Merchandise Description
ZheJiang CZPT DIESEL Motor Co., Ltd CAN Provide HangZhou Progress Maritime GEARBOX AS Adhering to:
06 MARINE GEARBOX
16A MARINE GEARBOX
26 MARINE GEARBOX
MA100 MARINE GEARBOX
MA125 MARINE GEARBOX
MA142 MARINE GEARBOX
40A MARINE GEARBOX
MB170 MARINE GEARBOX
120B MARINE GEARBOX
120C MARINE GEARBOX
135 MARINE GEARBOX
MB242 MARINE GEARBOX
HC138 MARINE GEARBOX
HCD138 MARINE GEARBOX
HCC200 MARINE GEARBOX
MB270A MARINE GEARBOX
300 MARINE GEARBOX
J300 MARINE GEARBOX
D300A MARINE GEARBOX
T300 MARINE GEARBOX
T300/1 MARINE GEARBOX
HC400 MARINE GEARBOX
HCD400A MARINE GEARBOX
HCT400A MARINE GEARBOX
HCT400A/1 MARINE GEARBOX
HC600A MARINE GEARBOX
HCD600A MARINE GEARBOX
HCT600A MARINE GEARBOX
HCT600A/1 MARINE GEARBOX
HCD800 MARINE GEARBOX
HCT800 MARINE GEARBOX
HCT800/1 MARINE GEARBOX
HCT800/2 MARINE GEARBOX
HCT800/3 MARINE GEARBOX
HC900 MARINE GEARBOX
HC1000 MARINE GEARBOX
HCD1000 MARINE GEARBOX
HCT1100 MARINE GEARBOX
HC1200 MARINE GEARBOX
HC1200/1 MARINE GEARBOX
HCT1200 MARINE GEARBOX
HC1250 MARINE GEARBOX
HCT1400 MARINE GEARBOX
HCK150 MARINE GEARBOX
hck1200 MARINE GEARBOX
HCDS1200 MARINE GEARBOX
HC701 MARINE GEARBOX
HC571 MARINE GEARBOX
HC038A MARINE GEARBOX
HC35 MARINE GEARBOX
HC65 MARINE GEARBOX
MV100A MARINE GEARBOX
HCV120 MARINE GEARBOX
HCQ138 MARINE GEARBOX
HC200 MARINE GEARBOX
HC201 MARINE GEARBOX
HCV230 MARINE GEARBOX
HCQ300 MARINE GEARBOX
HCA300 MARINE GEARBOX
HCA301 MARINE GEARBOX
HCV400 MARINE GEARBOX
HCQ401 MARINE GEARBOX
HCQ501 MARINE GEARBOX
HCQ502 MARINE GEARBOX
HCQ700 MARINE GEARBOX
HCQ1000 MARINE GEARBOX
HCQ1400 MARINE GEARBOX
HCQH1600 MARINE GEARBOX
GCS320 MARINE GEARBOX
GCS350 MARINE GEARBOX
GCS390 MARINE GEARBOX
GCS410 MARINE GEARBOX
GCS450 MARINE GEARBOX
GCS490 MARINE GEARBOX
GCS540 MARINE GEARBOX
GCS590 MARINE GEARBOX
GCST33 MARINE GEARBOX
GCS660 MARINE GEARBOX
GCST44 MARINE GEARBOX
GCS700B MARINE GEARBOX
GCST66 MARINE GEARBOX
GCS760 MARINE GEARBOX
GCS880 MARINE GEARBOX
GWC28.30 MARINE GEARBOX
CWL28.30 MARINE GEARBOX
GWC30.32 MARINE GEARBOX
GWL30.32 MARINE GEARBOX
GWC32.35 MARINE GEARBOX
GWL32.35 MARINE GEARBOX
GWC36.39 MARINE GEARBOX
GWL36.39 MARINE GEARBOX
GWC39.41 MARINE GEARBOX
GWL39.41 MARINE GEARBOX
GWC42.45 MARINE GEARBOX
GWL42.45 MARINE GEARBOX
GWC45.49 MARINE GEARBOX
GWL45.49 MARINE GEARBOX
GWC49.54 MARINE GEARBOX
GWL49.54 MARINE GEARBOX
GWC52.59 MARINE GEARBOX
