitriding, HRC 55-60<\/td>\nISO 6336-5<\/td>\n<\/tr>\n
Surface Roughness (Ra \u03bcm)<\/td>\nGear finish<\/td>\n1.2 Ra<\/td>\nISO 4287<\/td>\n<\/tr>\n
Lubrication Volume (L)<\/td>\nOil capacity<\/td>\n1.0 L<\/td>\n–<\/td>\n<\/tr>\n
Oil Change Interval (Hours)<\/td>\n\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/td>\n400 hours<\/td>\n–<\/td>\n<\/tr>\n
Dynamic Load Rating (kN)<\/td>\nBearing dynamic load<\/td>\n35 kN<\/td>\nISO 281<\/td>\n<\/tr>\n
Static Load Rating (kN)<\/td>\nBearing static load<\/td>\n50 kN<\/td>\nISO 281<\/td>\n<\/tr>\n
Mounting Hole Distance (mm)<\/td>\nBolt centers<\/td>\n180 mm<\/td>\n–<\/td>\n<\/tr>\n
Clutch Type<\/td>\nEngagement mechanism<\/td>\nElectromagnetic<\/td>\n–<\/td>\n<\/tr>\n
Cycle Time (Seconds)<\/td>\nIntermittent operation cycle<\/td>\n4-6 seconds<\/td>\n–<\/td>\n<\/tr>\n
Auger Compatibility<\/td>\nConnected component<\/td>\nStandard 150 mm auger<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"Agricultural<\/p>\n

Gearboxes in Automatic Bagging Machines: Positions and Roles<\/h2>\n

In automatic bagging machines for mushroom cultivation, gearboxes are integral for controlling the intermittent feeding of substrate into bags, ensuring precise filling for shiitake or black fungus production in Australia’s controlled environments. These units must manage loads from moist substrates in Victoria’s Gippsland or New South Wales’ Central Coast, where humidity levels reach 80% during autumn harvests. The main types include the clutch gearbox and auger drive unit, each designed for specific tasks to minimize downtime in facilities producing 1000 bags per hour. Using helical gears for quiet operation at 78 dB and cast iron housings for corrosion resistance in damp conditions, these gearboxes prevent jams from sticky mycelium mixtures, allowing cycles of 4-6 seconds per bag under 2-5 kW motors typical in Australian small-scale farms.<\/p>\n

Clutch Gearbox<\/h3>\n

The clutch gearbox, located at the machine’s front, integrates an electromagnetic clutch to engage the auger on foot pedal activation. In Australian mushroom farms facing labor shortages in South Australia’s Barossa Valley, this gearbox delivers 800 Nm torque in bursts, handling substrate densities of 0.5 g\/cm\u00b3 for oyster mushrooms. Its design with ball bearings rated for 40,000 hours L10 life reduces wear from frequent starts, solving overload issues in high-volume operations like 1200 bags\/hour. This configuration complies with AS 4024 by incorporating fail-safe disengagement, preventing injuries in busy packing lines during peak seasons from March to June.<\/p>\n

Auger Drive Unit<\/h3>\n

The auger drive unit transfers power to the screw conveyor, using a 1:3 ratio to achieve 500 RPM for efficient filling. For Queensland’s tropical climates with temperatures up to 30\u00b0C, it incorporates splash lubrication with 1.0 L synthetic oil to maintain cooling, avoiding seal failures from heat buildup. This unit addresses clogging from fibrous wood chips in shiitake substrates, with a 1.8 overload coefficient allowing peaks of 1440 Nm without pitting, enabling consistent output in facilities like those in Tasmania’s Derwent Valley.<\/p>\n

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Key Points:<\/p>\n