橡胶型多楔带截型节距tmm带***mm离***mm计算齿***。mm楔角a楔顶R2mm楔根R1mmH1.063.01.332.240°0.30.1J2.344.02.13.2140°0.40.2K3.567.03.24.8940°0.60.3L4.7010.04.26.4640°0.80.4M9.4017.010.012.9140°1.00.5)