GWL52.59 MARINE GEARBOX
GWC52.62 MARINE GEARBOX
GWL52.62 MARINE GEARBOX
GWC60.66 MARINE GEARBOX
GWL60.66 MARINE GEARBOX
GWC60.74 MARINE GEARBOX
GWL60.74 MARINE GEARBOX
GWC66.75 MARINE GEARBOX
GWL66.75 MARINE GEARBOX
GWC70.76 MARINE GEARBOX
GWL70.76 MARINE GEARBOX
GWC70.85 MARINE GEARBOX
GWL70.85 MARINE GEARBOX
GWC75.90 MARINE GEARBOX
GWL75.90 MARINE GEARBOX
GWC78.88 MARINE GEARBOX
GWL78.88 MARINE GEARBOX
GWC80.95 MARINE GEARBOX
GWL80.95 MARINE GEARBOX
GWC85.100 MARINE GEARBOX
GWL85.100 MARINE GEARBOX
GWS28.30 MARINE GEARBOX
GWK28.30 MARINE GEARBOX
GWH28.30 MARINE GEARBOX
GWD28.30 MARINE GEARBOX
GWS30.32 MARINE GEARBOX
GWK30.32 MARINE GEARBOX
GWH30.32 MARINE GEARBOX
GWD30.32 MARINE GEARBOX
GWS32.35 MARINE GEARBOX
GWK32.35 MARINE GEARBOX
GWH32.35 MARINE GEARBOX
GWD32.35 MARINE GEARBOX
GWS36.39 MARINE GEARBOX
GWK36.39 MARINE GEARBOX
GWH36.39 MARINE GEARBOX
GWD36.39 MARINE GEARBOX
GWS39.41 MARINE GEARBOX
GWK39.41 MARINE GEARBOX
GWH39.41 MARINE GEARBOX
GWD39.41 MARINE GEARBOX
GWS42.45 MARINE GEARBOX
GWK42.45 MARINE GEARBOX
GWH42.45 MARINE GEARBOX
GWD42.45 MARINE GEARBOX
GWS45.49 MARINE GEARBOX
GWK45.49 MARINE GEARBOX
GWH45.49 MARINE GEARBOX
GWD45.49 MARINE GEARBOX
GWS49.54 MARINE GEARBOX
GWK49.54 MARINE GEARBOX
GWH49.54 MARINE GEARBOX
GWD49.54 MARINE GEARBOX
GWS52.59 MARINE GEARBOX
GWK52.59 MARINE GEARBOX
GWH52.59 MARINE GEARBOX
GWD52.59 MARINE GEARBOX
GWS60.66 MARINE GEARBOX
GWK60.66 MARINE GEARBOX
GWH60.66 MARINE GEARBOX
GWD60.66 MARINE GEARBOX
GWS66.75 MARINE GEARBOX
GWK66.75 MARINE GEARBOX
GWH66.75 MARINE GEARBOX
GWD66.75 MARINE GEARBOX
GWS70.76 MARINE GEARBOX
GWK70.76 MARINE GEARBOX
GWH70.76 MARINE GEARBOX
GWD70.76 MARINE GEARBOX
| product | ratio | Charge (HP/rpm) |
Motor pace(rpm) |
overall dimension L*W*H(mm) |
Web Fat (kgs) |
| MARINE GEARBOX 6 | two.52 3.05 3.5 | .0044 | one thousand~2100 | 350× 316× 482 | 58 |
| MARINE GEARBOX 16A | 2.07 2.48 2.95 3.35 3.383 | .012 | 1000~2000 | 422× 325× 563 | eighty four |
| MARINE GEARBOX MD571 | one.56 1.88 2.63 | .009~.012 | 4000 | 281× 230× 221 | 15 |
| MARINE GEARBOX MA100 | one.6 2.0 2.55 3.11 3.59 3.88 | .006~.009 | 1500~3000 | 236× 390× 420 | 75 |
| MARINE GEARBOX MA125 | two.03 2.46 3.04 3.57 4.05 4.39 4.7 | .011~.02 | 1500~3000 | 291× 454× 485 | 115 |
| MARINE GEARBOX MA142 | one.97 2.52 3.03 3.54 3.95 4.5 5.06 5.forty seven | .013~.03 | 1500~2500 | 308× 520× | 140 |
