德國博世力士樂（Rexroth）GFT系列行走減速機產(chǎn)品技術(shù)規(guī)格書一、產(chǎn)品概述
GFT系列是德國博世力士樂（BoschRexroth）開發(fā)的靜壓行走驅(qū)動行星減速機，專為輪式或履帶式行走車輛及移動設(shè)備設(shè)計。該產(chǎn)品采用2級或3級行星傳動結(jié)構(gòu)，將高速液壓馬達、多片式制動器、行星減速機構(gòu)及功能閥塊集成為一體，是工程機械行走驅(qū)動的理想解決方案。
適用領(lǐng)域：履帶挖掘機、旋挖鉆機、煤礦掘進機、潛孔鉆機、壓路機、攤鋪機、移動破碎機、軌道車輛、農(nóng)業(yè)機械等。
二、產(chǎn)品特點特點說明結(jié)構(gòu)緊湊2級或3級行星傳動設(shè)計，節(jié)省安裝空間承載能力強堅固的軸承結(jié)構(gòu)可承受較大的軸向和徑向力，可直接支承設(shè)備部分重量集成制動器內(nèi)置多片式停車制動器，彈簧加載液壓釋放，低噪音運行安裝維護簡便可直接與車輪或履帶驅(qū)動輪連接，換油方便模塊化設(shè)計可與力士樂A2FE/A6VE/A10VM等系列液壓馬達直接法蘭連接密封可靠優(yōu)化的軸密封設(shè)計，防止?jié)駳夂头蹓m侵入，適應(yīng)惡劣工況
三、GFT系列型號及技術(shù)參數(shù)3.1 標(biāo)準(zhǔn)型號參數(shù)表型號MAX輸出扭矩 T2max (Nm)減速比 i適配液壓馬達重量(不含馬達) kgGFT 7 T27,00030.9 ~ 62.6A10VM4545GFT 9 T29,00038.3 ~ 47.6A10VE4567GFT 13 T213,00016.3 ~ 60.2A2FE56 / A6VE55 / A10VE63 / A10VM4592GFT 17 T217,00026.4 ~ 54A2FE63 / A6VE5590GFT 17 T317,00078 ~ 102.6A2FE56 / A6VE55105GFT 24 T324,00090.1 ~ 137.2A2FE63 / A10VE45115GFT 26 T326,00042.9 ~ 62A2FE90 / A6VE80155GFT 36 T336,00067 ~ 161A2FE90 / A10VE80170GFT 50 T350,00066.3 ~ 146.4A2FE125 / A6VE107220GFT 60 T260,00023A6VM220205GFT 60 T360,00094.8 ~ 197A2VE125 / A6VE107260GFT 80 T280,00055.5A6VM220570GFT 80 T380,00076.7 ~ 185.4A2FE180 / A6VE160405GFT 110 T3110,00095.8 ~ 215A2FE180 / A6VE160505GFT 61.8 ~ 251A2FE180 / A6VE160680GFT 220 T3220,00097.7 ~ 365A2FE180 / A6VE160 / A6VM3551,370GFT 330 T3330,000168.9 ~ 302.4A2FE355 / A6VE2501,250
參數(shù)來源：力士樂技術(shù)資料及授權(quán)經(jīng)銷商產(chǎn)品規(guī)格
四、GFT 8000系列（新一代產(chǎn)品）
力士樂還推出了HYDROTRAC GFT 8000系列新一代行走減速機，共9個規(guī)格型號，輸出扭矩范圍覆蓋10 kNm 至 130kNm。該系列特點如下：
特性說明扭矩提升相比上一代產(chǎn)品，扭矩增加10%緊湊設(shè)計無需改變安裝空間即可提高驅(qū)動性能動態(tài)制動8120/8130/8150規(guī)格可選裝動態(tài)多片式制動器，滿足道路安全要求（MAX50km/h）輕量化動態(tài)制動器比傳統(tǒng)機械制動器減輕75%重量平臺化設(shè)計適用于多種車輛平臺，節(jié)省物流和安裝時間
五、GFT-N系列（超大扭矩）
針對礦用挖掘機和履帶式起重機等超大型設(shè)備，力士樂提供GFT-N系列行走驅(qū)動裝置：
參數(shù)規(guī)格輸出扭矩范圍600 ~ 1,300 kNm結(jié)構(gòu)形式3級行星傳動 + 前置直齒級馬達配置雙馬達配置，可實現(xiàn)更快行走速度制動器標(biāo)配1個或2個彈簧加載液壓釋放多片式停車制動器密封設(shè)計軸向機械密封，防止?jié)駳夂头蹓m侵入認(rèn)證標(biāo)準(zhǔn)符合DIN 3990、ISO 6336、AGMA、GL、DNV等規(guī)范
六、技術(shù)特性詳解6.1 核心優(yōu)勢優(yōu)勢價值說明高功率密度緊湊的行星傳動設(shè)計，單位重量輸出扭矩高集成制動器彈簧加載液壓釋放多片式制動器，安全可靠堅固軸承輸出端采用加強軸承，可直接承載設(shè)備重量低噪音優(yōu)化的齒輪設(shè)計和精加工，運行噪音低長壽命硬齒面齒輪（滲碳淬火+氮化齒圈），耐磨耐用維護簡便僅需定期更換齒輪油，維護成本低
6.2 安裝與適配
安裝方式：法蘭安裝，輸出殼體旋轉(zhuǎn)，直接連接車輪或履帶驅(qū)動輪
馬達適配：可與力士樂A2FE、A6VE、A10VM等系列斜軸式柱塞馬達直接法蘭連接
閥組選配：可選配平衡閥、安全閥、停車制動閥組
七、型號編碼說明（示例）
以 GFT 17 T2 為例：
代碼含義GFT行走減速機系列17扭矩等級（17表示MAX輸出扭矩約17,000 Nm）T2傳動級數(shù)：T2 = 2級行星傳動 / T3 = 3級行星傳動
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