| MARINE GEARBOX 40A | 2.07 2.96 3.44 | .571~.03 | 750~2000 | 414× 610× 620 | 225 |
| MARINE GEARBOX MB170 | one.97 2.52 3.03 3.54 3.96 4.50 5.06 5.47 5.88 | .571~.039 | a thousand~2500 | 485× 610× 656 | 240 |
| MARINE GEARBOX HCU65 | two.045 2.50 3.068 3.427 | .045 | 1000~2200 | 504× 600× 808 | 260 |
| MARINE GEARBOX HC65 | 1.53 2.03 2.50 2.96 | .044~.048 | a thousand~2500 | 311× 460× 544 | one hundred thirty |
| MARINE GEARBOX 120B | two.03 2.81 3.73 | .044~.088 | 750~1800 | 605× 744× 770 | four hundred |
| MARINE GEARBOX 120C | one.48 1.94 2.45 2.96 3.35 | .08~.1 | one thousand~2500 | 352× 694× 650 | 225 |
| MARINE GEARBOX MV100 | 1.23 1.62 2.07 2.52 2.87 | .08~.one | 1500~3000 | 390× 630× 580 | 220 |
| MARINE GEARBOX HCV120 | one.509 2.016 2.524 | .076~.01 | 1500~2500 | 502× 600× 847 | 300 |
| MARINE GEARBOX a hundred thirty five | 2.03 2.59 3.04 3.62 4.11 4.65 5.06 5.47 5.81 | .070~.ten | a thousand~2000 | 578× 744× 830 | 470 |
| MARINE GEARBOX MB242 | three.04 3.52 3.95 4.53 5.12 5.56 5.88 | .074~.013 | a thousand~2500 | 442× 744× 763 | 385 |
| MARINE GEARBOX HC138 | two.52 3.0 3.57 4.05 4.forty five | .11 | 1000~2500 | 520× 792× 760 | 360 |
| MARINE GEARBOX HC200 | one.48 2.0 2.28 | .147 | a thousand~2200 | 430× 744× 708 | 280 |
| MARINE GEARBOX MB270A | 4.05 4.53 5.12 5.50 5.95 6.39 6.82 | .088~.147 | one thousand~2500 | 594× 810× 868 | 675 |
| MARINE GEARBOX HCV230 | 1.485 1.956 2.483 | .146~.184 | 1000~2200 | 568× 620× 1571 | 450 |
| MARINE GEARBOX HCQ300 | 1.06 1.46 2.05 2.38 | .235~.250 | a thousand~2300 | 533× 681× 676 | 360 |
| MARINE GEARBOX 300 | 2.04 2.54 3.0 3.53 4.1 4.61 4.94 5.44 | .125~.257 | one thousand~2300 | 638× 870× 864 | 740 |
| MARINE GEARBOX D300 | four.0 4.48 5.05 5.52 5.90 6.56 7.06 7.63 | .one hundred twenty five~.257 | one thousand~2300 | 638× 920× 1040 | 880 |
| MARINE GEARBOX T300 | 6.03 6.65 7.04 7.54 8.02 | .221~.243 | one thousand~2300 | 640× 920× 1110 | 1120 |
| MARINE GEARBOX HCV400 | one.388 2. | .274~.thirty | 1000~1800 | 780× 740× 1192 | 650 |
| MARINE GEARBOX HC400 | two.04 2.50 3.0 3.42 4.06 | .279~.331 | a thousand~1800 | 641× 890× 890 | 820 |
| MARINE GEARBOX HCD400A | three.96 4.33 4.43 4.70 5.0 5.53 5.89 | .272~.331 | a thousand~1800 | 641× 950× 988 | 1100 |
| MARINE GEARBOX HCT400A | 6.096 6.49 6.93 7.42 7.95 8.40 9.0 9.47 | .243~.331 | 1000~2100 | 784× 992× 1130 | 1450 |
| MARINE GEARBOX HCT400A~1 | 8.15 8.69 9.27 9.94 10.60 eleven.46 12 | .262~.331 | a thousand~2100 | 869× 1100× 1275 | 1500 |
| MARINE GEARBOX HC600A | two.0 2.48 3.0 3.58 3.89 | .40~.forty eight | a thousand~2100 | 745× 1094× 1126 | 1300 |
| MARINE GEARBOX HCD600A | 4.18 4.43 4.70 5.0 5.44 5.seventy one | .forty~.48 | one thousand~2100 | 745× 1094× 1271 | 1550 |
| MARINE GEARBOX HCT600A | 6.06 6.49 6.97 7.51 8.04 8.66 9.35 | .28~.44 | one thousand~2100 | 805× 1094× 1271 | 1600 |
| MARINE GEARBOX HCT600A~one | eight.23 8.82 9.47 10.8 eleven.65 twelve.fifty seven | .331~.441 | one thousand~2100 | 878× 1224× 1346 | 1700 |
| MARINE GEARBOX 750B | one.49 1.97 2.48 2.92 | .fifty five | 600~1200 | 1117× 850× 1170 | 1600 |
| MARINE GEARBOX CHT800 | 5.57 5.68 5.93 6.43 6.86 7.33 7.eighty four | .515~.625 | 800~1800 | 1056× 1280× 1425 | 2000 |
| MARINE GEARBOX 900 | 1.46 2.04 2.47 3.0 3.60 4.08 4.63 4.95 | .40~.sixty six | 600~1600 | 1115× 850× 1310 | 1600 |
| Application: | Marine, Marine |
|---|---|
| Hardness: | Hardened |
| Type: | Worm and Wormwheel |
| Marine Parts: | Gearbox |
| Engine: | 4 Stroke |
| Engine Type: | Inboard |
###
| model | ratio | Rate (HP/rpm) |
Engine speed(rpm) |
overall dimension L*W*H(mm) |
Net Weight (kgs) |
| MARINE GEARBOX 6 | 2.52 3.05 3.5 | 0.0044 | 1000~2100 | 350× 316× 482 | 58 |
| MARINE GEARBOX 16A | 2.07 2.48 2.95 3.35 3.383 | 0.012 | 1000~2000 | 422× 325× 563 | 84 |
| MARINE GEARBOX MD020 | 1.56 1.88 2.63 | 0.009~0.012 | 4000 | 281× 230× 221 | 15 |
| MARINE GEARBOX MA100 | 1.6 2.0 2.55 3.11 3.59 3.88 | 0.006~0.009 | 1500~3000 | 236× 390× 420 | 75 |
| MARINE GEARBOX MA125 | 2.03 2.46 3.04 3.57 4.05 4.39 4.7 | 0.011~0.02 | 1500~3000 | 291× 454× 485 | 115 |
| MARINE GEARBOX MA142 | 1.97 2.52 3.03 3.54 3.95 4.5 5.06 5.47 | 0.013~0.03 | 1500~2500 | 308× 520× | 140 |
| MARINE GEARBOX 40A | 2.07 2.96 3.44 | 0.025~0.03 | 750~2000 | 414× 610× 620 | 225 |
| MARINE GEARBOX MB170 | 1.97 2.52 3.03 3.54 3.96 4.50 5.06 5.47 5.88 | 0.027~0.039 | 1000~2500 | 485× 610× 656 | 240 |
| MARINE GEARBOX HCU65 | 2.045 2.50 3.068 3.427 | 0.045 | 1000~2200 | 504× 600× 808 | 260 |
| MARINE GEARBOX HC65 | 1.53 2.03 2.50 2.96 | 0.044~0.048 | 1000~2500 | 311× 460× 544 | 130 |
| MARINE GEARBOX 120B | 2.03 2.81 3.73 | 0.044~0.088 | 750~1800 | 605× 744× 770 | 400 |
| MARINE GEARBOX 120C | 1.48 1.94 2.45 2.96 3.35 | 0.08~0.1 | 1000~2500 | 352× 694× 650 | 225 |
| MARINE GEARBOX MV100 | 1.23 1.62 2.07 2.52 2.87 | 0.08~0.1 | 1500~3000 | 390× 630× 580 | 220 |
| MARINE GEARBOX HCV120 | 1.509 2.016 2.524 | 0.076~0.01 | 1500~2500 | 502× 600× 847 | 300 |
| MARINE GEARBOX 135 | 2.03 2.59 3.04 3.62 4.11 4.65 5.06 5.47 5.81 | 0.070~0.10 | 1000~2000 | 578× 744× 830 | 470 |
| MARINE GEARBOX MB242 | 3.04 3.52 3.95 4.53 5.12 5.56 5.88 | 0.074~0.013 | 1000~2500 | 442× 744× 763 | 385 |
| MARINE GEARBOX HC138 | 2.52 3.0 3.57 4.05 4.45 | 0.11 | 1000~2500 | 520× 792× 760 | 360 |
| MARINE GEARBOX HC200 | 1.48 2.0 2.28 | 0.147 | 1000~2200 | 430× 744× 708 | 280 |
| MARINE GEARBOX MB270A | 4.05 4.53 5.12 5.50 5.95 6.39 6.82 | 0.088~0.147 | 1000~2500 | 594× 810× 868 | 675 |
| MARINE GEARBOX HCV230 | 1.485 1.956 2.483 | 0.146~0.184 | 1000~2200 | 568× 620× 1020 | 450 |
| MARINE GEARBOX HCQ300 | 1.06 1.46 2.05 2.38 | 0.235~0.250 | 1000~2300 | 533× 681× 676 | 360 |
| MARINE GEARBOX 300 | 2.04 2.54 3.0 3.53 4.1 4.61 4.94 5.44 | 0.125~0.257 | 1000~2300 | 638× 870× 864 | 740 |
| MARINE GEARBOX D300 | 4.0 4.48 5.05 5.52 5.90 6.56 7.06 7.63 | 0.125~0.257 | 1000~2300 | 638× 920× 1040 | 880 |
| MARINE GEARBOX T300 | 6.03 6.65 7.04 7.54 8.02 | 0.221~0.243 | 1000~2300 | 640× 920× 1110 | 1120 |
| MARINE GEARBOX HCV400 | 1.388 2.0 | 0.274~0.30 | 1000~1800 | 780× 740× 1192 | 650 |
| MARINE GEARBOX HC400 | 2.04 2.50 3.0 3.42 4.06 | 0.279~0.331 | 1000~1800 | 641× 890× 890 | 820 |
| MARINE GEARBOX HCD400A | 3.96 4.33 4.43 4.70 5.0 5.53 5.89 | 0.272~0.331 | 1000~1800 | 641× 950× 988 | 1100 |
| MARINE GEARBOX HCT400A | 6.096 6.49 6.93 7.42 7.95 8.40 9.0 9.47 | 0.243~0.331 | 1000~2100 | 784× 992× 1130 | 1450 |
| MARINE GEARBOX HCT400A~1 | 8.15 8.69 9.27 9.94 10.60 11.46 12 | 0.262~0.331 | 1000~2100 | 869× 1100× 1275 | 1500 |
| MARINE GEARBOX HC600A | 2.0 2.48 3.0 3.58 3.89 | 0.40~0.48 | 1000~2100 | 745× 1094× 1126 | 1300 |
| MARINE GEARBOX HCD600A | 4.18 4.43 4.70 5.0 5.44 5.71 | 0.40~0.48 | 1000~2100 | 745× 1094× 1271 | 1550 |
| MARINE GEARBOX HCT600A | 6.06 6.49 6.97 7.51 8.04 8.66 9.35 | 0.28~0.44 | 1000~2100 | 805× 1094× 1271 | 1600 |
| MARINE GEARBOX HCT600A~1 | 8.23 8.82 9.47 10.8 11.65 12.57 | 0.331~0.441 | 1000~2100 | 878× 1224× 1346 | 1700 |
| MARINE GEARBOX 750B | 1.49 1.97 2.48 2.92 | 0.55 | 600~1200 | 1117× 850× 1170 | 1600 |
| MARINE GEARBOX CHT800 | 5.57 5.68 5.93 6.43 6.86 7.33 7.84 | 0.515~0.625 | 800~1800 | 1056× 1280× 1425 | 2000 |
| MARINE GEARBOX 900 | 1.46 2.04 2.47 3.0 3.60 4.08 4.63 4.95 | 0.40~0.66 | 600~1600 | 1115× 850× 1310 | 1600 |
| Application: | Marine, Marine |
|---|---|
| Hardness: | Hardened |
| Type: | Worm and Wormwheel |
| Marine Parts: | Gearbox |
| Engine: | 4 Stroke |
| Engine Type: | Inboard |
###
| model | ratio | Rate (HP/rpm) |
Engine speed(rpm) |
overall dimension L*W*H(mm) |
Net Weight (kgs) |
| MARINE GEARBOX 6 | 2.52 3.05 3.5 | 0.0044 | 1000~2100 | 350× 316× 482 | 58 |
| MARINE GEARBOX 16A | 2.07 2.48 2.95 3.35 3.383 | 0.012 | 1000~2000 | 422× 325× 563 | 84 |
| MARINE GEARBOX MD020 | 1.56 1.88 2.63 | 0.009~0.012 | 4000 | 281× 230× 221 | 15 |
| MARINE GEARBOX MA100 | 1.6 2.0 2.55 3.11 3.59 3.88 | 0.006~0.009 | 1500~3000 | 236× 390× 420 | 75 |
| MARINE GEARBOX MA125 | 2.03 2.46 3.04 3.57 4.05 4.39 4.7 | 0.011~0.02 | 1500~3000 | 291× 454× 485 | 115 |
| MARINE GEARBOX MA142 | 1.97 2.52 3.03 3.54 3.95 4.5 5.06 5.47 | 0.013~0.03 | 1500~2500 | 308× 520× | 140 |
| MARINE GEARBOX 40A | 2.07 2.96 3.44 | 0.025~0.03 | 750~2000 | 414× 610× 620 | 225 |
| MARINE GEARBOX MB170 | 1.97 2.52 3.03 3.54 3.96 4.50 5.06 5.47 5.88 | 0.027~0.039 | 1000~2500 | 485× 610× 656 | 240 |
| MARINE GEARBOX HCU65 | 2.045 2.50 3.068 3.427 | 0.045 | 1000~2200 | 504× 600× 808 | 260 |
| MARINE GEARBOX HC65 | 1.53 2.03 2.50 2.96 | 0.044~0.048 | 1000~2500 | 311× 460× 544 | 130 |
| MARINE GEARBOX 120B | 2.03 2.81 3.73 | 0.044~0.088 | 750~1800 | 605× 744× 770 | 400 |
| MARINE GEARBOX 120C | 1.48 1.94 2.45 2.96 3.35 | 0.08~0.1 | 1000~2500 | 352× 694× 650 | 225 |
| MARINE GEARBOX MV100 | 1.23 1.62 2.07 2.52 2.87 | 0.08~0.1 | 1500~3000 | 390× 630× 580 | 220 |
| MARINE GEARBOX HCV120 | 1.509 2.016 2.524 | 0.076~0.01 | 1500~2500 | 502× 600× 847 | 300 |
| MARINE GEARBOX 135 | 2.03 2.59 3.04 3.62 4.11 4.65 5.06 5.47 5.81 | 0.070~0.10 | 1000~2000 | 578× 744× 830 | 470 |
| MARINE GEARBOX MB242 | 3.04 3.52 3.95 4.53 5.12 5.56 5.88 | 0.074~0.013 | 1000~2500 | 442× 744× 763 | 385 |
| MARINE GEARBOX HC138 | 2.52 3.0 3.57 4.05 4.45 | 0.11 | 1000~2500 | 520× 792× 760 | 360 |
| MARINE GEARBOX HC200 | 1.48 2.0 2.28 | 0.147 | 1000~2200 | 430× 744× 708 | 280 |
| MARINE GEARBOX MB270A | 4.05 4.53 5.12 5.50 5.95 6.39 6.82 | 0.088~0.147 | 1000~2500 | 594× 810× 868 | 675 |
| MARINE GEARBOX HCV230 | 1.485 1.956 2.483 | 0.146~0.184 | 1000~2200 | 568× 620× 1020 | 450 |
| MARINE GEARBOX HCQ300 | 1.06 1.46 2.05 2.38 | 0.235~0.250 | 1000~2300 | 533× 681× 676 | 360 |
| MARINE GEARBOX 300 | 2.04 2.54 3.0 3.53 4.1 4.61 4.94 5.44 | 0.125~0.257 | 1000~2300 | 638× 870× 864 | 740 |
| MARINE GEARBOX D300 | 4.0 4.48 5.05 5.52 5.90 6.56 7.06 7.63 | 0.125~0.257 | 1000~2300 | 638× 920× 1040 | 880 |
| MARINE GEARBOX T300 | 6.03 6.65 7.04 7.54 8.02 | 0.221~0.243 | 1000~2300 | 640× 920× 1110 | 1120 |
| MARINE GEARBOX HCV400 | 1.388 2.0 | 0.274~0.30 | 1000~1800 | 780× 740× 1192 | 650 |
| MARINE GEARBOX HC400 | 2.04 2.50 3.0 3.42 4.06 | 0.279~0.331 | 1000~1800 | 641× 890× 890 | 820 |
| MARINE GEARBOX HCD400A | 3.96 4.33 4.43 4.70 5.0 5.53 5.89 | 0.272~0.331 | 1000~1800 | 641× 950× 988 | 1100 |
| MARINE GEARBOX HCT400A | 6.096 6.49 6.93 7.42 7.95 8.40 9.0 9.47 | 0.243~0.331 | 1000~2100 | 784× 992× 1130 | 1450 |
| MARINE GEARBOX HCT400A~1 | 8.15 8.69 9.27 9.94 10.60 11.46 12 | 0.262~0.331 | 1000~2100 | 869× 1100× 1275 | 1500 |
| MARINE GEARBOX HC600A | 2.0 2.48 3.0 3.58 3.89 | 0.40~0.48 | 1000~2100 | 745× 1094× 1126 | 1300 |
| MARINE GEARBOX HCD600A | 4.18 4.43 4.70 5.0 5.44 5.71 | 0.40~0.48 | 1000~2100 | 745× 1094× 1271 | 1550 |
| MARINE GEARBOX HCT600A | 6.06 6.49 6.97 7.51 8.04 8.66 9.35 | 0.28~0.44 | 1000~2100 | 805× 1094× 1271 | 1600 |
| MARINE GEARBOX HCT600A~1 | 8.23 8.82 9.47 10.8 11.65 12.57 | 0.331~0.441 | 1000~2100 | 878× 1224× 1346 | 1700 |
| MARINE GEARBOX 750B | 1.49 1.97 2.48 2.92 | 0.55 | 600~1200 | 1117× 850× 1170 | 1600 |
| MARINE GEARBOX CHT800 | 5.57 5.68 5.93 6.43 6.86 7.33 7.84 | 0.515~0.625 | 800~1800 | 1056× 1280× 1425 | 2000 |
| MARINE GEARBOX 900 | 1.46 2.04 2.47 3.0 3.60 4.08 4.63 4.95 | 0.40~0.66 | 600~1600 | 1115× 850× 1310 | 1600 |
How to Select a Gearbox
When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.
Function
The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.
Purpose
A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
Application
When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.
Material
When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
Manufacturing
The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.
editor by czh 2022-11-27